СПИСОК патентов США - подгруппа МПК16 H04L1/20
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9609599 | Channel-sensitive power control | |||
| 2 | 9608721 | Method of calculating transmitter and dispersion penalty for predicting optical data link and signal quality | |||
| 3 | 9603130 | Apparatus for measuring EVM of PHICH in LTE system | |||
| 4 | 9602496 | Authenticating a data access request to a dispersed storage network | |||
| 5 | 9596676 | Calibration of a downlink transmit path of a base station | |||
| 6 | 9596041 | Noise localization within cable based communication systems | |||
| 7 | 9591656 | Method, apparatus and LTE terminal for determining channel quality indicator value | |||
| 8 | 9591655 | Method and arrangement in a wireless communication system | |||
| 9 | 9591547 | Handling of gaps in use of a radio transceiver | |||
| 10 | 9585045 | Method and apparatus for performing radio link monitoring and/or channel quality indicator measurement in wireless communication system | |||
| 11 | 9584911 | Multichip dynamic range enhancement (DRE) audio processing methods and apparatuses | |||
| 12 | 9584430 | Traffic scheduling device | |||
| 13 | 9584309 | Circuit for dynamically adaptive bit-leveling by incremental sampling, jitter detection, and exception handling | |||
| 14 | 9584292 | Communication control device, communication method, communication terminal and program that determines protection status from interference of each communication frame | |||
| 15 | 9584288 | Communication channel quality estimating method, wireless communications system, base station, and program | |||
| 16 | 9578526 | Method and a network node for determining an indication of interference mitigation | |||
| 17 | 9577865 | Carrier recovery aided by pilot symbols carrying information | |||
| 18 | 9577796 | Mitigating interference in wireless systems | |||
| 19 | 9577795 | Impulse noise diagnosis during retransmission | |||
| 20 | 9577786 | Pilot symbol generation for highly-spectrally-efficient communications | |||
| 21 | 9571424 | Method and apparatus for compensating for voice packet loss | |||
| 22 | 9571237 | Wireless transfer device and method for control of wireless transfer band | |||
| 23 | 9571232 | System and method for faster than Nyquist transmission | |||
| 24 | 9571217 | Method and apparatus for detecting inter-cell interference in mobile communication system | |||
| 25 | 9569396 | Interface with variable data rate | |||
| 26 | 9566966 | Method for carrying out a safety function of a vehicle and system for carrying out the method | |||
| 27 | 9565061 | System and method for selecting operating parameters in a communications system | |||
| 28 | 9565039 | Forwarding signal supply voltage in data transmission system | |||
| 29 | 9564994 | Fault tolerant chip-to-chip communication with advanced voltage | |||
| 30 | 9560602 | Error rate control apparatus | |||
| 31 | 9554379 | Method and network node for link adaptation in a wireless communications network | |||
| 32 | 9554346 | Enhancing jitter buffer performance through radio level feedback | |||
| 33 | 9554333 | Method for controlling transmission power of wireless device | |||
| 34 | 9549222 | Noise suppression in a hybrid fiber coaxial network utilizing selective enabling/disabling of signal paths | |||
| 35 | 9549175 | Systems and methods for visualizing errors in video signals | |||
| 36 | 9548848 | Method and apparatus for reduced complexity CQI feedback in wireless communication systems | |||
| 37 | 9548836 | Upstream burst noise detection | |||
| 38 | 9544122 | Techniques for outer loop management in a multiple output system | |||
| 39 | 9544103 | Differential wired communication link quality detector and differential wired communication link quality detection method | |||
| 40 | 9544071 | Margin test methods and circuits | |||
| 41 | 9544039 | Method and apparatus for implementing signal quality metrics and antenna diversity switching control | |||
| 42 | 9542253 | Device and method for improved lost frame concealment | |||
| 43 | 9537689 | Method and apparatus for identifying co-channel interference | |||
| 44 | 9537617 | Receiver clock test circuitry and related methods and apparatuses | |||
| 45 | 9537607 | Communications network using adaptable FEC | |||
| 46 | 9537606 | Down-hole intelligent communication system based on the real-time characterisation of the attenuation of signals in a coaxial cable used as a transmission medium | |||
| 47 | 9537559 | Autonomous radio controlling method and system thereof | |||
2016 | |||||
| 48 | 9532247 | Techniques for radio link problem and recovery detection in a wireless communication system | |||
| 49 | 9531499 | Methods and apparatus for dynamic transmission of retransmission requests | |||
| 50 | 9531494 | Techniques for acquiring measurements of a shared spectrum and performing channel selection for access points using the shared spectrum | |||
| 51 | 9526109 | Limiting intermodulation distortion across frequency bands | |||
| 52 | 9526037 | SRVCC handover indication for remote party to voice call | |||
| 53 | 9526023 | System and method for adaptive control of an averaging parameter for PCINR and RSSI | |||
| 54 | 9525572 | Signal correction method and receiving machine | |||
| 55 | 9525471 | Enhanced node B and method for precoding with reduced quantization error | |||
| 56 | 9521670 | Signal decoding in the presence of almost-blank subframes (ABS) | |||
| 57 | 9520965 | Monitoring and control of reference clocks to reduce bit error ratio | |||
| 58 | 9516525 | Apparatus and method for transmitting/receiving feedback information in a wireless communication system using beamforming | |||
| 59 | 9515785 | System and method for detecting loss of signal | |||
| 60 | 9515775 | Method and apparatus for improving the performance of TCP and other network protocols in a communication network | |||
| 61 | 9515712 | Pre-coding method and pre-coding device | |||
