СПИСОК патентов США - подгруппа МПК16 H04B7/08



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2017

19608772Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
29608708Method for reporting channel state information, user equipment, and base station
39608689Dynamic trigger algorithm for antenna switch diversity
49608682Interference reduction for multiple signals
59603105Device and method for controlling power in mobile terminal
69603026Dynamic transmission antenna reconfiguration in wireless networks
79602268Full-duplex communication apparatus and method
89602257Method and system for centralized distributed transceiver management
99602189Method and system for estimating a path-length difference of a target signal transmitted by a spacecraft or aircraft
109602178Joint precoder and receiver design for MU-MIMO downlink
119602156Apparatus and methods for diversity modules
129602147Switch module
139601828Systems, apparatus, and methods for antenna switching approach for initial acquisition procedure
149596065Enhanced SRS transmission for MIMO operation in LTE-A
159596059Communication device for receiving and transmitting OFDM signals in a wireless communication system
169596018Wireless communication apparatus for controlling multi-antenna module and related method thereof
179596010Wireless communication apparatus and wireless communication method
189591695Method and system for sharing modulation information between multiple access points
199591667Method and apparatus for transmitting and receiving information for random access in wireless communication system
209591645Method and apparatus for operating control channels for beamforming-based wireless communication
219591574Dynamic receive diversity selection for LTE
229590796Access network for digital telecommunications system and method of digital telecommunications
239590717Signal receiving method and electronic device
249590703Modal cognitive diversity for mobile communication systems
259585114Fixed multiple access wireless communication
269584209Multiple antenna distributed radio system
279584207Methods for adaptive multi-antenna selection
289584193Methods and systems for a distributed radio communications network
299584172Wireless network receiver
309578520Receive antenna selection/combining of receive antennas using fewer number of receive chains
319577922Selectively combining uplink signals in distributed antenna systems
329577737Antenna apparatus and method for beam forming thereof
339577731Radio frequency communication with antenna index coding
349577700Radio with asymmetrical directional antenna sub-arrays
359571779Method and system for diversity combining for high-performance signal reception
369571264Communication system including multiple receiving antennas and time tracking method thereof
379571172Method of maximizing MIMO throughput by placing antennas in a vehicle
389571037Diversity receiver front end system with impedance matching components
399565677Wireless communication device
409559871Composite channel equalization of a wideband wireless communication system
419559765Apparatus and method for relieving interference in wireless communication system
429559644Low noise amplifier
439559417Signal processing
449555178System and method of monitoring blood leaks during hemodialysis therapy employing wireless communication
459553703Method and apparatus for transmitting downlink hybrid automatic repeat request information in wireless communication system
469553652Communications method and apparatus for carrier aggregation
479548806Radio measurement method and radio measurement apparatus using multi-antenna channel multiplex
489548805Method and system for optimizing communication in leaky wave distributed transceiver environments
499548801Closed loop multiple transmit, multiple receive antenna wireless communication system
509548792Adaptive monitoring of crosstalk coupling strength
519548709Independent gain control for multiple receive circuits concurrently processing different transmitted signals
529544919Method and apparatus for transmitting and receiving uplink random access channel slot in a wireless communication system using beamforming
539544168Channel estimation device, receiving device, channel estimation method, channel estimation program, and recording medium
549544121Methods and devices for determining effective mutual information
559544094Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes
569544044Systems and methods for parallel signal cancellation
579544043Electronic circuit arrangement for receiving low frequency electro-magnetic waves with an adjustable attenuator element
589544042Opportunistic mobile receive diversity (OMRD) in a dual-SIM dual-active (DSDA) device
599544041Independent and concurrent automatic gain control for wireless communication and spectral intelligence
609544040Single antenna sharing for multiple wireless connections
619544039Method and apparatus for implementing signal quality metrics and antenna diversity switching control
629544037Method and apparatus for interference cancellation
639544036Beam forming for reference signals using an antenna arrangement
649544011Methods, devices, and computer program products improving mobile communication
659543662Electronic Rotman lens
669538516Method and device for receiving data in wireless communication system
679538399Wireless communication apparatus and method for controlling wireless communication apparatus
689537561Optimization of communications with UAVS using terrestrial cellular networks
699537560Method and apparatus for cooperative wireless communications
709537559Autonomous radio controlling method and system thereof
719537548Random access channel using basis functions

2016

729532272Methods for managing radio resources between multiple radio modules and communications apparatus utilizing the same
739532234Multimode base station control method and base station
749531467Opportunistic downlink interference alignment
759531466Diversity reception circuit
769531069Base station, communication system, and control method for transmission directionality at the base station
779529078Using orthogonal space projections to generate a constant false alarm rate control parameter
789526101Radio frequency transmit-receive apparatus, terminal, and method
799525449Reduction of electromagnetic (EM) radiation from a client device
809525439Fully integrated millimeter-wave radio frequency system
819521520Distributed-input OFDM angle-of-arrival scheme for location determination
829521020Data packet processing for estimation of a direction towards a transmitter
839521017Diversity reception device, diversity reception method, reception program, and recording medium
849520973Method for transmitting reference signal to antenna port in wireless access system
859520935Wireless audio receiver system and method
869520930Measurement support for a smart antenna in a wireless communication system
879520924Method for communicating in a network
889520915Radio communication system, radio base station, and mobile terminal
899516545Transmission mode selecting method, antenna transmission/reception combination determining method, device and system
909515718Method and apparatus for MIMO channel equalization using orthogonal signals
919515707Wireless connections with virtual hysteresis
929515372Apparatus and method for beam locking in a wireless communication system
939509418Wireless docking link budget optimization system
949509386Radio and antenna selection method for radio
959509384System and method for mapping symbols for MIMO transmission
969509343Antenna switching system with adaptive switching criteria
979503290Diversity reception device, diversity reception method, reception program, and recording medium
989503203Wireless interference cancellation
999503173WLAN and cellular shared antennas
1009503150Antenna and RF front-end arrangement
1019497652LTE/1x dual-standby with single-chip radio
1029497641Cyclic shift delay detection using a classifier
1039496936Secure contactless data communication
1049496904Methods and systems for processing received signals for a wireless network receiver
1059496901Method and apparatus for radio frequency tuning utilizing a determined use case
1069496604Device for receiving or emitting/receiving MIMO signals
1079491755Methods and apparatus to transmit and receive synchronization signals in a mobile communication system
1089490889Antenna diversity and beamforming coexistence method and machine readable media
1099490886RF beamforming in phased array application
1109490864Coordinated signal reception across integrated circuit boundaries
1119490857Systems and methods for parallel signal cancellation
1129490548Wireless device with antenna array and separate antenna
1139488685Over-the-air test
1149485752Method and device for sounding signal allocation and sounding assisted beamforming
1159485004Systems and methods of antenna orientation in a point-to-point wireless network
1169485003User apparatus and user assignment information estimation method
1179485002Equalizing method in a receiver node of a wireless communication system
1189485001Diversity receiver front end system with switching network
1199485000Wireless communication system, wireless communication device, and wireless communication method
1209484994Adaptive mode-switching spatial modulation for MIMO wireless communication system
1219484991Device, system and method of wireless communication via a plurality of antennas
1229484976Assembly comprising two antennas controllable to output or not output signals
1239484971Wideband beamformer system
1249479722Television receiver, television broadcast receiving method and mobile terminal
1259479379Narrowband OFDM (NOFDM) transceiver for powerline communications (PLC)
1269479269Transmitter having an embedded zero amplitude differential phase tracking signal and corresponding receiver
1279479243Re-configurable array from distributed apertures on portable devices
1289479242Modal antenna based communication network and methods for optimization thereof
1299473947Macro network optimization with assistance from femto cells
1309473229High-throughput beamforming MIMO receiver for millimeter wave communication and method
1319473228Variable diversity RX bandwidth for self-organizing networks
1329473222Tool for verifying a line of sight MIMO/SIMO system
1339473217Macro diversity using likelihood values
1349472844Apparatus, system and method of wireless beamformed communication
1359467985Method and system for transmitting data stream
1369467871Iterative coordinated beamforming systems and methods
1379467258Methods and arrangements for supporting retransmission
1389467219Systems and methods of antenna orientation in a point-to-point wireless network
1399467218Interference reduction method
1409467183Method and apparatus for receiving wireless communications
1419467178Pseudo true time delay for multi-antenna systems
1429462425System and method for spatial multiplexing-based multiple antenna broadcast/multicast transmission
1439461681Receiver
1449455806Communication device for receiving and transmitting OFDM signals in a wireless communication system
1459455774Low complexity soft output MIMO decoder
1469451536UE initiated discovery in assisted millimeter wavelength wireless access networks
1479450720Apparatus and method for operating analog beam in a beam division multiple access system
1489450665Diversity receiver for wireless communication
1499450664Space-time transmit diversity systems and methods for ofdm applications
1509450625Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
1519445282Transceiver architecture for multiple antenna systems
1529444540System and methods for performing antenna transmit diversity
1539444539Method and apparatus for forming a beam
1549438329Wireless communication system
1559438319Method and apparatus for antenna selection
1569436899RFID transponder
1579432918Apparatus and methods of receive diversity (RXD) full cell search
1589432232Pilot symbol patterns for transmit antennas
1599432104Low-complexity diversity reception
1609426842Distributed radio system
1619426683Method and base station for providing an estimate of interference and noise power of an uplink resource block
1629426609Methods, apparatuses, and devices for processing positioning reference signals
1639425929Wireless communication with suppression of inter-cell interference in large-scale antenna systems
1649425923Method, apparatus, computer program product, computer readable medium and system for fast feedback and response handling in wireless networks
1659425884Communication method of a macro base station, a vehicular moving relay, and a vehicular moving terminal
1669425883Method and system for supporting multi-channel dynamically controlled diversity reception
1679425882Wi-Fi radio distribution network stations and method of operating Wi-Fi RDN stations
1689425880Apparatus and method for transmitting signal in a wireless communication system
1699425855Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas
1709425505Integrated phase-shifting-and-combining circuitry to support multiple antennas
1719421386Diversity antennas for neurostimulator programming devices
1729419734Enhanced radio
1739414402Method of communication based on controlling receive chain in wireless local area network and apparatus for the same
1749414202System and method for providing short-range, low-energy location services
1759413449Diversity reception apparatus, diversity reception method, reception program, and recording medium
1769413443Electronic device including antenna and method of controlling the same
1779408245Systems and methods for acquiring service using multiple channels
1789407381Radio channel emulation
1799407349Polarization-angle-division diversity wireless transmitter, wireless receiver, and wireless communication system
1809407338Antenna array structure with differing antennas
1819407336Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system
1829407303Technique for generating a filter for data reception
1839407301Angle diversity receiving device and angle diversity receiving method
1849401776Transmission method, transmission apparatus, reception method and reception apparatus
1859401741Methods and systems for mitigating signal interference
1869400325Method and apparatus for increasing angular resolution in an automotive radar system
1879398639Methods circuits apparatus and systems for wireless data communication
1889398591Sectorized base stations as multiple antenna systems
1899398580Terminal, base station, communications system, and communications method
1909398399Device, system and method of bluetooth communication
1919397784Split radio architecture
1929397761RF signal generating device
1939397742Receiver circuit and method performed by such receiver circuit
1949397739Method for transmitting a data signal in a MIMO system
1959392595Control information transmission method, user equipment, and base station
1969392547Diversity receiver
1979391740Method for demodulating a signal
1989391738System and method for accelerating a maximum likelihood decoder in a MIMO system
1999391685Computing system with pre-coding mechanism and method of operation thereof
2009385834Method for interference alignment using multiple antennas in overlapped multi-cell overlapped environment
2019385797Flexible, reconfigurable multipoint-to-multipoint digital radio frequency transport architecture
2029385795Four-by-four downlink (4.times.4 DL) multiple-input-multiple output (MIMO) with existing antenna structures
2039385793Multi-beam co-channel Wi-Fi access point
2049385765Diversity receiver front end system with phase-shifting components
2059380640Communication apparatus equipped with switchable antenna
2069380588Resource allocation to users in slotted code division multiple access system using beams
2079380582Methods and apparatus for flexible beam communications in random access in system with large number of antennas
2089380581Method and apparatus for allocating channel state information-reference signal in wireless communication system
2099380570Radio base station apparatus, user terminal, radio communication system and radio communication method
2109379927Method and apparatus to transmit, receive and process signals with narrow bandwith devices
2119379802Radio frequency switch for diversity receiver
2129379796MIMO communication system having deterministic communication path and antenna arrangement method therfor
2139379789Antenna selection adjustment
2149379766Method and system for achieving space and time diversity gain
2159374210Method, apparatus and system for using common and demodulation pilot signals in multi-antenna wireless communications
2169374154Wireless connections with virtual hysteresis
2179374149Receiver circuit and reception method
2189374146Method and apparatus for supporting management actions for very high throughput in wireless communications
2199374140Method of, and apparatus for, controlling a wireless connection in a MIMO system using multi-sector directional antennas
2209374111Multi-stage charge re-use analog circuits
2219369189Method and apparatus for measuring and feeding back channel information in communication system using beam forming
2229369157Wireless transceiver with configuration control and methods for use therewith
2239369154Digital broadcasting system and method of processing data in digital broadcasting system
2249368868Apparatus and method for sensor-based wireless receive diversity
2259366761Systems and methods for efficient reception and combining of similar signals received on two or more antennas
2269363849Single antenna sharing for multiple wireless connections
2279363810Method and apparatus for transmitting downlink signal in wireless communication system
2289363683Asymmetric capability-driven methods for beam tracking in mm-wave access systems
2299363124Transmission and reception signal processor and method
2309363005Adaptive antenna diversity system
2319363004Apparatus and associated methods for switching between antennas in a multi-antenna receiver
2329362999Method of selecting receive antennas for MIMO systems
2339362994Communication method and apparatus using analog and digital hybrid beamforming
2349362989Transmission method, reception method, transmitter, and receiver
2359356812Wireless communication apparatus
2369356679Methods and apparatus for adaptive receiver diversity in a wireless network
2379356678Diverse radio receiver system
2389356673Communication device incorporating beamforming handshaking
2399356672Apparatus and methods for adaptive antenna diversity in a multi-antenna system
2409356671MIMO communication method and system using the block circulant jacket matrices
2419356667CDD precoding for open loop SU MIMO
2429356664Explicit feedback format within single user, multiple user, multiple access, and/or MIMO wireless communications
2439356663Apparatus and method for providing diversity service antenna in portable terminal
2449350478Wireless communication system, wireless communication device, and wireless communication method
2459350437Systems and methods for signal frequency division in wireless communication systems
2469350436Wireless polarization modulation method using polarization shift keying and hadamard multiplexing
2479350433Transmitting apparatus, receiving apparatus, transmitting method and receiving method that wirelessly communicate with each other using plurality of antennas
2489350426Selecting a receiving antenna in a wireless local area network
2499350411Full duplex backhaul radio with MIMO antenna array
2509350402Wideband beamformer system
2519344909Method and apparatus for monitoring a wireless link in a wireless communication system
2529344688Recall device
2539344181Beamforming devices and methods
2549344180Antenna-diversity receiver and method of operating an antenna-diversity receiver and a transmitter in a frequency-hopping communication system
2559344175Method and apparatus for determining number of antennas in multiple input multiple output (MIMO) communication system
2569344174Systems, apparatus, and methods for antenna selection
2579344168Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network
2589344165Method and apparatus of beam training for MIMO operation and multiple antenna beamforming operation
2599338549Acoustic localization of a speaker
2609338516Electronic device and method for transferring data via digital television network and mobile communication network using the electronic device
2619337878Dual watch radio frequency receiver
2629337534Method and device for radio reception using an antenna tuning apparatus and a plurality of antennas
2639331879Multi-channel through-wall communication system using crosstalk suppression
2649331813Transmitting and receiving method, and radio apparatus utilizing the same
2659331772Quick re-connect diversity radio system for communicating patient data out of a shielded MR room
2669331764Method and apparatus for aligning interference using a feed forward index in a hierarchical cell communication system
2679331763Communication system, communication method, base station apparatus, and mobile station apparatus
2689331762Wireless communication system, wireless communication apparatus, and wireless communication method
2699331760Method and apparatus for leveraging spatial/location/user interaction sensors to aid in transmit and receive-side beamforming in a directional wireless network
2709325405Method for antenna receiving mode configuration processing, base station controller and base station
2719325399Closed form singular value decomposition
2729325396Signal generating method and signal generating device
2739325390Wireless communications system and precoding method
2749325389Reducing distortion in radio communication for high speed vehicle
2759319987Mobile communication
2769319494Wireless module and wireless communication apparatus
2779319125Method and apparatus of wireless communication by using multiple directional antennas
2789319124Apparatus and method for supporting multi-antenna transmission in beamformed wireless communication system
2799319113Simplified multiple input multiple output (MIMO) communication schemes for interchip and intrachip communications
2809319102Communication apparatus, communication system, communication method, and storage medium
2819318999Sampling mixer circuit and receiver
2829312943Adaptive receive diversity during discontinuous reception in mobile wireless device
2839312942Diversity receiver
2849312940Communication device, communication control method and communication system
2859312938Method and system for improving uplink performance
2869312935Pilots for MIMO communication systems
2879312933Apparatus and method for dynamically altering a downlink MIMO configuration
2889307501User equipment and method for performing downlink and/or uplink power control
2899306655Diversity receiver and method for controlling diversity receiving operation
2909306654Opportunistic active interference cancellation using RX diversity antenna
2919306653Enhanced opportunistic mobile receive diversity for dual-SIM dual-active mobile device
2929306647Tracking system with orthogonal polarizations and a retro-directive array
2939306646Method and apparatus for receiving downlink radio signal
2949306639Cooperative antenna-diversity radio receiver
2959306619Direct sequence spread spectrum signal receiving device and method
2969301338Wireless communications devices configured for multiple radio access technologies and related methods and systems
2979301305Architecture, devices and methods for supporting multiple channels in a wireless system
2989300386Wearing position derived device operation
2999300385OFDM signal transmission method and apparatus
3009300381Transmission method, transmitter apparatus, reception method and receiver apparatus
3019300040Phased array antenna and a method of operating a phased array antenna
3029294182Methods, devices, and computer program products improving mobile communication
3039294181Method and apparatus for switching antenna in portable terminal
3049294178Method and apparatus for transceiving for beam forming in wireless communication system
3059294174Method and device for radio reception using a plurality of antennas and a multiple-input-port and multiple-output-port amplifier
3069294173Low complexity soft output MIMO decoder
3079294166Wireless transmission method, and wireless transmitter and wireless receiver
3089288097Interference cancellation scheme using constellation diagram
3099287962Signal reproduction apparatus and signal reproduction method
3109287961Receive only smart ground-terminal antenna for geostationary satellites in slightly inclined orbits
3119287958Method and apparatus for processing feedback information in wireless communication system supporting beamforming
3129287953Systems, apparatus, and methods for antenna selection
3139282468Communication device, communication method and communication system
3149281998Method and device for detecting and repairing channel anomaly of active antenna
3159281979Millimeter-wave line of sight MIMO communication system for indoor applications
3169277557Radio base station and communication control method
3179277479Wireless communication system and wireless communication apparatus
3189276658Method for communicating in a MIMO network
3199276656Method and system for improving uplink performance
3209276314Central node apparatus and method for transmitting wireless signals between central office node and remote node using beam patterns and antenna polarization
3219270497Systems and methods for improved wireless channel estimation
3229270410MIMO PGRC system and method
3239270358Multi-mode wireless communication link
3249270355Control method of radio communication system, radio communication system, and radio communication apparatus
3259270354Blind beamforming using knowledge embedded in transmitted signals
3269270346Methods for operating wireless electronic devices in coordinated multipoint transmission networks
3279270327Interference cancellation in a spread spectrum communication system
3289270320Wireless communication apparatus and control method therefor
3299270024Radio apparatus, and method and program for controlling spatial path
3309270023Random jitter beamforming method and transmitter and receiver using the same
3319270022Method, apparatus and system of antenna array dynamic configuration
3329264913Wireless communication device, transmitter, receiver, and beam-forming control method
3339264123Antenna activity detection in multi-antenna communication
3349264122Training-based channel estimation for multiple-antennas
3359264113Frame synchronization method and apparatus of wireless system, and wireless system
3369264112Method for operating a communications system in wireless vehicle-to-environment communication, and communication system
3379258151Receiver in wireless communication system and diversity combining method thereof
3389258050Transceiving module, antenna, base station and signal receiving method
3399258049Communication device and orientation control method
3409258023Diversity antenna apparatus of mobile terminal and implementation method thereof
3419257744Devices, systems, and methods for adjusting probing distances
3429253587Method and system for intelligently controlling propagation environments in distributed transceiver communications
3439252992Method, apparatus and system for multi-antenna transmission
3449252907Methods and apparatus for providing multi-antenna enhancements using multiple processing units
3459252905Antenna resource management for multi-antenna structure
3469252865Interference reduction for multiple signals
3479252864Method and apparatus for fast beam-link construction in mobile communication system
3489252863Method and apparatus for adaptive antenna sharing
3499252819High frequency circuit, high frequency circuit component, and communication apparatus
3509247435Null beamforming in a communication network
3519247355Wireless sound transmission system and method
3529246729Multi-mode indication in subfield in a signal field of a wireless local area network data unit
3539246621Transmit diversity technique based on channel randomization for orthogonal frequency division multiplexing systems
3549246606System and method for testing a radio frequency (RF) multiple-input-multiple-output (MIMO) device under test (DUT)
3559246572Diversity indicating method in geran/muros systems
3569246571Method and apparatus of beam training for MIMO operation
3579246556Radio network control
3589246238System for controlling a radiation pattern of a directional antenna
3599241333Modular base station
3609241300Method for scanning in a multi-mode multi-antenna device
3619240871MIMO WLAN system
3629240866Interleaving method and deinterleaving method
3639240832Method and apparatus for signal detection
3649240830Antenna swapping methods including comparing performance characteristics of first and second antennas, and related portable electronic devices
3659237376Wireless communication system for giga bit data rate and low power consumption
3669236998Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems
3679236929Combined intelligent receive diversity (IRD) and mobile transmit diversity (MTD) with independent antenna switching for uplink and downlink
3689236928Media access control for MIMO wireless network
3699231797Dynamic threshold detector
3709231730Radio communication device
3719231686Dynamic antenna switching
3729231685Diversity blocker protection
3739231682Method for single stream beamforming with mixed power constraints
3749231680Multi-channel radio frequency front end circuit
3759231675Receiver and method for detecting a pre-coded signal
3769231668Radio apparatus and method of operating the same
3779231632Apparatus for interference cancellation in MIMO receiver, method for interference cancellation in MIMO receiver and MIMO receiver
3789231302Devices, methods, and systems for antenna switching based on look-back

