СПИСОК патентов США - подгруппа МПК16 H04L27/26


Выделить слова в названиях патентов:


№ п/п Номер патента Название патента

2017

19609675Method and apparatus for monitoring control channel
29609659Multiplexing of control and data with varying power offsets in a SC-FDMA system
39609644Method for transmitting control information and base station, and method for receiving control information and user equipment
49609641Radio communication method, radio communication system, radio base station and user terminal
59609628Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
69609612Estimation of frequency offset between a base station and mobile terminal
79609607Main synchronization sequence design method for global covering multi-beam satellite LTE
89609530Aperture-fed, stacked-patch antenna assembly
99609092Method of indicating packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands
109609091Transceiver that indicates the packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands
119608905Packet preamble and symbol boundary detection
129608852Base-station control device, wireless communication system, and base station
139608851Turbo decoding techniques
149608849Method, system and apparatus for audio communication modulation mode self-adaptation and electronic signature token
159608846Apparatus and method for transmitting data with conditional zero padding
169608844System and method for performing channel estimation on an OFDM signal
179608843Multiple-input multiple-output orthogonal frequency division multiplexing communication system and method for signal compensation
189608781Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
199608780Transmit diversity for SC-FDMA
209608779Methods of data allocation and signal receiving, wireless transmitting apparatus and wireless receiving apparatus
219608778LTE hierarchical burst mode
229608777LTE hierarchical burst mode
239608772Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
249608770Apparatus and method for sending and receiving broadcast signals
259608755Network element clock synchronization systems and methods using optical transport network delay measurement
269608710Techniques for device-to-device communications
279608696Dynamic transmit power and signal shaping
289608682Interference reduction for multiple signals
299608672Apparatus and method for generating base band receive signals
309608523Regulator, serializer, deserializer, serializer/deserializer circuit, and method of controlling the same
319603174Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium
329603164Group carrier scheduling for unlicensed long term evolution network
339603156Apparatus and method for transmission/reception in radio communication system
349603135Method and system for transmitting position reference signal subframe
359603035Method and node related to channel estimation
369602637Transceiver that detects the packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands
379602324Telecommunication signaling using nonlinear functions
389602323Method for increasing coverage and robustness against frequency offsets in wireless networks, user device and computer programs thereof
399602322Transmission and reception of discovery signals over a radio frequency spectrum band
409602321Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, broadcast signal transmitting method, and broadcast signal receiving method
419602320Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
429602319Apparatus, method, and computer readable medium for high-efficiency wireless local-area network (HEW) signal field detection
439602260Method and apparatus for transmitting ACK/NACK
449602258Method and apparatus for transmitting reference signal
459602243Low density parity check encoder, and low density parity check encoding method using the same
469602231OFDM signal processing method and apparatus
479602151Apparatus and method for transmitting and receiving wireless signals subject to a spectral mask
489596715Long wireless local area network (WLAN) packets with midambles
499596683Allocating transmission resources to MTC-type terminals
509596682Method and apparatus for multiple frame transmission for supporting MU-MIMO
519596439Circuit, device, method and system for transmitting video data between a video source and a video sink
529596327Method of detecting packet bandwidth in a wireless OFDM network with multiple overlapped frequency bands
539596152Identifying wideband impulse noise through a group of small channels
549596119Signal detection in a communication system
559596118FBMC receiver using a method for synchronization in a frequency domain
569596117OFDM modulator, OFDM transmission device, and OFDM modulation method
579596116Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
589596115Device beacon for communication management for peer to peer communications
599596114Peak suppressing device and peak suppressing method
609596113Pilot pattern design for a STTD scheme in an OFDM system
619596112Method for communication via three orthogonal waveforms
629596106Pilot pattern for observation-scalar MIMO-OFDM
639596105Time tracking schemes for reduced ISI in multi-transmission-point OFDM systems
649596102Computing system with channel estimation mechanism and method of operation thereof
659596069Narrow bandwidth device in a broadband network
669596064Method and apparatus for transmitting or receiving downlink signal
679596060Tone block allocation for orthogonal frequency division multiple access data unit
689596059Communication device for receiving and transmitting OFDM signals in a wireless communication system
699596015Uplink signal transmission and reception using optimized rank 3 codebook
709596002Transceiver front-end for communication over power lines
719596001Apparatus for providing communication services and methods thereof
729591660Communication method taking carrier type into consideration, and apparatus therefor
739591650Communication method and apparatus, and receiving method and apparatus in wireless local area network
749591646Reference signal power impact determination in new carrier type in LTE
759591638Uplink coordinated multi-point
769591637Control channel in a wireless device and wireless network
779591636Extension of physical downlink control signaling in a communication system
789591634Method and apparatus for component carrier aggregation in wireless
799591632Method and apparatus for transmitting and receiving data in a wireless communication system
809591631Method and user device for receiving uplink control information, and method and base station for transmitting uplink control information
819591621Method and apparatus for transmitting and receiving control channel information on an enhanced physical downlink control channel (ePDCCH) using an enhanced control channel element (eCCE)
829591596Method for transmitting and receiving signal in wireless communication system and apparatus for same
839591498Detection of base station synchronization failure
849591490Low bandwidth PHY transmission in a wider bandwidth
859590835256 quadrature amplitude modulation user equipment category handling
869590833Reception of 2-subcarriers coherent orthogonal frequency division multiplexed signals
879590832Sub-carrier adaptation in multi-carrier communication systems
889590831Method for communication via three pseudo-orthogonal waveforms
899590830Efficient multi-band communication system
909590828Blind spectrum sensing method and device based on fast fourier transform
919590795Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
929590790Optimizing throughput of data frames in orthogonal frequency division multiplexing (OFDM) communication networks
939590785Terminal device, base station device, communication method, and integrated circuit for processing demodulation reference signals
949590782Signaling methods and apparatus
959590781Method for transmitting broadcast signal, method for receiving broadcast signal, apparatus for transmitting broadcast signal, and apparatus for receiving broadcast signal
969590779Modulation and equalization in an orthonormal time-frequency shifting communications system
979590766Peak elimination device and method for multicarrier baseband
989590765Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks
999590760Analog RF memory system
1009590717Signal receiving method and electronic device
1019590693Frequency hopping pattern and method for transmitting uplink signals using the same
1029590661Systems and methods for improving WLAN range
1039585188Method and apparatus of configuring downlink timing and transmitting random access response in mobile communication system using carrier aggregation
1049585152Methods and apparatuses for handling reference signals in a cellular network
1059585147Method and apparatus for signaling in digital radio systems
1069585141Method and apparatus for receiving downlink data in a wireless communication system
1079585125Reference signals and common search space for enhanced control channels
1089585111MIMO slotted aloha (MSA) system
1099584997D2D device discovery method and apparatus based on LTE cellular communications system
1109584911Multichip dynamic range enhancement (DRE) audio processing methods and apparatuses
1119584383Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
1129584355Device and method for frequency offset estimation
1139584354Radio signal decoding and decoder
1149584353Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
1159584352OFDM transmitting and receiving systems and methods thereof
1169584351Symbol constellation design
1179584350Electronic jamming system and method
1189584347Methods and systems for rapid detection of digital radio signals
1199584300Configuring uplink subframes and controlling power in a carrier aggregation system when the DCI format has first or second identifiers
1209584280Optimized signaling of demodulation reference signal patterns
1219584277Method for transmitting common reference signal in downlink MIMO system
1229584275Method and apparatus for generating an uplink reference signal sequence in a wireless communication system
1239584264Radio communication apparatus and radio communication method
1249584262Method and apparatus for variable header repetition in a wireless OFDM network with multiple overlapped frequency bands
1259584261Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
1269584250Symbol timing estimation for coherent polarization multiplex optical receivers
1279584245Non-coherent neighbor cell searching method
1289584244Method and apparatus for transmitting or detecting a primary synchronization signal
1299584243Orthogonal modulation using M-sequences and Hadamard transforms
1309584215Relay node and method for receiving a signal from a base station in a mobile communication system
1319584208Method and apparatus for uplink multi-carrier transmit diversity
1329584200Method for transmitting control information in multiple antenna system
1339584171Adaptive data recovery
1349578654Methods and apparatus related to selecting reporting alternative in a request report
1359578643Backhaul radio with antenna array and multiple RF carrier frequencies
1369578642Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof
1379578637Method and apparatus for transmitting a reference signal in a multi-antenna system
1389578627Method and device for transmitting/receiving uplink control information in wireless communication system
1399578615Method and apparatus of enabling multi band transmission
1409578610System and method for uplink timing synchronization in conjunction with discontinuous reception
1419578537Methods and arrangements for channel access in wireless networks
1429577886Method and system for service group management in a cable network
1439577863System and method for improved frequency/phase error tracking in high-speed high-frequency communication
1449577862Method for performing an adaptive modulation and coding scheme in mobile communication system
1459577861Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
1469577860Method and apparatus for reducing peak-to-average power ratio in single carrier-frequency division multiple access based radio communication system
1479577859Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
1489577856Frequency compensation techniques and systems
1499577792Apparatus and method for allocating resource in a mobile communication system
1509577789Frequency deinterleaving and time deinterleaving circuit, method thereof and receiving circuit of digital television
1519577779System and method for low peak to average power ratio multiple access communications
1529577701Reconfigurable communication device and method
1539577700Radio with asymmetrical directional antenna sub-arrays
1549575729Digital architecture for delta-sigma RMS-to-DC converter
1559572164Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
1569572162Aggregated carrier synchronization and reference signal transmitting and receiving methods, devices and systems
1579572140Method and device for transmitting uplink control information in wireless communication system
1589572137Method and apparatus for transmitting reference signal in wireless communication system
1599572122Methods for communication apparatus to align a frame boundary with a cell and communication apparatus utilizing the same
1609571324Method for improving spectral efficiency in Wi-Fi OFDM systems
1619571323Apparatus and method for sending and receiving broadcast signals
1629571322Transmitter, receiver and controlling method thereof
1639571321Methods and systems for OFDM using code division multiplexing
1649571320Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
1659571319Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
1669571318Transmitting apparatus, receiving apparatus, and method of controlling the same
1679571313Full-optical multiwavelet orthogonal frequency divisional multiplexing (OFDM) and demultiplexing
1689571242Methods and devices for mitigating interference
1699571212Method and system for wireless communication
1709571174Precoding method, precoding device
1719571140Space-time coding for zero-tail spread OFDM system in a wireless network
1729571127Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
1739565711Method and apparatus of configuring downlink timing and transmitting random access response in mobile communication system using carrier aggregation
1749565700Methods and apparatus for random access in multi-carrier communication systems
1759565696Methods and arrangements in a telecommunication system for configuring transmission of sounding reference signals
1769565688Wireless communication apparatus and wireless communication method
1779565674Almost blank subframe configuration in wireless networks
1789565672Techniques for improved multicast content delivery
1799565667Method and device for receiving downlink signal in wireless communication system
1809565663Method and apparatus for transmitting uplink control information in a wireless communication system
1819565593Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum
1829565047Filterbank-based multicarrier transmitter for transmitting a multicarrier signal
1839565046Methods and nodes in a wireless communication network
1849565045System and method for controlling combined radio signals
1859565044Transmitting apparatus, receiving apparatus, and control methods thereof
1869565004Transmit diversity for pre-coded radio control signals
1879565001Guard subcarrier placement in an OFDM symbol used for synchronization
1889564976Blind equalization of dual subcarrier OFDM signals
1899564958Power saving mode optimizations and related procedures
1909560650Method of transmitting data in a mobile communication system
1919560648Methods and apparatus for providing a communication scheme with reduced feed-back delay
1929560644Base station, terminal, communication system, communication method, and integrated circuit
1939560643Resources for monitoring an EPDCCH depending on transmission mode
1949560616Method and device for determining synchronous cell
1959560614Direct control signaling in a wireless communication system
1969560537Systems and methods for determining a location of a signal emitter based on signal power
1979560512Reporting of user plane congestion (UPCON) using a UPCON container
1989559887Method for transmitting control information and apparatus for the same
1999559886Device and method for implementing fast fourier transform/discrete fourier transform
2009559885Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2019559884Co-phasing of transmissions from multiple infrastructure nodes
2029559825Integrated circuit for reducing blind decoding processes at a mobile communication device
2039559822Method and mobile node for determining a point in time for transmissions
2049559821Transmitter, receiver and controlling method thereof
2059559811Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2069559807Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2079559799Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals
2089559797Methods of discovery and measurements for small cells in OFDM/OFDMA systems
2099559792Broadband in-phase and quadrature phase signal generation
2109559758Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
2119559748Methods and apparatuses using filter banks for multi-carrier spread spectrum signals
2129559746Systems and methods for multi-channel transceiver communications
2139554385Communications apparatus and communications system using multicarrier transmission mode
2149554381Method and apparatus for transmitting or receiving an additional demodulation reference signal based on a channel state information reference signal resource pattern
2159554376Apparatus and method for generating and transmitting reference signal in radio communication
2169553753Generating synchronization signals for wireless communication systems
2179553752Method and apparatus for frequency offset detection in OFDM systems with frequency reuse
2189553751Demodulation device
2199553750Transmitter, receiver, transmission method, and reception method
2209553749Communication device and integrated circuit
2219553746System and method for multi-threaded OFDM channel equalizer with coprocessor
2229553744Two-dimensional (2D) burst marker (BM) to identify data start and stop
2239553701Methods, systems and apparatuses for operation in long-term evolution systems
2249553700Communication method for control channel and apparatus
2259553699Frame transmitting method and frame receiving method
2269553683Upstream (US) transient impairment localization and detection within communication systems
2279553660Hybrid orthogonal/non-orthogonal multiple access for radio signal transmission and reception
2289553655Data-receiving method and apparatus for relay station in wireless communication system
2299553654Methods and systems for wireless networks relays
2309553653Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2319553651Method of high-bitrate wireless communication with a multi-antenna receiver
2329553633Terminal apparatus, base station apparatus, and integrated circuit
2339549397Method and device for transmitting data
2349549396Method and device for transmitting/receiving uplink control information in wireless communication system
2359548911Network arrangement of low powered monitoring devices
2369548879Virtual multicarrier design for orthogonal frequency division multiple access communications
2379548847Method of generating channel quality indicator adaptively in downlink status and user equipment for the same
2389548844Communication device and communication system
2399548840Modulation and equalization in an orthonormal time-frequency shifting communications system
2409548807Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2419547608Resource sharing in a telecommunications environment
2429544914Master station and method for HEW communication using a transmission signaling structure for a HEW signal field
2439544897Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
2449544891Method and apparatus for receiving data
2459544886Method and apparatus for transmitting control information in wireless communication system
2469544795Methods and devices of interference channel measurement in radio network
2479544725Method for determining position of user equipment and apparatus for performing same in wireless mobile communication system
2489544175Method and device for selective decoding of beacon frame in wireless LAN system
2499544174Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2509544173Iterative normalization technique for reference sequence generation for zero-tail discrete fourier transform spread orthogonal frequency division multiplexing
2519544171Zero insertion for ISI free OFDM reception
2529544168Channel estimation device, receiving device, channel estimation method, channel estimation program, and recording medium
2539544160Method for enhanced uplink transmission having low PAPR in LTE-based mobile communication system
2549544124Method and apparatus for performing ranging at M2M device in a wireless communication system
2559544119Method and device for transmitting/obtaining control information in wireless communication system
2569544114Method and apparatus for channel estimation and equalization
2579544105Enhanced receiver adaptation based on relation between signals from aggressor and victim cells
2589544101Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK signal in mobile communication system
2599544095Channel estimation for phase-only feedback and methods for use therewith
2609544093Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system
2619544088Broadcast signal transmitter/receiver, and broadcast signal transceiving method
2629544039Method and apparatus for implementing signal quality metrics and antenna diversity switching control
2639544035Transmission method, transmitter apparatus, reception method and receiver apparatus
2649544034System and method for multiplexing control and data channels in a multiple input, multiple output communications system
2659544033Method of allocating resources for transmitting uplink signal in MIMO wireless communication system and apparatus thereof
2669544032System and method for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) offset quadrature amplitude modulation (OQAM)
2679543992Simulcasting MIMO communication system
2689538553Communication apparatus, communication method, communication system, and base station
2699538537Blind carrier synchronization method for OFDM wireless communication systems
2709538533Method and device for resource allocation
2719538517User equipment supporting communication in a multicarrier radio communication system and a method therein for receiving information
2729538512Apparatus and method for transmitting and receiving control information in a wireless communication system
2739538511Method and apparatus for transmitting uplink control information in a wireless communication system
2749538508Sequence generation and transmission method based on time and frequency domain transmission unit
2759538507Method and apparatus for transmitting control channel signal in orthogonal frequency division multiplexing communication system
2769538467Telecommunications systems and methods
2779538407Method of transmitting and receiving control information in wireless communication system
2789538397Base station, terminal, communication system, communication method, and integrated circuit
2799538391Sharing frequencies in an OFDM-based wireless communication system
2809537981Method and apparatus for transmitting channel parameter information
2819537702Method and apparatus for identifying channel bandwidth and channel offset of an orthogonal frequency division multiplexing signal
2829537701Joint estimation and compensation method of RF imperfections in LTE uplink system
2839537700Mobile networks and mobile repeaters
2849537699Wireless device and method for low power and low data rate operation
2859537698Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2869537697Constrained optimization approach to compander design for OFDM PAPR reduction
2879537696Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
2889537695Method for multiplexing uplink control information on a physical uplink shared channel
2899537694Signal coding and decoding methods and devices
2909537690Method and apparatus for extraction of baseband waveform from amplitude modulated signal via time domain sampling
2919537683Method and apparatus for residual phase noise compensation
2929537621Method and apparatus for information transmission in a radio communication system
2939537619Processing method for orthogonal frequency division multiplexing signal and network device
2949537589Method of creating preamble, and method and apparatus for detecting frame boundary
2959537575Modulation and multiple access technique using orbital angular momentum
2969537533PLC FCH unitary circle differential symbol and preamble encoding determination