| 62 | 9510218 | Devices and methods for facilitating closed-loop transmission diversity in wireless communications systems | |||
| 63 | 9509628 | Managing devices in a heterogeneouus network | |||
| 64 | 9509536 | Communication apparatus, circuit for communication apparatus, and communication method | |||
| 65 | 9509455 | Autonomous channel quality information prediction | |||
| 66 | 9509454 | Signal transmission system, transmission apparatus, receiver apparatus, signal transmission method, transmission apparatus control program, and receiver apparatus control program | |||
| 67 | 9509446 | Signal transmission system, signal receiving device, signal sending device, signal receiving device control program, and signal transmission method | |||
| 68 | 9509439 | Rate adaptation method using bit error rate for multimedia service and apparatus therefor | |||
| 69 | 9509386 | Radio and antenna selection method for radio | |||
| 70 | 9504018 | Systems and methods for coordinating the scheduling of beamformed data to reduce interference | |||
| 71 | 9503985 | Transmission scheme for communication systems | |||
| 72 | 9503377 | System and method for a TCP mapper | |||
| 73 | 9503221 | Method for adjusting aggregation size based on acknowledgment (ACK) bitmap | |||
| 74 | 9503219 | Method and device for measuring the current signal-to-noise ratio when decoding LDPC codes | |||
| 75 | 9503213 | Systems and methods for data rate optimization in a WCAN system with injection-locked clocking | |||
| 76 | 9497721 | Uplink frequency control method and apparatus using the same | |||
| 77 | 9497693 | Extension carrier discovery for carrier aggregation | |||
| 78 | 9496993 | Noise analysis to reveal jitter and crosstalk's effect on signal integrity | |||
| 79 | 9491742 | Radio reception apparatus, radio transmission apparatus, and radio communication method | |||
| 80 | 9490944 | Phase sector based RF signal acquisition | |||
| 81 | 9485674 | Method and system for unified rate adaptation for SU-BF and MU-MIMO operation | |||
| 82 | 9484958 | Method and system for controlling an interleaver | |||
| 83 | 9480033 | Managing overlapping messages in a network environment | |||
| 84 | 9479450 | Resolving communication collisions in a heterogeneous network | |||
| 85 | 9479291 | Apparatus and method of constructing polar code | |||
| 86 | 9473274 | Methods and systems for transmitting data through an aggregated connection | |||
| 87 | 9467251 | Method and system for forward error correction decoding with parity check for use in low complexity highly-spectrally efficient communications | |||
| 88 | 9467249 | Method of controlling a communications link | |||
| 89 | 9461905 | Method for indirect link characterization and quality measurement of a digital network | |||
| 90 | 9461864 | Apparatus and method for adaptively selecting channel code based on non-gaussianity of channel in wireless communication system | |||
| 91 | 9456449 | Channel quality measurements for downlink resource allocation | |||
| 92 | 9456369 | Management of modulation and coding scheme implementation | |||
| 93 | 9455860 | Method and apparatus for crest factor reduction | |||
| 94 | 9455853 | Device and method for FM demodulation with threshold extension | |||
| 95 | 9450845 | Quality of experience | |||
| 96 | 9450718 | Method and apparatus for estimating channel quality information, base station and network central processing device | |||
| 97 | 9450715 | Method and system for modulation-independent carrier phase recovery | |||
| 98 | 9445284 | Packet delay optimization in the uplink of a multi-hop cooperative relay-enabled wireless network | |||
| 99 | 9444588 | On-chip bathtub BER measurement for high-speed serdes diagnostics | |||
| 100 | 9438379 | Communication device, communication program, communication method, and information processing device | |||
| 101 | 9437203 | Error concealment for speech decoder | |||
| 102 | 9436570 | User station of a bus system and method for transmitting data between user stations of a bus system | |||
| 103 | 9432297 | Jitter-based transmission control method | |||
| 104 | 9432224 | Method and apparatus for low-complexity ISI estimation using sparse discontinuous time-domain pilots | |||
| 105 | 9432177 | Communication apparatus and reception method | |||
| 106 | 9432172 | System and method of communication using at least two modulation methods | |||
| 107 | 9432133 | Vector signal generator channel characterization employing orthogonal modulation | |||
| 108 | 9426004 | Method for reducing jitter in receivers | |||
| 109 | 9426002 | Methods of receiving MIMO transmissions and related devices | |||
| 110 | 9420475 | Radio communication devices and methods for controlling a radio communication device | |||
| 111 | 9414314 | Reliability detection of channel quality indicator (CQI) and application to outer loop power control | |||
| 112 | 9413633 | Service packet sending and receiving method, apparatus, and system | |||
| 113 | 9413497 | Bit error pattern analyzer and method | |||
| 114 | 9408220 | Channel quality reporting for adaptive sectorization | |||
| 115 | 9408094 | Apparatus and method for assessing decode reliability of radio transmissions | |||
| 116 | 9408027 | Mobile device, method and recording medium | |||
| 117 | 9401782 | Test system and a test method for determining processing parameters of audio and/or video data | |||
| 118 | 9400706 | Method and device for monitoring an adaptive network | |||
| 119 | 9397870 | Signal receiving device for measuring characteristic of wireless communication channel, and method of measuring characteristic of wireless communication channel | |||
| 120 | 9397781 | Method and apparatus for improving performance of transmit controlled adaptive modulation in xDSL and G.fast systems | |||
| 121 | 9397753 | Pluggable transceiver module with enhanced circuitry | |||