2015

3799226315Intelligent backhaul radio with multi-interface switching
3809226267Method for modifying functions in a wireless communication device
3819226175Adaptive use of receiver diversity
3829226092Method and system for a distributed configurable transceiver architecture and implementation
3839225401Method and apparatus of beam training for MIMO operation and multiple antenna beamforming operation
3849225395Antenna control system and method
3859225382Tunable filter front end architecture for non-contiguous carrier aggregation
3869225381Tunable quality factor
3879220026Base station, wireless terminal, and wireless communication system
3889219535Method for determining beamforming parameters in a wireless communication system and to a wireless communication system
3899219531Device, system and method of wireless communication via one or more antenna assemblies
3909219522Code division multiple access transmission antenna weighting
3919219510Signal receiving system, semiconductor device, and signal receiving method
3929215048Fixed multiple access wireless communication
3939215001Prefiltering in MIMO receiver
3949215000Antenna switching system with adaptive switching criteria
3959214999Apparatus and method for adaptive receive diversity using link quality in wireless communications
3969214990Method and apparatus for directional clear channel assessment in a wireless communications system
3979214975Intelligibility of overlapping audio
3989210672Method and apparatus for random access channel probe initialization using transmit diversity
3999209885Systems and methods for improved high capacity in wireless communication systems
4009209879Apparatus and method for operating a sounding antenna switching scheme in a mobile communication system
4019209855Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
4029209847Method and device for achieving CMMB diversity reception
4039207313MIMO angle estimation with simultaneous mainlobe jammer cancellation
4049203499Transmitter diversity technique for wireless communications
4059203494Communication device with beamforming and methods for use therewith
4069203483Reception apparatus, radio communication method, and radio communication system
4079203482Radio communications device with adaptive combination
4089203453Receiver with antenna switching capability
4099198138Device and method for controlling power in mobile terminal
4109197982Method and system for distributed transceivers for distributed access points connectivity
4119197311Self-adapted multi-antenna selection method for broadband wireless access for high-speed railway
4129197310Multi-antenna receiver with a time synchronization common to the different receiver chains
4139197308Radio transmission apparatus and radio transmission method
4149197295Double-stream beamforming method and device
4159197267Methods and apparatus for joint demodulation with max-log MAP (MLM)
4169191898Method and apparatus for adaptive receive diversity control for power reduction
4179191155Reception device, reception method, and program
4189191091Radio communication system using multi-antenna transmission technique, and multi-user scheduler therefor
4199191090Adapting beamforming parameters in a communication network
4209191079Wireless communication system and beamforming training method for wireless communication system
4219191036Asymmetrical receivers for wireless communication
4229185601Optimal utilization of multiple transceivers in a wireless environment
4239184956Relay and terminal in multi-pair two-way relay network and communication method thereof
4249184824Intra-packet antenna diversity systems and methods
4259184821Control method of radio communication system, radio communication system, and radio communication apparatus
4269184820Spatio-temporal processing for communication
4279184815Systems, methods, and media for selecting antennas and beamformers
4289184808Mimo beamforming-based single carrier frequency division multiple access system
4299184804Method and apparatus for implementing signal quality metrics and antenna diversity switching control
4309184796Apparatus and method for operating antennas
4319178739Method of wireless communication with a multi-antenna receiver
4329178729Wireless communication apparatus and wireless communication method
4339178669Non-adjacent carrier aggregation architecture
4349178630Receiving circuit and communication circuit
4359178600Packet data transmission in a mimo system
4369178599Diversity receiving device and diversity receiving method
4379178586Channel sounding and estimation strategies for antenna selection in MIMO systems
4389178580Method and apparatus for antenna mapping selection in MIMO-OFDM wireless networks
4399178558Backhaul radio with horizontally or vertically arranged receive antenna arrays
4409178550Interference mitigation for devices with multiple receivers
4419178543Virtual reception diversity apparatus and method in wireless communication system
4429176218Gain projection geo-location systems and methods
4439173113Mobile communication terminal
4449172456Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas
4459172449Precoding for MIMO
4469172440Antenna device of mobile terminal
4479167581Base station
4489167573Method and apparatus of transmitting reference signal for uplink transmission
4499167531Method and apparatus for switching between low-power, single-chain listen and multiple-chain demodulation
4509166669Sparse ordered iterative group decision feedback interference cancellation
4519166664Active antenna system and method for combining signals
4529160491Receiving apparatus and receiving method
4539160438Receiving device and method
4549160437Wireless communication device and wireless communication method
4559160436Optimal decoding of transmit diversity code with varying channel characteristics
4569160430Millimeter-wave transceiver with coarse and fine beamforming with interference suppression and method
4579160428Techniques for flexible and efficient beamforming
4589160425Beamforming with phase compensation
4599160389Radio receiver for polarized antenna system
4609155096Communication apparatus and communication method
4619154358Wireless communication device and method of determining reference signal
4629154274OFDM communication system with multiple OFDM symbol sizes
4639154242Communication device and communication method
4649154214Beamforming devices and methods
4659154213Interference reduction for multiple signals
4669154204Implementing transmit RDN architectures in uplink MIMO systems
4679154203Double-iterative method of transmitting multiple streams per user in a multi-user MIMO system, and a corresponding transmitter, computer program product, and data medium
4689154201Adaptation techniques in MIMO
4699154199Beam forming and/or MIMO RF front-end
4709154198Transmission mode allocation in LTE networks
4719148852Method and apparatus for controlling receive diversity on a wireless device
4729148832Reducing out-of-service and extending effective cell coverage with receiver diversity
4739148275Unified, programmable receiver with support for multiple modes
4749148212Motor vehicle antenna system
4759144020Dynamic RxDiv for idle mode in a user equipment
4769143998Apparatus and method for performing handover in a wireless communication network
4779143374Efficient signal processing for receive and transmit DBF arrays
4789143218Extrapolating channel state information ("CSI") estimates from multiple packets sent over different frequency channels to generate a combined CSI estimate for a MIMO-OFDM system
4799143215Orthogonal resource selection transmit diversity and resource assignment
4809143211Multiple antenna transmission with per-antenna power constraints
4819143209Antenna to transceiver mapping of a multimode wireless device
4829143208Radio front end having reduced diversity switch linearity requirement
4839143191Method and apparatus for filtering and combining multipath components of a signal received at multiple antennas according to a wireless communication protocol standard designed for a receiver having only a single receive antenna
4849143189Mobile device searching using multiple antennas
4859137788Multiple-input multiple-output wireless communications with full duplex radios
4869137779Dedicated carrier configuration method and device and multimedia broadcast multicast service transmission method
4879137613Wireless sound transmission system and method
4889137058Data packet processing for estimation of a direction towards a transmitter
4899136938Communication method and system that uses low latency/low data bandwidth and high latency/high data bandwidth pathways
4909136937System and method for providing antenna diversity in multiple sub-carrier communication systems
4919136927Transmission method, transmission apparatus, reception method and reception apparatus
4929136920Reception apparatus and reception method
4939130696System and method for RF signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems
4949130690Receiving device
4959130635Wireless communication system, wireless communication device, and wireless communication method
4969130634Digital antenna switching
4979130632Diversity antenna system and transmission method
4989130528Electronic circuit arrangement for receiving low frequency electromagnetic waves with an adjustable attenuator element
4999130277RF baseband beamforming
5009125158Wideband detection of narrowband trigger signals
5019125156Method and Wi-Fi device for setting communications mode
5029125150Communication apparatus and automatic gain control method
5039124381Systems/methods of carrier aggregation
5049124333Improving uplink performance for a beam-forming antenna configuration
5059124332Method, apparatus, and system for interference alignment
5069118533Antenna diversity combining for differentially modulated orthogonal frequency division multiplexed (OFDM) signals
5079118375Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes
5089118374Integrated circuit with inter-chip link for boot-up
5099118373Low latency spatial multiplexing MIMO decoder
5109118362System for selecting transmission mode under multi-input multi-output based on scheduling number and method thereof
5119118304Dynamic tuning in dense arrays of electrically small elements
5129118108Antenna switching devices, methods, and systems
5139114669Method for locating the wheels of a vehicle fitted with a system for monitoring tire pressure
5149112587Transmitting/receiving device and method for transmitting data in a radio network
5159112546Process for performing near field communication (NFC) in an integrated circuit or package also including a FM receiver
5169106303Relay and method for performing network coding
5179105971Single external antenna for FM phase diversity for a vehicle radio unit
5189100971Method and apparatus for transmitting and receiving signals in multi-cellular network
5199100077Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping
5209100075Method to implement a multiple input multiple output transmission mode
5219100073Wireless communications system and method
5229100072Apparatus and methods for wireless communication in power-restricted frequency bands
5239094273Receiving apparatus and communication apparatus, and communication system
5249094115Antenna system and method for mitigating multi-path effect
5259094063Multi-stream soft demodulation using hard-decision schemes
5269094062Method and system for implementing a single weight (SW) single channel (SC) MIMO system
5279088395Transmitter and method for transmitting data block in wireless communication system
5289088388Method for frequency division duplex communications
5299084221Protocol for communication
5309084128LTE/1X dual-standby with single-chip radio
5319083508Method and apparatus for data transmission using multiple transmit antennas
5329083480OFDM frame transmission method and apparatus
5339083416Combining in receive diversity systems
5349083415Method and device for antenna searching with antenna selection
5359083414LTE MIMO-capable multi-functional vehicle antenna
5369083413Method for reducing interference in a radio network equipment and equipment performing the method
5379083393User equipment for simultaneously transmitting signals to which different wireless communication systems are applied through a plurality of frequency bands
5389083074Dynamic antenna selection based on user hand position
5399077570Compact dual all-outdoor point-to-point microwave radio architecture
5409077419Devices, methods, and systems for initial signal acquisition
5419077418Method for controlling receiving diversity of a receiver and a mobile station
5429077417Method, apparatus and system for using common and demodulation pilot signals in multi-antenna wireless communications
5439077416Method and apparatus for demodulating downlink channel in communication system and baseband chip
5449077407Geometrical closed loop line of sight (LOS) multiple-input-multiple-output (MIMO)
5459077399Method and system for achieving space and time diversity gain
5469077397Transceiver, system and method for selecting an antenna
5479072109Collision detection and bitwise arbitration in multicarrier wireless networks
5489071326Distributed radio system
5499071318Techniques for determining covariance measures based on correlation criteria
5509071312Wireless communication apparatus and wireless communication method
5519071294Base station
5529070984Mobile communication device and communication control method
5539070974Antenna switching devices, methods, and systems for simultaneous communication
5549069070Systems and methods for the selection of antennas in aircraft navigation systems
5559066358Mobile communication terminal
5569065530Calibration method and system for estimating a path difference of a target signal transmitted by a spacecraft or aircraft
5579065518Evolving antenna system based on user habits
5589065517Implementing blind tuning in hybrid MIMO RF beamforming systems
5599065503Precoding processing method, base station, and communications system
5609065496Method and system for switched combined diversity with a modal antenna
5619060675Receiving apparatus and capsule endoscope system
5629060338Method and apparatus for switching between low-power, single-chain listen and multiple-chain demodulation
5639060264Secure communication method and system in network environment which includes transmitter, receiver, and wiretapper
5649059765Reception device and reception method
5659059764Method of selecting receive antennas for MIMO systems
5669059763Receiver control circuit and portable electronic device employing same
5679059754Systems and methods for compressed feedback and subcarrier grouping for beamforming
5689059749Antenna port mode and transmission mode transitions
5699054904Receiving apparatus and method for RFID reader
5709054856Processing samples of a received RF signal
5719054768Interference reduction of multiple signals
5729054767Robust transceiver design
5739054766Wireless communication using beam forming and diversity
5749054765Systems and methods for suppressing interference in a wireless communication system
5759054764Sensor array beamformer post-processor
5769054760Wireless data transmission including assist signals
5779020074Apparatus and method for antenna diversity reception
5789008205Method and apparatus for designing finite-length multi-input multi-output channel shortening pre-filters
5799001877Signal processing for diversity combining radio receiver
5808983413Communication device including multiple LO receivers
5818977278Signaling to enable network controlled tethering of wireless devices
5828976732Radio apparatus
5838965313Enhanced radio systems and methods
5848953726Antenna selection technique for fast diversity
5858948757Methods and apparatus for RF handoff in a multi-frequency network
5868948327System and method for discrete gain control in hybrid MIMO/RF beamforming
5878934942Base station arrangements using a plurality of antenna elements with different polarizations