2016

2979532386Initial access channel for scalable wireless mobile communication networks
2989532326Frequency offset estimation between a mobile communication terminal and a network node
2999532260Initiating network assistance in a wireless network
3009532243WLAN and LTE coexistence in unlicensed radio frequency bands
3019531575Systems and methods for providing and/or using an OFDN-OQAM structure
3029531574Apparatus and method for transmitting and receiving of cyclic shift parameter for supporting orthogonality in MIMO environment
3039531573Methods and apparatus for cyclic prefix reduction in MMwave mobile communication systems
3049531562Communication system with proactive network maintenance and methods for use therewith
3059531524Method and apparatus for wireless communication on heterogeneous networks
3069531516Method and device for decoding downlink data
3079531511Division of bit streams to produce spatial paths for multicarrier transmission
3089531510Method for transmitting/receiving synchronizing signal in wireless communication system and device therefor
3099531462Wireless communication system, wireless transmitter, and control program for wireless transmitter
3109531411AAS transmitter distortion improvement
3119531069Base station, communication system, and control method for transmission directionality at the base station
3129526104Almost blank subframe indication in wireless networks
3139526027Trusted WLAN connectivity to 3GPP evolved packet core
3149525923Multi-detection of heartbeat to reduce error probability
3159525759Physical layer data unit format
3169525580Monitoring control channel in wireless communication system
3179525579FFT circuit
3189525578Method of reducing peak-to-average power ratio, cubic metric and block error rate in OFDM systems using network coding
3199525529Ultra-wide bandwidth system and method for in-premises wireless networking
3209525516Transmission device and transmission method
3219525513Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks
3229525511Feedback information in a multi-carrier wireless telecommunications network
3239525474Method for performing channel sounding in wireless LAN system and apparatus for supporting same
3249525454Wireless communication method
3259525442OFDM transmitter comprising a pre-distortion unit, an OFDM modulator and a filter
3269521665Method and apparatus for transmitting/receiving downlink signal considering antenna port relationship in wireless communication system
3279521559Methods and apparatus for clear channel assessment
3289521557Methods and apparatus for clear channel assessment
3299521025System and method for detecting ternary sequences
3309521024Device of crest factor reduction
3319521017Diversity reception device, diversity reception method, reception program, and recording medium
3329521003Multicarrier transmission system with low power sleep mode and rapid-on capability
3339520984Method and apparatus for transmitting uplink signals in wireless communication system
3349520981Method and apparatus for providing automatic control channel mapping
3359520966Transmitter and method of transmitting and receiver and method of receiving
3369520910Receiver component and method for enhancing a detection range of a time-tracking process in a receiver
3379516648Communication apparatus and communication method for inverse discrete-fourier-transforming a frequency domain signal into a time domain symbol sequence
3389516642Method and apparatus for transmitting a frame in a wireless RAN system
3399516641Reception device and reception method
3409516616Method and apparatus for estimating frequency errors
3419516580Enabling down link reception of system and control information from intra-frequency neighbors without gaps in the serving cell in evolved-UTRA systems
3429515863Apparatus and method for sending and receiving broadcast signals
3439515862Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
3449515861Peak suppression apparatus
3459515812Data transfer between clock domains
3469515798Method and apparatus for allocating enhanced physical downlink control channel in wireless access system
3479515789MIMO-OFDM system for robust and efficient neuromorphic inter-device communication
3489515788Originator and recipient based transmissions in wireless communications
3499515761Communication method in consideration of carrier types and apparatus for same
3509515760Establishing the quality indicator of a radio channel by decorrelating radio conditions and network activity
3519515757Systems and methods for enhanced user equipment assistance information in wireless communication systems
3529515718Method and apparatus for MIMO channel equalization using orthogonal signals
3539515687Inter carrier interference cancellation for orthogonal frequency domain multiplexing receivers
3549510365Signal-transceiving method, and apparatus therefor
3559510351Method and apparatus for transmitting signal via relay backhaul link
3569510346Master station and method for high-efficiency wi-fi (hew) communication using traveling pilots
3579510334Method and device for ACK/NACK transmission in TDD-based wireless communication system
3589510326Uplink control information transmitting/receiving method and device in a wireless communication system
3599510311Open-loop timing and cyclic prefixes in cellular internet of things communication
3609510304Method and apparatus for implementing primary synchronization signal in time domain and computer storage medium
3619510212Signal designs for densely deployed network
3629510139Phy layer options for body area network (BAN) devices
3639510138PHY layer parameter for body area network (BAN) devices
3649509544Robust scalable and adaptive frequency estimation and frequency tracking for wireless systems
3659509543Method and apparatus that facilitates interference reduction in wireless systems
3669509542Method and apparatus for channel estimation tolerant to timing errors
3679509541Crest factor reduction
3689509540Methods and apparatus for increasing the number of training and data tones in wireless communications systems
3699509539AAS direct signaling framing methodologies to support high capacity wireless links
3709509486Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands
3719509478Method and apparatus for data and control multiplexing
3729509477Terminal apparatus and communication method thereof
3739509476Method and device for detecting control signalling and implementing control signalling detection
3749509473Method and device for sending and receiving a reference signal
3759509470Cyclic channel state information reference signal configuration for new carrier type with backward compatible segment
3769509458Transmission method and transmission device
3779509425Signal detection method and apparatus
3789509416Interference cancellation within OFDM communications
3799509406Optical transmitter, optical receiver, optical transmission system, optical transmitting method, optical receiving method and optical transmission method
3809509384System and method for mapping symbols for MIMO transmission
3819509367Method and apparatus for channel mitigation using per-tone spreading in single carrier block transmissions
3829509362Method and apparatus for handling modified constellation mapping using a soft demapper
3839504066One or multiple bit restricted access window (RAW) end point determination for single user, multiple user, multiple access, and/or MIMO wireless communications
3849504050Wireless communication apparatus and wireless communication method
3859504041Hybrid automatic repeat request (HARQ) method and device in a cooperative terminal communication system
3869504027Method and apparatus for transmitting a control channel and a data channel in a wireless communication system
3879503996Method and apparatus for cell search and synchronization in mobile communication
3889503960Radio communication apparatus and radio communication method
3899503932Enhancements to the MU-MIMO VHT preamble to enable mode detection
3909503931Enhancements to the MU-MIMO VHT preamble to enable mode detection
3919503929Method and apparatus for transmitting overload indicatior over the air
3929503304Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet mode
3939503302Communication circuit and associated method for calibrating communication circuit
3949503301Noise-shaping crest factor reduction with polyphase transforming
3959503300Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
3969503299Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
3979503298Techniques for encoding PLCP headers
39895032976MHZ bandwidth OFDM transmitter with the same guard interval as 8MHZ DVB-T2
3999503287Signal processing method and apparatus
4009503284Receiver, transmitter and a method for digital multiple sub-band processing
4019503236Method and apparatus for transmitting downlink reference signal in wireless communication system that supports multiple antennas
4029503235Method and apparatus for transmitting channel state information-reference signals in wireless communication system
4039503231Method and apparatus for improving uplink transmission mode configuration
4049503229Transmitting apparatus and receiving apparatus and controlling method thereof
4059503227Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK signal in mobile communication system
4069503170System, method and apparatus for multi-input multi-output communications over per-transmitter power-constrained channels
4079503165Uplink multiuser carrier frequency offset (CFO) estimation in wireless communications
4089503162Configuring a communication channel between a base station and a user equipment
4099503161System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
4109503132Wireless communication apparatus, communication control method, and computer-readable recording medium
4119497775Method and apparatus for carrier scheduling in a multi-carrier system
4129497762Multicarrier techniques for wireless systems
4139497759Method and apparatus for allocation of discontinuous uplink resource
4149497755Method for transceiving control information, and apparatus for same
4159497735Method of signal multiplexing and transmitter in radio communication system
4169497734Method and apparatus for transmitting uplink reference signal in wireless communication system
4179497721Uplink frequency control method and apparatus using the same
4189497693Extension carrier discovery for carrier aggregation
4199497645Method and apparatus for selecting reference signal tones for decoding a channel
4209497061Undersampled receiver characterization
4219497060Method and circuit for transmitting data
4229497059Method for performing peak clipping to multiple carrier waves and device thereof
4239497058High efficiency adaptive RF transmitter
4249497057Method for performing channel sounding in wireless LAN system and apparatus
4259497056Conveying metadata by modulation of pilot carriers in COFDM broadcasting
4269497053Upstream pilot structure in point to multipoint orthogonal frequency division multiplexing communication system
4279497046OFDM receiver with time domain channel estimation
4289497000Method for transmitting data units in wireless LAN systems and apparatus for supporting same
4299496994Method and base station for determining size of transmission blocks in subframe
4309496992Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK signal in mobile communication system
4319496977Method and apparatus for resource mapping and code division multiplexing
4329496976Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
4339496973User equipment and methods for handover enhancement using reference signal received quality (RSRQ)
4349496957Method and apparatus for allocating optical spectrum bandwidth resources
4359496941Codebook feedback method and apparatus for multiple-antenna channel in MIMO system
4369496929Coordinated beamforming method in wireless access system, and apparatus therefor
4379496903Method for reducing the crest factor wide band signal
4389491761Full duplex communication system using disjoint spectral blocks
4399491757Method and apparatus for determining relay link resource element group
4409491736Base station device, and mobile station device
4419491670User equipment, method for performing handover, base station, and radio communication system
4429491641IQ imbalance image compensation in multi-carrier wireless communication systems
4439491025Timing synchronization in an orthogonal frequency-division multiplexing (OFDM) system
4449491024Methods for frequency offset estimation with Zadoff-Chu sequences
4459491023Soft metrics compressing method
4469491022Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
4479491021Terminal-to-terminal communication method and terminal
4489491020Signal transmission method and device in wireless communication system
4499491006Receiver and reception method for estimating channel in an orthogonal frequency division multiple access system
4509490951Method and device for setting a control channel and a data channel in a wireless communication system
4519490950Method for transmitting reference signal for terminal demodulation in radio mobile communication system, and apparatus for implementing the same
4529490935Blind search for network positioning reference signal (PRS) configuration parameters
4539490922Wireless communication device and wireless communication method
4549490911High-bandwidth underwater data communication system
4559490910High-bandwidth underwater data communication system
4569485761Method and apparatus for sending data and control information in a wireless communication system
4579485758Method and apparatus for uplink transmission
4589485733Apparatus, system and method of communicating a wakeup packet
4599485678Effective utilization of cyclic prefix in OFDM systems under benign channel conditions
4609485334Response time relaxation for high efficiency WLAN
4619485130Universal OFDM synchronizer for power line communication
4629485129Multi-standard peak canceling circuitry
4639485128System and method for scrambling using a bit scrambler and a phase scrambler
4649485127OFDM communications
4659485125Dynamically reconfigurable channelizer
4669485110Apparatus for alerting an emergency via broadcast signal transmission/reception and method for alerting an emergency via broadcast signal transmission/reception
4679485070Method and apparatus for transmitting and receiving different signal types in communication systems
4689485065Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
4699485064Communication method and radio transmitter
4709485002Equalizing method in a receiver node of a wireless communication system
4719485000Wireless communication system, wireless communication device, and wireless communication method
4729484996Receiver device, transmitter device, reception method, and transmission method
4739484993Broadcast signal transmitter/receiver and broadcast signal transmitting/receiving method
4749482740Determining location of a receiver with a multi-subcarrier signal
4759480104Systems and methods for generating preamble symbols in communication systems
4769480061Method and apparatus for transmitting control information in wireless communication system
4779480060Method by which a terminal receives enhanced downlink control channel in wireless communication system and apparatus for same
4789480055Method for setting modulation and coding scheme in wireless RAN system and apparatus supporting the same
4799480050Method for configuring resource for carrier aggregation and apparatus for same
4809480032Tracking received power in wireless communications
4819480006Fast cell search
4829479966Method and apparatus for operating a timer for processing data blocks
4839479965Method for terminal to transmit/receive signal to/from base station in wireless communication system and device therefor
4849479826Method and system for wireless data communication
4859479637Systems and methods for establishing a diagnostic transmission mode and communicating over the same
4869479621Physical layer (PHY) link signaling for cable networks
4879479381Method for transmitting at least one multi-carrier signal consisting of OFDM-OQAM symbols
4889479380System and method for determining intermodulation distortion in a radio frequency channel
4899479379Narrowband OFDM (NOFDM) transceiver for powerline communications (PLC)
4909479378Method for sending downlink data, method for receiving downlink data, base station, and user terminal
4919479377OFDM-CDMA equipment and method
4929479376Communication apparatus and communication method
4939479375Joint physical layer security and PAPR mitigation in OFDM systems
4949479374Digital front-end channelization device
4959479367Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system
4969479311Terminal device, base station device, communication method, and integrated circuit for processing demodulation reference signals
4979479308Signaling of resource assignments in cross-carrier scheduling scenarios
4989479302Radio terminal, radio base station, channel signal forming method, and channel signal receiving method
4999479288Techniques for time-domain frame synchronization of packets
5009479285Non-binary LDPC coded mode-multiplexed four-dimensional signaling based on orthogonal frequency division multiplexing
5019479282Optical communication apparatus, optical route switching apparatus and network
5029479272Method and apparatus for processing a transmission signal in communication system
5039479240Composite beamforming to coordinate concurrent WLAN links
5049479237Vector selection modulation-based multi-antenna transmission method, receiving method and device
5059479232Method of achieving ultra-wideband true-time-delay beam steering for active electronically scanned arrays
5069479205Methods and apparatus for mitigating known interference
5079479198Analog compensation circuit and method
5089479197Method and apparatus for transmission and reception of in-band on-channel radio signals including complementary low density parity check coding
5099474065Methods and devices for transmitting data
5109474050Method and apparatus for transmitting uplink signal in wireless communication system
5119474016Cell search in a wireless communication network
5129473981Concurrent wireless communications over licensed and unlicensed spectrum
5139473972Methods and system for communicating control information using carrier aggregation
5149473834Routing for super channel for bandwidth variable wavelength switched optical network
5159473342Methods, systems, and computer readable media for single and multi-carrier downlink and uplink control information resolution
5169473341Sounding and tone block allocation for orthogonal frequency multiple access (OFDMA) in wireless local area networks
5179473340Orthogonal frequency division multiplexing polar transmitter
5189473339Performing upstream symbol alignment under FEXT
5199473338Receiver, transmitter, feedback device, transceiver and signal processing method
5209473335Overlay modulation technique for COFDM signals based on amplitude offsets
5219473332Methods and devices for communications systems using multiplied rate transmission
5229473326Multiple-input multiple-output orthogonal frequency division multiplexing communication system and method for signal compensation
5239473277Integrated circuit for controlling radio communication
5249473276Cooperative multiple beam transmission
5259473269Method and apparatus for providing an efficient control channel structure in a wireless communication system
5269473268Transmitting apparatus, receiving apparatus, transmission method, and reception method
5279473244Flexible 400G and 1 Tb/s transmission over transoceanic distance
5289473229High-throughput beamforming MIMO receiver for millimeter wave communication and method
5299473224Method and apparatus for hierarchical codebook design in wireless communication
5309467996Method for transmitting and receiving signals using multi-band radio frequencies
5319467994Communication apparatus and communication method
5329467984Method and apparatus for transmitting uplink control information in wireless communication system
5339467960Apparatus and method for defining timing reference for secondary cells in a secondary timing advance group
5349467954Power adjustment method and apparatus based on low delay power detection before DPD
5359467875Method for estimating ABS zone in wireless access system and apparatus for same
5369467394Time and frequency diversity modulation system and method
5379467321Method, device and computer program for transmitting data to at least one receiver, and method, device and computer program for receiving data transmitted by a source
5389467320Method and system for performing initial ranging in cognitive radio network
5399467319Expanding a capacity of a single radio channel
5409467268Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system
5419467263Pilot structures for ACK and CQI in a wireless communication system
5429467259Methods and apparatus for wireless communication using a mixed format
5439467212System and method for multiple-input multiple-output communication
5449467201Transmission signal generating/detecting method using code sequences, communication system using the same and measurement system using the same
5459467174Low complexity high-order syndrome calculator for block codes and method of calculating high-order syndrome
5469465689Forward error correction synchronization
5479465097Systems and methods for providing ADS-B mode control through data overlay
5489462604Methods and apparatus related to selecting a request group for a request report
5499462588Base station apparatus and resource allocation method
5509462582Enhanced PDCCH overlapping with the PDCCH region
5519462548Method and apparatus for power saving in client terminals
5529462494Method and apparatus for assessing the quality of a communication channel in a multi-domain network
5539462487Method and apparatus for adjacent channel emission limit
5549462484Reconfiguration of active component carrier set in multi-carrier wireless systems
5559462208Method and apparatus for transmitting/receiving data stream in broadcast system
5569461866Method, apparatus and system for sending physical layer signal
5579461863Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems
5589461862Orthogonal differential vector signaling codes with embedded clock
5599461861Time-domain windowing function
5609461860Pilot signal transmitting method, and channel estimation method, apparatus, and system
5619461859Pilot signal transmission for an orthogonal frequency division wireless communication system
5629461858Methods and apparatus for transmission of data at different modulation and/or coding rates
5639461857Systems and methods for high rate OFDM communications
5649461856Device and method for transmitting downlink control information in a wireless communication system
5659461855Methods and arrangements for selecting channel updates in wireless networks
5669461775Method, apparatus and system for transmitting information bits
5679461773Method and a node for detecting phase noise in MIMO communication systems
5689461772Communication apparatus, communication state detecting method, and communication state detecting program
5699461767Code generating apparatus, reference signal generating apparatus, and methods thereof
5709461766Method and apparatus for setting reference signal
5719461738Burst marker scheme in a communication system
5729461725Signal generation method and signal generation device
5739456441Terminal device, integrated circuit, radio communication method, and base station device
5749456359Method for reporting channel status information in a multi-cell cooperative wireless communication system, and device for same
5759456330Two-stage device-to-device (D2D) discovery procedures
5769455863Separating and extracting modulated signals
5779455862Frequency synchronization for an OFDM optical receiver
5789455861Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems
5799455860Method and apparatus for crest factor reduction
5809455859Reduction of peak-to-average ratio in OFDM systems
5819455858Method for the transmission of a multi-carrier signal, and corresponding transmission device and computer program
5829455857Method for transmitting data unit in wireless LAN system and device for supporting same
5839455856Method and apparatus for feeding back channel state information
5849455855Phase shifter chip radio frequency self-test
5859455845Wireless communications apparatus
5869455842Half-frame request opportunities and operation within wired and/or wireless communication systems
5879455814Method and apparatus for transmitting and receiving data
5889455811Channel state information-reference signal patterns for time division duplex systems in long term evolution wireless networks
5899455806Communication device for receiving and transmitting OFDM signals in a wireless communication system
5909455775Handover signaling for beamforming communications
5919455756Systems and methods for frequency independent analog self-interference cancellation
5929455748Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
5939455741Method for collecting signal with sampling frequency lower than Nyquist frequency
5949451640Method for acquiring format of random access subframe and receiver
5959451622Methods and systems for wireless networks with relays
5969451606Method and device for feedback information transmission based on enhanced PHICH
5979451605Receiving control information through PDCCH
5989451597Method and apparatus for receiving physical uplink control channel in LTE system
5999451590Extending range and delay spread in WiFi bands
6009451560Method for determining uplink transmission power
6019451491Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
6029451488Method and apparatus for channel state information feedback in wireless communication system
6039451399Method and apparatus for position estimation in wireless communication
6049450801Preambles in OFDMA system
6059450800Wireless transmitter, wireless receiver, wireless transmission method, and wireless reception method
6069450799Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
6079450798Transmitter circuit, communication unit and method for amplifying a complex quadrature signal
6089450797Mobile communications system
6099450796Random access preamble structure in extended cells environment
6109450795Signal modulation using guard band determination for improved frequency spectrum efficiency
6119450794Systems and methods for high rate OFDM communications
6129450792OFDM pre-equalizing
6139450725Wireless apparatus for high-efficiency (HE) communication with additional subcarriers
6149450721Method and apparatus for transmitting and receiving reference signal in wireless communication system
6159450716Cross-correlated digital wireless communication system
6169450685System and methods for null steering in a multicarrier system
6179450664Space-time transmit diversity systems and methods for ofdm applications
6189450656Beamforming handover messaging in a wireless network
6199450627Transmitting apparatus and method for receiving a digital signal in a digital telecommunication system
6209445454System and method for hardware sharing
6219445432Fine-grained channel access in wireless networks
6229445299System and method of rank adaptation in MIMO communication system
6239444673Methods and systems for down-converting a signal using a complementary transistor structure
6249444671Antenna direction adjustment method and OFDM reception device
6259444670Method and apparatus for transmitting and receiving signal based on interference
6269444669Peak to average power ratio reduction of OFDM signals
6279444668Frame synchronization in a receiver using a preamble having a specific structure
6289444667Signal modulation using guard band determination for improved frequency spectrum efficiency
6299444650Methods and apparatus to allocate reference signals in wireless communication systems
6309444597Wireless communication system and communication method
6319444596Method for allocating PHICH and generating reference signal in system using single-user MIMO based on multiple codewords when transmitting uplink
6329444595Hybrid waveform design combining OFDM and cyclic prefix based single carrier for millimeter-wave wireless communication
6339444594Allocating orthogonal frequency-division multiple access (OFDMA) resources in data over cable services interface specification (DOCSIS) networks
6349444593Systems and methods for code sequence extension over transmission in wireless communication environments
6359444592Method and apparatus for allocating a plurality of data symbols in a wireless communication system
6369444571Control information transmission apparatus, control information reception apparatus, and control information transmission method
6379444569Method to identify and differentiate background traffic
6389444535Beamforming signaling in a wireless network
6399444531Channel sounding for improved system performance
6409439173Method and apparatus for transmitting data
6419439161Physical layer design for uplink (UL) multiuser multiple-input, multiple-output (MU-MIMO) in wireless local area network (WLAN) systems
6429438459Multi-partition radio frames
6439438458Method and apparatus for converting analog radio frequency (RF) signals to the digital domain in a multiband and multicarrier wireless communication system
6449438457Peak to average power ratio suppression
6459438455Modulation of signals
6469438454Alignment of multiple editions of a signal collected from multiple sensors
6479438403Method and apparatus for transmitting a reference signal in a wireless communication system
6489438397Pseudo-random sequence mapping in wireless communications
6499438396Radio communication system, mobile terminal apparatus, radio base station apparatus and radio communication method
6509438394Hierarchical and adaptive multi-carrier digital modulation and demodulation
6519438388Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
6529438373Apparatus for transmitting broadcasting signal, apparatus for receiving broadcasting signal, and method for transmitting/receiving broadcasting signal through apparatus for transmitting/receiving broadcasting signal
6539438371Linear dispersion polarization-time codes and equalization in polarization multiplexed coherent optical system
6549438326Method and apparatus for transmitting reference signal
6559438322Mobile station and reception method
6569438289Transmitting apparatus and method for receiving a digital signal in a digital telecommunication system
6579432994Method for transreceiving signals and apparatus for same
6589432993Method of resolving overlaps in data transmission and user equipment therefor
6599432985Method for setting search region to detect downlink control channel in wireless communication system and apparatus for same
6609432817Encoding information in beacon signals
6619432276Systems and methods for compensating a channel estimate for phase and sampling phase jitter
6629432235Transmitters, receivers and methods of transmitting and receiving
6639432234Frequency interleaving and de-interleaving for OFDM modulation
6649432233Apparatus and method for sending and receiving broadcast signals
6659432232Pilot symbol patterns for transmit antennas
6669432224Method and apparatus for low-complexity ISI estimation using sparse discontinuous time-domain pilots
6679432173Method and transceiver for cancelling multi-carrier transmission interference
6689432154Frequency domain duplication in a long-range wireless local area network
6699432153Mapping cells to symbols
6709432152Video multimode multimedia data communication systems
6719432143Combining CRC and FEC on a variable number of NCPs
6729432104Low-complexity diversity reception
6739429647Classifying wireless signals
6749426827Symbol FFT RACH processing methods and devices
6759426802Transmission of sounding reference signals from a user equipment in response to multiple requests
6769426800Terminal device, base station device, and integrated circuit to determine parameters related to demodulation reference signals (DMRS)
6779426798Method for estimating data channel in wireless communication system, and apparatus for same
6789426795Method for configuring and detecting control channel information and apparatus therefor