| 122 | 9392480 | Wireless communication terminal and communication method for measuring a channel quality indicator (CQI) | |||
| 123 | 9391822 | Methods and apparatus for synchronization in multiple-channel communication systems | |||
| 124 | 9391744 | Method and apparatus for analyzing and mitigating noise in a digital subscriber line | |||
| 125 | 9389635 | Selectable phase or cycle jitter detector | |||
| 126 | 9380485 | Multi-carrier communication systems employing variable symbol rates and number of carriers | |||
| 127 | 9379854 | Signaling with noise cancellation using echoes | |||
| 128 | 9378085 | Method for estimating block error rate and communication device | |||
| 129 | 9374202 | Method, apparatus, and system for measurement of noise statistics and bit error ratio estimation | |||
| 130 | 9374194 | Transmission system error detection and correction system and method | |||
| 131 | 9374184 | Controlling of code block to physical layer mapping | |||
| 132 | 9369890 | Radio communication system, base station apparatus, mobile terminal apparatus and interference measurement method | |||
| 133 | 9369812 | Wireless receiver circuit and method | |||
| 134 | 9369369 | Systems and methods for using protocol information to trigger waveform analysis | |||
| 135 | 9369322 | Method of decoding a received SC-FDMA symbol in a receiver in a OFDM communication system, a receiver, an apparatus, an OFDM communication system and a computer program product | |||
| 136 | 9369232 | Apparatus, systems and methods for impulse noise detection and mitigation | |||
| 137 | 9367787 | Smart card | |||
| 138 | 9363817 | Mutual information based signal to interference plus noise ratio estimator for radio link monitoring | |||
| 139 | 9363697 | Channel quality index determination | |||
| 140 | 9363688 | Repair method and device for missing detection of control channel | |||
| 141 | 9363686 | Method and system for unified rate adaptation for SU-BF and MU-MIMO operation | |||
| 142 | 9363685 | Methods for robust wireless communication for nodes located in vehicles | |||
| 143 | 9363045 | Bounded uncorrelated signal impairment deconvolution for total signal impairment extrapolation | |||
| 144 | 9363044 | Radio communications | |||
| 145 | 9363031 | Communication apparatus and reference signal receiving method | |||
| 146 | 9357481 | Control method for adaptive modulation circuit and wireless transmission device provided with adaptive modulation circuit | |||
| 147 | 9356708 | Communications system using adaptive frequency notching | |||
| 148 | 9350830 | Wireless communication base station and wireless communication method | |||
| 149 | 9350526 | Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using in-phase samples | |||
| 150 | 9350469 | Mirror signal IQ-imbalance correction | |||
| 151 | 9344909 | Method and apparatus for monitoring a wireless link in a wireless communication system | |||
| 152 | 9344901 | Apparatus and methods of processing a protocol data unit | |||
| 153 | 9344257 | Adaptation of transmission parameters | |||
| 154 | 9344219 | Increasing communication safety by preventing false packet acceptance in high-speed links | |||
| 155 | 9344203 | Distortion measurement for limiting jitter in PAM transmitters | |||
| 156 | 9344126 | Receiving apparatus, receiving method, and program | |||
| 157 | 9337965 | Systems and methods for asynchronous re-modulation with adaptive I/Q adjustment | |||
| 158 | 9337964 | Carrier recovery aided by pilot symbols carrying information | |||
| 159 | 9337848 | Clock and data recovery device | |||
| 160 | 9332452 | Radio communication devices and methods for controlling a radio communication device | |||
| 161 | 9331822 | Clock and data recovery circuit and method for estimating jitter tolerance thereof | |||
| 162 | 9331794 | Measuring impairments of digitized signals in data and timing recovery circuits | |||
| 163 | 9331793 | Controller for network having substantially fixed topology | |||
| 164 | 9331717 | Forward error correction decoding avoidance based on predicted code block reliability | |||
| 165 | 9326275 | Radio base station apparatus, radio communication method in radio base station apparatus, and radio communication system | |||
| 166 | 9325987 | Method for monitoring a signal | |||
| 167 | 9325462 | User equipment, base station device, and mobile communication method | |||
| 168 | 9325459 | Radio frequency communication | |||
| 169 | 9325458 | Backoff adaptation for digital communication systems with channel quality information | |||
| 170 | 9325443 | Radio base station apparatus, mobile terminal device and wireless communication method | |||
| 171 | 9325395 | Channel processing with dedicated pilots utilizing information from broadcast pilots | |||
| 172 | 9320082 | Method and system for switching wireless devices in looped network | |||
| 173 | 9319998 | Information processing apparatus and communication apparatus | |||
| 174 | 9319928 | Link adaptation for LTE uplink | |||
| 175 | 9319887 | Methods and apparatus for wireless coexistence based on transceiver chain emphasis | |||
| 176 | 9319217 | Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using quadrature-phase samples | |||
| 177 | 9319186 | Receiver eye-monitor circuit and method | |||
| 178 | 9307573 | Providing link quality intelligence from physical layer to higher protocol layers | |||
| 179 | 9307544 | Channel quality reporting for adaptive sectorization | |||
| 180 | 9305043 | Stream data anomaly detection method and device | |||
| 181 | 9301310 | Robust techniques for upstream communication between subscriber stations and a base station | |||
| 182 | 9300589 | Increasing transmission rate to a remote device in response to attributing information loss as not being a result of network congestion | |||
| 183 | 9300496 | System and method for determining modulation control information and a reference signal design to be used by a transmitter node | |||