2014

5888923792Method for receiving radio signal and device therefor
5898879678Method and apparatus for controlling finger lock state in a rake receiver
5908879658Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas
5918873660Diversity control in a wireless communications device
5928872984Tuner module, and mobile communication terminal
5938848846Receiver
5948837650System and method for discrete gain control in hybrid MIMO RF beamforming for multi layer MIMO base station
5958837622Transmit methods with delay diversity and space-frequency diversity
5968836591Broadcasting receiving system
5978836577Wireless sensor network system, information gathering apparatus, sensor device, and connection method for use in wireless sensor network
5988824526Apparatus and method for antenna diversity reception
5998817825Method and system for single weight (SW) antenna system for spatial multiplexing (SM) MIMO system for WCDMA/HSDPA
6008805309Down-converter
6018798681Combined omni- and directional-communications in high-frequency wireless networks
6028787853Receiver system comprising a main receiver and au auxiliary receiver for correcting imperfections in the main receiver
6038768285Synchronization of front-end and baseband units in wireless communications device by wirelessly transmitting clock signal therebetween
6048750405Multi-antenna codebook selection modulation method for solving weak scattering
6058750401Sequential transmission multi-beamforming method with low complexity using Hadamard matrix
6068706066Radio frequency distribution system and method
6078706065Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
6088670733Multimode communication device with shared signal path programmable filter
6098660104Method and system for communicating information in a multi-antenna system
6108644456Improper connection determination method and communication apparatus
6118634785Radio frequency (RF) signal multiplexing
6128626088Data communication scheduling
6138625702Transmitting apparatus, transmission method, receiving apparatus, and receiving method

2013

6148620244Electrical component with a front-end circuit
6158619927System and method for discrete gain control in hybrid MIMO/RF beamforming
6168565700Reception apparatus and transmission apparatus for supporting scalable bandwidth in carrier aggregation environment
6178553622Apparatus and method for suppressing interference caused by coexistence of WiMAX and WiFi
6188548407Apparatus to communicate multiple signals from multiple antennas on a single cable
6198532216MIMO detection method and system based on channel correlation
6208532210Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
6218520778System and method for estimation and correction of carrier frequency offset in MIMO-OFDM based wireless communications systems
6228503954RF distribution system, remote control unit and method of using same
6238503408Method for transmitting and receiving a signal to protect against erroneous feedback information
6248503407Method for transmitting and receiving a signal to protect against erroneous feedback information
6258483753Multiple frequency band information signal frequency band conversion
6268483125Multiplexing packets in high speed downlink packet access (HSDPA) communications
6278472545Method and system for managing precoding in a multi-user wireless communications system
6288463214Antenna diversity system
6298457572Audio comparison method and apparatus
6308448212Combined receiver for DVB-H and DVB-T transmission
6318416758Reconfigurable radio frequency circuits and methods of receiving
6328406335Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system
6338401127Multi-stream soft demodulation using hard-decision schemes
6348401107Transmit methods with delay diversity and space-frequency diversity
6358391914Transmitting apparatus, communication apparatus, receiving apparatus, communication system, broadcast receiving system, control program, communication method and broadcast receiving method
6368391322Method and system for single weight (SW) antenna system for spatial multiplexing (SM) MIMO system for WCDMA/HSDPA
6378385865Evolved EDGE receiver
6388363695Wireless communication apparatus and a reception method involving frequency hopping

2012

6398340215Radio transceiver architectures and methods
6408331887Antenna diversity system with multiple tuner circuits having multiple operating modes and methods
6418325845Constellation rearrangement for ARQ transmit diversity schemes
6428320860Clean spot detection for FM transmission
6438320859Method of controlling a plurality of internal antennas in a mobile communication device
6448301095Portable wireless device
6458301094Mobile terminal having multiple antennas and antenna information display method thereof
6468260228Radio transmitting apparatus and radio transmission method
6478254861Controlling x-way receiver diversity
6488238856Wireless communicating apparatus, receiving method selecting method, and receiving method selecting program
6498238855Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system
6508219164Apparatus and method for supporting multiple antenna service in a wireless communication system
6518218689Wireless communication device and mobile station
6528208589Receiver and reception processing method
6538175558Radio communication apparatus and method
6548175557Processing received digital data signals based on a received digital data format
6558170161Hybrid switched-phased diversity system and method
6568170145Receiver
6578165545Terminal for use in a wireless communication system and a method of operation thereof
6588165544Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
6598160522Apparatus and method for receiving signal in multiple input multiple output system
6608160521Mobile communication terminal and method for controlling a plurality of receiving apparatuses mounted on mobile communication terminal
6618145124Method and apparatus to broadcast content to handheld wireless devices via digital set-top-box receivers
6628130857Method and apparatus for pilot multiplexing in a wireless communication system
6638121564Radio receiver with shared low noise amplifier for multi-standard operation in a single antenna system with loft isolation and flexible gain control
6648103229Multimode communication device with shared signal path programmable filter
6658098754Midamble allocations for MIMO transmissions
6668098683Method and system for implementing a single weight (SW) single channel (SC) MIMO system with no insertion loss

2011

6678086195Communication unit and method of operation therefor
6688085864Midamble allocations for MIMO transmissions
6698085721Adaptive transmission method and a base station using the method
6708077794Reception device, communication control method in mobile communication system
6718073397Single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing
6728059031Beam switching antenna system and method and apparatus for controlling the same
6738045940Integrated circuit and method for reception of radio frequency signals
6747974360Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system
6757961782Interference suppression processing unit and a method of suppressing interference in wireless data communication
6767953382Clean spot detection for FM transmission
6777948769Tightly-coupled PCB GNSS circuit and manufacturing method
6787940871Reduced-complexity antenna system using multiplexed receive chain processing
6797925225System and method for multiple input multiple output wireless transmission
6807917107Antenna selection with RF imbalance
6817907922Receiver without phase locked loop frequency synthesizer and receiving method using the same
6827904085Mobile device and radio interface arrangement method
6837904040Receiver architectures utilizing coarse analog tuning and associated methods
6847904039Multi-user adaptive array receiver and method
6857890068Communication system, transmitting device, and receiving device

2010

6867844236Apparatus and method for enabling an adaptation unit to be shared among a plurality of receivers
6877835711Method and apparatus for a signal selective RF transceiver system
6887831232Multiple input multiple output communication apparatus
6897831228Processing received digital data signals based on a received digital data format
6907801239System and method for improving the robustness of spatial division multiple access via nulling
6917801237Apparatus and method of space time frequency block code
6927796703Method of processing received signals in a multi-input multi-output (MIMO) system
6937792208Pilot tones in a multi-transmit OFDM system usable to capture transmitter diversity benefits
6947787555Multi-input multi-output system and method for demodulating a transmitting vector in a receiver of the system
6957782972Apparatus and method for selecting antennas in MIMO multi-carrier system
6967773706Wireless communication using a plurality of antennas
6977769107Semi-blind analog beamforming for multiple-antenna systems
6987760823Apparatus, and associated method, for detecting packets
6997747232Radio reception system with automatic tuning
7007733975Method for estimating phase error in MIMO OFDM communications system
7017711335Digital satellite receiver and method for switching among multiple receiver antennas using diversity circuitry
7027711062Decoding methods and apparatus for MIMO communication systems
7037689187Dual input low noise amplifier for multi-band operation
7047676007System and method for interpolation based transmit beamforming for MIMO-OFDM with partial feedback
7057653021Evaluating orthogonal codes transmitted in a wireless communications network
7067646834Method and apparatus for combining transponders on multiple satellites into virtual channels

2009

7077599672Millimeter-wave-band radio communication method in which both a modulated signal and an unmodulated carrier are transmitted to a system with a receiver having plural receiving circuits
7087593704Receiver assembly and method for multi-gigabit wireless systems
7097590396Multimode communication device with shared signal path programmable filter
7107590202Reduced-complexity antenna system using multiplexed receive chain processing
7117573962Diversity code combining scheme for turbo coded systems
7127565121Clock noise canceling circuit
7137558545Semiconductor device for a tuner and diversity receiver
7147542743Maximum likelihood detection for MIMO receivers
7157542725Radio base station and mobile station
7167536198System and method for multiple input multiple output wireless transmission
7177535979Method and system for performing channel estimation in a multiple antenna block transmission system
7187532871Receiver
7197505745Interoperable satellite digital audio radio service (SDARS) receiver architecture
7207499510Method for estimating a weighting vector for an adaptive phased array antenna system
7217483503Wireless communication using a plurality of antennas
7227474881Demodulating device

2008

7237466778Memory efficient OFDM channel estimation and frequency domain diversity processing
7247454180Vehicle-mounted receiving apparatus for reducing distortion, improving reception sensitivity, and saving power
7257450673System and method for improving the robustness of spatial division multiple access via nulling
7267444127Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains
7277440510Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
7287436897OFDM receiving apparatus and receiving method thereof
7297430407Circuitry and method for processing receive signals of a receive system
7307411931Inter-frequency measurements with MIMO terminals
7317406055Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
7327400904Dual mode AM-FM receiver with I-Q decoding, such as for utility data collection
7337398068Dual antenna system having one phase lock loop
7347382842Method and system for performing channel estimation in a multiple antenna block transmission system
7357376406Diversity reception apparatus
7367376404System and method for detecting a fault in a multiple receiver system
7377356322Multiple-branch wireless receiver
7387356304Subscription expiration notification date
7397356004Data transmission method for a mobile communication system
7407349379Channel normalization
7417343180Wireless transmit/receive units having multiple receivers and methods
7427343140Tuner
7437340230Receiver architectures utilizing coarse analog tuning and associated methods
7447330707Hetrodyne receiver and IC
7457324793Wireless transmission device capable of transmitting media from multiple channels