6799426689Control and data plane solutions for carrier-aggregation based WLAN offload
6809426631Relay method and relay device
6819426015Apparatus and method for symbol mapping in wireless communication system using multi tone frequency quadrature amplitude modulation
6829426014Separating and extracting modulated signals
6839426013OFDM communications methods and apparatus
6849426012Signaling method in an OFDM multiple access system
6859426011Reducing out-of-band emission
6869426010Adaptive symbol transition method for OFDM-based cognitive radio systems
6879426009MIMO OFDM system
6889426008Signal processing device and method
6899426001System and method for multi-threaded OFDM channel equalizer with coprocessor
6909425946Interference measurement methods for advanced receiver in LTE/LTE-A
6919425942Terminal device, base station device, and transmission/reception method
6929425940Apparatus for transmitting and receiving downlink control information in a wireless access system and method thereof
6939425939Methods and apparatuses for receiving or transmitting downlink signal in MBSFN subframe
6949425938Base station, terminal, band allocation method, and downlink data communication method
6959425936Method and apparatus for generating a reference signal sequence in a wireless communication system
6969425933Terminal device, base station device, and intergrated circuit
6979425921Systems and methods for suppressing interference in a wireless communication system
6989425880Apparatus and method for transmitting signal in a wireless communication system
6999425877Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor
7009425866Method and apparatus for receiving coupled signal of terrestrial signal and mobile signal
7019425834Trajectory modification technique for polar transmitter
7029420609Radio base station apparatus, mobile terminal apparatus, radio communication system and radio communication method
7039420594Methods and apparatus for adaptively selecting a communications mode in high frequency systems
7049420577Method for allocating resources in a wireless communication system and a device for the same
7059420575Method for searching control signal in a wireless access system supporting carrier aggregation (CA)
7069420570Method and device for transmitting an uplink control signal in a wireless communication system
7079420546Controlling peak-to-average power ratio (PAPR) based on adaptive modulation and coding (AMC)
7089419849Method and apparatus for generating a PHY data unit
7099419840Adaptive OFDM synchronization method using quadratic search step sizes
7109419839Transmission method, transmitter apparatus, reception method and receiver apparatus
7119419838Low power wireless communication utilizing OFDM backchannels
7129419837Distributed antenna system
7139419836Apparatus, methods, and computer program products providing an indication of cyclic prefix length
7149419835System and method for preamble detection in MIMO narrowband power line communications
7159419830Device, system and method of communicating a wireless communication orthogonal-frequency-division-multiplexing signal
7169419822Apparatus and method for estimating channel
7179419770Method and apparatus for asynchronous OFDMA/SC-FDMA
7189419769Method and apparatus for receiving downlink data in a wireless communication system
7199419759Method and apparatus for transreceiving synchronization signal in wireless communication system
7209419713Visible light communication method
7219419696Beam information exchange between base stations
7229419691Data transmission method and apparatus
7239419676Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing
7249414373Method of transmitting/receiving downlink control information and user equipment therefor in wireless access system
7259414372Digital filter control for filter tracking speedup
7269414370Method for allocating resources in a wireless communication system and a device for the same
7279414339Method and apparatus for transmitting reference signal in wireless communication system
7289414337Method for transmitting and receiving synchronization signals in wireless access system and apparatus therefor
7299414279Simultaneous communication with multiple base stations
7309413581System and method for synchronization for OFDMA transmission
7319413580Symbol time offset correction via intercarrier interference detection in OFDM receiver
7329413579Determining frequency errors in a multi-carrier receiver
7339413578Receiver with reduced wake-up time
7349413577Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
7359413576Methods and apparatus for WLAN transmission
7369413575Method and apparatus for multi-carrier modulation (MCM) packet detection based on phase differences
7379413562Receiving node and method for determining channel estimate
7389413499Code multiplexing transmission method, transmission apparatus and reception apparatus
7399413489Method and system for data-driven, variable-rate, channel quality indicator for LTE non-real-time bursty traffic
7409413475Method of performing cell measurement and method of providing information for cell measurement
7419413452Transmitting apparatus, receiving apparatus, and communication system for formatting data
7429413446Method, apparatus and communication unit
7439413440Method of enhancing system performance and related wireless module
7449413438Wireless communication device and wireless communication method
7459413368Auto frequency control circuit and receiver
7469408208Acknowledgment and/or receiver recovery mechanisms for scheduled responses within multiple user, multiple access, and/or MIMO wireless communications
7479408200Method for receiving uplink signal, base station, method for transmitting uplink signal and user equipment
7489407732Methods and arrangements to decode communications
7499407490Method of processing received digitized signals and mobile radio communication terminal device
7509407489Cell identity design for LTE-advanced
7519407488Apparatus and method for reducing PAPR of preamble signal in digital broadcasting system
7529407487Method and system for combining OFDM and transformed OFDM
7539407486Method and apparatus for generating signal in wireless communication system
7549407485Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications
7559407484Synchronization sequence with tone notching in OFDM systems
7569407430Carrier frequency synchronization of data
7579407428Reception apparatus, reception method, and program
7589407411Control station apparatus, wireless communication system, allocation method and program
7599407409Channel state information reference signals
7609407405Method of receiving downlink data and wireless device using the method
7619407402OFDMA communications for multiple capability wireless communication devices
7629407400Method of transmitting digital signals, corresponding transmission system, signal and computer program product therefor
7639407391User equipment power savings for machine type communications
7649407374Nonlinear fourier analysis in optical systems
7659407300Adjacent-channel interference and spur handling in wireless communications
7669402251Enhanced physical downlink control channel scrambling and demodulation reference signal sequence generation
7679401832Long-range nodes with adaptive preambles for coexistence
7689401825Apparatus and method for channel estimation
7699401823System and method for radio frequency carrier aggregation
7709401791Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same
7719401790Method and apparatus for transmitting uplink signal in wireless communication system
7729401789Method and apparatus for transmitting reference signals in uplink multiple input multiple output (MIMO) transmission
7739401788Reference signal generation method and apparatus
7749401784Time and frequency acquisition and tracking for OFDMA wireless systems
7759398617Methods and apparatus for random access in a communication system
7769398597Multiplexing of control and data with varying power offsets in a SC-FDMA system
7779398591Sectorized base stations as multiple antenna systems
7789398559Link adaptation in coordinated multipoint system
7799398554Method for network synchronization acquisition in wireless networks
7809398552Beacon assisted cell search in a wireless communication system
7819398123Systems and methods for aggregation of physical protocol data units on a wireless network
7829397876Synchronization and frame structure determination of a base station
7839397875Carrier grouping in multicarrier communications
7849397874Interference randomization of control channel elements
7859397873Compressed orthogonal frequency division multiplexing (OFDM) symbols in a wireless communication system
7869397821Method, apparatus, mobile communication terminal, computer program and storage medium for adjusting frequency error of terminal
7879397813Extending the control channel region of a communications system in backwards compatible manner
7889397808Reverse link pilot integrated with block codes
7899397806Signaling of precoder-related information in a MIMO system
7909397805Systems and methods for backwards-compatible preamble formats for multiple access wireless communication
7919397802Cyclic shift delay techniques for WLAN multi-radio devices
7929397799Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel
7939397787Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
7949397780Receiving device and receiving method, and computer program
7959397769Interference mitigation for positioning reference signals
7969397739Method for transmitting a data signal in a MIMO system
7979397730System, base station and method of signal processing
7989397707Method and apparatus for transmitting data in very high throughput wireless local area network system
7999392591Method for synchronization and signaling of occupied bands in orthogonal frequency division multiplexing (OFDM) transmissions
8009392492Pilot signal transmission method and radio communication apparatus
8019391824Transmission timing in a carrier group
8029391823Methods and receiver for positioning of clock related spurious signals
8039391822Methods and apparatus for synchronization in multiple-channel communication systems
8049391821Method and apparatus for filter bank multi-carrier signal transmission and channel estimation
8059391817Method and apparatus of an architecture to switch equalization based on signal delay spread
8069391813Long echo detection and channel estimation for OFDM systems
8079391767Apparatus and methods for symbol timing error detection, tracking and correction
8089391757Terminal apparatus and sequence assigning method
8099391751System and method for frequency diversity
8109391745Multi-user transmissions
8119391741Joint preamble and code rate identifier in a mobile DTV system
8129391740Method for demodulating a signal
8139391739Efficient demapping of constellations
8149391725Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
8159391679Variable size codebook for MIMO system
8169391649Envelope shaping in envelope tracking power amplification
8179391643Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems
8189386606Methods and systems for embedding supplementary data channel in LTE-based communication systems
8199386604Random access mechanism for a wireless device and base station
8209386569Processing information blocks for wireless transmission
8219386562Method and apparatus for signaling in digital radio systems
8229386560Transmission of MBMS in an OFDM communication system
8239386556Method and apparatus for optimizing a limited feedback in a wireless access system supporting a distributed antenna (DA) technique
8249386547SC-FDMA transmission device and transmission method
8259385910Method for transmitting location based service-reference signal in wireless communication system and apparatus therefor
8269385909Detecting repeated preamble symbols using over-sized discrete fourier transforms
8279385908Communication apparatus and communication method
8289385907Dual re-configurable logic devices for MIMO-OFDM communication systems
8299385906Method of transmitting reference signals in a wireless communication having multiple antennas
8309385905Block-based time-frequency interleaving and de-interleaving
8319385904Method and apparatus for pilot power allocation in a multi antenna communication system
8329385901Receiver front end architecture for intra band carrier aggregation
8339385892Communication system, transmitting device, receiving device, and communication method
8349385857Method and apparatus for applying control information in wireless communication system
8359385849Method and apparatus for transmitting and receiving a signal in a wireless communication system that supports plural component carriers
8369385848Short-range nodes with adaptive preambles for coexistence
8379385839Network retransmission protocols using a proxy node
8389385822Wideband calibration method and wideband calibration apparatus for calibrating mismatch between first signal path and second signal path of transmitter/receiver
8399385801Method and apparatus for transmitting control information from relay node on backhaul uplink
8409383430Determining location of a receiver with a multi-subcarrier signal
8419380607Pre-allocated random access identifiers
8429380579Radio signal transmission method, radio signal transmitting device, radio signal receiving device, radio base station device and radio terminal device
8439380547Integrated circuit for downlink data and control communication
8449380485Multi-carrier communication systems employing variable symbol rates and number of carriers
8459380444Systems and methods for WLAN network selection
8469379928Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
8479379927Method and apparatus to transmit, receive and process signals with narrow bandwith devices
8489379885Method of creating AltBOC correlation function, method of tracking AltBOC signal, and system for tracking AltBOC signal
8499379864Reference signal generation technique
8509379863Method for signaling information by modifying modulation constellations
8519379843Transmitting apparatus and receiving apparatus and signal processing method thereof
8529379825Trigger synchronized event for channel characterization within communication systems
8539379820Method and device for receiving multi-carrier optical signal
8549379797Radio communication method and device for multiple user antennas
8559379768Communication system with narrowband interference mitigation and related methods
8569379765Method and receiver for receiving a binary offset carrier composite signal
8579379762Reconfigurable communication device and method
8589379754Radio frequency channel
8599379752Compensation scheme for MHL common mode clock swing
8609379745Multi-band wide band power amplifier digital predistortion system
8619374746Systems/methods of spatial multiplexing
8629374736Apparatus and method of indicating bandwidth in wireless communication system
8639374291Downstream OFDM signal egress detection
8649374260Method and apparatus for directly detected optical transmission systems based on carrierless amplitude-phase modulation
8659374259Physical downlink control channel decoding
8669374258Method for transmitting or receiving interference information and apparatus therefor
8679374257Methods and apparatuses of measuring impulse noise parameters in multi-carrier communication systems
8689374256Transmitter and method for reducing peak-to-average power ratio
8699374254Wireless communication device and wireless communication method
8709374251Power adaptation avoidance during crosstalk measurements
8719374247Channel estimation method and device
8729374245Observation of the true channel from band-limited frequency domain observations
8739374209Transmission signal generation apparatus, transmission signal generation method, reception signal apparatus, and reception signal method
8749374208Method for channel allocating in wireless access system
8759374204Transmission method and apparatus for cancelling inter-carrier interference
8769374203Method and device for allocating multi transmission timing to at least one timing advance group in a wireless access system for supporting carrier aggregation
8779374156Transmitting apparatus, receiving apparatus, and communication system for formatting data
8789374146Method and apparatus for supporting management actions for very high throughput in wireless communications
8799374143Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
8809374141Signal generation method, transmission device, reception method, and reception device
8819374133Method for saving power in a telecommunications system
8829370007Terminal and method for transmitting a transmission signal
8839369994Uplink control information transmitting/receiving method and device in a wireless communication system
8849369978Method and system for implementing multiple timing domains for primary and secondary synchronization detection in EUTRA/LTE
8859369971Mobile station device, communication system, communication method, and integrated circuit
8869369943Cognitive communications
8879369885Method and apparatus for selecting reference signal tones for decoding a channel
8889369866Methods and apparatuses using filter banks for multi-carrier spread spectrum signals
8899369757Broadcasting signal transmission device, broadcasting signal reception device, and method for transmitting/receiving broadcasting signal using same
8909369404Method and multi-carrier transceiver with stored application profiles for supporting multiple applications
8919369400Wireless receiving system and signal processing method thereof
8929369329Low-complexity non-data-aided estimation of symbol time offset in OFDM systems
8939369328System and method for providing channel equalization in orthogonal frequency division multiplexing (OFDM) wireless systems
8949369327Radio communication method and a base station and user terminal thereof
8959369326Method of transmitting pilot bits in a wireless communication system
8969369325Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
8979369324Communication apparatus and communication method
8989369323Pilot pattern design for a STTD scheme in an OFDM system
8999369322Method of decoding a received SC-FDMA symbol in a receiver in a OFDM communication system, a receiver, an apparatus, an OFDM communication system and a computer program product
9009369309Receiving apparatus, method for receiving, and wireless communication system
9019369271Method for improving synchronization and information transmission in a communication system
9029369253Methods of interference measurement for advanced receiver in LTE/LTE-A
9039369245Method for coordinating transmissions between different communications apparatuses and communication sapparatuses utilizing the same
9049363828Signaling for preamble used for random access
9059363826Wireless device and method for wireless channel access
9069363809Method and wireless device for monitoring control channel
9079363808Method and apparatus for controlling inter-cell interference
9089363805Method and apparatus for transmitting/receiving downlink control channel in wireless communication system
9099363804Method for transmitting uplink signal and apparatus therefor
9109363791Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
9119363775Method of carrying out synchronization tracking and a wireless device using the same
9129363543Wireless system with variable training information based on device type
9139363129Method and a device for decoding differentially modulated symbols
9149363128Method and apparatus for phase-based multi-carrier modulation (MCM) packet detection
9159363127Orthogonal frequency division multiplexing (OFDM) transmitter and receiver windowing for adjacent channel interference (ACI) suppression and rejection
9169363126Method and apparatus for IFDMA receiver architecture
9179363125Blind phase tracking method for a filter bank multi-carrier (FBMC)receiver
9189363124Transmission and reception signal processor and method
9199363123Methods and apparatus for signal conditioning in OFDMA systems
9209363122Method and apparatus for transmitting training field
9219363121Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems
9229363120OFDM transmission and reception for non-OFDM signals
9239363117Method, baseband signal generator and computer program for providing a baseband signal
9249363113Method and apparatus for canceling a peak of an input signal
9259363058Reference signal transmission method for downlink multiple input multiple output system
9269363047Technique of encoding HARQ feedback information with two separate codewords with unequal error protection for DTX and ACK/NACK
9279363043Generation and application of a sub-codebook of an error control coding codebook
9289363042Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
9299363040Apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal
9309363000Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas
9319362996Pre-coding method and transmitter
9329362981Mechanisms for low-amplitude echo estimation
9339357535Method and device for transmitting reference signal in wireless communication system
9349357533System and method for resource block-specific control signaling
9359357528Wireless communications based on identifying lower power nodes in heterogeneous network deployments
9369357517Apparatus and method for wireless baseband processing
9379357437Methods and arrangements for communications in low power wireless networks
9389357433Reducing interference in collocated radios
9399356979Time and frequency synchronization for LTE-advanced new carrier type
9409356815Transmitter, receiver and controlling method thereof
9419356814Method of transmitting control signals in wireless communication system
9429356762Electric vehicle and service equipment on a pilot wire
9439356755Radio communication device and constellation control method
9449356754Radio communication system, base station apparatus, mobile terminal apparatus, and interference measurement method
9459356752Wide area and local network ID transmission for communication systems
9469356747Generating synchronization signals for wireless communication systems
9479356724Signaling for downlink coordinated multipoint in a wireless communication system
9489356708Communications system using adaptive frequency notching
9499356703High-speed low-jitter communication system
9509356682Backhaul downlink signal decoding method of relay station and relay station using same
9519356677Method and apparatus for correcting errors in a multiple subcarriers communication system using multiple antennas
9529356667CDD precoding for open loop SU MIMO
9539356653Method and arrangement in a DSL vectoring system
9549356651Method for self-adaptively demodulating quasi-orthogonal signals, demodulation unit and radio signal receiver
9559356648Frequency offset acquisition for wireless communications
9569356646Chirp spread spectrum system and method
9579355051Apparatus, method, and manufacture for using a read preamble to optimize data capture
9589351299Methods and apparatus enabling information exchange between network nodes
9599351277Timing synchronization for downlink (DL) transmissions in coordinated multipoint (CoMP) systems
9609351010Transcoding multiple media elements for independent wireless delivery
9619350591Method and system for down-converting an electromagnetic signal
9629350590Method, system and apparatus for carrier frequency offset correction and channel estimation
9639350589Multi IQ-path synchronization
9649350588Receiver for multi carrier modulated signals
9659350587System and method for timing error estimation
9669350586Device for receiving interleaved communication signals
9679350585Method and device for channel estimation, and corresponding computer program product
9689350584Element selection unit and a method therein
9699350583Method and apparatus for automatically detecting a physical layer (PHY) mode of a data unit in a wireless local area network (WLAN)
9709350582OFDM or OFDMA signaling for ranging and data
9719350581Downlink assignment indicator design for multi-carrier wireless communication
9729350575Method and apparatus for transmitting uplink control signaling and bearing uplink demodulation reference signal
9739350518Dynamic bandwidth allocation in OFDM communication systems
9749350511Efficiency of traffic communication over a downlink (DL) channel
9759350505Peak to average power ratio (PAPR) reduction for repetition mode within single user, multiple user, multiple access, and/or MIMO wireless communications
9769350503Method for transceiving preamble in wireless access system and apparatus for same
9779350490Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
9789350472Apparatus and method for transmitting and receiving broadcast signals
9799350417Wireless transmission apparatus, wireless reception apparatus, and wireless communication method
9809350411Full duplex backhaul radio with MIMO antenna array
9819349029Transmission apparatus for a wireless device
9829348691Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, and method for transmitting/receiving broadcast signal through apparatus for transmitting/receiving broadcasting signal
9839345018Downlink control information set switching when using carrier aggregation
9849344999Uplink control information transmitting/receiving method and device in a wireless communication system
9859344980Systems and methods for efficient channel synchronization
9869344910Systems and methods for transmitting channel quality information in wireless communication systems
9879344909Method and apparatus for monitoring a wireless link in a wireless communication system
9889344905Method and terminal for detecting PHICH in wireless access system
9899344897Estimating timing and frequency information for multiple channel wireless communication systems
9909344688Recall device
9919344318Radio receiver for carrier aggregation
9929344317OFDM signal modulation-demodulation method, device and system based on compressed sensing
9939344316Adaptive time diversity and spatial diversity for OFDM
9949344315Transmitting system and receiving system, and transmitting method and receiving method
9959344314Computer generated sequences for downlink and uplink signals in wireless communication systems
9969344313Multiple-antenna system for cell-specific and user-specific transmission
9979344312Method and apparatus for multiple frame transmission for supporting MU-MIMO
9989344304Communication device with power supply load variation noise reduction for envelope tracking and method therefor
9999344253Radio communication apparatus and radio communication method
10009344252User equipment using hybrid automatic repeat request
10019344248Positioning reference signal assistance data signaling for enhanced interference coordination in a wireless communication network
10029344241Radio communication system, base station apparatus, mobile terminal apparatus, and interference measurement method
10039344239Allocating orthogonal frequency-division multiple access (OFDMA) resources in ethernet passive optical network(PON) over coaxial (EPOC)
10049344238Systems and methods for backwards-compatible preamble formats for multiple access wireless communication
10059344233Originator and recipient based transmissions in wireless communications
10069344232Mobile device and method for multiple bandwidth operation with tone count selection
10079344222Wireless communication system, wireless communication apparatus and wireless communication method
10089344211OFDMA with adaptive subcarrier-cluster configuration and selective loading
10099344179Methods and arrangements for communications in low power wireless networks
10109344171Transmission method, transmission device, reception method, and reception device
10119344166Methods and apparatus in a MIMO telecommunications system
10129344149Power line carrier transmission apparatus and communication system
10139344127Graphene resonator based mixer-first receiver on CMOS for digitally controlled and widely tunable RF interface
10149344126Receiving apparatus, receiving method, and program
10159344123Systems and methods for historical signal interference cancellation (SIC)
10169338776Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same
10179338767Methods and apparatus of implementing and/or using a dedicated control channel
10189338764Radio communication system, mobile station and radio communication method
10199338673Device and method of enhancing downlink UE-specific demodulation reference signal to facilitate inter-cell interference cancellation and suppression
10209338668Gain control for intra-band carrier aggregation
10219338665Position location using multiple carriers
10229338044Method and apparatus to track gain variation in orthogonal frequency division multiplexing (OFDM) systems
10239338043Data processing apparatus and method for use in an interleaver suitable for multiple operating modes
10249338033Recovering data from a primary one of simultaneous signals, such as orthogonal-frequency-division-multiplexed (OFDM) signals, that include a same frequency
10259337994Method, receiver and system for signal synchronization
10269337981Terminal, base station, communication system, and communication method
10279337977Method and apparatus for transmitting and receiving data including a plurality of data streams in a broadcasting/communication system
10289337968Wireless communication apparatus, wireless communication system, and transmission method
10299337957Method and device for interleaving processing in a WLAN system
10309337956Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
10319337891Method and apparatus of enabling multi band transmission
10329337879Systems and methods for multi-channel transceiver communications
10339332541Methods and devices for transmission of signals in a telecommunication system
10349331883Wireless home network supporting concurrent links to legacy devices
10359331882Crest factor reduction of carrier aggregated signals
10369331881Methods and systems for embedding supplementary data channel in OFDM-based communication systems
10379331880Methods and systems for orthogonal frequency division multiplexing (OFDM) multiple zone partitioning
10389331879Multi-channel through-wall communication system using crosstalk suppression
10399331874Wireless communication system and wireless communication method
10409331846Communication method and reception apparatus
10419331840Aligning the upstream DMT symbols of multiple lines in a TDD DSL system
10429331834Channel bandwidth detection
10439331827Enhanced receiver configuration adaptive to cyclic prefix configuration
10449331813Transmitting and receiving method, and radio apparatus utilizing the same
10459331786Managing downstream non-broadcast transmission in an ethernet passive optical network (EPON) protocol over coax (EPoC) network
10469331761Method and apparatus for coding and interleaving for very high throughput wireless communications
10479331755Method and a device for transferring OFDM symbols representative of plural streams
10489331635Quadrature modulator
10499326295Method and apparatus for transmitting a-priori information in a communication system
10509326283Reference signal configuration for extension carriers and carrier segments
10519326190Method and apparatus for feedback overhead reduction in wireless communications
10529326049Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical node
10539325556Methods and systems for down-converting a signal
10549325555Method and device for tracking synchronization
10559325554Receiving device, receiving method, and program
10569325553Direct conversion receiver circuit for concurrent reception of multiple carriers
10579325552Extended duration cyclic prefix with low overhead for LTE broadcast
10589325472Method and apparatus for signal transceiving in wireless communication system
10599325469Channel state information feedback
10609325464Method, system, and device for performing uplink transmission
10619325463High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication
10629325461Method and apparatus for transmitting reference signal in multiple antenna system
10639325438Broadcast-signal transmitter/receiver and method for transmitting/receiving broadcast signals
10649325432Systems and methods for full-duplex signal shaping