| 184 | 9300443 | Methods for dynamically adaptive bit-leveling by incremental sampling, jitter detection, and exception handling | |||
| 185 | 9300431 | Apparatus, method and computer readable medium for payload segmentation of wireless packet data transmissions | |||
| 186 | 9300380 | Pre-coding method and pre-coding device | |||
| 187 | 9298534 | Memory system and constructing method of logical block | |||
| 188 | 9295005 | Error rate control apparatus | |||
| 189 | 9294938 | Dynamic data transmission adjustment method | |||
| 190 | 9294310 | Method and apparatus for LTE channel state information estimation | |||
| 191 | 9294309 | Forwarding tables for hybrid communication networks | |||
| 192 | 9294262 | Receiver clock test circuitry and related methods and apparatuses | |||
| 193 | 9294237 | Method for performing joint jitter and amplitude noise analysis on a real time oscilloscope | |||
| 194 | 9294236 | Automated cloud resource trading system | |||
| 195 | 9294228 | Device and method for determining high speed shared control channel in a communication terminal | |||
| 196 | 9294223 | Reception of co-channel signals | |||
| 197 | 9294220 | Adjusting channel quality report in a wireless communication network | |||
| 198 | 9294218 | Rate prediction in fractional reuse systems | |||
| 199 | 9288019 | Apparatuses, methods, and systems for jitter equalization and phase error detection | |||
| 200 | 9288012 | Hybrid automatic repeat request management method for improving transmission quality | |||
| 201 | 9282508 | Rate optimized power consumption in micro wave radio links | |||
| 202 | 9282470 | Method and apparatus for detecting radio link failure in wireless communication system | |||
| 203 | 9281971 | Vertical eye margin measurement using channel receiver equalizer | |||
| 204 | 9281927 | Method and apparatus for reporting channel state information in a wireless communication system | |||
| 205 | 9276612 | Reed-Solomon erasure decoding with error detection for retransmission | |||
| 206 | 9270573 | Node apparatus, data relay method and computer-readable recording medium | |||
| 207 | 9270512 | Nonlinearity compensation for reception of OFDM signals | |||
| 208 | 9270444 | Signal detector device and signal detection method | |||
| 209 | 9270416 | Multi-mode transmitter for highly-spectrally-efficient communications | |||
| 210 | 9270331 | Method and system for detecting non-linear devices | |||
| 211 | 9265065 | Method and arrangement in a communication network | |||
| 212 | 9265054 | Base station, mobile station, control method, setting method, and communication system | |||
| 213 | 9265042 | Radio reception apparatus, radio transmission apparatus, and radio communication method | |||
| 214 | 9264740 | Methods and apparatus for error rate estimation | |||
| 215 | 9264216 | Method for reducing power consumption when estimating timing errors in wireless signals | |||
| 216 | 9264201 | Systems and methods for determining measurement power offsets | |||
| 217 | 9264188 | Apparatus and a method for determining information on an amplitude error of a transmit signal | |||
| 218 | 9264187 | Measuring bit error rate during runtime of a receiver circuit | |||
| 219 | 9264179 | Decision feedback equalizer for highly spectrally efficient communications | |||
| 220 | 9264176 | Multi-carrier arrangement for high speed data | |||
| 221 | 9264168 | Communications network using adaptable FEC | |||
| 222 | 9258069 | Non-contiguous carrier aggregation | |||
| 223 | 9258039 | Devices for sending and receiving quantization quality feedback | |||
| 224 | 9255966 | Receiver circuit, semiconductor integrated circuit, and test method | |||
| 225 | 9253654 | Method and system for recognizing radio link failures associated with HSUPA and HSDPA channels | |||
| 226 | 9253009 | High performance station | |||
| 227 | 9253004 | Apparatus and method for signal phase control in an integrated radio circuit | |||
| 228 | 9252932 | Method, device, and system for reporting channel quality indicator | |||
| 229 | 9252928 | Ultra-wideband loss of signal detector at a receiver in a high speed serializer/deserializer (SERDES) application | |||
| 230 | 9252926 | System and method for retransmissions in a wireless communications system | |||
| 231 | 9252917 | Upstream burst noise measurement and characterization | |||
| 232 | 9252822 | Adaptive non-linear model for highly-spectrally-efficient communications | |||
| 233 | 9251110 | Modifying the spectral energy content of a data bus | |||
| 234 | 9251034 | Device performance monitoring | |||
| 235 | 9247550 | Method of allocating radio resources and apparatus for performing the same | |||
| 236 | 9246651 | Outer-loop control in wireless communication link adaptation | |||
| 237 | 9246644 | Jitter buffer | |||
| 238 | 9246643 | Method of determining an error rate and a suitable testing device | |||
| 239 | 9246642 | Method of communication adapted to the transmission of data packets | |||
| 240 | 9246556 | Radio network control | |||
| 241 | 9240935 | Communication system | |||
| 242 | 9239370 | Circuit of a node and method for transit time measurement in a radio network | |||
| 243 | 9237052 | Radio base station and communication control method | |||
| 244 | 9236978 | System and method for information verification based on channel awareness | |||
| 245 | 9232426 | System and method for improving information carrying capacity by controlling re-transmissions | |||
| 246 | 9231740 | Transmitter noise in system budget | |||
| 247 | 9231687 | Communication apparatus and communication system including the same, and dual polarization signal transmitting and receiving method of communication system | |||
| 248 | 9231628 | Low-complexity, highly-spectrally-efficient communications | |||
2015 | |||||
| 249 | 9226165 | Method for assessing quality of a radio transmission channel, and residential gateway using the method | |||