2007

7467310503Diversity reception device and diversity reception method
7477269427Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
7487263146Reduced-complexity antenna system using multiplexed receive chain processing
7497248638Transmit antenna multi-mode tracking
7507245882Method and apparatus for a signal selective RF transceiver system
7517212800Diversity control method and wireless communication apparatus
7527206353Mobile communication apparatus including an antenna array and mobile communication method
7537194041Ordered successive interference cancellation receiver processing for multipath channels
7547187912Apparatus and method for wireless local area network (LAN) antenna selection
7557171175Method for receiving radio frequency signal and a receiver device
7567171174Multiple radio signal processing and storing method and apparatus
7577171164Method of estimating downlink channel, and user equipment
7587167695Diversity receiver and method of diversity reception
7597167694Integrated multi-tuner satellite receiver architecture and associated method

2006

7607120404Radio reception system with automatic tuning
7617116952Method and apparatus to provide an area efficient antenna diversity receiver
7627113746Method and apparatus for signaling among a plurality of agents
7637103120Adaptive antenna reception apparatus
7647099413Method for near optimal joint channel estimation and data detection for COFDM systems
7657095990Delay profile making method and delay profile making apparatus
7667072628Method and apparatus for determining receive diversity in mobile station

2005

7676968169Receiver
7686965788Method and apparatus for providing spatial processing in a remote unit
7696965762System and method for antenna diversity using joint maximal ratio combining
7706963742Periodic calibration on a communications channel
7716961545Method and system for providing antenna diversity
7726961394Diversity receiving apparatus capable of preventing reduction of C/N ratio
7736961371Cellular communications system receivers
7746959175Receiver capable of receiving radio signals in a preferred state at all times
7756959169Wireless communication apparatus and wireless communication method
7766959070Radio base station apparatus and radio communication method
7776959048Optimizing link quality by space and time interleaving
7786956841Receiver and method of receiving a desired signal
7796954470Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
7806954176Device and method for an antenna array with switchable wide-angle coverage
7816950665Methodology and system for generating a three-dimensional model of interference in a cellular wireless communication network
7826950631Active receiving array antenna
7836950630Hard decision-based decorrelator for estimating spatial signatures in a wireless communications system
7846950477Blind dual error antenna diversity (DEAD) algorithm for beamforming antenna systems
7856950416Embedded digital beam forming
7866947718Deviation compensation apparatus
7876947716Antenna switching apparatus
7886947715VOFDM receiver correlation matrix processing using factorization
7896947507Spatial-temporal methods and systems for reception of non-line-of-sight communication signals
7906947502Parameter estimator for a multiuser detection receiver
7916947474Rake receiver for spread spectrum signal demodulation
7926946993Digital broadcasting service receiver for improving reception ability by switched beam-forming
7936944243Diversity reception device outputting maximized C/N ratio of synthesized signal
7946944208Interference signal canceling apparatus and interference signal canceling method
7956941409Switching and connecting arrangement for coupling external and internal antennas with an expansion card
7966941123Signal processing method and apparatus for obtaining diversity gain in wireless communication system equipping antenna array
7976940932Diversity receiver
7986937677Diversity receiver with joint phase locked loop filter
7996937645Communication system and a receiver for use in the system
8006937558Transmitter apparatus and receiver apparatus and base station making use of orthogonal frequency division multiplexing and spectrum spreading
8016937557OFDM communication apparatus
8026937189Adaptive beamforming apparatus and method
8036934323Adaptive array antenna-based CDMA receiver that can find the weight vectors with a reduced amount of calculations
8046933887Method and apparatus for adapting antenna array using received predetermined signal
8056931262Soft decision-based decorrelator for estimating spatial signatures in a wireless communications system
8066931244Radio equipment capable of real time change of antenna directivity and doppler frequency estimating circuit used for the radio equipment
8076931235Method and apparatus for co-channel interference measurements and base station color code decoding for drive tests in TDMA, cellular, and PCS networks
8086931081Antenna diversity receiver
8096930990Serial communications link for a base stations
8106930645Automotive on-board antenna
8116930637Method and apparatus for high resolution tracking via mono-pulse beam-forming in a communication system
8126928296Base station apparatus and radio communication method
8136925294Antenna receiver in which carrier-to-noise ratio of demodulation signal is improved
8146925293Antenna diversity system with phase controlled summation of antenna signals
8156924766Wireless telephone antenna diversity system
8166922570Increased data communication capacity of a high rate wireless network
8176922549Error vector magnitude selection diversity metric for OFDM
8186922453Diversity receiver
8196922445Method and system for mode adaptation in wireless communication
8206920193Wireless receiver using noise levels for combining signals having spatial diversity
8216920192Adaptive antenna array methods and apparatus for use in a multi-access wireless communication system
8226917821Successive interference cancellation receiver processing with selection diversity
8236917820Method and apparatus for selection and use of optimal antennas in wireless systems
8246917786Wireless receiver and method of calibration thereof
8256917338Parasitic elements diversity antenna
8266915120Information terminal apparatus having a variable directional antenna and control method thereof
8276914572Antenna control system in a wireless communication system
8286914557Micro cell architecture for mobile user tracking communication system
8296911947Method and apparatus for reducing multipath distortion in a television signal
8306911946Antenna arrangement for satellite and/or terrestrial radio signals for motor vehicles
8316909759Wireless receiver using noise levels for postscaling an equalized signal having temporal diversity
8326907272Array receiver with subarray selection
8336907094Diversity receiving device
8346904107Space-weighted communication path estimation
8356901125Method for error compensation in an OFDM system with diversity
8366901124Diversity receiving apparatus that prevents judgement errors during decoding and a clock generating circuit for a diversity circuit that prevents judgement errors during decoding
8376901062Adaptive antenna array wireless data access point
8386900775Active antenna array configuration and control for cellular communication systems
8396897825Antenna apparatus for folder type mobile phone
8406894657Bi-directional vector modulator
8416894643Apparatus for and methods of receiving a transmission signal
8426892054Interference suppression for wireless local area network and location system
8436891909Pro-active antenna switching based on relative power
8446889355Method and apparatus for data transmission using multiple transmit antennas
8456888899Spatio-temporal processing for communication
8466888501Radio reception apparatus and directivity reception method
8476885854Terminal diversity for off-board railway communications
8486885338Adaptive digital beamformer coefficient processor for satellite signal interference reduction
8496882868Cancellation system for frequency reuse in microwave communications
8506882681Spread spectrum receiving apparatus
8516882304Device for a radar system
8526879624Adaptive antenna receiver
8536876693Method for processing signal in communications system having plurality antennas
8546873835Antenna selection circuit for use in mobile computers
8556873834Wireless terminal diversity scheme
8566873659Transmission system with spatial, temporal, and frequential diversity
8576873651System and method for joint maximal ratio combining using time-domain signal processing
8586873606Rate adaptive transmission scheme for MIMO systems
8596873596Fourier-transform based linear equalization for CDMA downlink
8606871054Method and apparatus for predictably switching diversity antennas on signal dropout
8616871052Antenna diversity receiver
8626871049Improving the efficiency of power amplifiers in devices using transmit beamforming
8636870892Diversity receiver with joint baud clock recovery
8646870515MIMO wireless communication system
8656870510Bumper-aerial assembly
8666868133Method and system for overloaded array processing
8676868109Space hopping receiving system and received radio-waves estimation method
8686867735Adaptive antenna array system and weighting coefficient computation control method
8696865378Radio reception apparatus and high speed equalization processing method therefor
8706862456Systems and methods for improving range for multicast wireless communication
8716862442Receiver
8726862271Multiple-input, multiple-output (MIMO) systems with multiple transmission modes
8736861981Normalizing apparatus for adaptive beamforming in smart antenna receiving system
8746859503Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel
8756856795Data unit detection including antenna diversity
8766853839Method of antenna-weight estimation and mobile communication terminal
8776853694Spatial diversity wireless communications (radio) receiver
8786853677Finger using time division method and rake receiver having the same
8796850772Uni-modular adaptive CDMA receiver
8806850481Channels estimation for multiple input--multiple output, orthogonal frequency division multiplexing (OFDM) system
8816847810Unified antenna diversity switching system for TDMA-based telephones
8826847803Method for reducing interference in a receiver
8836847690Determinant-based synchronization techniques and systems
8846847628High throughput TDMA/TDD diversity communication by assembling time slots into downlink burst groups corresponding to selected antennas
8856845244Directivity control type communication apparatus and adaptive array antenna apparatus
8866845240System and method for analog cellular radio geolocation
8876844850Anti-jammer pre-processor
8886842444Wireless telephone system with diversity transmission and method
8896842440Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
8906839573Apparatus and method for beamforming in a changing-interference environment
8916839563Signal transmission circuit for probe
8926839550Diversity antenna switching device and method, and storage medium
8936839379Adaptive DS-CDMA multi-user receiver with diversity combining for interference cancellation
8946839335Radio communication apparatus and radio communication method

2004

8956836244Radio reception apparatus capable of selecting from adaptive array reception mode and single route reception mode, and method and program for controlling adaptive array processing
8966836243System and method for processing a signal being emitted from a target signal source into a noisy environment
8976834198Method and device for cellular base station antenna optimization
8986834076Method and system for estimation and prediction of channel characteristics in mobile communications
8996834043Method and device for exploiting transmit diversity in time varying wireless communication systems
9006833810Combining signals exhibiting multiple types of diversity
9016832079Radio receiving apparatus, and method for detecting a delay differential between branches in the apparatus
9026831943Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification
9036829312Iterative projection with initialization using a network user identifier
9046826415System for a mobile radio system having a base station and an antenna device
9056826391Transmission and reception antenna system for space diversity reception
9066826386Radio information terminal, radio communication system, and communicating method and program for use in the radio information terminal
9076826140Multichannel digital recording system with multi-user detection
9086825808Adaptive array antenna receiving apparatus capable of shortening convergence time of antenna weight
9096823403DMA mechanism for high-speed packet bus
9106823021Method and apparatus for space division multiple access receiver
9116822607Communication apparatus using OFDM technique
9126816115Systems and methods for antenna selection in an ad-hoc wireless network
9136813475Interference attenuating remote audience survey system and method
9146812889Methods and apparatus for determining a direction of arrival in a wireless communication system
9156810096Reception apparatus and replica signal generating method
9166809684Signal deformation monitor
9176807404Antenna diversity receiver with variable switching delay time
9186807223Method of performing code synchronization, and receiver
9196806844Calibration system for array antenna receiving apparatus
9206804312Methods and systems for spatial processing
9216804207Transmitting station for wireless telephone system with diversity transmission and method
9226801758Method and system for selecting a diversity branch according to intra-cell and inter-cell handover combining schemes
9236801589Relative timing acquisition for a radio communications system
9246799055Method of receiving spread spectrum signal, and receiver
9256799026Handset diversity in wireless communications system
9266795513Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation sequence
9276795427Estimation of transmission channels in communication systems for wireless telecommunication
9286795424Method and apparatus for interference suppression in orthogonal frequency division multiplexed (OFDM) wireless communication systems
9296795409Cooperative polling in a wireless data communication system having smart antenna processing
9306793214Device for subdividing stacks
9316792258Diversity reception method and diversity receivers
9326791322Method and apparatus for transmission and reception of an analog magnetic resonance signal
9336788734Rake receiver for spread spectrum signal demodulation
9346788268Method and apparatus for frequency selective beam forming
9356788266Diversity slot antenna
9366785520System and method for antenna diversity using equal power joint maximal ratio combining
9376785341Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
9386785251Receiving station for wireless telephone system with diversity transmission and method
9396784923Diversity and adaptive antenna arrangements for inductive pick-ups
9406784838Beamformer for multi-beam receive antenna
9416782277Wireless communication system with base station beam sweeping
9426782255Upgrading of resources in a telecommunications network
9436782040Interference cancellation in a spread spectrum communication system
9446782036Smart antenna multiuser detector
9456778815Mobile radio terminal apparatus
9466778612Space-time processing for wireless systems with multiple transmit and receive antennas
9476778515Receiving station for wireless telephone system with diversity transmission and method
9486778514Subspace combination of multisensor output signals
9496775329Transmitter diversity technique for wireless communications
9506775260Space time transmit diversity for TDD/WCDMA systems
9516774864Method of operating a wireless communication system
9526771988Radio communication apparatus using adaptive antenna
9536771986Adaptive array antenna and interference canceler in a mobile communications system
9546771985Wireless base station that staggers the transmission of symbols to spatially multiplexed mobile stations by a predetermined time that is shorter than the symbol period
9556771984Base station device and radio communication method
9566771944Diversity receiver continuously responsive to best signal
9576771706Method and apparatus for utilizing channel state information in a wireless communication system
9586771667Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
9596771057Circuit arrangement and method for verifying a switching diversity system
9606770131III-V compound films using chemical deposition
9616768713Orthogonal frequency division multiplexing receiver with iterative channel estimation and a corresponding method
9626768457Diversity systems for receiving digital terrestrial and/or satellite radio signals for motor vehicles
9636765898Micro cell base station with interfering signal attenuation
9646765865Signal switching
9656765529Calibration device, adaptive array device, calibration method, program recording medium and program
9666763229Timing recovery switching for an adaptive digital broadband beamforming (antenna diversity) for ATSC terrestrial DTV based on segment sync detection
9676763077Receiving apparatus and array combining method
9686763062Radio communication system
9696763011Method and arrangement for timing the diversity weight changes in a cellular radio system
9706760386Receiver and method therefor
9716757345Reception method and receiver
9726757267Antenna diversity system
9736757241System for interference cancellation
9746754511Linear signal separation using polarization diversity
9756754473Apparatus and method for providing closed-loop transmit antenna diversity in a mobile communication system
9766754467Method of directive transmission and directivity-controlled communication device
9776751264Receiver and method therefor
9786748216Method and apparatus for intelligent microcell and antenna selection in digital cellular telephone systems
9796747594Calibration of differential frequency-dependent characteristics of a radio communications system
9806745052Method and apparatus for signal equalization in a communication system with multiple receiver antennas
9816745050Multichannel multiuser detection
9826745017Timing recovery switching for an adaptive digital broadband beamforming (antenna diversity) for ATSC terrestrial DTV based on a differentiator
9836745009Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation
9846744823Communication system between road and vehicle
9856741838Method and device for diversity transmission/reception
9866741643Asymmetric equalization system for data transmission
9876741635Near-optimal low-complexity decoding of space-time codes for fixed wireless applications
9886738439Diversity reception method and diversity receiver
9896735427Integrated adaptive antenna array and adaptive locally-optimum detection system
9906731921Circuit for changing over between receiving antennas
9916731920Portable telephone apparatus and control method thereof
9926731910Data transmission system, data transmitter and data receiver used in the data transmission system
9936731689Training sequence for a radio communications system
9946728919Mobile telephone system and site diversity reception method
9956728554Wireless communication network
9966728307Adaptive antenna transmit array with reduced CDMA pilot channel set
9976728294Radio communication system
9986728203Systems and methods for selecting a cell in a communications network
9996725028Receiving station with interference signal suppression
10006724808Transmission power control method of measuring Eb/N0 after weighted signals are combined
10016721550Diversity receiver
10026721293Unsupervised adaptive chip separation filter for CDMA terminal
10036718184Method and system for adaptive signal processing for an antenna array
10046717929Multi-antenna radio apparatus with simplified circuit structure
10056714774Antenna reception diversity in wireless communications
10066714773Antenna switching in multiple radio terminal
10076714769Method and system for implementing smart antennas and diversity techniques
10086714584CDMA adaptive antenna receiving apparatus and communication system
10096711224Timing acquisition algorithm for an adaptive antenna array
10106711124Time interval based channel estimation with transmit diversity
10116704557System and method for protecting a receiver from jamming interference
10126701165Method and apparatus for reducing interference in non-stationary subscriber radio units using flexible beam selection
10136700880Selection mechanism for signal combining methods
10146700865Diversity receiver
10156697643System and method for implementing a multi-beam antenna without duplex filters within a base station
10166697633Method permitting increased frequency re-use in a communication network, by recovery of transmitted information from multiple cochannel signals
10176696923Method and a system for reducing the influence of disturbing signals in transponder applications
10186694151Antenna apparatus for digital cameras incorporating wideband RF transceivers
10196693590Method and apparatus for a digital phased array antenna
10206690936Air-interface efficiency in wireless communication systems
10216690927DECT transmit-receive terminal and method for communicating between a DECT transmit-receive terminal and a DECT base station
10226690747Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
10236687492System and method for antenna diversity using joint maximal ratio combining
10246684071Terminal position location using multiple beams
10256683906Radio communication apparatus
10266683515Surface-acoustic-wave filter providing outputs with different delay times and communications unit
10276680699Signal reception method and device
10286678508Power conservation method for mobile communications device with two receivers