10659325411Method and device for transmitting ACK/NACK in TDD-based wireless communication system
10669325372Upstream power amplifier
10679320015Transmission point indication in coordinated multi-point system
10689320003Detecting a narrow band ranging signal in an OFDM frame
10699319885Method for dynamically setting virtual subcarriers, receiving method, apparatus and system
10709319516Media delivery platform
10719319512Systems and methods for establishing a diagnostic transmission mode and communicating over the same
10729319262Methods and systems for down-converting a signal
10739319260Block time domain channel estimation in OFDM system
10749319259Methods for mapping and de-mapping data, transmitting device and receiving device
10759319258Systems, methods, and devices for identifying Wi-Fi signals for spatial reuse
10769319254Methods and systems for processing network messages in an accelerated processing device
10779319253Edge windowing of OFDM based systems
10789319250Turbo decoding techniques
10799319212Fingerprint authenticated touchsceeen contolled cascaded 3G-OFDM mobile systems
10809319182Near maximum likelihood spatial multiplexing receiver
10819319176Method of reporting channel quality information in a wireless communication system
10829319168Transmitting apparatus, receiving apparatus, communication system, and communication method
10839319166Method and apparatus for inter-carrier interference mitigation in phase noise limited wirelss communiction systems
10849319081Communication device with improved interference rejection and a method thereof
10859319079Reception quality measuring apparatus and reception quality measuring method
10869316722Systems and methods for providing ATC overlay protocols
10879313790Communications apparatus and communications system using multicarrier transmission mode
10889313775Wireless transmission apparatus, wireless reception apparatus, wireless communication system, and control program and integrated circuit of wireless transmission apparatus
10899313754PHY preamble format for wireless communication system
10909313674Backhaul radio with extreme interference protection
10919313301Systems, methods, and apparatus for a low rate PHY structure
10929313079Circuits, systems, and methods for managing automatic gain control in quadrature signal paths of a receiver
10939313075Methods and arrangements for channel updates in wireless networks
10949313074Method and system for detecting FSS by peak threshold, and receiver
10959313073Adaptive phase shift apparatus and method
10969313072Integrated circuit implementation of methods and apparatuses for monitoring occupancy of wideband GHz spectrum, and sensing respective frequency components of time-varying signals using sub-nyquist criterion signal sampling
10979313071OFDM modulation signal demodulator, receiving apparatus, and receiving and displaying apparatus
10989313070Burst noise detection and pilot selection
10999313069OFDM processing system and method
11009313068Method for transmitting data unit in wireless local area network system and apparatus for supporting same
11019313067Multi-bandwidth communication system using a shared baseband processor
11029313066Application of sequence hopping and orthogonal covering codes to uplink reference signals
11039313065Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
11049313064Method and apparatus for synchronization in an OFDMA evolved UTRA wireless communication system
11059313063Apparatus and method for transmitting data with conditional zero padding
11069313062Transmission of acknowledge/not acknowledge (ACK/NACK) bits and their embedding in the reference signal
11079313060System and method for multi-threaded OFDM channel equalizer with coprocessor
11089313009Radio communication apparatus and radio communication method
11099313001Method and apparatus for transmitting downlink reference signal in wireless communication system that supports multiple antennas
11109313000Method for transceiving a reference signal in a wireless connection system and terminal therefor
11119312994Downlink physical layer processing in wireless networks with symbol rate mapping
11129312979Channel estimation in optical communication based on orthogonal frequency division multiplexing
11139312959Transmission device, transmission method, and communication system
11149312947Terrestrial based high speed data communications mesh network
11159312935Pilots for MIMO communication systems
11169312928Radio communications system
11179310464Determining location of a receiver with a multi-subcarrier signal
11189307536Systems and methods for OFDM channelization
11199307532Signaling for wireless communications
11209307521Transmission scheme and quasi co-location assumption of antenna ports for PDSCH of transmission mode 10 for LTE advanced
11219306792Methods and systems for down-converting a signal
11229306790Multi-channel simultaneous sampling with a single ADC
11239306789Estimation of CFO based on relative values of frequency bins corresponding to used subcarriers of received preamble symbols for OFDM systems
11249306788SFO estimation technique for MIMO-OFDM frequency synchronization
11259306787Signal processing device, signal processing method, receiving device, and receiving method
11269306786Short guard interval with green field preamble
11279306785Method and apapratus for transmitting a frame in a wireless LAN system
11289306784Signalling channel and radio system for power saving in wireless devices
11299306783Selective activation of VAMOS-2 mode
11309306773Orthogonal frequency division multiplexing (OFDM) channel estimation to improve the smoothing process
11319306733Method of synchronizing a communication system
11329306717Method and device for transmitting a downlink reference signal in a wireless communications system supporting multiple antennas
11339306716Carrier tracking without pilots
11349306711Method of assembling a frame in an orthogonal frequency division multiple access (OFDMA)-based communication system and communication system
11359306702Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
11369306691Methods and devices for transmission of signals in a telecommunication system
11379304535Baud rate phase detector with no error latches
11389304186System and method for channel feedback for location time of flight
11399301310Robust techniques for upstream communication between subscriber stations and a base station
11409301298Radio communication system, radio communication method, radio communication device, reception device, and program
11419301296Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
11429301290Method and apparatus for transmitting control information in wireless communication system
11439301283Method and apparatus for accessing an uplink random access channel in a single carrier frequency division multiple access system
11449301269Acquisition of periodic synchronization signals
11459301261Method for transmit and receive power control in mesh systems
11469301150Methods and apparatus for clear channel assessment
11479300516Receiver with channel estimation circuitry
11489300515Data processing apparatus and method
11499300514OFDM generation apparatus in a multi-carrier data transmission system
11509300513Signal transmission device adjusting electrical characteristic value corresponding to logic level and signal transmitting method thereof
11519300512Method for transmitting control information and apparatus for the same
11529300511Method and apparatus for improving throughput of 5 MHZ WLAN transmissions
11539300510Method of transmitting and receiving data unit in wireless local area network system and apparatus for the same
11549300509Wireless communication system with common cell ID
11559300499Transmission apparatus and method using pre-distortion
11569300495Channel sounding using multiple sounding configurations
11579300457Terminal apparatus, integrated circuit, wireless communication method, and base station apparatus
11589300450Distribution of cell-common downlink signals in a hierarchical heterogeneous cell deployment
11599300447Communication method for cooperative multi-point and wireless device using same
11609300445Digital domain content processing and distribution apparatus and methods
11619300429Method and apparatus for transporting a client signal over an optical network
11629300407Channel estimation for optical orthogonal frequency division multiplexing systems
11639300385OFDM signal transmission method and apparatus
11649300371Beamforming systems and methods
11659300370Phase difference signaling in MIMO mode uplink
11669295061Method of selecting transmission parameter and dynamic spectrum allocation apparatus
11679295058Method and apparatus for transmitting data
11689295051Systems and methods for bundling resource blocks in a wireless communication network
11699295035Method of allocating resources for transmitting uplink signal in MIMO wireless communication system and apparatus thereof
11709295010Dynamic transmit power and signal shaping
11719294382Communication device and method for enhancing energy efficiency
11729294328In-phase and quadrature radio frequency digital-to-analog converter
11739294327Method for identifying OFDM communication signal using OFDM symbol estimation
11749294326Data unit format for multi-user data in long-range wireless local area networks (WLANS)
11759294325Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
11769294324Signal generator and signal generation method with cyclic prefix generation
11779294323Extended guard interval for outdoor WLAN
11789294322Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
11799294316Scrambling sequences for wireless networks
11809294315Modulation and equalization in an orthonormal time-frequency shifting communications system
11819294312Apparatus and method for estimating doppler spread in mobile communication system
11829294252Communication resource allocation systems and methods
11839294247Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
11849294239Method and apparatus for hybrid FDM-CDM structure for single carrier based control channels
11859294225Reduced state sequence estimation with soft decision outputs
11869294218Rate prediction in fractional reuse systems
11879294216Optical OFDM transmission
11889294213Packet data network connections for multi priority wireless devices
11899294196Method for processing data in an optical network element and optical network element
11909294169Wireless communication system for high-speed moving object that moves along fixed route
11919294146System for transmission over a multi-mode and/or multi-core optical fiber
11929288801Method and device for transmitting random access and other uplink channels of other cell in mobile communication system carrier aggregation
11939288798Method and device for transmitting control information in a wireless communication system
11949288791Method for reporting channel state information in a wireless communication system, and apparatus therefor
11959288789Mobile station device, communication system, communication method, integrated circuit, and circuit device
11969288704Method for a terminal to transmit channel state information to a base station in a radio communication system, and device for same
11979288634Determining the position of a mobile device in an indoor environment
11989288291Method and apparatus for a 1 MHZ long training field design
11999288096Enabling phase tracking for a communication device
12009288095Signal receiving system, band detection method for multi-carrier signal and demodulating apparatus thereof
12019288094Adaptive channel prediction and mitigating interference in OFDM systems
12029288093Signal modulation using guard band determination for improved frequency spectrum efficiency
12039288092Wireless communication device and wireless communication method
12049288032Dynamic frame structure for synchronous time-division duplexing digital subscriber lines
12059288026Transmission of reference signal on non-contiguous clusters of resources
12069288025Single carrier transmission system, communication device, and single carrier transmission method using for them
12079288020Transmission of sounding reference signals in TDD communication systems
12089288018Method and apparatus for transmitting HARQ-ACK information in a TDD system supporting carrier aggregation
12099288005Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals
12109287912Multimode receiver with complex filter
12119287906Transmission apparatus and wireless signal transmission method
12129286251Resource sharing in a telecommunications environment
12139282561Method and apparatus for adjusting sound reference signal transmission power
12149282560Full duplex backhaul radio with transmit beamforming and SC-FDE modulation
12159282550Method and apparatus for transmitting control information in wireless communication system
12169282506Cell search in wireless communication system
12179282467System and method for pilot sequence design in a communications system
12189281988Receiving device, receiving method, and non-transitory computer-readable storage medium storing program
12199281987Digital transmission apparatus and method and digital reception apparatus
12209281986Transmission apparatus, reception apparatus, and relay apparatus
12219281985Application of sequence hopping and orthogonal covering codes to uplink reference signals
12229281984Application of sequence hopping and orthogonal covering codes to uplink reference signals
12239281983Application of sequence hopping and orthogonal covering codes to uplink reference signals
12249281982Application of sequence hopping and orthogonal covering codes to uplink reference signals
12259281980Receiving apparatus and method, sending apparatus and method, front-end circuit, modulator, and transceiving system
12269281979Millimeter-wave line of sight MIMO communication system for indoor applications
12279281888Quadrature signal generator, beamforming arrangement, communication device and base station
12289281886Method and apparatus for transmitting uplink signals using multi-antenna
12299281879Methods and apparatus for individually controlling power spectral density (PSD) per transmission port in MIMO transmitters
12309281863Application of sequence hopping and orthogonal covering codes to uplink reference signals
12319281862Application of sequence hopping and orthogonal covering codes to uplink reference signals
12329281792Receiver and method for gain control
12339277593Downlink transmission/reception method and apparatus for mobile communication system
12349277569Uplink control in a wireless communication network
12359277568Method, apparatus and system for random access
12369277545Wireless communication system, wireless communication setting method, base station, mobile station, and program
12379277516Apparatus and method for generating synchronization channel in a wireless communication system
12389277481Wireless communication methods and apparatus supporting different types of wireless communciation approaches
12399276797Low complexity narrowband interference suppression
12409276796Method and processing arrangement for joint processing of uplink data
12419276795Data transmission coexistence within television white space channels
12429276794High peak to average power ratio (PAPR) mitigation in high speed data networks using symbol mapping adjustment
12439276793Application of sequence hopping and orthogonal covering codes to uplink reference signals
12449276791Method and apparatus for transmitting PLCP frame in wireless local area network system
12459276790Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications
12469276787Transmission of signaling messages using beacon signals
12479276783Uplink transmission mode switching in single user multiple-input communication
12489276721Decoding data in group search space based on group control information
12499276719Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it
12509276687Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
12519276654Transmitter and signal transmitting method thereof
12529276648Method and system for performing multiple access in wireless OFDM cellular systems considering both space and frequency domains
12539276607Padding after channel encoding repetition and interleaving
12549276605Compression and de-compression of complex valued OFDM data for a radio base station
12559274210Indoor radio ranging based on a subset of subcarriers employed by orthogonal frequency division multiplexing (OFDM)
12569271292Interference process of interference signal
12579271275Apparatus and method for resource allocation information transmission in mobile communication system
12589271270Downlink control channel signaling in wireless communication systems
12599271265Method and device for information transmission in wireless communication system
12609271259Method and device for testing moving speed of terminal
12619271182Frame formats and timing parameters in sub-1 GHz networks
12629271166Multi-standard radio network node configuration data handling for network operation
12639270512Nonlinearity compensation for reception of OFDM signals
12649270511OFDM-CDMA equipment and method
12659270510Adaptive two-dimensional channel interpolation
12669270509Devices and methods for orthogonal frequency division multiplexing signal phase shaping
12679270508Frame structure for a wireless communication system
12689270432Method for transmitting reference signal for terminal demodulation in radio mobile communication system, and apparatus for implementing the same
12699270429Method for signaling information by modifying modulation constellations
12709270421Cooperative subspace demultiplexing in communication networks
12719270410MIMO PGRC system and method
12729270400Determining proximity of user equipment for device-to-device communication
12739270398Methods and devices for transmission of signals in a telecommunication system
12749270394Transmission device and transmission method thereof, and reception device of connected transmission channels in a 13-segment format
12759270381Method and apparatus for transmitting and receiving coherent optical OFDM
12769270353Communication system for spatially-encoded wireless communications
12779270331Method and system for detecting non-linear devices
12789270300Radio frequency signal transmission method and device
12799268633Guard interval signaling for data symbol number determination
12809265068Sequence generation for cell specific reference signal (CRS)
12819265041Integrated circuit for setting subbands in multicarrier communication for radio communication base station apparatus
12829265040Radio resources configuration signaling in a wireless network
12839265038Method for transmitting uplink signal to minimize spurious emission and user equipment thereof
12849265036Selection of uplink control transmission format parameters based on content of the uplink control transmission
12859265033Method for receiving downlink signal and method for transmitting same, and device for receiving same and device for transmitting same
12869265007Transmission device, transmission method, reception device, reception method, and program
12879264877Modems for mobile internet and cellular systems
12889264533Systems and methods for establishing a diagnostic transmission mode and communicating over the same
12899264476Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
12909264278Robust scalable and adaptive frequency estimation and frequency tracking for wireless systems
12919264277Apparatus and method for detecting null symbols
12929264276Adaptations for partial response summation node embedded FPGA transceiver
12939264275Method and apparatus for wide bandwidth mixed-mode wireless communications
12949264274OFDM transmission method and device in wireless LAN system
12959264273Apparatus and method for transmitting and receiving of cyclic shift parameter for supporting orthogonality in mimo environment
12969264272Demapping apparatus and method for reception of data in a multi-carrier broadcast system
12979264271Wireless communication system using pilot subcarrier allocation
12989264261Characterizing a broadband wireless channel
12999264249Extending cyclic prefix length in wireless communication network having mixed carrier
13009264210Method for user equipment transreceiving signal in wireless communication system
13019264200Method and apparatus for transmitting a reference signal in a multi-antenna system
13029264196Reference signal transmission method for downlink multiple input multiple output system
13039264189Method and device for detecting downlink control information
13049264182Iterative receiver loop
13059264147Method and apparatus for phase shift keyed optical communications
13069264144Transmission and reception of quad-subcarrier orthogonal frequency division multiplexed signals
13079264118System and method for communicating data symbols via wireless doubly-selective channels
13089264115Wireless communication system for high-speed moving object that moves along fixed route
13099264113Frame synchronization method and apparatus of wireless system, and wireless system
13109264111Reassignment of data among subcarriers in wireless data communication
13119264101Communication system with proactive network maintenance and methods for use therewith
13129258832Method and device for transmitting data in wireless communication system
13139258812Method and apparatus for transmitting control information in a wireless communication system
13149258810Low complexity unified control channel processing
13159258803Method and apparatus for allocating and transmitting time and frequency resource for resource request indicator
13169258178Pilot sequence design for long range WLAN
13179258168Telecommunication signaling using nonlinear functions
13189258167Transmitting apparatus, receiving apparatus and control methods thereof
13199258166Timing synchronization apparatus and method for multi-carrier modulation signals
13209258165Receiving apparatus, receiving method and program, and receiving system
13219258164Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
13229258163Systems and methods for phase rotating duplicate frames in wireless LAN transmission
13239258162Method and system for desynchronizing channels in multi-carrier communication systems
13249258161Reference signal design for massive MIMO communication
13259258160Multiplexing demodulation reference signals in wireless communications
13269258159Transmitter and zero bits padding method thereof
13279258158Method for determining uplink transmission power
13289258151Receiver in wireless communication system and diversity combining method thereof
13299258150Channel estimation filtering
13309258077Butterfly filter coefficient setting method and device, receiver and receiving method
13319258075Communication apparatus and communication method for discrete-fourier-transforming a time domain symbol to a frequency domain signal and mapping the transformed signal on frequency bands
13329258049Communication device and orientation control method
13339258041Methods and systems for combined cyclic delay diversity and precoding of radio signals
13349258040Channel sounding for improved system performance
13359258038Method and apparatus for transmitting reference signal in multi-antenna system
13369258011Efficient two-stage asynchronous sample-rate converter
13379253768Reference signals for an enhanced physical downlink control channel
13389253766Method for setting subframe in wireless communication system
13399253763Control channel detection
13409253738Method and apparatus for radio link control in cellular radio communication system supporting carrier aggregation
13419253655Low latency channel estimation for downlink MIMO
13429253428Broadcasting system with digital television signals and metadata that modulate respective sets of OFDM carriers
13439253291Systems and methods for wireless communication
13449253009High performance station
13459253007Methods and systems for rapid detection of digital content within RF signals
13469253006Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
13479253005Signaling of sequence generator initialization parameters for uplink reference signal generation
13489252993Frequency division multiplexing system with selectable rate
13499252933Resource allocation including a DC sub-carrier in a wireless communication system
13509252931Method for coordinating transmissions between different communications apparatuses and communication sapparatuses utilizing the same
13519252930Reference signal transmission and reception method and equipment
13529252919Method and device for demodulating reliable and residual data
13539252906Communication system, transmitter apparatus and receiver apparatus
13549252867Method for transmitting an uplink signal and feedback information, and relay apparatus using the method
13559252865Interference reduction for multiple signals
13569252862MIMO preamble for initial access with an unknown number of transmit antennas
13579252861Receiver device, transmitter device, reception method, and transmission method
13589252858Multi-antenna transmitter for multi-tone signaling
13599252837Split diversity data combining
13609251700Methods and systems for powerline and radio frequency communications
13619247534Method and apparatus for transmitting control information in wireless communication system
13629247527Selection of acknowledgment timing in wireless communications
13639247505Method and apparatus for controlling power of mobile station
13649247491Receiver and a method therein
13659247439High data throughput wireless local area network receiver
13669246738Single user and multi-user data unit formats in long-range wireless local area networks (WLANS)
13679246734Method and apparatus for sample frequency offset correction OFDM and single carrier frequency domain equalized receiver systems
13689246732Apparatus and method for transmitting data using a plurality of carriers
13699246731Method and system for baseband predistortion linearization in multi-channel wideband communication systems
13709246730Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcase signals and method for receiving broadcast signals
13719246729Multi-mode indication in subfield in a signal field of a wireless local area network data unit
13729246728System and method for frequency diversity
13739246727Reception of phase-shifted signal sequences in diversity reception
13749246721Sporadic channel filtering
13759246714Receiver with cyclic prefix determination
13769246652Control channel monitoring method and device
13779246646Method and apparatus for transmitting pilot on multiple antennas
13789246635Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
13799246621Transmit diversity technique based on channel randomization for orthogonal frequency division multiplexing systems
13809246618Selective joinder of machine-type communication user equipment with wireless cell
13819246560Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
13829246556Radio network control
13839246539Integrated circuit for controlling selection of random access preamble sequence
13849246502Control method of D/A converter, D/A converter, control method of A/D converter, and A/D converter
13859241338Link adaptation resumption based on CQI offset
13869241334Wireless reception device, wireless transmission device, and wireless communication method
13879241329Wireless communication apparatus and frequency hopping method
13889241318Apparatus and method for receiving data in communication system
13899240956Communication system using orbital angular momentum
13909240918Method, devices and computer program product for modulation and demodulation delivering OFDM/OQAM symbols
13919240917Communication system using orbital angular momentum
13929240916Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
13939240915Signal processing in wireless communication system
13949240910Out-of-band emission cancellation
13959240908Pilot pattern for observation scalar MIMO-OFDM
13969240892Method and apparatus for reduction of communications media energy consumption
13979240872Method and device for configuring pilot in wireless communication system
13989240871MIMO WLAN system
13999240864Blind CRS detection
14009240862Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
14019240857System, method and fiber-optic transceiver module for bandwidth efficient distortion-tolerant transmissions for high-bit rate fiber optic communications
14029240822Method of handling power reduction at transmitter and related communication device
14039237596Method and apparatus for performing power control by terminal in wireless communication system using multiple carriers
14049237580Method and device for transmitting control information in wireless communication system
14059237575Base station, terminal, band allocation method, and downlink data communication method
14069237570Control and data channel radio resource configuration
14079237568Apparatus for transmitting and receiving control information and system information for repeaters and method thereof
14089237560Cyclic prefix schemes
14099237538Simultaneous uplink transmission in a wireless network
14109237536Method and apparatus for primary synchronization signal detection
14119237053Discrete multi-tone systems for half-duplex IP links
14129237052Radio base station and communication control method
14139237051Transmitting and receiving apparatuses for frequency division multiple access
14149237050High peak to average power ratio (PAPR) mitigation in high speed data networks using symbol mapping adjustment
14159237049Wireless communication base station device, wireless communication mobile station device, and propagation path estimation method
14169237048Method and apparatus for transmitting a frame in a wireless RAN system
14179236988Method and apparatus for transmitting a reference signal in a multi-antenna system
14189236987Method of resource block (RB) bundling
14199236981GFDM radio transmission using a pseudo circular preamble
14209236973Linear dispersion polarization-time codes and equalization in polarization multiplexed coherent optical system
14219236970Signal processing device, signal processing method, and program
14229236955Reconfigurable antennas for performance enhancement of interference networks employing interference alignment
14239236899Crest factor reduction of inter-band carrier aggregated signals
14249236898Multi-band observation receiver
14259236894Reconfigurable multi-channel UWB receiver
14269234957Reference signals for positioning measurements
14279232520Machine type communication support method and apparatus
14289232519Method for transmitting and receiving signals using multi-band radio frequencies
14299232515Apparatus and method for supporting transmission of sounding reference signals from multiple antennas
14309232511Method for transmitting control information and apparatus for same
14319232498Techniques for traffic delivery to a group of devices
14329232486Method and apparatus for transmitting synchronization signals in an OFDM based cellular communications system
14339231880Method and apparatus for operating a timer for processing data blocks
14349231811Receiver device, transmit/receive terminal, propagation delay time measurement method and computer program
14359231810Carrier frequency offset calibration method
14369231809Methods and arrangements for phase tracking in wireless networks
14379231808Systems and methods for compensating for impulse noise
14389231807Transmitting apparatus, receiving apparatus and control methods thereof
14399231806Preamble extensions
14409231794Method and apparatus for multiple antenna communications, computer program product therefor
14419231788Method and device for estimating channel in multiple-receiving antenna system
14429231775Method and conference server for initializing scheduled conferences
14439231754Method for accurate distribution of time to a receiver node in an access network
14449231741Reconfigurable notched spectrum for wireless data transmission
14459231736Optimizing response interframe space in communication systems
14469231733Method and system for updating multi-frequency-band pre-distortion coefficient lookup table
14479231723Coordinated dynamic point selection (DPS) with cell range expansion in a coordinated multipoint (CoMP) system