| 250 | 9225464 | Method and system for controlling an interleaver | |||
| 251 | 9218241 | Wireless receiver circuit and method | |||
| 252 | 9215135 | Terminal device and response signal sending method | |||
| 253 | 9215063 | Specifying a 3-phase or N-phase eye pattern | |||
| 254 | 9210055 | Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network | |||
| 255 | 9209937 | Reliable decoding of a high-speed shared control channel | |||
| 256 | 9209897 | Adaptive forward error correction in passive optical networks | |||
| 257 | 9209843 | Fine phase estimation for highly spectrally efficient communications | |||
| 258 | 9209818 | On die jitter tolerance test | |||
| 259 | 9204454 | Interference coordination in wireless network cloud environment | |||
| 260 | 9204328 | Method and arrangement for determining a channel quality offset | |||
| 261 | 9203604 | Methods and apparatus for performing bit swapping in clock data recovery circuitry | |||
| 262 | 9203590 | Generalized outer loop link adaptation | |||
| 263 | 9198190 | Closed loop precoding weight estimation | |||
| 264 | 9198072 | Calculating and reporting channel characteristics | |||
| 265 | 9197372 | Enhanced node B and method for precoding with reduced quantization error | |||
| 266 | 9197371 | Coordinated multipoint communication network with multiple cooperating eNBs and method for beamforming coordination with interference suppression | |||
| 267 | 9197266 | Low current RSSI detector | |||
| 268 | 9194902 | Noise variance estimation and interference detection | |||
| 269 | 9191842 | Methods and apparatus for reporting signal quality in overlapping multimedia broadcast single frequency network (MBSFN) areas | |||
| 270 | 9191249 | Serial communication apparatus | |||
| 271 | 9191146 | Methods permitting a wireless system receiver to determine and report channel conditions to a system transmitter | |||
| 272 | 9191062 | Signal detection in noise | |||
| 273 | 9185570 | Method and apparatus for performing channel measurement in a distributed multi-node system | |||
| 274 | 9184942 | Automatic gain control in a communications system | |||
| 275 | 9184804 | Method and apparatus for implementing signal quality metrics and antenna diversity switching control | |||
| 276 | 9184783 | Device for separating signal transmission and reception and communication system including same | |||
| 277 | 9178687 | Radio communication device and semiconductor integrated circuit device used for the same | |||
| 278 | 9178647 | Interface with variable data rate | |||
| 279 | 9173175 | Information processing apparatus and communication apparatus | |||
| 280 | 9173127 | Multi-carrier communication systems employing variable symbol rates and number of carriers | |||
| 281 | 9173121 | Method and apparatus for restricted measuring in a wireless network | |||
| 282 | 9173114 | OFDM system with reverse link interference estimation | |||
| 283 | 9172498 | Controlled noise injection in transmitter for noise margin testing | |||
| 284 | 9167522 | Fast detection of discontinuous transmission | |||
| 285 | 9167472 | Methods and apparatus for enhanced UL RLC flow control for MRAB calls | |||
| 286 | 9166834 | Method and system for corrupt symbol handling for providing high reliability sequences | |||
| 287 | 9166833 | Feed forward equalization for highly-spectrally-efficient communications | |||
| 288 | 9166773 | System timing margin improvement of high speed I/O interconnect links by using fine training of phase interpolator | |||
| 289 | 9166743 | Method for handling transmission errors on a telecommunications transmission line | |||
| 290 | 9161144 | Method for determining a transmission quality when receiving audio signals and receiving unit | |||
| 291 | 9160483 | Signal transmission device with data length changer | |||
| 292 | 9160438 | Receiving device and method | |||
| 293 | 9158642 | Method of testing multiple data packet signal transceivers concurrently | |||
| 294 | 9148463 | Methods and systems for improving error resilience in video delivery | |||
| 295 | 9148315 | Method and apparatus for reducing jitter in overlaid traces of an eye diagram of a recovered signal generated based on a received data signal | |||
| 296 | 9148310 | Apparatus and method for adaptively estimating channel in orthogonal frequency division multiplexing (OFDM) system | |||
| 297 | 9148264 | Data transmission method, device and system | |||
| 298 | 9143499 | Authenticating a data access request to a dispersed storage network | |||
| 299 | 9143364 | IQ imbalance estimation using broadcast signals | |||
| 300 | 9143287 | Mitigation of wireless signal interference | |||
| 301 | 9143286 | Estimation of signal to noise ratio in receivers | |||
| 302 | 9137692 | Load estimation in a user equipment | |||
| 303 | 9137065 | Systems and methods to mitigate phase noise | |||
| 304 | 9137057 | Constellation map optimization for highly spectrally efficient communications | |||
| 305 | 9137006 | Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using quadrature and in-phase samples | |||
| 306 | 9136989 | Method and apparatus for reducing carrier leakage | |||
| 307 | 9130807 | Data recovery unit (DRU) based on free running oversampling with zero-latency loop | |||
| 308 | 9130795 | Highly-spectrally-efficient receiver | |||
| 309 | 9130751 | Methods and systems for analyzing decomposed uncorrelated signal impairments | |||
| 310 | 9130706 | Method and apparatus for signal quality loss compensation in multiplexing transmission systems | |||
| 311 | 9130627 | Multi-mode receiver for highly-spectrally-efficient communications | |||
| 312 | 9125082 | Multi-carrier communication systems employing variable symbol rates and number of carriers | |||
| 313 | 9119091 | Multi-carrier communication systems employing variable symbol rates and number of carriers | |||
| 314 | 9119090 | Multi-carrier communication systems employing variable symbol rates and number of carriers | |||