2003

10296671496Transmitter and receiver communication apparatus with transmitter switch and receiver switch
10306671495Method for transmitting measurement data in a wireless communication system and a wireless communication system
10316670919Adaptive antenna receiving apparatus
10326668172Reception apparatus and reception processing method
10336668161Determining a spatial signature using a robust calibration signal
10346665286Adaptive receiving device removing interference from users and multi-paths by antenna directivity control
10356661856Decoding for generalized orthogonal design for space-time codes for wireless communication
10366661853Method and apparatus for maximal-ratio combining of received frame data
10376658234Method for extending the effective dynamic range of a radio receiver system
10386657590Adaptive antenna reception apparatus using reception signals by arrays antennas
10396654618Variation compensating unit
10406654590Determining a calibration function using at least one remote terminal
10416650910Methods and apparatus in antenna diversity systems for estimation of direction of arrival
10426650881Calculating spatial weights in a radio communications system
10436650716Space-time receiver structure for digital communication systems
10446650714Spatial processing and timing estimation using a training sequence in a radio communications system
10456650653Software-based digital receiver adaptable to multiple multiplexing schemes
10466647276Antenna unit and radio base station therewith
10476647015Method and apparatus for providing a broadband, wireless, communications network
10486643500Method and arrangement for radiocommunications
10496640104Dynamic channel assignment for intelligent antennas
10506636729Apparatus and method for receiving radio signals according to variable weighting factors
10516636728Portable multi-antenna signal receiver
10526636493Path division multiple access radio apparatus having directivity control based on received radio strength
10536633258Diversity system for receiving digital terrestrial and/or satellite radio signals for motor vehicles
10546628969One-tuner adaptive array
10556628733Diversity receiving device and method thereof
10566628638Method and apparatus for receiving diversity signals for use in OFDM radio communication system
10576628235Method for phased array antenna signal handoff
10586624791Antenna control system in a wireless communication system
10596622013Reception apparatus and reception method
10606618454Diversity coded OFDM for high data-rate communication
10616615024Method and apparatus for determining signatures for calibrating a communication station having an antenna array
10626611677Scanning diversity antenna system for motor vehicles
10636603961Diversity receiving apparatus
10646603806Method and apparatus for high data rate wireless communications over wavefield spaces
10656603801Spread spectrum transceiver for use in wireless local area network and having multipath mitigation
10666603427System and method for forming a beam and creating nulls with an adaptive array antenna using antenna excision and orthogonal Eigen-weighting
10676600907Wireless communication apparatus and power consumption reducing method thereof
10686600796Method and apparatus for receiving wireless transmissions using multiple-antenna arrays
10696600447Apparatus and method for determining signal direction from an estimated signal medium response for a ray component of a radio signal
10706597926Antenna-gain diversity
10716594509Array-antenna radio communication apparatus
10726594475Mobile battery discharge minimization in indoor wireless networks by antenna switching
10736593882Method for processing signal of adaptive array smart antenna in array smart antenna system
10746593876Adaptive microwave antenna array
10756590884Method and apparatus providing spatial diversity within an indoor network
10766590532Radio device
10776587451Smart antennas for IMT-2000 code division multiple access wireless communications
10786584091CDMA base station having an improved antenna system
10796583767Transmitter, receiver and transceiver apparatus
10806580926Communication method between a base station with N antennae and a mobile phone and base station for implementing same
10816580771Successive user data multipath interference cancellation
10826580701Interpretation of a received signal
10836580394Method and apparatus for determining whether to employ an antenna array beamforming technique
10846577686Receiver
10856577603Method for determining speed of terminal, and receiver
10866577353Optimization of television reception by selecting among or combining multiple antenna inputs
10876574461Balanced diversity
10886574460Radiotelephone system for motor vehicles with a group antenna
10896574459Multiple branch receiver system and method
10906574293Receivers and methods for reducing interference in radio communications
10916574271Spread spectrum receiver for receiving a data signal using an adaptive algorithm
10926574265CDMA communication system using an antenna array
10936571097Adaptive antenna directivity control method and system therefor
10946571090Radio receiver and diversity receiver
10956570527Calibration of differential frequency-dependent characteristics of a radio communications system
10966567462Receiver and method of recovering data from radio signals
10976564069Mobile communication apparatus
10986564044Simultaneous processing of multiple signals by an adaptive antenna
10996563860Base station having a set of phased array antennas
11006563858Method of performing antenna diversity in spread spectrum in wireless local area network
11016563458GPS reception system
11026560443Antenna sharing switching circuitry for multi-transceiver mobile terminal and method therefor
11036560300CDMA communication system using an antenna array
11046560299Diversity receiver with joint signal processing
11056560278Receiver and an adaptive equalizer method
11066553082Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation
11076553078Antenna switching diversity
11086552684Direction of arrival estimation method and radio reception apparatus
11096549762Method for estimating arrival direction of desired wave
11106549760Communications device
11116549585Combined interference cancellation and maximum likelihood decoding of space-time block codes
11126549527Radio receiver and despreader
11136546026Multi-diversity synchronization technique for improving synchronization performance in wireless applications over fading channels
11146545991Diversity method
11156539239Wireless telecommunications system architecture supporting receive diversity
11166535721Architecture for dependability enhancement of wireless base stations
11176535666Method and apparatus for separating signals transmitted over a waveguide
11186532365PCS pocket phone/microcell communication over-air protocol
11196532359System and method for remote convenience function control utilizing near isotropic receiving antenna system
11206529746Wireless device cradle with spatial antenna diversity capability
11216529545Rake receiver
11226529163Array antenna radio communication apparatus and array antenna radio communication method
11236522898Radio communication system
11246522642Antenna diversity techniques
11256522639Transmission/reception apparatus and transmit power control method
11266522307Antenna sharing apparatus of base station in W-CDMA system
11276519477Method for channel estimation from received signals transmitted via a radio channel
11286515616System and method for aligning signals having different phases
11296512917Radio communication device and transmitting power control method
11306512738Apparatus for and method of receiving diversity
11316512737Stacked carrier discrete multiple tone communication system
11326509872Adaptive antenna receiving apparatus
11336507574Transmission/reception apparatus and transmit power control method
11346507322Space diversity slot antennas and apparatus using the same
11356505037Data unit detection including antenna diversity
11366504506Method and device for fixed in time adaptive antenna combining weights

2002

11376501964Sub-macro cellular base station
11386501943Adaptive directivity transmission device and method
11396501942In-building radio-frequency coverage
11406501747Manifold assisted channel estimation and demodulation for CDMA systems in fast fading environments
11416498928Radio reception apparatus and method for detecting reception timing
11426498821Space diversity method and system for broadband wireless access
11436498804Method of directional reception using array antenna, and adaptive array antenna unit
11446498591Diversity antenna apparatus and method
11456496551Method and device in a radio communications system
11466496535Method and system for effective channel estimation in a telecommunication system
11476496144Adaptive receiver having adaptive array unit and equalizer unit
11486493379Arrival direction estimation method using an array antenna and DS-CDMA receiver unit using the method
11496492942Content-based adaptive parasitic array antenna system
11506490315Code synchronization method and receiver
11516490257Mobile station apparatus and its transmission power method in wireless communication system
11526486830Directional antenna apparatus
11536486828Adaptive array antenna nulling
11546484015Portable telephone antenna
11556483884Antenna diversity switching system for TDMA-based telephones
11566483866Multi-station transmission method and receiver for inverse transforming two pseudo-orthogonal transmission sequences used for metric calculation and base station selection based thereon
11576480706High sensitivity radio receiver
11586480526Spread spectrum receive apparatus
11596477371Method and configuration for transmitting data
11606477359Diversity reception for aeronautical packet data communications systems
11616477213Base station apparatus and radio communication method
11626473601Reception diversity control method and diversity receiver
11636473473Method for estimating connection quality, diversity combination method, and receiver
11646473472Adaptive array communication system and receiver
11656473467Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
11666473362Narrowband beamformer using nonlinear oscillators
11676473134Television receiver that detects electric field information from a received television signal and stabilizes a detected synchronizing signal according to the electric field information
11686472947Multiple signal path antenna circuit having differential attenuation between signal paths
11696470194Base station with improved directivity using adaptive antenna array reception
11706470192Method of an apparatus for beam reduction and combining in a radio communications system
11716470043Near-optimal low-complexity decoding of space-time codes for fixed wireless applications
11726469667Passive anti-jamming antenna system
11736466771Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method, and backscatter radio frequency communications system
11746466632Diversity receiver
11756466567CDMA base station having an improved antenna system
11766466558Selection mechanism for signal combining methods
11776466166Multi-beam receiving apparatus
11786463303Beam forming and switching architecture
11796463048Code generator for multiple rake finger and method of use
11806462709Signal processing method and apparatus for computing an optimal weight vector of an adaptive antenna array system
11816459895Methods for making a cellular system, transmitting to a mobile user in a cellular system, and evaluating the performance of a cellular system
11826459725Wireless repeater with improved diversity
11836456645Digital wireless audio transmission system
11846456257System and method for switching between different antenna patterns to satisfy antenna gain requirements over a desired coverage angle
11856453176Antenna array system
11866452981Spatio-temporal processing for interference handling
11876452918CDMA subscriber unit having an improved antenna system
11886449469Switched directional antenna for automotive radio receivers
11896449268Digital radio communication system, PDMA radio base station reception system and weight vector calculation method
11906448938Method and apparatus for frequency selective beam forming
11916446025Multiple propagation wave parameter measuring method and apparatus and machine-readable recording medium recording multiple propagation wave parameter measuring program
11926445910Reception diversity method, and a radio communication system using diversity reception
11936445757Diversity combining method, and receiver
11946442405Base station device and radio communication method
11956442222Method for error compensation in an OFDM system with diversity
11966442214Diversity transmitter based on linear transform processing of transmitted information
11976442130System for interference cancellation
11986441847Method for determining the quality of a video and/or television image signal
11996438389Wireless communication system with adaptive beam selection
12006438362Method and apparatus for SIR measurement
12016437733Method of processing multipath navigation signals in a receiver having a plurality of antennas
12026434406Antenna system for a cellular telephone network
12036434366Method and system for estimating adaptive array weights used to transmit a signal to a receiver in a wireless communication system
12046434137Method and system for transferring information within a mobile communication system
12056433738Transmission antenna directivity control apparatus and method
12066430404Scanning antenna diversity system for motor vehicles
12076430239Process of cyclic detection in diversity of polarization of digital cyclostationary radioelectric signals
12086430231Generalized orthogonal designs for space-time codes for wireless communication
12096430216Rake receiver for spread spectrum signal demodulation
12106430215Spread spectrum radio transmission digital mobile communication device
12116426973Differential minimum mean squared error communication signal compensation method
12126421543Cellular radiotelephone base stations and methods using selected multiple diversity reception
12136418175Method for determining strength of co-channel signals, and a receiver
12146418135Communication station with multiple antennas
12156415163Method for transmitting pilot channels and a cellular radio system
12166415141Diversity receiver and method by detecting signal strengths in successive stages
12176411824Polarization-adaptive antenna transmit diversity system
12186411612Selective modification of antenna directivity pattern to adaptively cancel co-channel interference in TDMA cellular communication system
12196411257Antenna angle-of-arrival estimation using uplink weight vectors
12206408169Method and system for selecting an antenna beam of a base station of a radio system
12216404803PN code acquisition with adaptive antenna array and adaptive threshold for CDMA wireless communications
12226404783Method and apparatus for mobile data communication
12236404757Reception method and apparatus in CDMA system
12246404387Adaptive array antenna device and base station adaptive array antenna device
12256400756Phased array spread spectrum receiver
12266400334Diversity antenna system for a motor vehicle
12276397083Bootstrapped, piecewise-asymptotic directivity pattern control mechanism setting weighting coefficients of phased array antenna
12286396885Co-channel interference reduction in wireless communications systems
12296396821Radio communication apparatus of diversity transmission system
12306396439Method for controlling the radiation pattern of an antenna means, an antenna system and a radio communication device
12316393002Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
12326392596Single-port weighting systems for GPS reception in multiple-interference environments
12336388615Micro cell architecture for mobile user tracking communication system
12346385464Base station for mobile communication system
12356385181Array antenna system of wireless base station
12366384784Direction finder system using spread spectrum techniques
12376377812Combined power control and space-time diversity in mobile cellular communications
12386377636Method and wireless communications system using coordinated transmission and training for interference mitigation
12396377631Transmitter incorporating spatio-temporal processing
12406373877User equipment for use in a CDMA communication system using an antenna array
12416370369Network device and method employing omni-directional and directional antennas
12426370129High-speed data services using multiple transmit antennas
12436369758Adaptive antenna array for mobile communication
12446369757Smart antenna with adaptive convergence parameter
12456369756Method and apparatus for optimizing the usage of an antenna array beamforming technique
12466366568Transfer station for wireless telephone distribution system with time and space diversity transmission
12476366239Phase stabilization in adaptive arrays
12486362781Method and device for adaptive antenna combining weights
12496360089Radio apparatus with diversity antennas
12506360088Antenna diversity switching system and method for selecting an antenna through a programmed evaluation
12516360077Mobile radio communication device provided with functions for detecting and informing interference
12526356605Frame synchronization in space time block coded transmit antenna diversity for WCDMA
12536353643Smart antenna receiver using pilot signal in CDMA mobile communication system and signal receiving method therefor
12546351630Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method, and backscatter radio frequency communications system
12556351499Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
12566349094Method and apparatus for wireless communications employing control for broadcast transmission
12576347234Practical space-time radio method for CDMA communication capacity enhancement
12586347220Multiple-beam antenna system of wireless base station
12596345075Process and device for the increase of subscriber capacity in a cellular mobile radio network
12606345046Receiver and demodulator applied to mobile telecommunications system
12616339703Diversity reception system
12626339612Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system
12636337659Phased array base station antenna system having distributed low power amplifiers
12646337628Omnidirectional and directional antenna assembly
12656335954Method and apparatus for joint synchronization of multiple receive channels