2015

14489226293Method and apparatus for transmitting control information in wireless communication system
14499226286Method and apparatus for allocation of discontinuous uplink resource
14509226276Method and device for ACK/NACK transmission in TDD-based wireless communication system
14519226250System and method for timing synchronization
14529225575Precoding for single transmission streams in multiple antenna systems
14539225574Synchronization and acquisition in radio communication systems
14549225573OFDM system and method employing OFDM symbols with known or information-containing prefixes
14559225572Method of transmitting reference signal and transmitter using the same
14569225571Method for transmitting preamble for legacy support
14579225570Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber network
14589225569Resource allocation method and base station in orthogonal frequency division multiplexing system
14599225557Radio communication system and receiving apparatus
14609225497Method and apparatus for transmitting control information in wireless communication system
14619225492Cyclic prefix based opportunistic transmission/reception scheme for interference cancelation
14629225471Cooperative subspace multiplexing in communication networks
14639225452Method and apparatus for pilot multiplexing in a wireless communication system
14649225449Performing a handover in a heterogeneous wireless network
14659225413Methods and systems for uplink transmit diversity
14669225407Precoding method, precoding device
14679225385Method for spreading a plurality of data symbols onto subcarriers of a carrier signal
14689225296Method and system for aligning signals widely spaced in frequency for wideband digital predistortion in wireless communication systems
14699220108Scheduling method and control station apparatus
14709220105Handover signaling in wireless networks
14719220104Handover signaling in a wireless network
14729220085Selection of acknowledgment timing in wireless communications
14739219810Media delivery platform
14749219674Packet detection in the presence of interferers
14759219632Highly-spectrally-efficient transmission using orthogonal frequency division multiplexing
14769219631System and method for increasing spot beam satellite bandwidth
14779219630Apparatus and method for sending and receiving broadcast signals
14789219629Adaptive low complexity channel estimation for mobile OFDM systems
14799219589Uplink transmission method and apparatus in carrier aggregation system
14809219588Radio communication system, terminal apparatus, and radio communication method in the radio communication system
14819219587Method and apparatus for transmitting reference signal in multi-antenna system
14829219586Integrated circuit for controlling radio communication
14839219581Base station and method for configuring sub-frames for relay-node operations
14849219510Signal receiving system, semiconductor device, and signal receiving method
14859215740Method and apparatus for generating control packet
14869215712Method and system for iterative multiple frequency hypothesis testing with Cell-ID detection in an E-UTRA/LTE UE receiver
14879215696System and method for uplink timing synchronization in conjunction with discontinous reception
14889215694Reference signals design for time tracking in LTE-A
14899215587Methods and apparatuses for self-generating fault-tolerant keys in spread-spectrum systems
14909215310Media delivery platform
14919215122Radio communication apparatus and interference signal detection method
14929215121Method and apparatus for implementing transmit diversity in OFDM systems
14939215120Multi-band crest factor reduction
14949215119Application of sequence hopping and orthogonal covering codes to uplink reference signals
14959215118Communication method and transmission apparatus
14969215099Pilot design for wireless system
14979215060Communication method for user equipment and user equipment, and communication method for base station and base station
14989215056Radio communication apparatus and radio communication method
14999215055Medium access protection and bandwidth negotiation in a wireless local area network
15009215054Method and apparatus for transmitting positioning reference signal in wireless communication system
15019215052Method of allocating radio resources in multi-carrier system
15029215049Data stream interleaving with different rotation applied to changed bit streams for spatially diverse transmission
15039215044Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK signal in mobile communication system
15049215038Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
15059215026Radio base station apparatus, mobile terminal device and wireless communication method
15069214998Methods and arrangements for communications in low power wireless networks
15079214997Operation of terminal for multi-antenna transmission
15089210712Apparatus and method for controlling subcarrier spacing in a wireless communication system
15099210701Method and apparatus for allocation of discontinuous uplink resource
15109210678Methods, apparatuses, and computer program products for generating fractional guard periods
15119210677Method and apparatus for reducing uplink transmission delay in wireless communication system using carrier aggregation
15129210611Dual interpretation of a length field of a signal unit
15139210584Measuring signal interference using user equipment measurements
15149210062Systems and methods for probing wired communication
15159210024Methods and arrangements for channel updates in wireless networks
15169210023Method and system of ranging and subcarrier allocation in orthogonal frequency division multiple access system
15179210022Apparatus for transmitting broadcast signals, apparatus for receiving broadcast, signals, method for transmitting broadcast signals and method for receiving broadcast signals
15189210020System and method for suppressing PAPR in MC-CDMA and derivatives
15199210019Apparatus and method for transmitting preamble in a wireless communication system
15209210017Reception device, reception method, and program
15219210009Digital pre-distortion filter system and method
15229210003Downlink channel estimation method, system, and mobile terminal
15239210002Transmitter, receiver, and controlling method thereof
15249210000Channel estimating method for FBMC telecommunication system
15259209959Method of frequency synchronization in distributed network
15269209936Systems and methods for circular convolution
15279209933Method and apparatus for dispatching a channel quality indicator feedback in multicarrier system
15289209924Detecting a periodic timing reference in a received signal
15299209923Method and apparatus for transmitting of OFDM signal
15309209890Relay station, relay method, and wireless communication device
15319209871Network communication using diversity
15329209847Method and device for achieving CMMB diversity reception
15339209783Efficient drift avoidance mechanism for synchronous and asynchronous digital sample rate converters
15349204438Generating downlink frame and searching for cell
15359204379Preamble structure and acquisition for a wireless communication system
15369204331Mobile station apparatus, base station apparatus, management method in a mobile station apparatus, processing section and communication system
15379203956Media delivery platform
15389203870Media delivery platform
15399203683Data unit format for single user beamforming in long-range wireless local area networks (WLANs)
15409203679Low latency OFDM system
15419203678Receiving device, receiving method, program, and receiving system
15429203677Signal processing method and associated apparatus
15439203676Apparatus and method for estimating symbol timing offset
15449203675Method and apparatus for integer frequency offset estimation in wireless communication system
15459203674Receiving device, receiving method, and program
15469203673Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications
15479203672Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications
154892036713D memory based address generator for computationally efficient architectures
15499203670Frame structure for terrestrial cloud broadcast and a method of receiving the same
15509203669Apparatus and method using multiple modulation schemes in an OFDM/OFDMA wireless network
15519203668Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reduction
15529203656Receiver and method of estimating frequency response of transmission path by receiver
15539203654System and method for radio frequency carrier aggregation
15549203586Method for transmitting and receiving data unit based on uplink multiple user multiple input multiple output transmission and apparatus for the same
15559203569Method for transmitting pilot for multiple carrier system
15569203555Optimum signal constellation design and mapping for few-mode fiber based LDPC-coded CO-OFDM
15579203554Apparatus and method for supporting distributed spatial multiplexing and distributed spatial diversity in multi-hop relay system
15589198179Methods and apparatus for subframe configuration and generation in a multi-carrier communication system
15599198177Network management device, base station device and network management method
15609198173Apparatus and method for transmitting and receiving control information in a wireless communication system
15619198169Method and device for a relay node to transmit a sounding reference signal to a base station in a wireless communication system
15629197478Method and receiver for receiving a composite signal
15639197477Apparatus and circuit for processing carrier aggregation
15649197476Channel estimation in OFDM transmission system and method
15659197475Base band processor with peak suppression function, transmitter with the same and method of transmitting signal
15669197474OFDM communication system
15679197473Preamble with modified signal field (SIG) for use in wireless communications
15689197472Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
15699197470Data transmission via multi-path channels using orthogonal multi-frequency signals with differential phase shift keying modulation
15709197384Method and device for uplink resource allocation
15719197383Method and apparatus for information transmission in a radio communication system
15729197382Division of bit streams to produce spatial paths for multicarrier transmission
15739197364Scaling for QLM communications faster than shannon rate
15749197343Transmitting methods of a signal on a random access channel in a wireless communication system
15759197310Multi-antenna receiver with a time synchronization common to the different receiver chains
15769197302MIMO communication method
15779197300Wireless precoding methods
15789197297Network communication using diversity
15799197284Method and apparatus for pilot signal processing in a wireless communication system
15809194936Determining location of a receiver with a multi-subcarrier signal
15819191951Radio communication system for optimal CFI control in a cross-carrier scheduling environment
15829191944Method and apparatus for allocation of discontinuous uplink resource
15839191936Method and apparatus for transmitting control information in a wireless communication system
15849191931Method and apparatus for the transmission of a control signal in a radio communication system
15859191923Systems and methods for range extension of wireless communication in sub gigahertz bands
15869191825Method and system for physical resources configuration and signal transmission when communication systems coexist
15879191824Sharing frequencies in an OFDM-based wireless communication system
15889191495Systems and methods for communicating vectoring streams in multi-card vectoring groups
15899191260Method and apparatus to determine a match between signals
15909191259Method and device for sensing frequency for OFDM systems
15919191258Reception device and reception method
15929191257Method for determining signal phase rotation of sub-channels within a transmission bandwidth
15939191256Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems
15949191246Combined turbo decoding and turbo equalization techniques
15959191240Processing of channel coefficients of a network
15969191176Method for coding and transmitting uplink control information in a wireless access system
15979191169Communication device and method for packet-based OFDM communications with differing length cyclic prefixes
15989191167Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
15999191166Apparatus and method for defining timing reference for secondary cells in a secondary timing advance group
16009191154Method and/or system for estimating phase error noise
16019191130Multi-carrier method in a measurement device
16029191116Orthogonal frequency division multiple access-passive optical network comprising optical network unit and optical line terminal
16039191092Method and system for compromise greenfield preambles for 802.11n
16049191058Chirp communications
16059191046Reception device
16069191042Interference cancellation technique for channel estimation in OFDM receivers
16079191039Randomization using an XOR scrambler in multicarrier communications
16089191034Arbitrary sample rate conversion for communication systems
16099185728Method for setting up carrier in carrier aggregation system and apparatus required for same
16109185713Apparatus and method for transmitting and receiving a RACH signal in SC-FDMA system
16119185590Method of performing cell measurement and method of providing information for cell measurement
16129185577Transmission apparatus, reception apparatus, wireless communication system, control program and integrated circuit
16139185571Employing reference signals in communications
16149184974In-phase and quadrature radio frequency digital-to-analog converter
16159184973Method and receiver for receiving a binary offset carrier composite signal
16169184972Frequency offset estimation method in OFDM system and OFDM receiver using the same
16179184971Apparatus for and method of robust packet detection and frequency offset estimation
16189184970Pilot patterns for OFDM systems with multiple antennas
16199184969Preamble for use within single user, multiple user, multiple access, and/or MIMO wireless communications
16209184968Apparatuses, methods, and computer program products for selecting a cyclic prefix length
16219184967System and method for generating frame structure for MIMO narrowband power line communications
16229184966Transmitting apparatus, method of mapping data thereof, receiving apparatus, data processing method thereof
16239184963Transmitting device, receiving device and communication method for an OFDM communication system with new preamble structure
16249184949Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems
16259184943Multicarrier-signal receiving apparatus and multicarrier-signal transmitting apparatus
16269184942Automatic gain control in a communications system
16279184902Interference cancellation for full-duplex communications
16289184893Backhaul link subframe structure in mobile communication system and method for transmitting information thereof
16299184888Method of resource block (RB) bundling
16309184872Method and apparatus for LDPC transmission over a channel bonded link
16319184826Method for processing signals received from a transmission device in a wireless communication system
16329184820Spatio-temporal processing for communication
16339184808Mimo beamforming-based single carrier frequency division multiple access system
16349184804Method and apparatus for implementing signal quality metrics and antenna diversity switching control
16359184794Cyclic shift selection for MIMO narrowband power line communications
16369179496Tone scaling parameters in Sub-1 GHz networks
16379179478Method and arrangement in a telecommunication system
16389179464Method and device for transmitting reference signal in wireless communication system
16399179459Method for transmitting control information and base station, and method for receiving control information and user equipment
16409179453Apparatus and method for enhancing features of uplink reference signals
16419179442Wireless communication system, communication apparatus, communication method, and communication program
16429179440Method and apparatus for signaling in digital radio systems
16439179396Almost-blank subframe configuration detection in heterogeneous networks
16449178968Frame formatting for communications within single user, multiple user, multiple access, and/or MIMO wireless communications
16459178765Method and system for a high capacity cable network
16469178745Control mode PHY for WLAN
16479178740Peak-to-average power ratio reduction for QAM modulation with HD radio signals
16489178739Method of wireless communication with a multi-antenna receiver
16499178738Channel estimation in OFDM receiver equipment
16509178737Method for generating an OFDM data signal
16519178736Method for multiplexing uplink control information on a physical uplink shared channel
16529178731Transmission apparatus for a wireless device using delta-sigma modulation
16539178727FBMC receiver with carrier frequency offset compensation
16549178686Snr improvement circuit, synchronization information detection circuit, communication device, snr improvement method, and synchronization information detection method
16559178683Method and apparatus for parallel demodulation of high symbol rate data streams in a communications system
16569178681Method of separating sources in a multisource system
16579178676Device and method for monitoring control channel in multicarrier system
16589178675Channel estimation and tracking
16599178674Method and apparatus for transmitting reference signals
16609178659Techniques for encoding PLCP headers
16619178656Methods and apparatus for extracting symbols from an SC-FDMA digital communications signal using a maximum likelihood detector
16629178603Data transmission via a relay station with ACK/NACK feedback
16639178586Channel sounding and estimation strategies for antenna selection in MIMO systems
16649178581Method and apparatus for coding and interleaving for very high throughput wireless communications
16659178558Backhaul radio with horizontally or vertically arranged receive antenna arrays
16669178544Parameter offset estimation through use of a secondary signal collected from multiple sensors
16679173220Base station apparatus and resource allocation method
16689173213Search space for non-interleaved relay physical downlink control channel R-PDCCH
16699173127Multi-carrier communication systems employing variable symbol rates and number of carriers
16709173114OFDM system with reverse link interference estimation
16719173112Method for transferring data and information enabling an estimate of a wireless link between a source and at least one receiver
16729173110Method and apparatus for measuring a channel status between terminals in a wireless access system that supports cooperative communication
16739173007Method and system for synchronization for DVB-S2 frame and its associated frame structure
16749172577System and method for orthogonal frequency division multiplexing-offset quadrature amplitude modulation
16759172576Base station and method of adjusting reference timing on base station
16769172575Correlator and demodulation device including correlator
16779172574Dynamic-range reduction of complex-valued baseband signals
16789172573Method and system for controlling the peak-to-average power ratio of orthogonal frequency-domain signals
16799172572Digital video broadcasting-cable system and method for processing reserved tone
16809172571System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
16819172516Method, system and device for transmitting downlink pilots
16829172503System and method for improving signaling channel robustness
16839170134Augmented mesh delivery system
16849167580Method and apparatus for transmission of physical channel in DwPTS
16859167579Method and transmitter/receiver for data transmission with flexible exploitation of time and frequency diversity
16869166860Payload for multi-input multi-output
16879166858Method for modulating an OQAM type multi-carrier signal, and corresponding computer program and modulator
16889166857Systems and methods for fast and precise frequency estimation
16899166856System and method for initial ranging in wireless communication systems
16909166855MIMO communication method, MIMO transmitting device, and MIMO receiving device
16919166854Method and apparatus for decoding a symbol incorporating channel state information
16929166853Rate adaptation for data communication
16939166852Low noise amplifiers with transformer-based signal splitting for carrier aggregation
16949166851Identification method of an OFDM signal
16959166850Data retransmission request device, a data transmitter, and a data retransmission method for multi-tone systems
16969166849Large delay cyclic delay diversity (CDD) precoder for open loop multiple-input multiple-output (MIMO)
16979166841Receiving apparatus and receiving method
16989166836Channel tracking in a wireless multiple-input multiple-output (MIMO) communication system
16999166829Method for estimating a radio channel
17009166766System and method for full duplex cancellation
17019166748Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK signal in mobile communication system
17029166747Method and device for a hybrid automatic repeat request in a multi-carrier system
17039166742Transmission device, transmission method, receiving device and receiving method
17049166741OFDM transmitter with variable code block interleaver and method for OFDM communications with variable code block sizes
17059166720Method and apparatus for resource mapping and code division multiplexing
17069166718Downlink control indication for a stand-alone new carrier type (NCT)
17079163963Augmented mesh delivery system
17089161107Switching for a MIMO-OFDM based flexible rate intra-data center network
17099160602Method of improving performance in a hierarchical modulation system
17109160600Method for receiving frequency domain multiplexed signal and device for receiving frequency domain multiplexed signal
17119160599Method and apparatus for channel smoothing and estimation in OFDM system
17129160598Low noise amplifiers with cascode divert switch for carrier aggregation
17139160597Method for estimating OFDM integer frequency offset, OFDM integer frequency offset estimator and OFDM receiver system
17149160596Transmission and reception signal processor and method
17159160595Techniques to manage dwell times for pilot rotation
17169160594Peak detection in signal processing
17179160593System and method for controlling combined radio signals
17189160592System and method for single carrier optimization for evolved multimedia broadcast multicast service
17199160591Signal processing method and associated device, and method for determining whether spectrum of multicarrier signal is reversed
17209160590Diversity with a coded signal
17219160589Biased estimation of symbol timing offset in OFDM systems
17229160588Radio receiver and frequency correcting method therefor
17239160514Method and apparatus for transmitting control information from relay node on backhaul uplink
17249160511Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power
17259160504System and method for signaling and transmitting uplink reference signals
17269160492Method and apparatus for combining space-frequency block coding spatial multiplexing and beamforming in a MIMO-OFDM system
17279160413Transmitter, communications system and method for transmitting data signals
17289160385Dynamic digital communication system control
17299160310Linearity compensator for removing nonlinear distortion
17309155089Cell ID and antenna port configurations for EPDCCH
17319155087Method and apparatus for transmitting control information in wireless communication system
17329155084Methods and devices for transmitting data
17339155080Method and device for transmitting control information in wireless communication system
17349155024Radio transmitting apparatus, radio receiving apparatus, and pilot generating method
17359154358Wireless communication device and method of determining reference signal
17369154357Multiple-input multiple-output (MIMO) low noise amplifiers for carrier aggregation
17379154356Low noise amplifiers for carrier aggregation
17389154355Packet detector
17399154354Systems and methods for a multicarrier modulation system with a variable margin
17409154353Devices and methods using the hermetic transform for transmitting and receiving signals using OFDM
17419154352Pre-communication for relay base stations in wireless communication
17429154340Method of cancelling inter-subcarrier interference in distributed antenna system
17439154337Non-linear time domain channel estimation in OFDM systems
17449154293Method and apparatus for compensating for variable symbol timing using cyclic prefix in non-synchronized OFDM system
17459154290Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
17469154282PHICH resource signaling in a wireless communication system
17479154281Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
17489154280Communications system using adaptive orthogonal frequency division multiplexing
17499154277Resource allocation and signaling for aperiodic sounding
17509154276Wireless communication system, mobile station apparatus, and base station apparatus using demodulation reference signal
17519154274OFDM communication system with multiple OFDM symbol sizes
17529154251Signaling for downlink coordinated multipoint in a wireless communication system
17539154213Interference reduction for multiple signals
17549154169Fractional symbol based phase noise mitigation
17559154168Signal peak-to-average power ratio (PAR) reduction
17569148874Communication method and radio transmitter
17579148806Systems and methods for high rate OFDM communications
17589148801Multicarrier packet communication system
17599148327Fragmentation channelizer
17609148326Turbo channel estimation for OFDM systems
17619148325System and methods for compensation of I/Q imbalance in beamforming OFDM systems
17629148324Daisy-chained ring of remote units for a distributed antenna system
17639148320Transceiver front-end for communication over power lines
17649148311Determining responses of rapidly varying MIMO-OFDM communication channels using observation scalars
17659148271Methods and devices for transmitting data
17669148268Mobile station and reception method
17679148265Determination of frequency offset
17689148256Performance based rank prediction for MIMO design
17699148251Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
17709148249Digital broadcasting receiver
17719148234Technique and test signal for determining signal path properites
17729148096Device and method for controlling an input signal of a power amplifier
17739144076User pairing and resource allocation for downlink multiuser multi-input-multi-output in long term evolution advanced systems
17749144064Generating downlink frame and searching for cell
17759144058Multi-mode phase rotation apparatus that transmits CQI depending on the mode used
17769144045Time and frequency synchronization
17779143376Efficient tree-based MIMO OFDM detection
17789143375Iterative-diversity COFDM broadcasting with improved shaping gain
17799143363Method for channel estimation in vehicle-to-environment communication and communication device arranged therefor
17809143305Pilot signal transmission for an orthogonal frequency division wireless communication system
17819143300Apparatus and method for transmitting/receiving data in communication system
17829143298Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor
17839143295Method and apparatus for allocating and processing sequences in communication system
17849143290Receiver and method of receiving and transmitter and method of transmitting for OFDM symbols
17859143286Estimation of signal to noise ratio in receivers
17869143275Methods and apparatus to identify the accessibility of femto-base stations in communication systems
17879143253Techniques for delivering emergency payloads for non-voice emergency services
17889143214Transmission method, transmitter, and receiver for multi antenna wireless communication system
17899143211Multiple antenna transmission with per-antenna power constraints
17909143177Technique for automatic gain control
17919143167Rate matching and scrambling techniques for control signaling
17929143091Distortion compensating apparatus, transmitter, distortion compensating method, and transfer function calculating method
17939141836RFID reader
17949140797System for determining precise position including a chirp receiver utilizing phase precessed chirp signals
17959137850Wired/wireless converged MAC adaptor and method of transmitting frame using wired/wireless converged MAC adaptor
17969137798Wireless transmission device and wireless transmission method
17979137083Synchronization and frequency correction for a receiver
17989137082System and method for joint compensation of power amplifier's distortion
17999137081Satellite navigational signal generating method generating device receiving method and receiving device
18009137079Transmitting device, receiving device, and signal processing method in radio communication system
18019137078Daisy-chained ring of remote units for a distributed antenna system
18029137077Heterogeneous pilots
18039137076Method and apparatus for mutiplexing reference signal and data in a wireless communication system
18049137075Subcarrier spacing identification
18059137074System and method for guard band utilization for synchronous and asynchronous communications
18069137073Method for transmitting signal on bandwidth request channel at mobile station, mobile station apparatus using the same, method for performing bandwidth request procedure at base station, and base station apparatus using the same
18079137072Methods and apparatus for communicating control information
18089137071MIMO system
18099137060Method of cancelling inter-subcarrier interference in distributed antenna system and apparatus for performing the same
18109137054Pilot pattern for MIMO OFDM
18119136999Radio communication apparatus and radio communication method
18129136994Method and device for transmitting data in a multi antenna wireless communication system
18139136982Transmitter and receiver using non-adjacent component interleaving
18149136976Wireless communication apparatus and wireless communication method
18159136966Pilot signal in an FDMA communication system
18169136931Cooperative wireless networks
18179136920Reception apparatus and reception method
18189136891Adaptive data decoding
18199136811Automatic gain control (AGC) for multichannel/wideband communications system
18209131511Backoff snooze wake power consumption within single user, multiple user, multiple access, and/or MIMO wireless communications
18219131507Method and apparatus for receiving signals
18229131481Mobile station apparatus, communication system, communication method, and integrated circuit
18239131423Method and system for wireless communication setup with threshold distance between wireless communication device and base station
18249131388Wireless communications method and apparatus
18259131198Signal processing apparatus and associated method
18269130813Radio device, radio communication system, and radio control method
18279130812Systems and methods for wireless communication in sub gigahertz bands
18289130811Orthogonal frequency division multiplexing (OFDM) interleaving
18299130810OFDM communications methods and apparatus
18309130809Apparatus and method for transmitting data using a plurality of carriers
18319130808Apparatus and method for communication using near Golay sequence
18329130791Uplink channel estimation using a signaling channel
18339130789Recovering data from a secondary one of simultaneous signals, such as orthogonal-frequency-division-multiplexed (OFDM) signals, that include a same frequency
18349130788Determining a response of a rapidly varying OFDM communication channel using an observation scalar
18359130727Control mode PHY for WLAN
18369130711Mapping signals from a virtual frequency band to physical frequency bands
18379130704Multi-clock physical layer [[PHY] preamble design and detection
18389130696System and method for RF signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems
18399130690Receiving device
18409130688User equipment and methods for handover enhancement using reference signal received quality (RSRQ)
18419130678High speed signal generator
18429130648Method of and radio network for transmitting layered data to multiple receiving stations
18439130638Modulation and equalization in an orthonormal time-frequency shifting communications system
18449130635Wireless communication system, wireless communication device, and wireless communication method
18459130626Frequency dependent I/Q impairment compensation
18469130623User equipment and method for radio communication system
18479130593Data processing method
18489130582Systems and methods for correcting an offset at an output of a digital to analog converter
18499125190Wireless communication system
18509125082Multi-carrier communication systems employing variable symbol rates and number of carriers
18519125078Method and apparatus for setting reverse link CQI reporting modes in wireless communication system
18529124480Method and apparatus for spectrum sensing
18539124479Wireless base station receiving device, and signal demodulation method and program used therein
18549124478Method for cancelling inter-subcarrier interference and apparatus for the same
18559124477Frequency interleave within communication systems
18569124476System and method for data distribution in VHF/UHF bands
18579124475Method and apparatus for interference cancellation for antenna arrays
18589124470Reception signal processing device and method for processing reception signal
18599124464Methods and apparatus for channel estimation in MIMO-OFDM communication system
18609124453Receiver and reception method for estimating channel in an orthogonal frequency division multiple access system
18619124407Method of generating reference signal in wireless communication system
18629124405Receiver and method of receiving
18639124400Method and apparatus for transmitting/receiving uplink signaling information in a single carrier FDMA system
18649124399Highly-spectrally-efficient reception using orthogonal frequency division multiplexing
18659124396COFDM digital television receivers for iterative-diversity reception
18669124381Systems/methods of carrier aggregation
18679124324Dual loop digital predistortion for power amplifiers
18689124278Half rate serialization and memory cell for high speed serializer-deserializer
18699123219Wireless fire system based on open standard wireless protocols
18709119198Method for transmitting control information, and method for generating codeword for the same
18719119187Communication system, transmitting device, receiving device, and processor
18729119186Frequency domain duplication in a long-range wireless local area network
18739119132Efficient system identification schemes for communication systems
18749119091Multi-carrier communication systems employing variable symbol rates and number of carriers
18759119090Multi-carrier communication systems employing variable symbol rates and number of carriers
18769119089Multi-carrier communication systems employing variable symbol rates and number of carriers
18779119026Enhanced pilot signal
18789118865Receiving device, receiving method, program, and receiving system
18799118534Transmitter and receiver
18809118533Antenna diversity combining for differentially modulated orthogonal frequency division multiplexed (OFDM) signals
18819118532Method and arrangement in a telecommunications system
18829118531Method of generating random access preambles in wireless communication system
18839118530Methods and apparatus for WLAN transmission
18849118369Signaling of sequence generator initialization parameters for uplink reference signal generation
18859118365Method of transmitting and receiving data symbols
18869118363Timing synchronization system for MIMO-OFDM
18879113490Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications
18889113484Random access channel for OFDM-MIMO system
18899113471Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
18909113458Method and device for transmitting/receiving uplink control information in wireless communication system
18919113457Method and apparatus for transmitting control information
18929113388Handover signaling for beamforming communications
18939113380Cell search and forward link frame transmission using forward link frame structure
18949113361Method for transmitting PPDU in wireless local area network and apparatus for the same
18959113227Reduced complexity transcoding
18969112760Transmitter and transmitting method for transmitting data via OFDM symbols in which the data is provided from a plurality of different data pipes
18979112759Adaptive LNA operation for shared LNA receiver for carrier aggregation
18989112758Remote radio unit (RRU) and base band unit (BBU)
18999112757Communication device and communication method
19009112756System and method for coherent wideband channel generation using multiple received narrowband channels
19019112755Wireless communication device
19029112753Interleaver design and header structure for ITU G.hnem
19039112743Equalization method and equalizer
19049112694Method and device for transmitting uplink acknowledgement information in a wireless communication system supporting multiple carriers
19059112659Methods of uplink channelization in LTE
19069112650System and method for transmitting data in a multi-cell network
19079112641Transmission device and transmission method thereof, and reception device
19089112595Transmission device, reception device, and radio communication method
19099112564Beam information exchange between base stations
19109112563Per-tone TX antenna selection beamforming
19119112558Communicating over a desired tone in the presence of interference having an unknown magnitude that is substantially constant
19129112556Beamforming handover messaging in a wireless network
19139112544Processing data flows over a single common public radio interface
19149107124Delivery of multicast and broadcast services concurrently with unicast data
19159107105Method and apparatus for channel predicting
19169106499Frequency-domain frame synchronization in multi-carrier systems
19179106498Method for symbol synchronization of received digital signal and digital signal receiver using the same method
19189106497Apparatus and method for improving OFDM receiver performance in the presence of narrowband interferers
19199106496Method and apparatus for transmitting and receiving signal
19209106495Wireless communication method and apparatus based on channel function
19219106494Data processing apparatus and method
19229106493Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
19239106463Method and apparatus for decoding physical broadcast channel in time division duplexing system
19249106456Adaptive low-complexity channel estimation
19259106403Frequency offset estimation method and associated apparatus applied to multi-carrier communication system
19269106385Method and apparatus for transmitting control information in wireless communication system
19279106377Method and device for sending and receiving a reference signal
19289106357Physical structure and sequence design of midamble in OFDMA systems
19299106355Transmission device, receiving device, transmission method, and receiving method
19309106326Method for determining the imperfections of a transmit pathway and of a receive pathway of an apparatus, and associated radio apparatus
19319106324Adaptive symbol transition method for OFDM-based cognitive radio systems
19329106291Method and apparatus for correcting errors in a multiple subcarriers communication system using multiple antennas
19339106288Pilot scheme for a MIMO communication system
19349106286Network communication using diversity
19359106245Method for interference suppression of a sampling process and a device for carrying out the method
19369104615Processor for processing digital data with pipelined butterfly operator for the execution of an FFT/IFFT and telecommunication device
19379100961Methods and devices for handling reference signals in a communications network
19389100957Downlink control information set switching when using carrier aggregation
19399100954Method for transmitting response information in a wireless communication system, and apparatus for same
19409100781Method and apparatus for transmitting location estimation message in wireless communication system
19419100278OFDM speed estimation
19429100262Apparatus and method for receiving data in communication system
19439100261Frequency-domain amplitude normalization for symbol correlation in multi-carrier systems
19449100260Interference suppressing OFDM system for wireless communications
19459100259Receiving device, receiving method, and receiving program
19469100258MIMO receiver using lattic reduction and K-Best detection
19479100257Systems and methods for composite adaptive filtering
19489100256Systems and methods for determining the number of channel estimation symbols based on the channel coherence bandwidth
19499100255Frame structure for filter bank multi-carrier (FBMC) waveforms
19509100254Method and system for transmit upsampling via IFFT
19519100253Block-based crest factor reduction
19529100251Data processing apparatus and method for interleaving and deinterleaving data
19539100234Apparatus and method for virtual antenna mapping in multi-antenna system
19549100233Binary signal detection based on non-uniform ADC
19559100227Methods and apparatus for estimating channel time and frequency correlations in OFDM communication receiver
19569100226Robust sensing of DVB-T/H transmissions in the presence of frequency offsets
19579100178Method and device for transmitting extended uplink control information in wireless communication system
19589100165Direct data recovery
19599100164Methods and apparatuses in a mobile communication network
19609100157Likelihood weighting circuit
19619100152Apparatus for dimensioning the control channel for transmission efficiency in communications systems
19629100150Time and frequency acquisition and tracking for OFDMA wireless systems
19639100136Methods and apparatus for mitigating known interference
19649100091Framing mechanism for time-division-duplex OFDM communication systems
19659100076Time varying delay diversity of OFDM
19669100067Method for suppressing interference of terminal in multiple input multiple output wireless communication system and apparatus therefor
19679099079Device and method for generating and decoding a side channel signal transmitted with a main channel signal
19689094988Method and apparatus for performing random access on a secondary carrier
19699094969Method and apparatus for data and control multiplexing
19709094967Transmission of sounding reference signals from a user equipment in response to multiple requests
19719094962System and method for resource block-specific control signaling
19729094961System and method for resource block-specific control signaling
19739094959Communication network and method for operating a communication network
19749094923Integrated circuit to control radio transmission process
19759094906Multi-stage timing and frequency synchronization
19769094842Systems and method for orthogonal frequency divisional multiplexing
19779094821Method and system for activation of performance enhancements for mobile devices
19789094635Reception device, reception method, program, and reception system
19799094276Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
19809094275Interference cancellation (IC) receiver
19819094274Terminal device and method for sending periodic signal
19829094273Receiving apparatus and communication apparatus, and communication system
19839094272Method and apparatus for detecting the presence of a signal in a frequency band using non-uniform sampling
19849094271Method and apparatus for reducing mutual interference of multi-carrier
19859094270Content transmission architecture
19869094269Peak to average power ratio suppression
19879094268Multicarrier transmission system with low power sleep mode and rapid-on capability
19889094267Method of transmitting and receiving a multi-carrier signal, and a transmitter, a receiver, a signal, and a computer program corresponding thereto
19899094265Receiving apparatus and demodulation method
19909094242Pilot design for wireless system
19919094178Correcting apparatus for timing recovery of receiver and method thereof
19929094169ACKNAK and CQI channel mapping schemes in wireless networks
19939094164Methods and apparatus to improve channel estimation in communication systems
19949094158Radio access method for reduced PAPR
19959094156Method and apparatus for information transmission in a radio communication system
19969094136Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
19979094116MIMO-OFDM receiver processing
19989094079System and method for I-Q imbalance correction
19999094065Transmission device and transmission method
20009094043Data processing device and data processing method
20019088997Wireless communication system, mobile station device, and wireless reception method
20029088642Systems and methods for handling crosstalk vectoring failures in multi-card vectoring groups
20039088504Systems and methods for wireless communication of long data units
20049088471Quadrature combining and adjusting
20059088469Multi-mode orthogonal frequency division multiplexing receiver for highly-spectrally-efficient communications
20069088468Double conversion dual-carrier radio frequency receiver
20079088467Peak-to-average power reduction method
20089088466Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
20099088455OFDM or OFDMA signaling for ranging and data
20109088404Powerline communication receiver and related methods
20119088395Transmitter and method for transmitting data block in wireless communication system
20129088391Temperature compensated carrier offset correction of a received signal
20139088389Reverse link pilot transmission for a wireless communication system
20149088383Transmitting apparatus, receiving apparatus, optical frequency division multiplex transmission system, and optical signal communication method
20159088381Ultra-wide bandwidth system and method for in-premises wireless networking
20169088345Transmission of information in a wireless communication system
20179088314System and method for data scrambling to reduce the crest factor in an OFDM waveform
20189088312Methods for linear RF beam search in millimeter wave communication system with hybrid beam-forming
20199084273Apparatus and method for adaptive channel quality feedback in a multicarrier wireless network
20209084270Radio access for a wireless device and base station
20219084269Fourier transform for a signal to be transmitted on a random access channel
20229084261Discontinuous uplink transmission operation and interference avoidance for a multi-carrier system
20239084258Dynamic sub-frame configuration method and apparatus in time division duplex system
20249084247Method of transmitting control signals in wireless communication system
20259084246Method for transmitting uplink control information in wireless communication system and apparatus therefor
20269084188Carrier aggregation wireless network system and base station, wireless communication device, and synchronization method thereof
20279084185Apparatus and method for cubic metric estimator in dual-carrier and multi-carrier wireless communication system
20289083785Systems and methods selectively excluding tones from vectoring
20299083597Method and receiver in a wireless communication system
20309083596Non-data-aided joint time and frequency offset estimation method for OFDM systems using channel order based regression
20319083595Signal modulation method resistant to echo reflections and frequency offsets
20329083594Mechanism for performing equalization without prior knowledge of modulation type or constellation order
20339083593Method and system for multiple training sequences for peak-to-average power ratio reduction in precoded bursts
20349083592Apparatus and method for transceiving data
20359083591Communication apparatus and communication method
20369083590Long range WLAN data unit format
20379083573Simultaneous transmission of signals, such as orthogonal-frequency-division-multiplexed (OFDM) signals, that include a same frequency
20389083571Symbol-wise channel tracking for smart utility networks (SUN) orthogonal frequency division multiplexing (OFDM)
20399083569Apparatus and method for detecting broadcasting signal
20409083501Feedback of control information for multiple carriers
20419083499Decision feedback solution for channels with low signal to noise ratio
20429083482Method and apparatus for transmitting reference signal in wireless communication system
20439083480OFDM frame transmission method and apparatus
20449083479Signaling for downlink coordinated multipoint in a wireless communication system
20459083431Communication apparatus and communication method
20469083419Estimation of a multipath signal in a wireless communication system
20479083408Implicit and explicit channel sounding for beamforming
20489083399Precoding for single transmission streams in multiple antenna systems
20499078246Scheduling method in multiple access system and apparatus using the same
20509078245Method and apparatus for transmitting control information in wireless local area network using multi-channel
20519078244Apparatus and method for performing HARQ retransmission process to receive E-MBS service in a multi-carrier system
20529078237Methods and arrangements for orthogonal training sequences in wireless networks
20539078151Link performance abstraction method and apparatus in a wireless communication system
20549078147Apparatus and method using common control channel carrier for frequency and time estimation
20559078109Frame structure design for new carrier type (NCT)
20569077742System and method for communication session correlation
20579077603Controllable frequency offset for inphase and quadrature (IQ) imbalance estimation
20589077602Systems and methods for fast and precise frequency estimation
20599077601Method and user equipment for carrier aggregation
20609077600OFDM-CDMA equipment and method
20619077599Precoding apparatus, program for precoding, and integrated circuit
20629077598Digital signal transmission and reception
20639077597Data communication method and apparatus
20649077596Method for generating a reference signal sequence using grouping
20659077595Terminal apparatus and sequence assigning method
20669077594Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
20679077589Methods and apparatuses for multiple access in a wireless communication network using DCT-OFDM
20689077576Orthogonal frequency division multiplexing (OFDM) with variable bit loading and time and/or frequency interleaving
20699077499Automatic power saving for communication systems
20709077496Method, base station, and terminal for generating reference signal
20719077494Signal processor, receiver and signal processing method
20729077488Hybrid orthogonal frequency division multiple access WTRU and method
20739077472Wireless communication apparatus and wireless communication method
20749077410Apparatus and method of transmitting data in multi-carrier system
20759077409Signal processing system and signal processing method
20769077315Inverse signal transformation
20779072111Transmission station, receiving station, wireless communication system, and wireless communication method
20789072101High speed media access control and direct link protocol
20799072089Method for transmitting control information and apparatus for same
20809071990Dual interpretation of a length field of a signal unit
20819071647Codebook creating method, codebook creating apparatus and initial codebook creating method
20829071495Integrated circuit for controlling radio transmission of ACK/NACK information
20839071494Systems and methods for fast and precise frequency estimation
20849071493Dual frequency tracking loop for OFDMA systems
20859071492Reduced latency channel-estimation
20869071491Method for transmitting control information and apparatus for the same
20879071490Apparatus and method for transceiving data
20889071489System and method for preambles in a wireless communications network
20899071488Apparatus and method for transmitting a reference signal in a wireless communication system
20909071473Method and system for wireless communication channel estimation
20919071469Signal identification device
20929071414Method and apparatus for distinguishing broadcast messages in wireless signals
20939071391Pilot transmitting apparatus and method for SC-FDMA system
20949071345Method and system for obtaining an idle spectrum
20959071327Efficient frequency estimation
20969071286Modulation and equalization in an orthonormal time-frequency shifting communications system
20979071285Modulation and equalization in an orthonormal time-frequency shifting communications system
20989069718Resource sharing in a telecommunications environment
20999066218Method and apparatus for allocating resources in a wireless communication system and system thereof
21009065719Method, apparatus and communication unit
21019065718COFDM using pseudo orthogonal QPSK coding
21029065717Receiver and synchronization correcting method
21039065716Cross-band broadcasting
21049065715OFDM communication system with fast frequency hops
21059065714Transmission of information using cyclically shifted sequences
21069065713OFDM reception device, OFDM reception circuit, OFDM reception method, and OFDM reception program
21079065712Method and apparatus for transmitting/receiving data in a wireless communication system
21089065711Transmitters, receivers and methods of transmitting and receiving
21099065710Interference identification for orthogonal frequency division multiplexing (OFDM) based systems
21109065694Method and device for channel estimation, and corresponding computer program product
21119065690Method and apparatus for performing channel shortening equalization with frequency notch mitigation
21129065649Method and apparatus for transmitting a reference signal in a wireless communication system
21139065615Preamble transmission and reception method and apparatus for OFDM system
21149065614Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks
21159065612Wireless transmission method, wireless transmission system, and transmission apparatus and reception apparatus of wireless transmission system
21169065599Method and apparatus for allocating sequence to synchronization channel for node identification in wireless communication system
21179065586Carrier detection and parallel GSM cell search in multimode terminals
21189065585Method and apparatus for generating a reference signal sequence in a wireless communication system
21199065538Transmission-reception device
21209065523Multiple-input multiple-output (MIMO) communication system
21219059888MIMO-OFDM-based flexible rate intra-data center network
21229059887Receiving device and receiving method for determining doppler frequency from pilot signals using OFDM
21239059886Method for transmitting data using variable guard interval and apparatus thereof
21249059831Pilot frequency sequence determination
21259059827Data generation apparatus, data generation method, base station, mobile station, synchronization detection method, sector identification method, information detection method and mobile communication system
21269059806Optical communication system, transmission apparatus and reception apparatus, and transmission method and reception method
21279059778Frequency domain compression in a base transceiver system
21289059770System and methods for null steering in a multicarrier system
21299059755Methods and apparatus using precoding matrices in a MIMO telecommunications system
21309055577Method and apparatus for component carrier aggregation in wireless communications
21319055574Method and device for transmitting control information
21329055573Method and device for transmitting control information in a wireless communication system
21339055468Frame formats and timing parameters in sub-1 GHz networks
21349055463Intelligent backhaul radio with receiver performance enhancement
21359055462Signal generation device, mobile communication terminal test device including the same, signal generation method, and mobile communication terminal test method
21369055324Fast resynchronization for reception in time slicing
21379054935OFDM-based acoustic communications system
21389054934High data rate wireless bridging
21399054933Orthogonal frequency division multiplex (OFDM) receiver with phase noise mitigation and reduced latency
21409054932Wireless reception system and method for estimating channel effect thereof
21419054931Method and apparatus for data transmission in home networks
21429054930Method for performing wireless communication between user equipment and base station in a wireless communication system supporting first user equipment using single frequency band and second user equipment using multiple frequency bands
21439054929Constructing very high throughput signal (VHT-SIG) fields for reduced peak-to-average power ratio (PAPR)
21449054928Crest factor reduction
21459054927Data processing apparatus and method for use in an interleaver suitable for multiple operating modes
21469054926Reception of phase-shifted signal sequences in diversity reception
21479054924Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
21489054868Symbol vector mapping for chase-combining HARQ
21499054866Multimode DSL line driver
21509054856Processing samples of a received RF signal
21519054849Method for encoding control information in a communication system, and method and apparatus for transmitting and receiving the control information
21529054837Demodulation method and apparatus, decoding method and apparatus and baseband chip in communication system
21539054826Adaptive system for efficient transmission of power and data through acoustic media
21549054788Frequency hopping scheme for OFDMA system
21559054786System and method for applying multi-tone OFDM based communications within a prescribed frequency range
21569049087Communication device and communication system
21579042467Method to increase signal-to-noise ratio of a cyclic-prefix orthogonal frequency-division multiplex signal
21589036555Direct generation of discrete Fourier transforms of time-shifted Zadoff-Chu sequences
21599036520Multiplexing of control and data with varying power offsets in a SC-FDMA system
21609031001Method and apparatus for accurate time synchronization in wireless communication system
21619020059System and method for diversity coded orthogonal frequency division multiplexing (OFDM)
21629014243System and method for scrambling using a bit scrambler and a phase scrambler
21639008026Position adjusted guard time interval for OFDM-communications system
21649001906Communication apparatus and communication method
21658995386Wireless transmission apparatus, control program, and integrated circuit
21668976879Communication device and communication method
21678958323Communication system with signal processing mechanism for tone estimation and method of operation thereof
21688948208Conveying information through phase offset on PSS relative to DL-RS
21698947993Methods of transmitting using filtering in the time domain and related devices
21708937913Method for control channel detection in a multicarrier system
21718934431Method device and system for indicating user equipment-specific demodulation reference signal
21728929477Data transferring device, data transferring method and data receiving method