| 315 | 9119089 | Multi-carrier communication systems employing variable symbol rates and number of carriers | |||
| 316 | 9118480 | Frame quality estimation during viterbi decoding | |||
| 317 | 9118474 | Uplink control information transmission on backward compatible PUCCH formats with carrier aggregation | |||
| 318 | 9118385 | Device, system and method of wireless communication over a beamformed communication link | |||
| 319 | 9118377 | Method for interference and carrier power estimation and its application to automatic gain control and signal-to-interference-and-noise-ratio computation | |||
| 320 | 9116810 | Margin test methods and circuits | |||
| 321 | 9113349 | Methods and apparatus for enhanced coexistence algorithms in wireless systems | |||
| 322 | 9112695 | Cooperative transmission in wireless communication system | |||
| 323 | 9112694 | Method and device for transmitting uplink acknowledgement information in a wireless communication system supporting multiple carriers | |||
| 324 | 9112645 | Channel control based on error correction values | |||
| 325 | 9107159 | Enhancing jitter buffer performance through radio level feedback | |||
| 326 | 9106433 | Predicting degradation of a communication channel below a threshold based on data transmission errors | |||
| 327 | 9106373 | Adjustable transmitter power for high speed links with constant bit error rate | |||
| 328 | 9106367 | Transmitter initiated on-line reconfiguration | |||
| 329 | 9106341 | Communication terminal and method for receiving data | |||
| 330 | 9106330 | Wireless communication apparatus and interference avoidance method | |||
| 331 | 9106292 | Coarse phase estimation for highly-spectrally-efficient communications | |||
| 332 | 9104569 | Method and apparatus for signal detection and decoding | |||
| 333 | 9100946 | Scheduling information of overlapping co-scheduled users in an OFDMA-MU-MIMO system | |||
| 334 | 9100181 | Interleaved phase sector based RF signal decimation | |||
| 335 | 9100071 | Timing pilot generation for highly-spectrally-efficient communications | |||
| 336 | 9094838 | Robust wireless communication system for nodes located in vehicles | |||
| 337 | 9094154 | Adaptation of transmission format | |||
| 338 | 9094061 | Method and device for controlling the downlink transmission in the coordinated multi-point transmission system | |||
| 339 | 9088999 | Using information in multiple sub-bands to adaptively determine CQI | |||
| 340 | 9088378 | Method for transmitting a digital signal in inverse multiplexing, particularly via an optical transport network, and reception device for a system to carry out the method | |||
| 341 | 9083524 | Systems and methods for sending an acknowledgement message in a wireless communication system | |||
| 342 | 9081677 | Method and device for estimating input bit error ratio | |||
| 343 | 9077534 | Communications circuit including a linear quadratic estimator | |||
| 344 | 9077508 | Adaptively coding and modulating signals transmitted via nonlinear channels | |||
| 345 | 9077486 | Rate adaptation in a communication system | |||
| 346 | 9071492 | Reduced latency channel-estimation | |||
| 347 | 9071475 | Methods and apparatus for noise estimation of communication terminals | |||
| 348 | 9071435 | System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation | |||
| 349 | 9071407 | Receiver clock test circuitry and related methods and apparatuses | |||
| 350 | 9071401 | Pilot-less noise estimation | |||
| 351 | 9071397 | Detection and characterization of laser clipping within communication devices | |||
| 352 | 9071327 | Efficient frequency estimation | |||
| 353 | 9071305 | Timing synchronization for reception of highly-spectrally-efficient communications | |||
| 354 | 9065653 | Internal jitter tolerance tester with an internal jitter generator | |||
| 355 | 9063968 | Identifying a compromised encoded data slice | |||
| 356 | 9060306 | Estimation of channel quality indicator using additional reference signals | |||
| 357 | 9059850 | Data alignment over multiple physical lanes | |||
| 358 | 9054834 | Selection of transport format in wireless communication systems | |||
| 359 | 9042491 | Systems, apparatus, and methods for receiving paging messages by creating fat paths in fast fading scenarios | |||
| 360 | 9031170 | Channel frequency response estimator for a wireless RF channel | |||
| 361 | 8971198 | Method of controlling a communications link | |||
| 362 | 8948211 | Performance evaluation of a communications network using jitter parameter values | |||
2014 | |||||
| 363 | 8908668 | Device for separating signal transmission and reception and communication system including same | |||
| 364 | 8861376 | Broadcast receiving apparatus and method of determining broadcast reception state thereof | |||
| 365 | 8824301 | Method and apparatus to provide assistance information for reconfiguration in a wireless communication system | |||
| 366 | 8755356 | Methods and systems for dynamically selecting requested forward-link data rate based on C/I ratio | |||
| 367 | 8749248 | Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment | |||
| 368 | 8743988 | Transmission mode adaptation in a wireless network | |||
| 369 | 8730803 | Quality of service support in a media exchange network | |||
| 370 | 8724727 | System and method for outer loop link adaptation for a wireless communications system | |||
| 371 | 8688400 | Signal generator producing intersymbol interference effects on serial data | |||
| 372 | 8660027 | Method and apparatus for sending and receiving a measurement report via a shared channel | |||
2013 | |||||
| 373 | 8533551 | Audio error detection and processing | |||
| 374 | 8462931 | Monitoring signal path quality in a conference call | |||
| 375 | 8416886 | Receiver | |||
| 376 | 8397117 | Method and apparatus for error concealment of encoded audio data | |||
| 377 | 8379748 | Apparatus and method for reception in multi-input multi-output system | |||