2001

12666332072Method and apparatus for detecting failures in a communication device BV signal metrics
12676331837Spatial interferometry multiplexing in wireless communications
12686330433Antenna selection control circuitry
12696330294Method of and apparatus for digital radio signal reception
12706327481Apparatus for and method of antenna-switched diversity reception
12716324160Adaptive receiver for CDMA base stations
12726320919Adaptive channel characterization using decoded symbols
12736320899Two-dimensional demodulator in spread spectrum code division multiple access system with antenna array
12746320898CDMA pseudo-smart antenna selection
12756317612Method for estimating spatial parameters of transmission channels by estimating a spatial covariance matrix
12766317424Antenna diversity radio receiving arrangement for telecommunications systems using block-oriented transmission of radio messages
12776317410Receiver architecture employing space time spreading and orthogonal transmit diversity techniques
12786314305Transmitter/receiver for combined adaptive array processing and fixed beam switching
12796314289Apparatus and method for transmitting information and apparatus and method for receiving information
12806314271Method and apparatus for visualizing radio wave in certain area
12816314147Two-stage CCI/ISI reduction with space-time processing in TDMA cellular networks
12826314127System and method for enhancing signal reception
12836313799Diagnostic device for a multi-antenna arrangement
12846311043Method and measurement configuration for measuring the characteristics of radio channels
12856310704Communication apparatus for transmitting and receiving signals over a fiber-optic waveguide using different frequency bands of light
12866307882Determining channel characteristics in a space-time architecture wireless communication system having multi-element antennas
12876307851System for radio transmission of digital signals between a plurality of subscriber stations and base station
12886304750Space-time diversity receiver for wireless systems
12896304214Antenna array system having coherent and noncoherent reception characteristics
12906301316Frequency sharing mobile communication system equipped with diversity receiver incorporated with shared wave canceller
12916298092Methods of controlling communication parameters of wireless systems
12926296565Method and apparatus for predictably switching diversity antennas on signal dropout
12936295462Portable radio information terminal
12946292516Communication system using packets stuffed with test words for evaluating data reception characteristics while providing increased data throughput
12956292138Method of determining distance between diversity antennas
12966289209Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method
12976289062Method and apparatus for high rate data communication utilizing an adaptive antenna array
12986285893Portable radio device
12996285861Receiving station with interference signal suppression
13006285720Method and apparatus for high data rate wireless communications over wavefield spaces
13016282180Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
13026278869Radio system for remote control operation in a stationary vehicle
13036278726Interference cancellation in a spread spectrum communication system
13046275484Methods and apparatus for increasing the uplink gain for a CDMA base station
13056272328System for providing audio signals from an auxiliary audio source to a radio receiver via a DC power line
13066262766Method for assessing the quality of a television image
13076259687Communication station with multiple antennas
13086256502Wideband multicarrier power control for a cellular PCS basestation tranmitter
13096256484Diversity reception system
13106256340Phased array spread spectrum system and method5
13116252867Method and apparatus for determining remote unit location using phased array antenna elements
13126252551Antenna unit and signal switching circuit
13136249251Hardware-efficient demodulator for CDMA adaptive antenna array systems
13146243563Wireless device for high power transmission radio signal
13156243412Adaptive array transmitter receiver
13166240149Adaptive transmission diversity apparatus and adaptive transmission diversity method
13176240148Path-diversity receiving method and system of spread spectrum communication
13186240098Method and device for space division multiplexing of radio signals transmitted in cellular radio communications
13196236844Proportional diversity radio receiver system
13206236841Transmission output power control circuit for controlling each of antennas to optimal states
13216236838System for superresolution based estimation of control signals in a communications system
13226232921Method and system for adaptive signal processing for an antenna array
13236229842Adaptive path selection threshold setting for DS-CDMA receivers
13246229840Diversity circuit
13256229792Spread spectrum communication system
13266226508Transmission diversity apparatus
13276226507Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal
13286222498CDMA multiuser receiver featuring a combination of array antenna and multiuser cancelers
13296219344Pilot aided traffic channel estimation for CDMA cellular systems
13306218986Adaptive reception diversity method and adaptive transmission diversity method
13316218908Method and apparatus for the injection lock of redundant oscillators
13326215983Method and apparatus for complex phase equalization for use in a communication system
13336215814RAKE receiver
13346212387Method and apparatus for collector arrays of directional antennas co-located with zone managers in wireless communications systems
13356212368Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO)
13366212243Channel estimation performed at varying time intervals
13376208669Method and apparatus for mobile data communication
13386208632System and method for CDMA channel estimation
13396208295Method for processing radio signals that are subject to unwanted change during propagation
13406205166CDMA receiver with antenna array adaptively controlled with combined errors of despread multipath components
13416201955Method and apparatus for receiving a radio frequency signal using a plurality of antennas
13426201801Polarization diversity phased array cellular base station and associated methods
13436195567Antenna system for a cellular telephone network
13446195399Method and apparatus for converting a wideband if signal to a complex (quadrature) baseband signal
13456195383Digital signal processing apparatus for frequency de-hopping
13466192238Receiving method and receiver
13476192038Method and apparatus for wireless communication employing aggregation for digital signals
13486191736Data communication apparatus and data communication method
13496188915Bootstrapped, piecewise-asymptotic directivity pattern control mechanism setting weighting coefficients of phased array antenna
13506188879System and method of testing overall and individual antennas of a switched space diversity receiver
13516188736Near-optimal low-complexity decoding of space-time codes for fixed wireless applications
13526188357System and method for mitigating static carrier-phase multipath effects
13536188352Signal processing method utilizing an eigenvector corresponding to the maximum eigenvalue of an autocorrelation matrix of received signals for an antenna array system
13546185266Method and system for generating a power control metric in an orthogonal transmit diversity communication system
13556185258Transmitter diversity technique for wireless communications
13566181924Method and system for rejecting interfering signals
13576181749Diversity reception apparatus
13586177906Multimode iterative adaptive smart antenna processing method and apparatus
13596175327GPS receivers with adaptive antenna systems for suppressing interference signals
13606173014Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radio communications system
13616172970Low-complexity antenna diversity receiver
13626169888Receiving antenna scanning diversity system with controllable switching
13636169485System and method of radio transmission between a radio transmitter and radio receiver

2000

13646167312Telemetry system for implantable medical devices
13656167286Multi-beam antenna system for cellular radio base stations
13666167243Diversity combining in a communications system
13676167099Multi-channel digital transceiver and method
13686167039Mobile station having plural antenna elements and interference suppression
13696166690Adaptive nulling methods for GPS reception in multiple-interference environments
13706163564Virtual beam system
13716161013Wireless communication system and method
13726161001Diversity reception device
13736160510Delay line antenna array system and method thereof
13746157686Diversity apparatus with improved ability of reproducing carrier wave in synchronous detection
13756157685Interference canceller equipment and interference cancelling method for use in a multibeam-antenna communication system
13766157340Adaptive antenna array subsystem calibration
13776154177Antenna device and radio receiver using the same
13786151487Demodulation structure for fast fading cellular channels
13796151481Combiner with phase and delay correction
13806151372Diversity receiver
13816151310Dividable transmit antenna array for a cellular base station and associated method
13826148218Architecture for multi-sector base stations
13836148186Method of combining received signal of diversity type radio device and diversity type radio device
13846148041Joint demodulation using spatial maximum likelihood
13856147985Subspace method for adaptive array weight tracking
13866147645Adaptive reception diversity apparatus and adaptive transmission diversity apparatus
13876144711Spatio-temporal processing for communication
13886144339Array antenna
13896141567Apparatus and method for beamforming in a changing-interference environment
13906141536Diversity radio system with RDS
13916141393Method and device for channel estimation, equalization, and interference suppression
13926141392Receive antenna selection method and diversity receiver
13936137843Methods and apparatus for canceling adjacent channel signals in digital communications systems
13946137785Wireless mobile station receiver structure with smart antenna
13956137784Method and apparatus for wireless communication employing control for confidence metric bandwidth reduction
13966131034Method and apparatus for collector arrays in wireless communications systems
13976128476Transmitting diversity circuit for TDMA radio unit
13986128470System and method for reducing cumulative noise in a distributed antenna network
13996128355Selective diversity combining
14006128333Spread spectrum radio transmission digital mobile communication
14016128276Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
14026127971Combined array processing and space-time coding
14036125152Output signal modification providing phase amplified information for soft decision decoding
14046125109Delay combiner system for CDMA repeaters and low noise amplifiers
14056122333Delay detection demodulation system
14066122260Smart antenna CDMA wireless communication system
14076122224Variable integration detection apparatus and method for multipath environments
14086118990Receiving apparatus with diversity
14096118832Multiple-sensor equalization in a radio receiver
14106118806Signal synthesis method and apparatus under diversity reception
14116118773Impairment determination for a diversity antenna selection process
14126115591Space diversity receiver for use in radio transmission system and method thereof
14136115427Method and apparatus for data transmission using multiple transmit antennas
14146115419Adaptive digital beamforming receiver with .pi./2 phase shift to improve signal reception
14156115406Transmission using an antenna array in a CDMA communication system
14166115367Methods of analyzing a radio signal and methods of analyzing a personal handy-phone system radio signal
14176112080Wireless communication method and system
14186112058Method and apparatus for wireless communication employing confidence metric processing for bandwidth reduction
14196111910Maximal correlation symbol estimation demodulator
14206108565Practical space-time radio method for CDMA communication capacity enhancement
14216108526Antenna system and method thereof
14226108524Inbound messaging transmission device and system for railcar asset tracking using high frequency signaling
14236108323Method and system for operating a CDMA cellular system having beamforming antennas
14246104768Diversity antenna system
14256104762Timing recovery apparatus and a diversity communication apparatus using the same
14266097931Two-way paging uplink infrastructure
14276097774Arrangement and method in a base station
14286097773Co-channel interference reduction
14296097771Wireless communications system having a layered space-time architecture employing multi-element antennas
14306094575Communication system and method
14316088593Two-way paging system and apparatus
14326088590Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
14336088570Method and apparatus employing delay elements in multiple diversity paths of a wireless system repeater translator to allow for selective diversity and automatic level control in a time-division multiple access system
14346088408Decoding for generalized orthogonal designs for space-time codes for wireless communication
14356088407Digital diversity receiver system
14366088337Method access point device and peripheral for providing space diversity in a time division duplex wireless system
14376088003Six sector antenna structure
14386085104Pilot aided, time-varying finite impulse response, adaptive channel matching receiving system and method
14396085076Antenna diversity for wireless communication system
14406081566Method and apparatus for interference rejection with different beams, polarizations, and phase references
14416081547CDMA communication system
14426078788Method and receiver device for reconstructing signals distorted by multi-directional diffusion
14436075823Apparatus and method of achieving improved diversity reception in a digital radio communications system
14446073032Reception method and a receiver
14456072788Forward link TDMA power control system and method
14466070086Closed loop power transmitter power control unit for a CDMA cellular system
14476070064Information receiving system and a control method thereof
14486069912Diversity receiver and its control method
14496069462Remote control antenna rotor system
14506067449Antenna selection control circuitry
14516067295Method and apparatus for reducing error in recovering information bits in a wireless system
14526064865Proportional diversity radio receiver system with dynamic noise-controlled antenna phasers
14536064338Array antenna system of wireless base station
14546061029Vehicle antenna apparatus
14556058297Radio receiver for vehicle use
14566058138Radio reception system providing improved transmission quality
14576058105Multiple antenna communication system and method thereof
14586055422Radio apparatus with diversity antennas
14596055230Embedded digital beam switching
14606049307Adaptive phased array antenna using weight memory unit
14616047019Receiver for spectrum spread communication system
14626044254Receiving circuit
14636044120Time-varying weight estimation
14646038272Joint timing, frequency and weight acquisition for an adaptive array
14656035183Basestation RSSI and BER feedback signal quality display and transmit diversity
14666034987System for improving the quality of a received radio signal
14676032033Preamble based selection diversity in a time division multiple access radio system using digital demodulation
14686031503Polarization diverse antenna for portable communication devices
14696029057Diversity method, a radio receiver and a radio system
14706029056Space diversity receiving apparatus
14716023615Method for controlling a diversity receiver apparatus in a radio subscriber unit
14726023610Communication system including diversity antenna queuing
14736021333Method and system for transferring information within a mobile communication system
14746018651Radio subscriber unit having a switched antenna diversity apparatus and method therefor
14756018647Diversity reception system
14766018643Apparatus and method for adaptively forming an antenna beam pattern in a wireless communication system
14776018555Network utilizing modified preambles that support antenna diversity
14786018317Cochannel signal processing system
14796014571Multiband mobile unit communication apparatus
14806014570Efficient radio signal diversity combining using a small set of discrete amplitude and phase weights
14816014413Time-shifted weighting for signal processing
14826011787CDMA mobile communication scheme with effective use of sector configuration