2014

21738903016Spatial spreading in a multi-antenna communication system
21748902935Synchronization acquisition method and apparatus in multi-carrier system
21758897278OFDM receiving device and OFDM receiving method
21768897203Physical uplink shared channel demodulation reference signal design for uplink coordinated transmission in type II relay using a punctured demodulation reference signal
21778891666Method and apparatus of transmitting a spatial stream for MU-MIMO in a wireless local area network system
21788891393Measurement of reference signals with reduced interference
21798885456Demodulator and frame synchronization method
21808878945Phasor-based pulse detection
21818848823Systems, methods, and devices to perform interleaving
21828804691Phase based preamble detection
21838774137Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
21848731092Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel
21858711828Method of transmitting data using spatial multiplexing
21868681916Master unit, remote unit and multiband transmission system

2013

21878593525Phasor-based pulse detection
21888570992Dedicated signature allocation and choice
21898553810Frequency offset and channel gain tracking for enhanced transmission efficiency
21908416886Receiver
21918406343Methods and systems to resolve cyclic ambiguity of a channel impulse response
21928401107Transmit methods with delay diversity and space-frequency diversity
21938369787Apparatus and method of switching channel under wireless network circumstances

2012

21948331482System and method for subcarrier allocation and permutation
21958325827Transmitting device, receiving device and communication method for an OFDM communication system with new preamble structure
21968300585Method and apparatus for transmitting an ACK/NACK signal in a wireless communication system
21978279913Configurable transceiver
21988259823Energy-efficient uplink slot allocation in time-frequency division multiple access systems
21998204149Spatial spreading in a multi-antenna communication system
22008184678Method and system for transmitting signals with reduced spurious emissions
22018179988Cyclic redundancy in ODFM systems

2011

22028068547Data communication
22038059760Method and device for the analog processing of a radio signal for a radio frequency receiver
22047916620Multi-user data transmission/reception system and mode determination method

2010

22057835228Modem and method for transmitting data in a medium notably such as air and water
22067826567Method and apparatus for coarse and fine frequency and timing synchronisation
22077822134Digital broadcasting system and method of processing data
22087742767Radio communication using OFDMA and IFDMA

2009

22097492833Method for digital wireless communications

2008

22107359454Apparatus and method for digital wireless communications

2006

22117111030Method of detecting pilot tones in a noisy signal
22127054658Pulse shaping according to modulation scheme

2005

22136968017Low phase noise frequency converter
22146967997Multi-carrier connection initialization and symbol transmission
22156967992Method and apparatus for receiving GPS/GLONASS signals
22166965762System and method for antenna diversity using joint maximal ratio combining
22176965649Digital subscriber line communicating system
22186965638Increasing performance in modems in presence of noise
22196965617Resynchronous control apparatus of subscriber communication machine, and resynchronizing method
22206963617OFDM receiver with adaptive equalizer
22216961388Coding scheme for a wireless communication system
22226961386Device and method for increasing the bandwidth in a line-connected multicarrier system
22236961364Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems
22246959052Receiving apparatus, receiving method, program and information recording medium
22256959050Method and apparatus for synchronizing an OFDM signal
22266957241FFT and FHT engine
22276956907Method and apparatus for determining power allocation in a MIMO communication system
22286956906Powerline data communication
22296956814Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
22306956812Reception apparatus
22316954505Discrete multitone modulation with reduced peak-to-average ratio using unloaded subchannels
22326954481Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
22336954471Method and device of generation of one reference event from a frame of information
22346954423Analog implementation of linear transforms
22356954421Orthogonal frequency division multiplexing receiver device
22366954420Method for displaying the modulation error of a multiple carrier signal
22376952442Activation of multiple xDSL modems with implicit channel probe
22386952394Method for transmitting and receiving orthogonal frequency division multiplexing signal and apparatus therefor
22396950483Timing misalignment estimation
22406950474OFDM communication device
22416950461Modems utilizing low density parity check codes
22426950389Peak-to-average power reduction in an orthogonal frequency division multiplexing system
22436950388Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system
22446950387Communication method, system, and apparatus that combines aspects of cyclic prefix and zero padding techniques
22456947748OFDMA with adaptive subcarrier-cluster configuration and selective loading
22466947715VOFDM receiver correlation matrix processing using factorization
22476947501Decoder device for decoding packet signals composed of control codes and data codes
22486947477Apparatus and method for creating signal and profiles at a receiving station
22496947449Apparatus, and associated method, for communication system exhibiting time-varying communication conditions
22506947373Method for optimal estimation of a propagation channel based solely on pilot symbols, and corresponding estimator
22516947372Multi-carrier communication system with sample rate pilot carrier and time division duplexing frame rate pilot carrier
22526944232Receiving apparatus and method for digital multi-carrier transmission
22536944231Demodulation of multiple-carrier phase-modulated signals
22546944216Digital subscriber line communicating system
22556944122Modulator, demodulator, and transmission system for use in OFDM transmission
22566944120Method and system for tiered digital television terrestrial broadcasting services using multi-bit-stream frequency interleaved OFDM
22576944118System and method for communicating digital information using time-and-frequency-bounded base functions
22586941151Transmitting apparatus, receiving apparatus, and communication system for formatting data
22596940932Diversity receiver
22606940917Beam-steering and beam-forming for wideband MIMO/MISO systems
22616940914Turbo channel estimation for OFDM systems
22626940913Communication start-up with variant spectral density mask
22636940859Line termination equipment
22646940842System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
22656940841Packet-switched spread-spectrum system
22666940828Apparatus, and associated method, for transforming data in an OFDM communication system
22676940827Communication system using OFDM for one direction and DSSS for another direction
22686937665Method and apparatus for multi-user transmission
22696937557OFDM communication apparatus
22706934340Adaptive control system for interference rejections in a wireless communications system
22716934326Activation of multiple xDSL modems with implicit channel probe
22726931239Peak limiter and multi-carrier amplification apparatus
22736931084Differential coding and carrier recovery for multicarrier systems
22746931079Power reduction
22756931076Signal detector
22766930995Apparatus and method for synchronization in a multiple-carrier communication system by observing a plurality of synchronization indicators
22776928121Digital transmitter with constrained envelope and spectral regrowth over a plurality of carriers
22786928120Methods and apparatus for use in reducing residual phase error in OFDM communication signals
22796928103Rach receiving apparatus
22806928084OFDM communication system and method having a reduced peak-to-average power ratio
22816928064Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
22826928048Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver
22836928046Frame synchronization of an OFDM signal
22846925128Method and apparatus for reducing a peak-to-average power ratio in an orthogonal frequency division multiplex signal
22856925067Configuration of overhead channels in a mixed bandwidth system
22866922451Frequency shifting circuit and method
22876922444System and method for providing adaptive rate selection
22886922437Modem apparatus, communication apparatus and communication control method
22896922397Selectable training signals based on stored previous connection information for DMT-based system
22906922388Signal construction, detection and estimation for uplink timing synchronization and access control in a multi-access wireless communication system
22916920217Method and apparatus for transient suppression in an integrated POTS/DSL line card
22926920194Method and system for detecting, timing, and correcting impulse noise
22936920184Transmission system
22946920174Method for measuring and evaluating multi-carrier signals
22956920171Multiple access frequency hopping network with interference anticipation
22966917795Multi-carrier receiver with improved radio frequency interference canceling
22976917580Frequency reuse scheme for OFDM system
22986914952Superframe alignment to a pre-existing ADSL data exchange
22996914942Method and apparatus for selecting an optimal swapping technique in discrete multi-tone system
23006912261Frame synchronization in multicarrier transmission systems
23016912233Modulation/demodulation of a pilot carrier, and means to perform the modulation/demodulation
23026907062PRBS generator selection in modem communication
23036907026Receiving apparatus for signal transmission system of orthogonal frequency division multiplexing type
23046904550Velocity enhancement for OFDM systems
23056904283Multi-carrier communications with group-based subcarrier allocation
23066904267Amplifying device
23076904099Digital modulation signal generator
23086904083DSL link with embedded control and multi-channel capability
23096904082DSL rate adaptation
23106901242System and method for mitigating intermittent interruptions in an audio radio broadcast system
23116901125Method for error compensation in an OFDM system with diversity
23126901106Delay lock code tracking loop employing multiple timing references
23136898256Synchronization method and apparatus
23146898249Method and apparatus for AM digital audio broadcasting with amplitude scaled tertiary subcarriers
23156898236System and method for adaptively accommodating a high amplitude downstream signal in a DSL modem
23166898207Techniques for communicating information using Hermite-Gaussian basis functions
23176895059Method and apparatus for data transfer using a time division multiple frequency scheme
23186895041Digital subscriber line power reduction
23196894997Packet spread-spectrum transmitter
23206891902System and method for adjusting a power level of a transmission signal
23216891898System and method for recovering symbol timing offset and carrier frequency error in an OFDM digital audio broadcast system
23226891796Transmitting data in a power line network using link quality assessment
23236891792Method for estimating time and frequency offset in an OFDM system
23246888899Spatio-temporal processing for communication
23256888887Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
23266888790Frame synchronization technique for OFDM based modulation scheme
23276888789Transmitting apparatus, receiving apparatus, communication system, transmission method, reception method, and communication method
23286888393Amplitude limiting apparatus and multi-carrier signal generating apparatus
23296885712Methods and devices for minimizing interblock interference using an optimum time of reference
23306885708Training prefix modulation method and receiver
23316885699Semi-stationary quiescent mode transmission
23326885697Method of setting communication bands and communication device
23336885696Notifying bit allocation changes in a multicarrier modulation communications system
23346885679System and method for layer 2 frame delineation recovery
23356882691Fine-frequency offset estimation
23366882678Method and system for canceling multiple access interference in CDMA wireless communication system
23376882618Transmitting apparatus, receiving apparatus, communication system, transmission method, reception method, and communication method
23386879649Receiver and method for digital transmission in a wireless communication network
23396879640Method, apparatus and system for high-speed transmission on fiber optic channel
23406879626Transmission/reception apparatus and modulation system estimation method
23416876692System for code division multi-access communication
23426876672Method of transmitting data on multiple carriers from a transmitter to a receiver and receiver designed to implement the said method
23436876645Delay and channel estimation for multi-carrier CDMA system
23446873652Activation of multiple xDSL modems with implicit channel probe
23456873651System and method for joint maximal ratio combining using time-domain signal processing
23466871049Improving the efficiency of power amplifiers in devices using transmit beamforming
23476871046Radio transmitting apparatus and radio transmitting method
23486870901Design and architecture of an impairment diagnosis system for use in communications systems
23496870893Receiver and method for avoiding intersymbol interference in a high speed transmission system
23506870888Bit allocation among carriers in multicarrier communications
23516868130Transmission mode detector for digital receiver
23526868118Discrete multi-tone processor in asymmetric digital subscriber line modem
23536868111Methods and systems for identifying transmitted codewords after loss of synchronization in spread spectrum communication systems
23546868056Apparatus and method for OFDM communication
23556865232Multi-carrier transmission systems
23566865190Framing techniques for ADSL systems
23576862552Methods, apparatus, and systems employing soft decision decoding
23586862456Systems and methods for improving range for multicast wireless communication
23596862440Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration
23606862321Method and apparatus for generating transmission signal by processing which includes digital quadrature modulation
23616862297Wide range frequency offset estimation in OFDM systems
23626862271Multiple-input, multiple-output (MIMO) systems with multiple transmission modes
23636862262OFDM communication device and detecting method
23646856947Optimised bit allocation adapted for VDSL
23656856648Method and apparatus for equalizer updating and sampling rate control
23666853695System and method for deriving symbol timing
23676853616Orthogonal frequency division multiplexing receiver where FFT Window position recovery interlocks with sampling clock adjustment and method thereof
23686850481Channels estimation for multiple input--multiple output, orthogonal frequency division multiplexing (OFDM) system
23696847693Method and device providing data derived timing recovery for multicarrier communications
23706847679Apparatus and method for communicating signal in asymmetric digital subscriber line network by using dual link discrete multi-tone
23716847678Adaptive air interface waveform
23726847658Demultiplexer for channel interleaving
23736845125xDSL transceiver
23746845082Peak to average power ratio reduction in communication systems
23756842491Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder
23766842487Cyclic delay diversity for mitigating intersymbol interference in OFDM systems
23776839429Spectral optimization for communication under a peak frequency-domain power constraint
23786839383Method and system for testing a digital subscriber line modem

2004

23796836518Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system
23806836510DSL link with scaleable performance
23816834109Method and apparatus for mitigation of disturbers in communication systems
23826834075Method for improving multipath searcher speed
23836834047Data communication apparatus and method in multi-carrier CDMA communication system
23846834043Method and device for exploiting transmit diversity in time varying wireless communication systems
23856831975Digital subscriber line (DSL) modem compatible with home networks
23866829307Express bit swapping in a multicarrier transmission system
23876828893Transformer circuit arrangement
23886826239Modulating method, modulator, demodulating method and demodulator
23896823025Amplitude modulation detector
23906822546Transformer arrangement for combined pots and xDSL service
23916819719Method to transfer trellis code modulated digital data over a digital subscriber line, and related modulator and demodulator devices
23926819706Control device for controlling power level between frequency assignment in radio frequency receiving device of mobile radio communication base station system in CDMA system
23936816555Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method
23946816453Communication system using orthogonal frequency division multiplexed signal
23956816452Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station
23966813343Method and apparatus for filtering asymmetric digital subscriber line (ADSL) signals
23976810027Multi-carrier transmitting apparatus and method
23986810007OFDM transmission/receiving system and block encoding method therefor
23996810006OFDM signal organized so as to simplify reception
24006807241Method and apparatus for partial and course frequency offset estimation in a digital audio broadcasting (DAB) system
24016807234Method and apparatus for constellation mapping and bitloading in multi-carrier transceivers, such as DMT-based DSL transceivers
24026807147Methods and apparatus for use in obtaining frame synchronization in an OFDM communication system
24036807145Diversity in orthogonal frequency division multiplexing systems
24046804313Approach for processing data received from a communications channel
24056804292Broadband I/O circuits, interface and bus
24066804191Phase sequences for timing and access signals
24076801586OFDM communication apparatus and propagation path estimation method
24086801570Intelligent rate option determination method applied to ADSL transceiver
24096798849AM digital audio broadcasting with analog signal pre-compensation
24106798738FFT window position recovery apparatus and method for OFDM system receiver
24116798735Adaptive allocation for variable bandwidth multicarrier communication
24126795495Line driver with output impedance synthesis
24136795426Realtime power control in OFDM systems
24146795424Method and apparatus for interference suppression in orthogonal frequency division multiplexed (OFDM) wireless communication systems
24156795392Clustered OFDM with channel estimation
24166792258Diversity reception method and diversity receivers
24176791964Multicarrier CDMA rake receiver apparatus
24186788752Multi-carrier transmission system
24196788236Method and system for implementing a sigma delta analog-to-digital converter
24206785520System and method for antenna diversity using equal power joint maximal ratio combining
24216785300Delay compensation
24226785258System and method for data scrambling to reduce the crest factor in an OFDM waveform
24236781951Radio communication system
24246781470Tunable oscillator
24256778622Estimating timing error in samples of a discrete multitone modulated signal
24266778596Method and multi-carrier transceiver with stored application profiles for supporting multiple applications
24276778590Carrier changer and changing method
24286775524Signal transmitting apparatus
24296775320Method and a multi-carrier transceiver supporting dynamic switching between active application sets
24306775241Method and apparatus for configuring a communication system
24316774829Apparatus and method for receiving signals including data carriers and pilot carriers modulated by multi-carrier modulation method
24326771976Radiocommunication apparatus, radiocommunication system, and radiocommunication method
24336771940Multi-channel peak power smoothing
24346771770Hybrid circuit for a broadband modem
24356771767Signal detector with coefficient swapping transform unit
24366771706Method and apparatus for utilizing channel state information in a wireless communication system
24376771697Spread spectrum handshake for digital subscriber line telecommunications systems
24386771695Low-complexity DMT transceiver
24396771591Method and system for processing orthogonal frequency division multiplexed signals
24406771590Communication system clock synchronization techniques
24416768772Activation of multiple xDSL modems with implicit channel probe
24426768714Methods and apparatus for use in obtaining frequency synchronization in an OFDM communication system
24436768713Orthogonal frequency division multiplexing receiver with iterative channel estimation and a corresponding method
24446765957Activation of multiple xDSL modems with implicit channel probe
24456765899Method and an apparatus for clipping signals in a CDMA system
24466763072Method and apparatus for modulation and demodulation related to orthogonal frequency division multiplexing
24476762991Signal generator and OFDM modulator synchronized to external device
24486760779Apparatus and method for high speed data communication
24496760434Dual impedance hybrid
24506760388Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems
24516760384Method for the distribution of information
24526760383Long reach SDSL system spectrally compatible with ADSL systems
24536760368Fast retraining method, apparatus, and storage medium in an xDSL transceiver
24546760348System and method for tone detection in a discrete multi-tone system
24556760300High speed wireless OFDM transceiver modem
24566757344Apparatus and method for measuring sub-carrier frequencies and sub-carrier frequency offsets
24576757334Bit rate agile third-generation wireless CDMA, GSM, TDMA and OFDM system
24586757299Peak power to average power ratio reduction in multicarrier communication systems using error-correcting code
24596757241System for interference cancellation
24606756906Self-diagnostic smoke detector
24616754292Receiver circuit
24626754288Line receiver with improved dynamic range
24636754283High speed trellis encoding for discrete multitone transceivers
24646754281Programmable digital demodulator for OFDM modulations
24656754195Wireless communication system configured to communicate using a mixed waveform configuration
24666754170Timing synchronization in OFDM communications receivers
24676754169Method and system of operation for a variable transmission mode multi-carrier communication system
24686751642Process and device for transforming complex symbols into real data, especially for the transmission over a telephone line of phase-modulated and amplitude-modulated carriers
24696751267Method for reducing peak values in single-carrier modulated or multi-carrier modulated digital transmitter signals
24706751263Method for the orthogonal frequency division modulation and demodulation
24716751262Data transmission method
24726751261Synchronisation
24736751187Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
24746748011Efficient multicarrier filter
24756747946Method and apparatus for transmitting orthogonal-multi-carrier signal
24766747945OFDM transmitting and receiving apparatus and OFDM transmitting and receiving method
24776744828Receiving apparatus
24786744821Multicarrier receiver
24796741661Method and apparatus for peak-to-average power reduction
24806738443Optimized synchronization preamble structure
24816738440Subscriber line transmission systems
24826738418Method and apparatus for adaptive data allocation in a multi-carrier communication system
24836738414Radio and communication method using a transmitted intermediate frequency
24846735256Radio communication system, radio communication method, radio base station, and radio terminal station
24856735255Correlation based method of determining frame boundaries of data frames that are periodically extended
24866735221Communication network system
24876732281System and method for loading data onto carriers
24886731745Frequency deviation detecting apparatus and frequency deviation detecting method
24896731702Null symbol position detecting method, null symbol position detecting apparatus, and receiver
24906731696Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder
24916731695Systems and methods for implementing receiver transparent Q-mode
24926731674Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system
24936731624Sync signal detection method and radio communication system
24946731595Multi-carrier modulation and demodulation system using a half-symbolized symbol
24956731594Transmission system for OFDM-signals with optimized synchronisation
24966728467Communication system
24976728368Apparatus and method for a highly efficient low power driver for a central office ADSL system
24986728366Signal level adjustment arrangement
24996728298Spread spectrum communication system and method for the same
25006726297OFDMA signal transmission apparatus and method
25016724976Communication system
25026724849Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment
25036724838Methods and apparatus to despread dual codes for CDMA systems
25046724834Threshold detector for detecting synchronization signals at correlator output during packet acquisition
25056724830High efficiency line driver for high crest-factor signals such as DMT/ADSL signals
25066721394Method for reducing noise from an asymmetric digital subscriber line modem
25076721373Multi-tone receiver and a method for operating the same
25086721356Method and apparatus for buffering data samples in a software based ADSL modem
25096721267Time and bandwidth scalable slot for mobile data system
25106720824Demodulation method and apparatus
25116717908Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
25126714598Burst-mode combining of reverse path radio frequency signals
25136714589Communication device with primitive synchronization signal
25146714520System, apparatus method for multi-carrier transmission
25156714511OFDM transmission/reception apparatus having a guard interval length changing function
25166711412Interference mitigation in wireless communications by training of interfering signals
25176711221Sampling offset correction in an orthogonal frequency division multiplexing system
25186711207System and method for reduced power consumption in digital subscriber line modems
25196711123Receiving apparatus for OFDM communication system
25206711122Frequency offset differential pulse position modulation
25216707856Transmission of system configuration information
25226704374Local oscillator frequency correction in an orthogonal frequency division multiplexing system
25236704367Optimal discrete loading algorithm for DMT modulation
25246704366Time and frequency interleaving system for transmitting digital data between fixed or mobile stations
25256704317Multi-carrier LAN modem server
25266701163Base station apparatus and method for suppressing peak electric power
25276701135Power control in a multi-carrier radio transmitter
25286701129Receiver based adaptive modulation scheme
25296701128Transmission system
25306700936Many-carrier transmission system and a receiver therefor
25316700927Method for establishing and adapting communication link parameters in XDSL transmission systems
25326700866Methods and apparatus for use in obtaining frequency synchronization in an OFDM communication system
25336697993Transmission and reception methods and devices in a transmission system comprising convolutional interleaving/deinterleaving
25346694148Transmit power control for MCPA-equipped based stations
25356690768Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling
25366690736Bit allocation in a transmission system
25376690717Multi-tone transceiver system using two steps of DMT-CMFB
25386690680Communication system signal synchronization techniques
25396690666Packet modulation for DSL
25406687492System and method for antenna diversity using joint maximal ratio combining
25416687370Method and an arrangement for securing an ADSL connection
25426687368Tone signal detecting method and tone signal detector
25436687315Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing
25446687307Low memory and low latency cyclic prefix addition
25456687291Time-domain equalizer of cascaded filters for VDSL
25466687261Multiple channel system for a twisted pair telephone wire local loop system
25476686879Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture
25486684367Channel coding based on hidden puncturing for partial-band interference channels
25496683864Transmission method and transmission apparatus
25506680979Method and device for communication
25516680966Spread-spectrum transmission system with filtered multi-carrier modulation
25526680901OFDM demodulator
25536678844System and method for determining bit-error rates
25546678335Encoding having peak-power reduction and error-correction capabilities in multicarrier transmission and decoding for the same
25556678316Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators
25566678309CDMA base station system
25576678260System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
25586677900System for detecting mobile receivers, using digital telebroadcasts transmissions of a ground transmitter network
25596674997AM band transmission using multi-tone modulation
25606674810Method and apparatus for reducing peak-to-average power ratio in a discrete multi-tone signal
25616674768Data transmission device and data transmission method capable of minimizing delay of fast data