| 378 | 8375261 | System and method of puncturing pulses in a receiver or transmitter | |||
| 379 | 8358582 | Quality of service support in a media exchange network | |||
| 380 | 8355340 | Method and base station for obtaining channel quality indicator information | |||
2012 | |||||
| 381 | 8305920 | Method, system and terminal for determining QoS level | |||
| 382 | 8295327 | Method and apparatus for estimating noise variance | |||
| 383 | 8289901 | Pinning and cascading avoidance in dynamic channel assignment for wireless LANS | |||
| 384 | 8213527 | Channel variation detection of wireless channel for adaptive transmission schemes | |||
| 385 | 8184677 | Arrangement in a network repeater for monitoring link integrity and automatically down shifting link speed | |||
2011 | |||||
| 386 | 7983367 | Method and system for dynamic adaptation and communicating differences in frequency--time dependent systems | |||
| 387 | 7934132 | Communication system and method for controlling the same | |||
| 388 | 7929408 | Method and apparatus for joint scheduling to increase frequency efficiency and fairness in a multi-channel distributed antenna system using frequency reuse and common power control | |||
| 389 | 7890073 | Method and system for detecting carrier wave dropout | |||
2010 | |||||
| 390 | 7849391 | Early detection of false start-of-packet triggers in a wireless network node | |||
| 391 | 7787387 | Auto-selection of SGMII or SerDes pass-through modes | |||
| 392 | 7734994 | RFID decoding subsystem with pre-decode module | |||
| 393 | 7715318 | Communication apparatus and method using forward error correcting statistics for adaptive modulation feedback | |||
| 394 | 7643546 | Method and apparatus for monitoring transmission quality | |||
2009 | |||||
| 395 | 7609627 | Method for packet data transmission | |||
| 396 | 7583613 | Method of monitoring the quality of a realtime communication | |||
| 397 | 7475299 | Method and system for real-time bit error ratio determination | |||
2008 | |||||
| 398 | 7376132 | Passive system and method for measuring and monitoring the quality of service in a communications network | |||
2007 | |||||
| 399 | 7231559 | Outage predictor for communication link | |||
| 400 | 7216267 | Systems and methods for multistage signal detection in mimo transmissions and iterative detection of precoded OFDM | |||
| 401 | 7185242 | Digital display apparatus supporting error compensation and method thereof | |||
2006 | |||||
| 402 | 7130273 | QOS testing of a hardware device or a software client | |||
| 403 | 7107499 | System and method for adjusting a non-return to zero data stream input threshold | |||
| 404 | 7106791 | Method and apparatus for monitoring transmission quality | |||
| 405 | 7099281 | Passive system and method for measuring the subjective quality of real-time media streams in a packet-switching network | |||
| 406 | 7080295 | Methods and systems for detecting symbol erasures | |||
| 407 | 7062703 | Early detection of false start-of-packet triggers in a wireless network node | |||
| 408 | 7017104 | Method and system for decoding block codes by calculating a path metric according to a decision feedback sequence estimation algorithm | |||
| 409 | 6990615 | Data processing device | |||
2005 | |||||
| 410 | 6968134 | Method and arrangement for measuring the signal quality in an optical transmission system | |||
| 411 | 6961316 | Mobile communication system having adaptively assigned packet rate | |||
| 412 | 6959406 | Block error ratio measurements | |||
| 413 | 6959060 | Jitter reducing apparatus using digital modulation technique | |||
| 414 | 6958986 | Wireless communication system with enhanced time slot allocation and interference avoidance/mitigation features and related methods | |||
| 415 | 6954707 | Multiple sinusoidal burst frequency measurements | |||
| 416 | 6954507 | Method for estimating the bit error rate in a radio receiver and corresponding radio receiver | |||
| 417 | 6954449 | Method and device for establishing communication links and providing reliable confirm messages in a communication system | |||
| 418 | 6947502 | Parameter estimator for a multiuser detection receiver | |||
| 419 | 6947492 | Encoding and decoding ultra-wideband information | |||
| 420 | 6944125 | Call admission control method and apparatus for cellular systems | |||
| 421 | 6941150 | Communication system having bad frame indicator means for resynchronization purposes | |||
| 422 | 6940671 | System and method to determine the time domain equalized signal-to-noise ratio of a mass storage device | |||
| 423 | 6937674 | Mapping radio-frequency noise in an ultra-wideband communication system | |||
| 424 | 6937622 | Determining phase jitter and packet inter-arrival jitter between network end points | |||
| 425 | 6931584 | Communication system and method using signal to noise ratio estimation for scaling in processing received wireless communication signals | |||
| 426 | 6931335 | Jitter histogram approximation | |||
| 427 | 6928267 | Estimating an indicator for a communication path | |||
| 428 | 6925113 | Rain attenuation compensation method using adaptive transmission technique and system using the same | |||
| 429 | 6922797 | Error concealment method of detecting corrupted signal parameters | |||
| 430 | 6922439 | Apparatus for and method of measuring jitter | |||
| 431 | 6914948 | Media noise post-processor with varying threshold | |||
| 432 | 6914885 | Methods, wireless radio receivers, and systems for selecting a data stream from concurrently demodulated radio signals | |||
| 433 | 6914637 | Method and system for video and auxiliary data transmission over a serial link | |||
| 434 | 6907553 | Method and apparatus for estimation of error in data recovery schemes | |||
| 435 | 6907542 | System, device and method for determining the reliability of data carriers in a failsafe system network | |||