1999

14836009307Multiple antenna detecting and selecting
14846009130Multiple access digital transmitter and receiver
14856009124High data rate communications network employing an adaptive sectored antenna
14866008760Cancellation system for frequency reuse in microwave communications
14876005876Method and apparatus for mobile data communication
14886005856Communication protocol for spread spectrum wireless communication system
14896002727Interference signal cancellation system
14906002672Diversity antenna selection
14916002342Communication system and device having unit locating feature
14925991643Radio transceiver having switchable antennas
14935991613Method and arrangement for antenna selection control in a radio receiver
14945991344Mobile communication device and method for setting AFC initial value
14955991331System for improving the quality of a received radio signal
14965990832Antenna array for base station for radiocommunication with mobiles
14975983118Antenna system for a cellular telephone network
14985983105Method and receiver implemented on the rake principle
14995983086Portable information terminal device with radio selective-calling receiver
15005982764Time-multiplexed short-range magnetic communications
15015982327Adaptive array method, device, base station and subscriber unit
15025973601Method of radio transmission between a radio transmitter and radio receiver
15035970406Translator for time division multiple access wireless system having selective diversity circuits
15045970396Diversity receiver
15055970394Method of detecting damaged cellular telephone facilities
15065970061Transmission space diversity controlling method and transmission space diversity apparatus
15075963874Radio station arranged for space-diversity and polarization diversity reception
15085963849System for using a microphone in a baseball base
15095960336Data receiving apparatus
15105960047System and method for transmitting information signals
15115960046Preamble based selection diversity in a time division multiple access radio system
15125960039Methods and apparatus for high data rate transmission in narrowband mobile radio channels
15135953659Method and apparatus for producing delay of a carrier signal for implementing spatial diversity in a communications system
15145953383Diversity receiver
15155952963Advanced antenna diversity mechanism
15165949833Method and apparatus to implement antenna diversity for direct sequence spread spectrum receivers
15175949498Diversity system
15185946346Method and system for generating a power control command in a wireless communication system
15195940742Two-way paging system and apparatus
15205940454Blind switch diversity control apparatus
15215940452Dual mode radio subscriber unit having a diversity receiver apparatus and method therefor
15225940040System for selecting between a whip antenna and a built-in antenna
15235937018DC offset compensation using antenna arrays
15245937015Interference mitigation by joint decoding of overlapped signals
15255933466Radio communications apparatus with a combining diversity
15265933446Beamformer with adaptive processors
15275933421Method for frequency division duplex communications
15285933122Antenna switch for wireless antenna diversity telecommunications devices with two antennas
15295930305Signal demodulation and diversity combining in a communications system using orthogonal modulation
15305930293Method and apparatus for achieving antenna receive diversity with wireless repeaters
15315930245Radio telephone apparatus for performing space diversity reception to communicate with base stations in a TDMA radio communication system
15325929811Adaptive array with automatic loop gain control
15335926503DS-CDMA receiver and forward link diversity method
15345926502Phased array spread spectrum system and method
15355924022RF repeater for TDMA mobile telephone systems
15365923303Combined space and polarization diversity antennas
15375920809Antenna array switchable to provide spatial shift without change of radiation pattern
15385918164Radio communication apparatus
15395914933Clustered OFDM communication system
15405912927Multi-channel transmitter having an adaptive antenna array
15415912925Diversity circuit for magnetic communication system
15425907809Position determination using multiple base station signals
15435907303CMA-based antenna system
15445905767Timing recovery apparatus and a diversity communication apparatus using the same
15455905467Antenna diversity in wireless communication terminals
15465903821Portable telephone with microstrip antennas
15475901187Diversity reception device
15485901174Equalizer-combiner for diversity receiver, receiver incorporating same and corresponding diversity reception method
15495898741Delayed detection MRC diversity circuit
15505894496Method and apparatus for detecting and compensating for undesired phase shift in a radio transceiver
15515889826Apparatus and method for diversity combining
15525887247Radio transmission system and a radio apparatus for use therein
15535887038Adaptive antenna array processing arrangement using a combined coherent and constant-modulus reference signal
15545887037Introducing processing delay as a multiple of the time slot duration
15555887021Base station receiver and a method for receiving a signal
15565886988Channel assignment and call admission control for spatial division multiple access communication systems
15575884192Diversity combining for antennas
15585883921Short burst acquisition circuit and method for direct sequence spread spectrum links
15595878093Interference rejection combining with frequency correction
15605875216Weight generation in stationary interference and noise environments
15615859879Wireless telephone distribution system with time and space diversity transmission
15625859842Antenna diversity techniques

1998

15635850200Magnetic crossed-loop antenna
15645848361Signal combiner for a radio communication base station arrangement
15655848060Cellular/satellite communications system with improved frequency re-use
15665845199Simulcasting system with diversity reception
15675844951Method and apparatus for simultaneous beamforming and equalization
15685844632Diversity receiving apparatus for a mobile unit
15695842118Communication system including diversity antenna queuing
15705841816Diversity Pi/4-DQPSK demodulation
15715838742Diversity path co-channel interference reduction
15725835855Antenna scanning system with low frequency dithering
15735835853Two band receiver
15745832389Wideband digitization systems and methods for cellular radiotelephones
15755831977Subtractive CDMA system with simultaneous subtraction in code space and direction-of-arrival space
15765828944Diversity reception signal processing system
15775828658Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
15785826179Multi-antenna scanning diversity system
15795819168Adaptive communication system and method using unequal weighting of interface and noise
15805819167Diversity receiver with improved sensitivity
15815818883Multi-channel digital transceiver and method
15825818820Method and system for data link expansion or contraction using spread spectrum TDMA communication
15835818543Diversity receiver for television
15845812951Wireless personal communication system
15855812947Cellular/satellite communications systems with improved frequency re-use
15865812090Method and device enabling a modem to be synchronized with an RF digital data transmitter in the presence of jammers
15875809405Transmitter/receiver appartus with reduced insertion loss comprising a single switching means and a plurality of antenna duplexers each duplexer having a different frequency band
15885809090Digital diversity receiver system
15895805983System and method for equalizing the delay time for transmission paths in a distributed antenna network
15905805643Diversity receiver system used in digital communication
15915799245Cooperative diversity antenna switching on transmitter and receiver side
15925799042Wireless digital communication system, a radio apparatus, a digital speaker, and a digital speaker controlling apparatus
15935796788Method and apparatus for interference decorrelation in time and space
15945796779Adaptive signal processor for non-stationary environments and method
15955796777Apparatus and method for digitizing and detecting a received radio frequency signal
15965793798Virtual beam system
15975790676Radio port controller in a wireless personal communications system
15985790606Joint demodulation using spatial maximum likelihood
15995790598Block decision feedback equalizer
16005787131Method and apparatus for mitigation of self interference using array processing
16015787122Method and apparatus for transmitting/receiving, encoded data as burst signals using a number of antennas
16025787118Adaptive equalizer and adaptive diversity equalizer
16035787076Multi-mode TDMA spread spectrum communication system
16045784411Method and system for processing signals for use in a wireless communication system
16055781592Selective diversity system
16065781541CDMA system having time-distributed transmission paths for multipath reception
16075781538Subscriber unit in a wireless personal communication system
16085777693Diversity receiving apparatus for a mobile unit
16095774812Method of voting multiple digital frames simultaneously
16105771438Short-range magnetic communication system
16115768698Radio receiving system with adaptive antennas having reduced variation of amplification
16125768264Time division multiple access base station supporting ISDN messages
16135761613Diversity receiver
16145761252Diversity reception device
16155758294Radio port in a wireless personal communication system
16165757866Diversity receiver
16175754950Method and apparatus for combining signals
16185754597Method and apparatus for routing a digitized RF signal to a plurality of paths
16195754104Antenna alarm detection system
16205752173Diversity communication system with adaptably oriented multiple beam patterns
16215752168Multisensor reception method for a fixed base station of a communications network exchanging data with mobile stations and device for its implementation
16225752165Method and apparatus for comparing averages of signal levels of receivers of receiver unit for automatically providing indication of a defective receiver
16235748683Multi-channel transceiver having an adaptive antenna array and method
16245748676Network utilizing modified preambles that support antenna diversity
16255748673Data receiving apparatus
16265748669Method and apparatus for transmitting information converted to spread spectrum signal
16275742896Diversity reception with selector switching at superaudible rate
16285742646Method of selecting and switching signal paths in a digital communication system
16295742584Power sharing system for RF amplifiers
16305742583Antenna diversity techniques
16315740526Method and apparatus for selecting two antennas from which to receive a communication signal
16325727160Radio port controller in a wireless personal communication system
16335722064Radio receiver for use in a radio tracking system
16345722059Radio receiver for use in a radio tracking system and a method of operation thereof
16355722049Mobile-link system for a radio communication system wherein diversity combining is performed only for edge/boundary zone signals and not for central zone signals
16365715525Radio frequency circuit for portable radion communication device
16375714937Omidirectional and directional antenna assembly
16385710995Adaptive antenna receiver
16395708971Two-way paging system and apparatus

1997

16405701603Radio apparatus having a plurality of antennas
16415701595Half duplex RF transceiver having low transmit path signal loss
16425701333Diversity receiver in which reception characteristics can be improved
16435697084Reducing multipath fading using adaptive filtering
16445697083Diversity receiver
16455697075Diversity apparatus for a global positioning system antenna
16465696798Multiple antenna home base for digital cordless telephones
16475694417Short burst direct acquisition direct sequence spread spectrum receiver
16485694416Direct sequence spread spectrum receiver and antenna array for the simultaneous formation of a beam on a signal source and a null on an interfering jammer
16495691729Aperture-to-receiver gain equalization in multi-beam receiving systems
16505691727Adaptive polarization diversity system
16515689528Decision feedback equalizer with adaptive filter array operating as feedforward filter of the equalizer
16525687197Method and apparatus for detecting data symbols in a diversity communication system
16535687196Range and bearing tracking system with multipath rejection
16545687162DS/CDMA receiver having an interference cancelling function capable of asssuring a desired reception quality in a narrow-band DS/CDMA
16555684794Validation of subscriber signals in a cellular radio network
16565680419Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems
16575680142Communication system and method utilizing an antenna having adaptive characteristics
16585678186Digital microcells for cellular networks
16595678183Mobile transmitter which does not cause a disruption of communication when moving between communication systems with different modulation schemes
16605673288System and method for adaptive maximum likelihood sequence estimation
16615671219Communication protocol for spread spectrum communication
16625668839IF signal combiner for minimizing the BER in a space or angle diversity digital radio receiver
16635663990Wireless telephone distribution system with time and space diversity transmission
16645661762Multiple antenna home base for digital cordless telephones
16655659584Data receiving system for receiving data signal faded and delayed
16665659572Phased array spread spectrum system and method
16675652765Receiver and repeater for spread spectrum communications
16685648992Multiple antenna home base for digital cordless telephones
16695648955Method for power control in a TDMA spread spectrum communication system
16705644599Multisite digital radio communication system with signal diversity
16715644597Adaptive equalizer and adaptive diversity equalizer
16725642353Spatial division multiple access wireless communication systems
16735640695Multibranched selectively combined diversity controller
16745634206Method and apparatus for estimating a signal fading characteristic
16755634204Radio communication apparatus
16765633889Phased array spread spectrum system and method
16775631898Cellular/satellite communications system with improved frequency re-use
16785630213RF antenna switch and method of operating the same
16795625880Spectrally efficient and high capacity acknowledgement radio paging system
16805625874Terminal station which does not cause an interruption of communication on changing of a communication system
16815621770Method and system for processing first and second digital signal versions of a signal in a diversity receiver
16825621769Adaptive-sequence-estimation apparatus employing diversity combining/selection
16835619542Device and method for efficient timing estimation in a digital receiver
16845619503Cellular/satellite communications system with improved frequency re-use
16855615222ADPCM coding and decoding techniques for personal communication systems
16865614914Wireless telephone distribution system with time and space diversity transmission for determining receiver location
16875613225Radio module included in a primary radio station, and a radio structure containing such modules
16885613219Transceiver having plural antennas and adjusting the time delay of transmitted signals to match the time delay of received signals
16895608722Multi-user communication system architecture with distributed receivers
16905608409Adaptive array with automatic loop gain control
16915603107Switching system for diversity antenna FM receiver
16925602874Method and apparatus for reducing quantization noise
16935602834Linear coverage area antenna system for a CDMA communication system
16945598428DS/CDMA diversity receiver with despreading filters using combiner wherein first and second despreading filters are delayed with respect to each other by a period of half the chip rate
16955594941A cellular/satellite communications system with generation of a plurality of sets of intersecting antenna beams
16965592516Method and circuits for combining baseband signals and recovery of clock timing
16975592507Intermediate relay station of a digital microwave communication system using service channel for monitoring and controlling space and/or time diversity, heterodyne relay, phase control, frequency control, with phase shift keying modulation
16985592490Spectrally efficient high capacity wireless communication systems

1996

16995581583Optimizing the analog BER function in a spatial angular diversity digital radio receiver
17005581580Low complexity model based channel estimation algorithm for fading channels
17015581260Angular diversity/spaced diversity cellular antennas and methods
17025579343Soft decision circuit
17035579341Multi-channel digital transceiver and method
17045577031Wideband channelizer incorporating diversity switch
17055572552Method and system for demodulation of downlink CDMA signals
17065568523Method and apparatus for adaptively canceling interference signals
17075566364Power saving portable radio communication device with diversity reception
17085566209Transceiver algorithms of antenna arrays
17095563909Radio communication system
17105561673Antenna switched diversity reciever
17115559838Diversity receiving apparatus
17125555257Cellular/satellite communications system with improved frequency re-use
17135553102Diversity reception communication system with maximum ratio combining method
17145550872Method and apparatus for Fast Fourier Transform based maximal ratio combining
17155550759Adaptive parameter kernel processor
17165548836Diversity receiver
17175548835Train radio communication system
17185548834Radio telecommunication system with a multi-sensor receiver station and a plurality of emitter stations transmitting data packets
17195546090Method and apparatus for calibrating antenna arrays
17205544199Non-adaptive phase-difference interference filter
17215541963Diversity receiving apparatus
17225541956Adaptive equalizer and adaptive diversity equalizer
17235539781Combining diversity apparatus with squelch function
17245537672System for bidirectional data transmission between a beacon and a vehicle
17255535440FM receiver anti-fading method and system
17265535248Digital radio communication system
17275533011Dual distributed antenna system
17285530926Method for operating a switched diversity RF receiver
17295530925Intermediate frequency combiner for a radio communication system
17305530725Diversity receiver for dispersive channels, combining reliability-weighed signals
17315528581Diversity transmission system for sub-band diversity reception
17325528244Processing for mode S signals suffering multipath distortion
17335524125Interference cancellation apparatus capable of adaptive equalization and interference cancellation at a high speed on fading diversity channels
17345517686Diversity receiver for FM stereo utilizing a pilot tone multiple for phase alignment of received signals
17355517531Kernel adaptive interference suppression system
17365515378Spatial division multiple access wireless communication systems
17375513222Combining circuit for a diversity receiving system
17385513176Dual distributed antenna system
17395509032Non-adaptive amplitude-difference interference filter
17405507035Diversity transmission strategy in mobile/indoor cellula radio communications
17415504936Microcells for digital cellular telephone systems
17425504786Open loop phase estimation methods and apparatus for coherent combining of signals using spatially diverse antennas in mobile channels
17435499399Two-dimensional kernel adaptive interference suppression system
17445499397Switched antenna diversity algorithm employing received signal strength, phase errors and recovered clock
17455499272Diversity receiver for signals with multipath time dispersion
17465495497Method and apparatus for suppressing interference from bandspread communication signals
17475491723Wireless communication system having antenna diversity
17485490180375/347
17495489869Antenna control unit attenuator and Bi-phase modulator
17505488638Clock recovery method and apparatus in a diversity receiver
17515487091Method for determining signal usability in a diversity receiver
17525483693Combining antenna element signals
17535481572Method of and apparatus for reducing the complexitiy of a diversity combining and sequence estimation receiver
17545481571Method and apparatus for switching between radio frequency circuits
17555481570Block radio and adaptive arrays for wireless systems
17565481569Optimizing the analog bit function in a diversity radio receiver by varying the relative attenuation level between two channels after optimizing the relative phase between the two channels