2003

25626671340Method and apparatus for reduction of interference in FM in-band on-channel digital audio broadcasting receivers
25636671327Turbo trellis-coded modulation
25646668023Linear block interleaver system and method
25656668022Method and apparatus for modification of channel in digital TV translator
25666667991Method for synchronizing seamless rate adaptation
25676665831Unequal error protection in multi-carrier transmission
25686665350Method and system for improved analog signal detection
25696665349Filtered multitone transmission application to DSL technologies
25706665348System and method for interoperable multiple-standard modulation and code selectable Feher's GMSK, enhanced GSM, CSMA, TDMA, OFDM, and third-generation CDMA, W-CDMA and B-CDMA
25716662367Poly-phase filters in multicarrier communication systems
25726661851Bi-directional vector rotator
25736661771Method and apparatus for interleaver synchronization in an orthogonal frequency division multiplexing (OFDM) communication system
25746658063OFDM packet communication receiver system
25756658024Data transmission device and data transmission method capable of minimizing delay of fast data both in normal conditions and noisy conditions
25766657950Optimal filtering and upconversion in OFDM systems
25776657949Efficient request access for OFDM systems
25786654431Multicarrier personal access communication system
25796654429Pilot-aided channel estimation for OFDM in wireless systems
25806654410Fast initialization using seamless rate adaptation
25816654408Method and system for multi-carrier multiple access reception in the presence of imperfections
25826654340Differential OFDM using multiple receiver antennas
25836654339Synchronization symbol structure using OFDM based transmission method
25846650617Reduced complexity FFT window synchronization for an orthogonal frequency division multiplexing system
25856647066Method of determining a frequency offset between a set frequency and a desired frequency for synchronization with a multicarrier signal
25866647025OFDM reception apparatus
25876646980OFDM demodulator
25886643343Timing recovery for DMT-based DSL modems
25896643340Carrier phase derived symbol timing
25906643333Method and transmitting device for transmitting data symbols from subscriber signals via a radio interface of a mobile communications system
25916639949Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
25926636727Phase locked loop system
25936636525Destination dependent coding for discrete multi-tone modulation
25946633616OFDM pilot tone tracking for wireless LAN
25956633614Multicarrier personal access communication system
25966631168Generating matrices to be used for the random orthogonal transformation of blocks of data in a transmission chain
25976631167Process and device for transforming real data into complex symbols, in particular for the reception of phase-modulated and amplitude-modulated carriers transmitted on a telephone line
25986631143Methods and apparatus for frame synchronization in a digital audio broadcasting system
25996628762Method for the transmission of a high-bit-rate digital signal
26006628754Method for rapid noise reduction from an asymmetric digital subscriber line modem
26016628738Method of arrangement to determine a clock timing error in a multi-carrier transmission system, and a related synchronization units
26026628735Correction of a sampling frequency offset in an orthogonal frequency division multiplexing system
26036628730Demodulating digital video broadcast signals
26046628726Device and method for generating a transmit sequence and device and method for determining an information word from a received transmit sequence
26056628722Decoding technique in discrete multi-tone (DMT) based communications systems
26066628697Subscriber unit ranging in a point to multipoint system
26076628673Scalable communication system using overlaid signals and multi-carrier frequency communication
26086628638Method and apparatus for receiving diversity signals for use in OFDM radio communication system
26096628606Coarse frequency offset estimator in orthogonal frequency division multiplexing receiver and method thereof
26106625777Method of identifying an improved configuration for a communication system using coding gain and an apparatus therefor
26116625219Method and apparatus for encoding/framing for modulated signals over impulsive channels
26126625174Method for transmitting data packets on carrier frequency with linear variation and transmitter implementing this method
26136625113Digital signal frame and interleaver synchronizer
26146625112Synchronization
26156625111OFDM communication apparatus
26166622282Trellis coding with one-bit constellations
26176621831Method and apparatus for verifying and correcting connectivity
26186621367Signal power dynamic range compressing circuit and power amplifier using the same
26196621350Switched supply for operational amplifier
26206618454Diversity coded OFDM for high data-rate communication
26216618452Burst carrier frequency synchronization and iterative frequency-domain frame synchronization for OFDM
26226618352Modulator, demodulator, and transmission system for use in OFDM transmission
26236617839Method for detecting current transformer saturation
26246614861Method and apparatus for higher dimensional modulation
26256614852System for the estimation of the complex gain of a transmission channel
26266611804Universal TTY/TDD devices for robust text and data transmission via PSTN and cellular phone networks
26276611551OFDM channel identification
26286611493Communication, transmission and receiving method and apparatus using orthogonal frequency division multiplexing modulation system
26296608863Coherent detection system for multicarrier modulation
26306608835Communication system with multicarrier telephony transport
26316608552Power-line digital communication system
26326606351Ingress protection in a communication system with orthogonal carriers
26336606296Data transmission method and radio system
26346603826Method and receiver for dynamically compensating for interference to a frequency division multiplex signal
26356603822Communicating errors in a telecommunications system
26366603734Method for eliminating interference in an OFDM radio receiver
26376597746System and method for peak to average power ratio reduction
26386597745Reduced complexity multicarrier precoder
26396594715Method and apparatus for interfacing asymmetric digital subscriber lines to a codec
26406594322Method of distributed loop control for a multicarrier telephony transport
26416594320Orthogonal Frequency Division Multiplexed (OFDM) carrier acquisition method
26426591092Signal receiving apparatus with a gain controller and method thereof
26436590906Multi-carrier transmitter circuit and communication equipment
26446590893Adaptive transmission system in a network
26456587502System and method for profile selection during fast retrain of a wideband modem
26466587157Storing digital video broadcast signals
26476584164Method for forming a training sequence
26486584160System and method for reducing the effects of clipping in a DMT transceiver
26496584092Apparatus and method for OFDM communication
26506584068Prototype signals construction for multicarrier transmission
26516580761Coding technique in discrete multi-tone (DMT) based communications systems
26526580751High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing
26536580705Signal combining scheme for wireless transmission systems having multiple modulation schemes
26546580286Method and apparatus for active line termination
26556577690Clock recovery in multi-carrier transmission systems
26566577675Signal separation
26576577650Method of setting-up and controlling synchronization within a modem
26586577598Methods and apparatus for channel adaptation in a DMT based system
26596574292Automatic gain control methods and apparatus suitable for use in OFDM receivers
26606574282Multi-carrier transmission system, transmission unit and transmission method
26616570929Power control scheme for maximizing carrier signal-to-noise ratio in multicarrier transmitters
26626570912Hybrid software/hardware discrete multi-tone transceiver
26636567491High efficiency line driver for high crest-factor signals such as DMT/ADSL signals
26646567473Method for seamlessly changing power modes in a ADSL system
26656567465DSL modem utilizing low density parity check codes
26666567383Header structure for TDD systems
26676567374Data and pilot mapping in an OFDM system
26686564051System and method for interface between a subscriber modem and subscriber premises interfaces
26696563896Digital broadcast receiver and receiving method
26706563885Decimated noise estimation and/or beamforming for wireless communications
26716563881Communication method and transmitter with transmission symbols arranged at intervals on a frequency axis
26726563880Method and system for simultaneously broadcasting and receiving digital and analog signals
26736563867Arrangement for analyzing the nonlinear properties of a communication channel
26746563865Communication apparatus
26756563859Receiver and receiving method in multi-carrier spread-spectrum communications
26766563786Orthogonal frequency division multiplexing system with selectable rate
26776560445Radio communication system and method of operation
26786556639Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal
26796556623Systems and methods for a multi-carrier transceiver with radio frequency interference reduction
26806556557Method and system for reducing of peak-to-average power ratio of transmission signals comprising overlapping waveforms
26816553540Efficient system and method for forward error correction
26826553066Time error compensation arrangement and multi-carrier modem comprising the arrangement
26836553004Method and device to reduce the peak factor of digital radio or television broadcasting signals
26846549716Communication system
26856549592Enhanced synchronization burst for OFDM systems
26866549589Digital audio broadcasting receiver
26876549583Optimum phase error metric for OFDM pilot tone tracking in wireless LAN
26886549581Transmitter and method to cancel interference in OFDM communication
26896549566Bandwidth reduced multi carrier wireless transceiver and method thereof
26906549561OFDM pilot tone tracking for wireless LAN
26916549544Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting
26926549520Method and apparatus for varying power levels in a multicarrier modem
26936549512MDSL DMT architecture
26946546056Timing recovery in a multi-tone modem
26956546055Carrier offset determination for RF signals having a cyclic prefix
26966542536Spread spectrum communications with selectable data transfer rates
26976542465Method for flow control in asymmetric digital subscriber line devices
26986539063System and method for recovering symbol timing offset and carrier frequency error in an OFDM digital audio broadcast system
26996538986Data transmission system and method using nQAM constellation with a control channel superimposed on a user data channel
27006535715Hybrid/fiber coax video and telephony communication system with poly-phase filtering
27016535589Method and apparatus for reducing transmission errors in digital subscriber line (DSL) communication systems
27026535550Transceiver with variable width cyclic prefix
27036535500Transmitter of a mobile station in a CDMA communications system and method therefor
27046535478Reduced peak-to-average amplitude multichannel link
27056529925Method for reducing the crest factor of a signal
27066529783Process for estimating a parasite phase shift during reception of a multi-carrier signal and the corresponding receiver
27076529472Generation and decoding of multi-carrier signal
27086526064Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
27096522869Transmission apparatus
27106522700Method and system for the OFDM multicarrier transmission of digital broadcasting signals
27116522699Transmission system for reduction of amateur radio interference
27126522666Multicarrier communication with variable overhead rate
27136522626Power line communications system and method of operation thereof
27146519299Methods and apparatus to despread dual codes for CDMA systems
27156516027Method and apparatus for discrete multitone communication bit allocation
27166512797Peak to average power ratio reduction
27176512758Retransmission control method and apparatus for use in OFDM radio communication system
27186512739Method and apparatus for down conversion within an X-DSL receiver
27196512737Stacked carrier discrete multiple tone communication system
27206510229Communication system with multicarrier telephony transport
27216510184Multi-carrier transmission system and method thereof
27226510133Multi-carrier transmission method and data transmitter
27236507622Communication systems, sender and receiver
27246507606Asymmetric digital subscriber line methods suitable for long subscriber loops

2002

27256501841Method for providing security for a transmission of information through a plurality of frequency orthogonal subchannels
27266501810Fast frame synchronization
27276501730Carrier recovery in DAB receivers
27286498822Frequency and timing synchronization circuit making use of a chirp signal
27296498808Seamless rate adaptive multicarrier modulation system and protocols
27306498807Method and apparatus for transmitting data from a plurality of users in a multi-tone modem communications system
27316498627Use of wideband DTV overlay signals for brevity signaling and public safety
27326493395Multi-carrier transmission systems
27336492867Method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
27346490269OFDM signal generation method and OFDM signal generation apparatus
27356487405Communication system with multicarrier telephony transport for controlling a plurality of service units
27366487258Methods and apparatus for decoding data
27376487252Wireless communication system and method for synchronization
27386487241Method and apparatus employing cutback probe
27396483869Frequency decimated DMT modulation modem
27406480589CPE alert signal detector and caller identification detector using peak detection
27416477354Communication system transmitting modulated orthogonal carries with service units that scan spectrum to identify assigned band
27426477210System for near optimal joint channel estimation and data detection for COFDM systems
27436477207Method and apparatus for implementing a transmission connection
27446477196Direct sequence spread spectrum communications receiver and method for efficient narrow-band signal excision
27456473467Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
27466473438Method and apparatus for coordinating multi-point to-point communications in a multi-tone data transmission system
27476473394Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications system
27486473393Channel estimation for OFDM systems with transmitter diversity
27496470059Automatic filter for asymmetric digital subscriber line system
27506470055Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems
27516467092Method for adjusting power in a communication system with multicarrier telephony transport
27526466629Multi-carrier transmission systems
27536459745Frequency/timing recovery circuit for orthogonal frequency division multiplexed signals
27546459744Multi-carrier symbol synchronization
27556459727Very high speed digital subscriber line receiver, and programmable gain amplifier and narrow-band noise remover thereof
27566459679Method and apparatus for synchronizing orthogonal frequency division multiplexing (OFDM) receiver
27576459678System and method for providing near optimal bit loading in a discrete multi-tone modulation system
27586456673Digital radio frequency interference canceller
27596456670Method for processing a signal containing data symbols
27606456669Data communication method, transmitter, and cellular radio communication system
27616456657Frequency division multiplexed transmission of sub-band signals
27626456654Frame alignment and time domain equalization for communications systems using multicarrier modulation
27636456653Fast and accurate signal-to-noise ratio estimation technique for OFDM systems
27646456649Multi-carrier transmission systems
27656456647Two step signal recovery scheme for a receiver
27666456602Method and apparatus for achieving frequency diversity by use of multiple images
27676452987Fast start-up in discrete multi-tone (DMT) based communications system
27686452981Spatio-temporal processing for interference handling
27696452977Method and apparatus for AM compatible digital broadcasting
27706452958Digital modulation system using extended code set
27716452907Method for monitoring unused bins in a discrete multi-toned communication system
27726449324Digital radio frequency interference canceller
27736449323Transmission method, transmission apparatus, reception method and reception apparatus
27746449303System and method for peak power reduction in multiple carrier communications systems
27756449302System and method for peak power reduction in spread spectrum communications systems
27766449262Method and apparatus for frequency shifting with a clock signal
27776449246Multicarrier personal access communication system
27786449245Signal receiving apparatus and method and providing medium
27796445747Method and apparatus to reduce peak to average power ratio in multi-carrier modulation
27806445730Multicarrier transmission system with low power sleep mode and rapid-on capability
27816445726Direct conversion radio receiver using combined down-converting and energy spreading mixing signal
27826445693Method and apparatus for estimating power of first adjacent analog FM interference in an in-band on-channel (IBOC) communication system
27836445225Line driver with variable power
27846442222Method for error compensation in an OFDM system with diversity
27856442214Diversity transmitter based on linear transform processing of transmitted information
27866442211System for digital information transmission with associated methods and devices
27876442189Binary code phase offset calculation method and a binary code phase synchronization method by using the phase offset
27886442173Timing recovery scheme for a discrete multitone transmission system
27896442130System for interference cancellation
27906442129Enhanced channel estimation
27916438186Carrier phase derived symbol timing
27926438183Digital audio broadcast receiver and tuning method thereof
27936438174Multi-carrier transmission systems
27946438173Multicarrier transmission system for irregular transmission of data blocks
27956437641Method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
27966434583Fast fourier transform apparatus and method
27976434188Differential encoding arrangement for a discrete multi-tone transmission system
27986434119Initializing communications in systems using multi-carrier modulation
27996433718D/A conversion method and apparatus
28006430724Soft selection combining based on successive erasures of frequency band components in a communication system
28016430227FM in-band-on-channel digital audio broadcasting method and system
28026430210Receiver for detecting an amplitude modulated signal insinuated on an GHM signal
28036430208Ultrawide-band communication system and method
28046430149Processing circuits for complex operation
28056430148Multidirectional communication systems
28066426981Process and device for decoding a radio frequency transmission channel, especially for a terrestrial digital broadcast using OFDM modulation
28076424681Peak to average power ratio reduction
28086424680Interleaving with low-speed memory
28096424678Scalable pattern methodology for multi-carrier communication systems
28106424250Communication system utilizing modified geometric harmonic modulation
28116421401Method and apparatus for achieving and maintaining symbol synchronization particularly in an OFDM system
28126421377System and method for echo cancellation over asymmetric spectra
28136421333Channel coding and interleaving for transmission on a multicarrier system
28146418558Hybrid fiber/coax video and telephony communication
28156418161Spread spectrum bit allocation algorithm
28166417736Multiple-voltage supply power amplifier with dynamic headroom control
28176415133Acquisition and tracking in communication system with multicarrier telephony transport
28186415005Digital communication apparatus
28196414983Digital communication apparatus
28206414936Method of estimating carrier frequency offset in an orthogonal frequency division multiplexing system
28216411664Correlation detecting apparatus, its detecting method and communication apparatus and its communication method
28226408038Receiver and receiving circuit
28236408033Method and apparatus for superframe bit allocation
28246407578Arrangement for reducing power dissipation in a line driver
28256404830Digital radio frequency interference canceller
28266404783Method and apparatus for mobile data communication
28276404779System and method of disharmonic frequency multiplexing
28286404774Method using low spectrum selectively for providing both ADSL and POTS service
28296404732Digital modulation system using modified orthogonal codes to reduce autocorrelation
28306400781Multiband detector
28316400776Method and apparatus for high speed data transmission by spectral decomposition of the signaling space
28326400773Section division operating point determination method for multicarrier communication systems
28336400758Method and apparatus for training sequence identification in an AM compatible digital audio broadcasting system
28346400751Adaptive frequency sharing method and apparatus
28356400703Device and method for generating and distributing coded symbols in a CDMA communication system
28366400228Switched supply for operational amplifier
28376396886DMT time-domain equalizer algorithm
28386396871Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder
28396396802Data transmission method with a plurality of frequency bands
28406396405Automatic verification of smoke detector operation within calibration limits
28416393052Method and apparatus for minimizing near end cross talk due to discrete multi-tone transmission in cable binders
28426393051Digital subscriber line communicating system and a transceiver in the system
28436389087Apparatus and method for synchronization in a multiple-carrier communication system by observing energy within a guard band
28446389000Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
28456385185Methods and apparatus for coherent detection of signals with orthogonal data modulation
28466381289Demodulation method in high speed asynchronous time division multiplexed packet data transmission
28476381268Methods and device for estimating and correcting clipping in a discrete multi-tone communications system
28486381263Receiving method and receiving apparatus
28496381251Data transmission apparatus and receiving apparatus using orthogonal frequency division multiplex modulation system
28506377683Low complexity frequency domain echo canceller for DMT transceivers
28516377631Transmitter incorporating spatio-temporal processing
28526373887HTU-C clocking from a single source
28536373861Frequency synchronizing device for OFDM/CDMA system
28546373859Methods and apparatus for encoding and decoding data
28556373433Apparatus and method for generating transmitter antenna weights
28566370188Phase and frequency offset compensation in a telecommunications receiver
28576370182Integrated beamforming/rake/mud CDMA receiver architecture
28586370156Modulation/demodulation of a pilot carrier, means and method to perform the modulation/demodulation
28596369758Adaptive antenna array for mobile communication
28606369650Impedance synthesis and DC biasing method and architecture for DSL/cable line drivers
28616366619Constrained-envelope transmitter and method therefor
28626366585Distributed control in a communication system
28636366555Method and device for controlling signal clipping in a discrete multi-tone communications system
28646366554Multi-carrier transmission systems
28656363128Multi-carrier transmission systems
28666363127Automatic gain control methods and apparatus suitable for use in OFDM receivers
28676363110Methods and device for estimating and correcting clipping in a discrete multi-tone communications system
28686363109Methods and device for estimating and correcting clipping in a discrete multi-tone communications system
28696363103Multistage interference cancellation for CDMA applications using M-ary orthogonal moduation
28706363084Method for estimating coarse frequency offset in OFDM receiver and apparatus employing the same
28716360369Interference tolerant modem
28726359938Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing
28736359933Frame synchronization in muticarrier transmission systems
28746359926Multi-carrier transmission systems
28756356585Power cutback in splitterless ADSL systems
28766353636Symbol alignment method
28776351509Method and apparatus for reducing power consumption of digital subscriber line modems
28786351497Communication system
28796351473Method to allocate data bits, multi-carrier transmitter and receiver using the method, and related allocation message generator
28806349120Method for improving spectral sampling using sub-burst discreet fourier transforms
28816347236Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system
28826347120Communication method, transmitter, receiver, and cellular radio communication system
28836346874Transmitter and receiver, and communication system and communication method
28846345377Digital audio broadcasting method using puncturable convolutional code
28856345251Low-rate speech coder for non-speech data transmission
28866345072Universal DSL link interface between a DSL digital controller and a DSL codec
28876345036OFDM transmitting/receiving device and method
28886341141Method and apparatus for detecting spectrum spread signals
28896341140Code synchronization apparatus of multi-carrier direct sequence spread spectrum communication system
28906341123Digital audio broadcasting receiver
28916339599Collision handling scheme for discrete multi-tone data communications network
28926337877Method and apparatus for scaling modem transfer capacity in a multi-channel communications system
28936336201Synchronization in a communications system with multicarrier telephony transport

2001

28946334219Channel selection for a hybrid fiber coax network
28956333654Variable power supply technique for use with a high efficiency line driver
28966330293Method for receiving multicarrier digital signals
28976330277Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder
28986330241Multi-point to point communication system with remote unit burst identification
28996327314Method and apparatus for channel estimation for multicarrier systems
29006324206Method and apparatus for spreading and despreading data in a spread spectrum communication system
29016324171Multicarrier CDMA base station system and multi-code wave forming method therof
29026323733High efficiency dual supply power amplifier
29036323686Crest factor compensated driver
29046320917Demodulating digital video broadcast signals
29056320915OFDM symbol synchronization
29066320903Multi-carrier transmission systems
29076320901Method for fast off-line training for discrete multitone transmissions
29086320627Demodulating digital video broadcast signals
29096317495Spectral optimization and joint signaling techniques with multi-line separation for communication in the presence of crosstalk
29106317473Demodulating digital video broadcast signals
29116317456Methods of estimating signal-to-noise ratios
29126314146Peak to average power ratio reduction
29136314113Method of determining a symbol transmission format in a transmission system and system
29146314102Telecommunications system for providing both narrowband and broadband services to subscribers
29156314083Frequency control device and method for frequency synchronization with multiplex signal by OFDM, receiving device, and communication device
29166310926Adjustment of the sampling frequency in a multicarrier receiver
29176310909DSL rate adaptation
29186310896System and method for data sequence correlation in the time domain
29196307892Multicarrier communication system and method for peak power control
29206307889Method for fast initialization of multicarrier system and point-to-multipoint transfer of multicarrier signal in digital subscriber line
29216307851System for radio transmission of digital signals between a plurality of subscriber stations and base station
29226304611OFDM modulator and OFDM modulation method for digital modulated wave having guard interval
29236304545Method and circuit arrangement for the correction of phase and/or frequency errors in digital multicarrier signals
29246301308System and method for high speed data transmission
29256301268Communication method for frequency division multiplexing signalling systems with reduced average power requirements
29266301221Methods and apparatus for encoding data
29276300895Discreet radar detection method and system of implementation thereof
29286298094Method and apparatus for power control in a transmitter
29296298035Estimation of two propagation channels in OFDM
29306292917Unequal error protection for digital broadcasting using channel classification
29316292651Communication system with multicarrier transport distribution network between a head end terminal and remote units
29326292559Spectral optimization and joint signaling techniques with upstream/downstream separation for communication in the presence of crosstalk
29336292515Dual mode bit and gain loading circuit and process
29346292462Multicarrier modulation
29356289000Frame control encoder/decoder for robust OFDM frame transmissions
29366288631Power-line carrier communications system
29376285708Spread spectrum bit allocation algorithm
29386285654Apparatus and method for symbol alignment in a multi-point OFDM or DMT digital communications system
29396282683Communication system with multicarrier telephony transport
29406282168Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
29416282167OFDM signal organized so as to simplify reception
29426279158Dynamic bandwidth allocation
29436279022System and method for detecting symbol boundary in multi-carrier transmission systems
29446278686Construction of a multicarrier signal
29456278685Robust transmission mode
29466275990Transport of payload information and control messages on multiple orthogonal carriers spread throughout substantially all of a frequency bandwith
29476275551Apparatus for receiving digital information signals
29486275522Method for allocating data and power in a discrete, multi-tone communication system
29496269132Windowing function for maintaining orthogonality of channels in the reception of OFDM symbols
29506266365CDMA receiver
29516266361Method and architecture for correcting carrier frequency offset and spreading code timing offset in a direct sequence spread spectrum communication system
29526266350Off-line broadband network interface
29536266348Splitterless multicarrier modem
29546266347System and method for modifying symbol duration for the efficient transmission of information in a time duplex noise environment
29556259746Method for allocating data and power in a discrete multi-tone communication system
29566259708System and method of transmitting voice over digital subscriber line
29576256357Communication system
29586256355Transmitter, receiver, communication method and radio communication system
29596252908Method and device in a communication system
29606252902xDSL modem having DMT symbol boundary detection
29616252900Forward compatible and expandable high speed communications system and method of operation
29626249762Method for separation of data into narrowband and broadband time series components
29636249543Protocol for transceiver initialization
29646249461Flash memory device with a status read operation
29656249213Method for transmitting information over an alternating current power line through a plurality of frequency orthogonal subchannels
29666246735Synchronization detection method for data transmission apparatus and data transmission apparatus using the same
29676246725Multi-carrier telecommunication system with power adaptation means
29686243423Receiver, transmitter-receiver, and communication method
29696243414Method and apparatus for data transmission using discrete multitone technology
29706240274High-speed broadband wireless communication system architecture
29716240146Demodulating digital video broadcast signals
29726240141Lower-complexity peak-to-average reduction using intermediate-result subset sign-inversion for DSL
29736233276XDSL modem having time domain filter for ISI mitigation
29746226337Method for the transmission of reference signals in an OFDM system
29756222888Method and circuit for controlling setup of multichannel system
29766219385Digital AM/FM positioning system (DAFPS)--an international positioning system
29776219378Digital subscriber line modem initialization
29786219377Method and apparatus for generating tones in a multi-tone modem
29796219334Receiving apparatus for receiving orthogonal frequency division multiplexing signal and receiving method thereof
29806219333Method and apparatus for synchronizing a carrier frequency of an orthogonal frequency division multiplexing transmission system
29816216019Remote wireless unit having reduced power operating mode
29826215819Receiving apparatus and receiving method
298362122635 volts single power supply ADSL analog front end design
29846212229Adaptive pre-emphasis technique
29856212201Method and apparatus for dynamic allocation of transmission bandwidth resources and for transmission of multiple audio signals with a video signal
29866208695Method for reception of multicarrier signals and related apparatus
29876208669Method and apparatus for mobile data communication
29886205410System and method for bit loading with optimal margin assignment
29896205188Demodulating digital video broadcast signals
29906202178Complementary methods for interleaving and deinterleaving data frames and corresponding forward error correcting devices in a transmitter and receiver
29916198782Estimation of frequency offsets in OFDM communication systems
29926198781Apparatus and method of demodulating coded signal under OFDM transmission
29936198778Method and device for setup of clipping noise of a multicarrier modulation
29946198777Feher keying (KF) modualtion and transceivers including clock shaping processors
29956198557Telecommunication system having frequency-dividing optical components for the parallel processing of optical pulses
29966195534Communication method, transmitter, receiver, wherein subcarriers are used to transmit digital header and message data in a cellular radio communications system
29976195385HTU-C clocking from a single source
29986195341Communication method, base station and terminal apparatus
29996192070Universal modem for digital video, audio and data communications
30006192056Demodulating apparatus and demodulating method
30016188716Radio and communication method using a transmitted intermediate frequency
30026185257Method for simplifying the demodulation in multiple carrier transmission system
30036181714Multi-carrier transmission systems
30046178330Point-multipoint radio transmission system
30056178317System and method for mitigating intermittent interruptions in an audio radio broadcast system
30066178179System and method for linking a VDSL based distribution system with an xDSL based system
30076178158Method and apparatus for transmission and reception
30086175555Transmit/receive compensation
30096175551Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio
30106175550Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof
30116175316Bin-to-bin differential encoding apparatus and method for a discrete multi-tone transmission system
30126173016Transmission method, transmission apparatus and reception method and reception apparatus
30136172993Frame synchronization method and apparatus for use in digital communication system utilizing OFDM method
30146169768Receiving apparatus and method
30156169751OFDM receiving apparatus