1995

17575479453Wireless telecommunication digital receiver
17585479397CDMA transmission delay method and apparatus
17595475875Antenna switching circuit employing FETs for reduced power consumption
17605475677Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system
17615465411Diversity receiver with switching noise reduction
17625465271Post detection weighted vector combining diversity receivers using phase metrics for mobile and indoor radio channels
17635463406Diversity antenna structure having closely-positioned antennas
17645461646Synchronization apparatus for a diversity receiver
17655459873Method and communication system for improved channel scanning and link establishment determinations
17665457711Channel selector arrangement
17675457467Multiple antenna system with output signal combination
17685455844Selection diversity system using decision feedback equalizer in digital mobile telecommunication systems
17695448602Diversity radio receiver
17705446922Method and apparatus for switched diversity reception of a radio signal
17715446763Apparatus and method for converting soft symbols into soft bits
17725444745Diversity reception arrangement
17735440590Method and apparatus for producing a usable signal from received diverse modulated signals
17745436582Comparator device for selecting received signals
17755430769Method and apparatus for controlling switched antenna diversity systems
17765425059Adaptive receiving apparatus for digital communication system
17775422908Phased array spread spectrum system and method
17785410748Space diversity receivers
17795406593Adaptive phase-locked loop employing channel state information estimation from received signal phase angles
17805402451Digital post-detection FM spatial diversity combination circuit
17815396645System and method for determining whether to assign a macrocell or microcell communication frequency to a mobile communication terminal
17825390357Power saving diversity receiver
17835390342Receiver using selective diversity receiving system
17845388100Receiving circuit for digital data transmitted by wireless communication
17855379449Automotive radio employing multipath correction strategy based on vehicle speed
17865379324System and method for calculating channel gain and noise variance of a communication channel

1994

17875375259Analog signal noise reduction process and apparatus
17885369801Antenna diversity reception in wireless personal communications
17895361404Diversity receiving system
17905357257Apparatus and method for equalizing channels in a multi-channel communication system
17915351274Post detection selection combining diversity receivers for mobile and indoor radio channels
17925349631Inbuilding telephone communication system
17935349609Adaptive interference cancellation and equalization using equalizer decision error as a common corrective factor
17945347535CDMA communication system
17955347286Automatic antenna pointing system based on global positioning system (GPS) attitude information
17965345604FM vehicle radio with modular phase shifters
17975345603Receiver arrangement formed by a plurality of receive branches
17985345602Receiver with multiple antennas
17995345599Increasing capacity in wireless broadcast systems using distributed transmission/directional reception (DTDR)
18005341301Diversity type global positioning system for motor vehicles
18015339452Switching diversity reception system
18025336945Comparator device having maximum (minimum) value determining and selecting means for selecting received signals
18035335251Diversity receiver
18045335250Method and apparatus for bidirectional demodulation of digitally modulated signals
18055335010Antenna diversity receiving system with antenna switching during line periods and signal quality evaluation during line blanking intervals
18065329555Method and apparatus for antenna diversity in a wireless communication system
18075329547Method and apparatus for coherent communication in a spread-spectrum communication system
18085325403Method and apparatus for dual-channel diversity reception of a radio signal
18095321850Diversity radio receiver automatic frequency control
18105319677Diversity combiner with MLSE for digital cellular radio
18115315185Switching noise cancelling system in a space diversity receiving system
18125313660Antenna diversity system with at least two antennae for the mobile reception of very-high and ultra-high frequency waves
18135313218Antenna assembly
18145303396Diversity reception having a plurality of antennas for use with moving vehicles
18155299148Self-coherence restoring signal extraction and estimation of signal direction of arrival
18165297168Space-diversity digital mobile receiver and relevant process
18175291519Digital mobile communications terminal equipment and receiving method therefor
18185280637Phase combining method and apparatus for use in a diversity receiver
18195280472CDMA microcellular telephone system and distributed antenna system therefor
18205276920Antenna selection switch for a diversity antenna

1993

18215265122Method and apparatus for estimating signal weighting parameters in a diversity receiver
18225263180Space diversity reception system
18235263175Diversity repeater diagnostic method and apparatus
18245261121Portable radio transceiver system having improved adaptor and/or improved receiver signal control arrangement
18255255210Self-coherence restoring signal extraction apparatus and method
18265243598Microcell system in digital cellular
18275241701Antenna selecting diversity receiving apparatus
18285241693Single-block filter for antenna duplexing and antenna-switched diversity
18295239698Linear weighting method and device for diversity reception
18305239541Antenna selection diversity reception apparatus
18315233626Repeater diversity spread spectrum communication system
18325222078Data signal compensation apparatus for use in a receiver
18335216434Diversity receiving apparatus
18345214675System and method for calculating channel gain and noise variance of a communication channel
18355204981Interference elimination system
18365204980Radio receiver systems
18375204979Diversity receiving method and apparatus for combining a plurality of rapidly changing signals
18385203029Combiner circuit in space-diversity reception
18395203027Diversity receiver for equalizing a data signal distorted in a signal transmission route
18405203026Method of selecting the most suitable receiver antenna from two or more receiver antennas
18415203025Selection circuit in a space diversity reception system for a mobile receiver
18425203024Antenna selection diversity reception system
18435203023Phase likelihood comparison diversity receiver
18445202903Noise-immune space diversity receiver
18455201072Tuner for diversity reception having a fixed antenna and a retractive antenna
18465193109Zoned microcell with sector scanning for cellular telephone system
18475193102Method and apparatus for improving detection of data bits in a slow frequency hopping communication system
18485179575Tracking algorithm for equalizers following variable gain circuitry

1992

18495165057Radio receiver antenna systems resistant to multiple path propagation fading
18505164942Antenna control for a wireless local area network station
18515163163Diversity reception control circuit
18525161252Diversity antenna communication system
18535159707Diversity receiver
18545152009Diversity reception control circuit
18555140615Maximal ratio diversity combining technique
18565138327Antenna pattern selection for optimized communications and avoidance of people
18575136645Bandwidth controller for phase-locked-loop
18585131006Carrier detection for a wireless local area network
18595121391Subscriber RF telephone system for providing multiple speech and/or data singals simultaneously over either a single or a plurality of RF channels
18605119501Adaptive diversity equipment arrangement for cellular mobile telephone systems
18615119375Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
18625117236Antenna pattern selection for optimized communications
18635113443Method for scrambling satellite communications
18645109536Single-block filter for antenna duplexing and antenna-summed diversity
18655097484Diversity transmission and reception method and equipment
18665095543Method and device for audio waveform correction in a RF communication system postdetection circuit
18675095535High bit rate communication system for overcoming multipath

1991

18685072229Windshield antenna for an automotive vehicle
18695067173Microcellular communications system using space diversity reception
18705056153Mobile electric accessory apparatus
18715031193Method and apparatus for diversity reception of time-dispersed signals
18725022024Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels

1990

18734977616Antenna selection control circuit
18744977615Diversity receiver
18754956864Receiver for communications satellite down-link reception
18764953197Combination spatial diversity system
18774942622Mobile radio-receiver system with improved reproduction characteristics of reception signal having noise superimposed thereon
18784939791Diversity radio receiver for use with multiple antenna, particularly car radio
18794932049Cellular telephone system
18804926498FM diversity receiver
18814914714Portable radio communication apparatus having diversity reception function
18824914446Diversity antenna system
18834912705Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
18844893128Troposcatter diversity sidelobe jamming suppressor

1989

18854878252Modified multi-path detector
18864876743Signal diversity arrangement for mobile reception
18874868890Diversity combiner
18884864642Space diversity receiving system
18894864641Radio data transmission system
18904864316Vehicle receiving apparatus using a window antenna
18914856080Circuitry for the diversity unit in an FM receiver for a telephone system
18924853702Radio wave receiving system
18934850037Method and circuit for receiving radio wave, especially multi-antenna diversity reception and apparatus
18944847860Phase-control system for telecommunications signals received by an adaptive antenna
18954845505Automobile antenna system for diversity reception
18964823398Diversity receiver
18974823142Automobile antenna system
18984821042Vehicle antenna system
18994817089Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
19004814882Monitor television apparatus
19014811330Automobile antenna system
19024811025Automotive antenna system
19034806942Automobile TV antenna system
19044805229Diversity combiner

1988

19054788549Automotive antenna system
19064769825Communications transmission system for electromagnetic waves
19074761827Polarity switch for satellite television receiver
19084761822Burst-mode two-way radio communications system
19094756023Diversity reception radio receiver
19104752968Antenna diversity reception system for eliminating reception interferences
19114752941Diversity receiving system of in-phase combination type
19124748682Combined diversity receiving apparatus
19134742568Receiver for antenna switching diversity systems
19144742567Automobile antenna system
19154742563System and method for diversity reception of signals
19164736455Interference cancellation system
19174733402Adaptive filter equalizer systems
19184726073Receiver including a multipath transmission detector
19194723127Automobile antenna system

1987

19204715048Frequency offset diversity receiving system
19214714923Method and apparatus for shedding load in a communications controller of a data communications system
19224710975Space diversity reception system having compensation means of multipath effect
19234710945Signal selection by statistical comparison
19244710944Dual transmit-receive space diversity communication system
19254704734Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
19264700366Method for the reception and detection of digital signals
19274696058Diversity receiver
19284675863Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
19294669096Differential data line selector
19304661993Technique for improving radio system performance during fading

1986

19314633519Diversity reception system in a portable radio apparatus
19324619002Self-calibrating signal strength detector
19334611212Field component diversity antenna and receiver arrangement
19344599734Space diversity communications system for multi-direction time division multiplex communications
19354597105Data communications system having overlapping receiver coverage zones
19364593413Space-diversity receiving system
19374584713Signal quality steered diversity
19384584712Interference signal supressor system
19394584709Homotropic antenna system for portable radio
19404578819Space diversity receiver
19414566133Switched diversity method and apparatus for FM receivers

1985

19424550443Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
19434549311Method and apparatus for measuring the strength of a radio signal frequency
19444545071Portable radio for a zoned data communications system communicating message signals between portable radios and a host computer
19454539710Diversity telemetry receiver having plural spaced antennas
19464538153Directivity diversity communication system with microstrip antenna
19474531235Diversity signal strength indicator and site selection apparatus for using same
19484528697Broadband quadrature phase modulator for control loop error generation in an IF combiner
19494525869Diversity receiver
19504525861Zoned data communications system for communicating message signals between portable radios and a host computer
19514519096Large dynamic range multiplier for a maximal-ratio diversity combiner
19524513412Time division adaptive retransmission technique for portable radio telephones
19534512034Technique for digital radio space diversity combining
19544499606Reception enhancement in mobile FM broadcast receivers and the like
19554495653Diversity receiver

1984

19564481670Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
19574450585Signal switching and combining systems for diversity radio receiving systems
19584433344Automatic television antenna control system

1983

19594406017Method for diversity reception and apparatus therefor
19604404563System of directional antennas with means for reducing flutter
19614403343Diversity receiver
19624397036Diversity system
19634394779Method and system for receiving distortion-free FM signals by vehicular radios
19644386435Space diversity receiver with means for combining signals from the two channels
19654383332High capacity digital mobile radio system
19664373210Space diversity combiner
19674373207Space diversity signal combiner
19684370522FM Receiver for use with motorcars
19694369520Instantaneously acquiring sector antenna combining system

1982

19704354276Equalizing signal combiner
19714334316Pre-detection maximal ratio combining system for diversity reception of radio frequency signals
19724334314Transmission of time referenced radio waves
19734332032Adaptive hybrid antenna system
19744328585Fast adapting fading channel equalizer
19754326294Space diversity reception system having compensation means of multipath effect
19764317229Sectored antenna receiving system
19774317218Arrangement for remote control of repeater stations
19784313211Single sideband receiver with pilot-based feed forward correction for motion-induced distortion
19794313116Hybrid adaptive sidelobe canceling system

1981

19804293955Diversity reception system
19814293954Receiving system for transmitting information transmitted by a mobile transmitter to a central station
19824278978Baseband signal combiner for large aperture antenna array
19834271525Adaptive diversity receiver for digital communications
19844261056Equalizing signal combiner
19854255816Receiving apparatus having a plurality of antennas
19864246656Diversity switch correlation system
19874246655Circuit for providing an indication of signal/noise ratio in a selector diversity system

1980

19884232399Continuously variable phase shift network
19894218654Space diversity system in TDMA communication system
19904217586Channel estimating reference signal processor for communication system adaptive antennas
19914216428Pulse signal receiving system employing space diversity
19924214244Null pattern technique for reduction of an undesirable interfering signal
19934214213Signal selecting system
19944210871Optimum diversity combining circuit for a plurality of channels
19954189733Adaptive electronically steerable phased array

1979

19964173759Adaptive antenna array and method of operating same
19974160952Space diversity receiver with combined step and continuous phase control
19984156873Transponder for a moving vehicle tracking system
19994134118Aircraft antenna-switching arrangements

1978

20004101836Sectored antenna receiving system
20014100496Ghost cancellation device
20024079318Space diversity receiving system with phase-controlled signal combining at intermediate frequency stage
20034074266System for receiving radio waves through single antenna apparatus

1977

20044063033Signal quality evaluator
20054063031System for channel switching based on speech word versus noise detection
20064057761Received signal selecting system with priority control
20074057758Mobile diversity radio communication system
20084052678Noise floor indicative circuit
20094052670Space diversity system in PCM-TDMA telecommunication system using stationary communication satellite
20104039953Automatic aerial attenuator
20114035729Audio signal quality indicating circuit
20124035728Diversity receiving system
20134030040Received signal selecting system
20144027247Receiver especially for use as a diversity combining receiver with channel selection capability
20154013962Improved receiver selecting (voting) system
20164006421Means for improving the signal/noise ratio of signals picked up by aerials comprising several elements
20174005426Signal processing method and apparatus

1976

20183997844Signal selection in diversity transmission systems
20193987444Interference rejection system for multi-beam antenna having single control loop
20203986124Combiner for diversity receiving systems
20213981014Interference rejection system for multi-beam antenna
20223979750Optical pump power distribution feed
20233975687Baseband signal switching arrangement for diversity reception in PCM radio communication system
20243965422System channel distortion weighting for predetection combiners
20253964065Steerable antenna null combiner system
20263934204AM/AGC weighted diversity combiner/selector
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017