2000

30166167102System and method employing a reduced NCO lookup table
30176163579Broadband modem transformer hybird
30186160821Synchronization of digital communication systems
30196160820Multi-carrier transmission systems
30206160791Transmission system for the transmission of power control information in an OFDM system
30216158041System and method for I/Q trellis coded modulation
30226154524Method and apparatus for automatically and adaptively adjusting telephone audio quality and DSL data rate in a DSL system
30236151374Synchronizing signal detecting apparatus
30246151369Digital broadcast receiver
30256151296Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
30266151295OFDM receiving system
30276148045Digital broadcast receiver
30286148024FFT-based multitone DPSK modem
30296148007Method for data transmission in a digital audio broadcasting system
30306147984Method and apparatus for peak limiting in a modulator
30316144711Spatio-temporal processing for communication
30326144696Spread spectrum bit allocation algorithm
30336144695Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators
30346141393Method and device for channel estimation, equalization, and interference suppression
30356141317Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications system
30366137848Method and system for joint timing recovery and channel estimation for DMT modems
30376137847Demodulating digital video broadcast signals
30386137839Variable scaling of 16-bit fixed point fast fourier forward and inverse transforms to improve precision for implementation of discrete multitone for asymmetric digital subscriber loops
30396134274Method and apparatus for allocating data for transmission via discrete multiple tones
30406134273Bit loading and rate adaptation on DMT DSL data transmission
30416131016Method and apparatus for enhancing communication reception at a wireless communication terminal
30426130918Method and apparatus for reducing the peak-to-average ratio in a multicarrier communication system
30436130915Process for transferring digital data via interference-affected radio channels and device for receiving digital data transmitted via interference-affected radio channels
30446130882Method and apparatus for configuring a communication system
30456128351Filter for multicarrier communication system and method for peak power control therein
30466128350Method and apparatus for reducing peak to average power ratio in digital broadcasting systems
30476128349Method and apparatus for superframe bit allocation
30486128348Method for configuring data and energy parameters in a multi-channel communications system
30496128276Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
30506125150Transmission system using code designed for transmission with periodic interleaving
30516125124Synchronization and sampling frequency in an apparatus receiving OFDM modulated transmissions
30526125103Method and device for reducing the crest factor in digital transmission procedures
30536122324Narrowband simultaneous multibit wireless transmission method
30546122247Method for reallocating data in a discrete multi-tone communication system
30556122246Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system
30566118758Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
30576115426Adaptive communication apparatus
30586115354Multiple carrier transmission in common-wave networks
30596111919Synchronization of OFDM signals
30606108810Digital audio broadcasting method using puncturable convolutional code
30616108353Demodulating apparatus
30626108349Method and apparatus for registering remote service units in a multipoint communication system
30636104761Constrained-envelope digital-communications transmission system and method therefor
30646104760Peak voltage reduction on DMT line driver
30656104746Spread spectrum communication system
30666101230Sampling clock signal recovery device and method in receiving terminal of DMT system
30676097776Maximum likelihood estimation of symbol offset
30686097763MMSE equalizers for DMT systems with cross talk
30696097762Communication system
30706094459Circuit for configuring data and energy parameters in a multi-channel communications system
30716091932Bidirectional point to multipoint network using multicarrier modulation
30726091759Method and apparatus for spreading and despreading data in a spread-spectrum communication system
30736091702Method and apparatus for symbol synchronization in orthogonal frequency division multiplexing systems
30746088406Reception method, reception apparatus and timing detecting apparatus
30756088398Orthogonal frequency division multiplex systems
30766088387Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder
30776088386Transmitter with phase rotor, modulator/demodulator, communication system and method performed thereby
30786088327Method and circuit arrangement for improving carrier separation for the transmission of OFDM signals
30796085114Remote wireless unit having reduced power operating mode
30806084932Method to indicate synchronization lock of a remote station with a base station for a discrete multitone spread spectrum communications system
30816084917Circuit for configuring and dynamically adapting data and energy parameters in a multi-channel communications system
30826084906ADSL transceiver implemented with associated bit and energy loading integrated circuit
30836084871Method for synchronization of transmitter and receiver at mobile radio system
30846081697Multi-carrier radio system and radio transceiver implementation
30856081502Method and apparatus for reducing probability of clipping
30866078412Optical transmitter and optical transmission system using the same
30876075821Method of configuring and dynamically adapting data and energy parameters in a multi-channel communications system
30886074086Synchronization of OFDM signals with improved windowing
30896072838Communication scheme using non-coherent frequency detection of trellis-based coding of plural transmission frequencies per baud
30906072779Adaptive allocation for variable bandwidth multicarrier communication
30916070056Amplitude-phase correction circuit, receiving device and transmitting device
30926067330Demodulation method and demodulation apparatus
30936064692Protocol for transceiver initialization
30946061405Time domain source matched multicarrier quadrature amplitude modulation (QAM) method and apparatus
30956061326Wideband communication system for the home
30966058145Method of demodulating a multi-frequency quadrature modulated signal
30976058121Fine FFT window position recovery apparatus of an OFDM system receiver
30986058118Method for the dynamic reconfiguration of a time-interleaved signal, with corresponding receiver and signal
30996058101Synchronization method and system for a digital receiver
31006055268Multimode digital modem
31016052420Adaptive multiple sub-band common-mode RFI suppression
31026052407Apparatus and method for detection frequency hopping patterns embedded in radio frequency noise
31036049651Communication system
31046049551Method and apparatus for dynamic allocation of transmission bandwidth resources and for transmission of multiple audio signals with a video signal
31056047200Remote wireless unit having reduced power operating mode
31066044107Method for interoperability of a T1E1.4 compliant ADSL modem and a simpler modem
31076044067Transmission rate control method for avoiding interference in radio communications
31086038275Digital broadcasting receiver
31096038261Method and device for setup of clipping noise of a multicarrier modulation
31106038251Direct equalization method
31116035003Apparatus for correcting frequency offset in OFDM receiving system
31126035000Mitigating radio frequency interference in multi-carrier transmission systems
31136031862Ultrawide-band communication system and method
31146028900Digital broadcast receiver
31156028886Digital communication apparatus
31166028486Method and apparatus for reducing power dissipation in multi-carrier amplifiers
31176026123Digital transmission system with high immunity to dynamic linear distortion
31186021167Fast equalizer training and frame synchronization algorithms for discrete multi-tone (DMT) system
31196021165Digital Broadcast receiver and method of tuning control
31206021158Hybrid wireless wire-line network integration and management
31216021110OFDM timing and frequency recovery system
31226014412Digital radio frequency interference canceller
31236014407Method and system for simultaneously broadcasting and receiving digital and analog signals

1999

31246009122Method and apparatus for superframe bit allocation
31256009073Method for transmitting an orthogonal frequency division multiplex signal, apparatus for transmitting the signal and apparatus for receiving the signal
31266005893Reduced complexity bit allocation to subchannels in a multi-carrier, high speed data transmission system
31276005876Method and apparatus for mobile data communication
31286005840Complementary encoding and modulation system for use in an orthogonal frequency division multiplexing transmitter system and method thereof
31296005477Method and apparatus for information transmission via power supply lines
31306002722Multimode digital modem
31315999569Communication system
31325999563Rate negotiation for variable-rate digital subscriber line signaling
31335995568Method and apparatus for performing frame synchronization in an asymmetrical digital subscriber line (ADSL) system
31345995566Interference reduction in telecommunication systems
31355995534Ultrawide-band communication system and method
31365991289Synchronization method and apparatus for guard interval-based OFDM signals
31375991269Wireline modem, communication system and method of setting-up such
31385987077Method of synchronizing a digital signal receiver
31395987063Method for compensating channel errors in a digital data communication system
31405987061Modem initialization process for line code and rate selection in DSL data communication
31415978421Envelope control unit and digital modulator using the envelope control unit and digital modulation method
31425973642Adaptive antenna arrays for orthogonal frequency division multiplexing systems with co-channel interference
31435970397Method for the frequency correction of multicarrier signals and related apparatus
31445970088Reverse channel next cancellation for MDSL modem pool
31455970053Method and apparatus for controlling peak factor of coherent frequency-division-multiplexed systems
31465963643Method and system for the transfer of information between two populations of persons, one nomadic and the other sedentary
31475963592Adaptive channel equalizer for use in digital communication system utilizing OFDM method
31485963589Digital signal modulation analysis device
31495963581Ultrawide-band communication system and method
31505960067Apparatus and method for parallel transmission of data over a telephone line
31515960031Ultrawide-band communication system and method
31525960029Coherent dual-channel QPSK modulator/demodulator for CDMA systems, and modulating/demodulating methods therefor
31535960003Process for distributing rate and power in a multicarrier transmission of a data stream
31545959967Digital transmission system
31555959965Digital broadcasting receiver
31565956642Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
31575956624Method and system for simultaneously broadcasting and receiving digital and analog signals
31585956318Orthogonal frequency division multiplexing
31595955992Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
31605953311Timing synchronization in a receiver employing orthogonal frequency division multiplexing
31615949813Method and system for simultaneously broadcasting and receiving digital and analog signals
31625946293Memory efficient channel decoding circuitry
31635946292Method and digital receiver for receiving orthogonal frequency-division multiplexed signals
31645943375Method to indicate synchronization lock of a remote station with a base station
31655940406Method of digital frequency correction in multicarrier transmission processes
31665933454Multi-carrier data transmissions system using an overhead bus for synchronizing multiple remote units
31675930310Interference reduction scheme and method
31685926508Communication scheme using non-coherent frequency detection of trellis-based coding of plural transmission frequencies per baud
31695923666Decoding carriers encoded using orthogonal frequency division multiplexing
31705920598Receiving apparatus and receiving method
31715917809Asymmetric digital subscriber loop modem and method
31725915210Method and system for providing multicarrier simulcast transmission
31735914981Method to indicate synchronization lock of a remote station with a base station for a discrete multitone spread spectrum communications system
31745914933Clustered OFDM communication system
31755914932Communication method and receiving apparatus
31765914931Method of initial frame synchronization using orthogonal frequency division multiplexing signals
31775912931Method for multicarrier signal detection and parameter estimation in mobile radio communication channels
31785912917Digital broadcast system
31795912876Method and apparatus for channel estimation
31805910970MDSL host interface requirement specification
31815909463Single-chip software configurable transceiver for asymmetric communication system
31825907583Receiving apparatus, transmitting/receiving apparatus, and communicating method
31835907577Delay compensation
31845907560Method for interleaving data frames, forward error correcting device and modulator including such a device
31855903614Communication method and receiving apparatus
31865903608Adaptive bit swapping method and device for discrete multitone system
31875903598Method and system for simultaneously broadcasting and receiving digital and analog signals
31885903546Means and method of improving multiplexed transmission and reception by coding and modulating divided digital signals
31895901180Frame synchronization in multicarrier transmission systems
31905896425Non-uniformly spaced tones for synchronization waveform
31915894497Reducing spurious modulation products in broadband multicarrier transmission by coherrent summation of the outputs of dissimilar digital-to analog device types
31925892879Communication system for plural data streams
31935889759OFDM timing and frequency recovery system
31945887032Method and apparatus for crosstalk cancellation
31955875208Delay compensation in a discrete multitone spread spectrum communications system
31965870438Fast resynchronization system for high-speed data transmission
31975867532Data reception apparatus, data transmission apparatus and method thereof
31985867528Method and modem for adaptive allocation of the pilot carrier in a multi-carrier system
31995867503Digital sound broadcasting receiver and automatic phase controlling method therefor
32005867478Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
32015864543Transmit/receive compensation in a time division duplex system
32025862457Multichannel predistortion linearizer
32035862226Automatic mode detection in digital audio receivers
32045862189De-interleaving and buffering in one memory
32055862182OFDM digital communications system using complementary codes
32065859913Method and system for the high-speed generation and transmission of a sequence of characters by means of voice frequencies
32075859905Cycle-modulating type of dual-tone multifrequency generator

1998

32085852633Method for allocating data in a data communication system
32095852630Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
32105848107Transmission system with improved symbol processing
32115848097Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for a multichannel communication network
32125841813Digital communications system using complementary codes and amplitude modulation
32135838799Digital sound broadcasting using a dedicated control channel
32145838734Compensation for local oscillator errors in an OFDM receiver
32155838732Reducing peak-to-average variance of a composite transmitted signal generated by a digital combiner via carrier phase offset
32165835536Method and apparatus for reducing peak-to-average requirements in multi-tone communication circuits
32175835529Digital communication apparatus
32185832387Adaptive power allocating method and apparatus for multicarrier transmission system
32195832032Interference reduction in telecommunications systems
32205832030Multi-carrier transmission system utilizing channels with different error rates
32215828710AFC frequency synchronization network
32225828650Combined modulation--and multiple access method for radio signals
32235825829Modulator for a broadband communications system
32245825826Method and apparatus for frequency domain ripple compensation for a communications transmitter
32255825805Spread spectrum communication system
32265825768Interface for an asymmetric digital subscriber line transceiver
32275825241Differential demodulator
32285822374Method for fine gains adjustment in an ADSL communications system
32295822372Multicarrier system using subchannel characteristics to implement different error rates within a data stream
32305822323Frequency division multiplexed signal generating apparatus and related decoding apparatus
32315819000Magnetic recording and playback apparatus
32325818813Orthogonal frequency division multiplexing transmission system and transmitter and receiver adapted to the same
32335812599Method for allocating data elements in multicarrier applications and equipment to perform this method
32345812523Method and device for synchronization at OFDM-system
32355809133DTMF detector system and method which performs frequency domain energy calculations with improved performance
32365802241Communication system
32375802117Method and apparatus for joint frequency offset and timing estimation of a multicarrier modulation system
32385802112Multi-level, multi-frequency interference pattern analog waveform encoding of digital data for transmission
32395799033Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
32405799000Delay compensation
32415790784Network for time synchronizing a digital information processing system with received digital information
32425790555Signal multiplexer and multiplexing method
32435790550Method for allocating data elements to a set of carriers, mapping unit and modulator to perform this method
32445790516Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
32455790514Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture
32465787123Receiver for orthogonal frequency division multiplexed signals
32475787113Mitigating clipping and quantization effects in digital transmission systems
32485784418Dual band digital broadcast receiver
32495784363Arrangement in a multi-user system
32505774500Multi-channel trellis shaper
32515774450Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof
32525771224Orthogonal frequency division multiplexing transmission system and transmitter and receiver therefor
32535771223Method of receiving orthogonal frequency division multiplexing signal and receiver thereof
32545768318Signal processor
32555765097Shared hybrid fiber-coax network having reduced ingress noise in the upstream channel transmitted via a repeater
32565764706AM compatible digital waveform frame timing recovery and frame synchronous power measurement
32575761190OFDM broadcast wave receiver
32585757766Transmitter and receiver for orthogonal frequency division multiplexing signal
32595754946Nationwide communication system
32605751716Multi-carrier transmission system adapted for packet data transfer
32615745535Precision symbol discrimination timing detection (clock recovery) system for multi-carrier modulation signal
32625745525Method and system for simultaneously broadcasting and receiving digital and analog signals
32635742527Flexible asymmetrical digital subscriber line (ADSL) receiver, central office using same, and method therefor
32645737252Circuit arrangement comprising a permutation unit and method of processing a batch of items
32655734577Adaptive IIR multitone detector
32665732113Timing and frequency synchronization of OFDM signals
32675732068Signal transmitting apparatus and signal receiving apparatus using orthogonal frequency division multiplexing
32685729570Orthogonal code division multiple access communication system having multicarrier modulation
32695726978Adaptive channel allocation in a frequency division multiplexed system
32705726973Method and arrangement for synchronization in OFDM modulation
32715724388Digital signal modulation analysis device
32725719883Adaptive ARQ/FEC technique for multitone transmission
32735717722Precision symbol demodulation system for multi-carrier modulation signal
32745715280Method for partially modulating and demodulating data in a multi-carrier transmission system
32755710990Transmitter which adjusts peak-to-average power of a multicarrier signal by switching between a group of channels and a phase-adjusted group of channels
32765708973Radio system with frequency optimization

1997

32775694396Method and apparatus for processing multicarrier signals
32785694395Method and apparatus for processing multicarrier signals
32795694389OFDM transmission/reception system and transmitting/receiving apparatus
32805692016Process and arrangement for adjusting the local oscillators of a receiver in a multi-channel transmission system
32815689529Communications method and apparatus for digital information
32825687165Transmission system and receiver for orthogonal frequency-division multiplexing signals, having a frequency-synchronization circuit
32835682419Method and apparatus for providing infrastructure call support
32845682376Method of transmitting orthogonal frequency division multiplex signal, and transmitter and receiver employed therefor
32855677927Ultrawide-band communication system and method
32865675572Orthogonal frequency division multiplex modulation apparatus and orthogonal frequency division multiplex demodulation apparatus
32875673290ADSL compatible discrete multi-tone apparatus
32885668842High-speed digital-to-RF-converter
32895668836Split frequency band signal digitizer and method
32905668802High-speed digital subscriber lines
32915666383Variable rate discrete multiple tone bidirectional transmission
32925666382Method and apparatus for communicating in the presence of power and propulsion system interference
32935663986Apparatus and method of transmitting data over a coaxial cable in a noisy environment
32945659891Multicarrier techniques in bandlimited channels
32955657355Signal processor module
32965657313Signal transmitting apparatus and signal receiving apparatus using orthogonal frequency division multiplexing
32975652772Method and apparatus for synchronization in digital transmisison systems of the OFDM type
32985646935Hierarchical quadrature frequency multiplex signal format and apparatus for transmission and reception thereof
32995644573Methods for coordinating upstream discrete multi-tone data transmissions
33005640423Method for signal transmission using spectrally efficient orthogonal modulation
33015640422Digital communications modulation method and apparatus
33025638403Low-splatter peak-to-average signal reduction with interpolation
33035636247Information transmission system
33045636246Multicarrier transmission system
33055634198Nationwide communication system
33065633896AM compatible digital waveform demodulation using a dual FFT
33075631610Single side-band modulation system for use in digitally implemented multicarrier transmission systems
33085627863Frame synchronization in multicarrier transmission systems
33095625651Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units
33105625650Synchronous adder device
33115623513Mitigating clipping and quantization effects in digital transmission systems
33125623487Doubly orthogonal code and frequency division multiple access communication system
33135619505Method for producing and recovering a data stream for a DMT transceiver
33145610908Digital signal transmission system using frequency division multiplex
33155608764OFDM synchronization demodulation circuit
33165608725Method and apparatus of a communications system having a DMT infrastructure
33175606577Method and apparatus for a DMT transmitter having a data for matter coupled directly to a constellation encoder
33185606575FFT-based channelizer and combiner employing residue-adder-implemented phase advance
33195602835OFDM synchronization demodulation circuit
33205600672Communication system
33215598436Digital transmission system with predistortion
33225598435Digital modulation using QAM with multiple signal point constellations not equal to a power of two
33235596604Multicarrier modulation transmission system with variable delay
33245596582AFC in OFDM modulation by shift of a window along a reception sample sequence

1996

33255590403Method and system for efficiently providing two way communication between a central network and mobile unit
33265588023High content information transmission system
33275588022Method and apparatus for AM compatible digital broadcasting
33285585850Adaptive distribution system for transmitting wideband video data over narrowband multichannel wireless communication system
33295581804Nationwide communication system
33305572548Method of coherent modulation and demodulation for high frequency data transmission at high bit rate
33315570350CDMA cellular communications with multicarrier signal processing
33325561686Radio information communication system using multi-carrier spread spectrum transmission system
33335559833Transmission system comprising timing recovery
33345557612Method and apparatus for establishing communication in a multi-tone data transmission system
33355555275Multi-threshold and hierarchical television signal transmission system
33365555268Multicode direct sequence spread spectrum
33375551070Cartesian multicarrier feedback
33385550812System for broadcasting and receiving digital data, receiver and transmitter for use in such system
33395548582Multicarrier frequency hopping communications system
33405541965Carrier frequency synchronization device using two different B/W filters
33415541552Method of and apparatus for demodulating a signal conveyed by multiple carrier
33425537398Apparatus for multi-rate simulcast communications
33435535240Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
33445533008Method and apparatus for providing a communication system infrastructure
33455528581Diversity transmission system for sub-band diversity reception
33465524027Data receiver, method of calculating metrics, and signal processing device
33475521943COFDM combined encoder modulation for digital broadcasting sound and video with PSK, PSK/AM, and QAM techniques
33485521937Multicarrier direct sequence spread system and method
33495521908Method and apparatus for providing reduced complexity echo cancellation in a multicarrier communication system
33505521906Method and apparatus for updating carrier channel allocations
33515519731ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise
33525519730Communication signal having a time domain pilot component
33535519692Geometric harmonic modulation (GHM)-digital implementation
33545517528Modulation method and apparatus for digital communications
33555517433Parallel digital data communications
33565506836Orthogonal frequency division multiplex demodulation
33575504783Frequency diversity transmitter and receiver
33585504775Multi-user spread spectrum communication system
33595499270Spectral encoding-decoding system and method thereof
33605497398Multi-carrier transceiver
33615497397Parallel dataword modulation scheme
33625495483Method and apparatus for allocating carrier channels
33635490172Reducing peak-to-average variance of a composite transmitted signal via out-of-band artifact signaling
33645488632Transmission and reception in a hostile interference environment
33655483529Receiver

1995

33665479498Digital line card having universal port for upgrading electronic messaging system
33675479447Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
33685471464Orthogonal frequency division multiplex demodulation apparatus
33695467132Method for digital transmission of hierarchical HDTV, EDTV and SDTV television signals
33705459785DTMF signal receiving circuit
33715452288Method for the transmission of digital data in radio paging systems and corresponding radio paging receiver
33725450456Method and arrangement for measuring the carrier frequency deviation in a multi-channel transmission system
33735444697Method and apparatus for frame synchronization in mobile OFDM data communication
33745442696Method and apparatus for detecting control signals
33755425050Television transmission system using spread spectrum and orthogonal frequency-division multiplex
33765420536Linearized power amplifier
33775416801Digital signal transmission system based on partitioning of a coded modulation with concatenated codings
33785416767Method of transmitting a data stream, transmitter and receiver
33795406551Method and apparatus for digital signal transmission using orthogonal frequency division multiplexing
33805400322Updating of bit allocations in a multicarrier modulation transmission system
33815392348DTMF detection having sample rate decimation and adaptive tone detection
33825386239Multiple QAM digital television signal decoder
33835384547Apparatus and method for attenuating a multicarrier input signal of a linear device
33845381449Peak to average power ratio reduction methodology for QAM communications systems

1994

33855371761Transmission system and receiver for this system
33865371548System for transmission of digital data using orthogonal frequency division multiplexing
33875357502Device for the reception of digital data time frequency interlacing, notably for radio broadcasting at high bit rate towards mobile receivers with nyquist temporal window
33885353344Method of determining levels at given frequencies of a VF signal
33895345440Reception of orthogonal frequency division multiplexed signals
33905345439Multi purpose digital signal regenerative processing apparatus
33915343499Quadrature amplitude modulation synchronization method
33925333191Detection of multifrequency tone signals
33935329552Method of binary encoding the points of a constellation used in a multicarrier modulation of OFDM type
33945325427Apparatus and robust method for detecting tones
33955317596Method and apparatus for echo cancellation with discrete multitone modulation
33965315583Method and apparatus for digital audio broadcasting and reception
33975313169Method of realigning the local oscillators of a receiver and device for implementing the method
33985311550Transmitter, transmission method and receiver
33995311543Television transmission system using two stages of spead-spectrum processing
34005307376Device for the coherent demodulation of time-frequency interlaced digital data, with estimation of the frequency response of the transmission channel and threshold, and corresponsing transmitter
34015302914Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems
34025299192Digital filter-type frequency demultiplexing device
34035291289Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation
34045287387Low splatter peak-to-average signal reduction
34055285474Method for equalizing a multicarrier signal in a multicarrier communication system
34065283780Digital audio broadcasting system
34075282222Method and apparatus for multiple access between transceivers in wireless communications using OFDM spread spectrum
34085282019Method and apparatus for the transmission and reception of a multicarrier digital television signal
34095278844Method and apparatus for digital audio broadcasting and reception
34105278826Method and apparatus for digital audio broadcasting and reception

1993

34115274629Method for the broadcasting of digital data, notably for radio broadcasting at high bit rate towards mobile receivers, with time-frequency interlacing and coherent demodulation
34125268938Redundancy scheme for Fourier transform coding on peak limited channels
34135265097Data processor
34145257415Automatic transmission level control device
34155257309Dual tone multifrequency signal detection and identification methods and apparatus
34165243629Multi-subcarrier modulation for HDTV transmission
34175243428Method and apparatus for concealing errors in a digital television
34185241544Multi-channel TDM communication system slot phase correction
34195239309Ultra wideband radar employing synthesized short pulses
34205228062Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in multicarrier modems
34215228025Method for the broadcasting of digital data, notably for radio broadcasting at a high bit-rate towards mobile receivers, with time-frequency interlacing and assistance in the acquisition of automatic frequency control, and corresponding receiver
34225226081Multi-carrier communication system using ciphered carrier bit assignment information
34235226038Method for converting and method for processing electronic multiplex signals, and apparatus for processing such signals
34245220584System for demodulation and synchronizing multiple tone waveforms
34255218636Dial pulse digit detector
34265214501Method and apparatus for the transmission and reception of a multicarrier high definition television signal
34275206886Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems
34285197061Device for the transmission of digital data with at least two levels of protection and corresponding reception device
34295191576Method for broadcasting of digital data, notably for radio broadcasting at high throughput rate towards mobile receivers, with time frequency interlacing and analog synchronization
34305177767Spread-spectrum communication system

1992

34315175617Telephone line picture transmission
34325170413Control strategy for reuse system assignments and handoff
34335166924Echo cancellation in multi-frequency differentially encoded digital communications
34345144626Data processor
34355138569Dual tone multi-frequency detector
34365134464Method and apparatus for the transmission and reception of a multicarrier digital television signal
34375128964Modulation method and apparatus for multicarrier data transmission
34385125100Optimal signal synthesis for distortion cancelling multicarrier systems
34395119042Solid state power amplifier with dynamically adjusted operating point

1991

34405063574Multi-frequency differentially encoded digital communication for high data rate transmission through unequalized channels
34415056108Communication system
34425054034Ensemble modem structure for imperfect transmission media
34435053860Method and apparatus for the transmission and reception multicarrier high definition television signal
34445045799Peak to average power ratio reduction in a power amplifier with multiple carrier input
34455007069Decoding of signals using cophase and differentiating signal detection
34465006926High definition multiple analog component amplitude modulated television transmission system

1990

34474972435Frequency independent information transmission system
34484959844Clock recovery circuit for digital demodulator
34494943980Multi-carrier high speed modem
34504905256Method and device for multistate modulation and demodulation with adjustable protection level

1989

34514884139Method of digital sound broadcasting in television channels with spectrum interlacing
34524881245Improved signalling method and apparatus
34534881241Method and installation for digital communication, particularly between and toward moving vehicles
34544833706Ensemble modem structure for imperfect transmission media
34554829562Receiver for detecting different fixed frequency signals on a telephone trunkline
34564809299Frequency independent information transmission system
34574797923Super resolving partial wave analyzer-transceiver

1988

34584791630Method and apparatus for optical communication by frequency modulation
34594757495Speech and data multiplexor optimized for use over impaired and bandwidth restricted analog channels
34604739328System for identifying particular objects
34614731816Ensemble modem structure for imperfect transmission media

1987

34624715045System protocol for composite shift keying communication system
34634694466Time sharing frequency synthesizer
34644679227Ensemble modem structure for imperfect transmission media
34654677398Pulsed digital multiplex laser generator
34664670875Multiplexed dual tone multi-frequency encoding/decoding system for remote control applications
34674660215Transmitter/receiver system
34684658364Signal processing apparatus
34694641318Method for improving the reliability of data transmission over Rayleigh fading channels
34704635278Autoregressive digital telecommunications system

1986

34714621355Method of synchronizing parallel channels of orthogonally multiplexed parallel data transmission system and improved automatic equalizer for use in such a transmission system
34724615040High speed data communications system
34734613975Selective fading protection system
34744606047High frequency communications
34754604583Frequency offset correcting circuit
34764601046System for transmitting data through a troposcatter medium
34774577333Composite shift keying communication system
34784575682Circuit for establishing accurate sample timing

1985

34794549302Modem with improved escape sequence mechanism to prevent escape in response to random occurrence of escape character in transmitted data
34804516249Railway signalling receiver
34814509206Receiver for multicarrier signals protected from unwanted signals
34824495620Transmitting data on the phase of speech

1984

34834440988Modem with low part count and improved demodulator
34844438511Packetized ensemble modem
34854431867Modem with low part count and improved demodulator

1983

34864389644Asynchronous type multichannel signal processing system

1982

34874354248Programmable multifrequency tone receiver
34884351062Method and apparatus for suppressing digital error noise in digital communication
34894320522Programmable frequency and signalling format tone frequency encoder/decoder circuit

1981

34904306308Symbols communication system
34914300229Transmitter and receiver for an othogonally multiplexed QAM signal of a sampling rate N times that of PAM signals, comprising an N/2-point offset fourier transform processor
34924278952Quantized angle modulator

1980

34934206320High speed modem suitable for operating with a switched network

1979

34944179586System of encoded speech transmission and reception

1978

34954110725Sequential tone acoustic command link
34964109205Frequency modulation signalling system employing an electrical filter device
34974109109Method and apparatus for detecting the presence of signal components of predetermined frequency in multifrequency PCM signal
34984092599Annunciator communication system
34994087638DTMF Communication system
35004079355Method for the transmission of binary information by means of a frequency-modulated signal and a circuit for performing that method
35014069472Foreground subject-identifying apparatus

1977

35024045767Method of ultrasonic data communication and apparatus for carrying out the method
35034020461Method of and apparatus for transmitting and receiving coded digital signals
35044020449Signal transmitting and receiving device
35054015204Method of telecommunications

1976

35063990071Data transmission system using frequency permutation codes
35073973087Signal repeater for power line access data system
35083958215Device for the acoustic submarine teletyping
35093946321Digital encoder
35103939465Remote underwater device activating system
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017