| 436 | 6907244 | Hand-off between ultra-wideband cell sites | |||
| 437 | 6904110 | Channel equalization system and method | |||
| 438 | 6904032 | Method and device for establishing communication links between mobile communication systems | |||
| 439 | 6901339 | Eye diagram analyzer correctly samples low dv/dt voltages | |||
| 440 | 6901081 | Method and device for determining a time-parameter | |||
| 441 | 6901064 | Method and device for establishing communication links and detecting interference between mobile nodes in a communication system | |||
| 442 | 6898753 | Communication system, receiver, and method of estimating errors caused by a channel | |||
| 443 | 6898214 | Technique for monitoring SONET signal | |||
| 444 | 6898033 | Anticipating media decay in a disc drive | |||
| 445 | 6895044 | Method for noise energy estimation in TDMA systems | |||
| 446 | 6892053 | Bit error estimates from pilot signals | |||
| 447 | 6888900 | Method and system for optimizing coding gain | |||
| 448 | 6885655 | Noise characterization in a wireless communication system | |||
| 449 | 6879577 | Method and apparatus for determining frame quality in mobile communication system | |||
| 450 | 6873662 | Wireless communication system having adaptive threshold for timing deviation measurement and method | |||
| 451 | 6871066 | Method and an apparatus for estimating residual noise in a signal and an apparatus utilizing the method | |||
| 452 | 6865496 | Zero-crossing direction and time interval jitter measurement apparatus using offset sampling | |||
| 453 | 6862622 | Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture | |||
| 454 | 6862275 | Cell selection with STTD and SSDT | |||
| 455 | 6854068 | Wander generator having arbitrary TDEV mask characteristic setting apparatus | |||
| 456 | 6848065 | Bit error rate estimation | |||
| 457 | 6847809 | Wireless communication data rate control prediction method and system | |||
| 458 | 6847613 | Method of monitoring quality of communication for each flow | |||
| 459 | 6839545 | Transmission method of reception information on communication connection | |||
2004 | |||||
| 460 | 6836514 | Method for the detection and recovery of errors in the frame overhead of digital video decoding systems | |||
| 461 | 6834109 | Method and apparatus for mitigation of disturbers in communication systems | |||
| 462 | 6829295 | Jitter measuring method and device | |||
| 463 | 6826495 | Noise injection method to characterize common-clock timing margins | |||
| 464 | 6826140 | Multichannel digital recording system with multi-user detection | |||
| 465 | 6822998 | Apparatus and method for measuring noise power in a CDMA mobile communication system | |||
| 466 | 6819711 | Communication channel quality indicator | |||
| 467 | 6816470 | Method and apparatus for interference signal code power and noise variance estimation | |||
| 468 | 6812827 | System and method for testing and maintaining a predetermined physical bit rate on a line connection | |||
| 469 | 6810020 | Apparatus and method for measuring bit error rate in an OFDM communication system | |||
| 470 | 6807227 | Method of reconfiguration of radio parameters for power-aware and adaptive communications | |||
| 471 | 6804208 | Method and device for establishing communication links with parallel scheduling operations in a communication system | |||
| 472 | 6802035 | System and method of dynamically optimizing a transmission mode of wirelessly transmitted information | |||
| 473 | 6801720 | Optical signal quality supervisory device | |||
| 474 | 6798761 | Method and device for establishing communication links and handling SP slot connection collisions in a communication system | |||
| 475 | 6792053 | Method for estimating channel bit error ratio, and receiver | |||
| 476 | 6788654 | Digital data receiver | |||
| 477 | 6785545 | Digital mobile wireless communications apparatus and the system using the same | |||
| 478 | 6784653 | Eye monitor | |||
| 479 | 6782497 | Frame error rate estimation in a receiver | |||
| 480 | 6782353 | Instrument for measuring characteristic of data transmission system with high accuracy and clock reproducing circuit used therefor | |||
| 481 | 6782044 | Radio interference detection and screening system for locomotive control unit radios | |||
| 482 | 6775237 | Methods and apparatus for burst tolerant excessive bit error rate alarm detection and clearing | |||
| 483 | 6771750 | Physical layer transceiver architecture for a home network station connected to a telephone line medium | |||
| 484 | 6768954 | Jitter quantity calculator and tester | |||
| 485 | 6763244 | Method and apparatus for adjusting power control setpoint in a wireless communication system | |||
| 486 | 6763002 | Method and apparatus for controlling data transmission according to quality of communication line | |||
| 487 | 6760882 | Mode selection for data transmission in wireless communication channels based on statistical parameters | |||
| 488 | 6760847 | Method for performing subscriber loop disturber recognition by comparing measured sample power spectral densities with a set of known power spectral densities | |||
| 489 | 6757520 | Method and apparatus for selecting a serving sector in a data communication system | |||
| 490 | 6754260 | Digital modulation signal measuring device and method capable of evaluating spectrum of noise component | |||
| 491 | 6751466 | Radio communication apparatus | |||
| 492 | 6748338 | Method and apparatus for testing eye diagram characteristics | |||
| 493 | 6748232 | Apparatus and method for power control in a radio communication system | |||
| 494 | 6748035 | Method for determining connection quality, and a receiver | |||
| 495 | 6745352 | Methods of estimating error rates for communications received using iterative processing and related receivers | |||
| 496 | 6745148 | Intelligent test point selection for bit error rate tester-based diagrams | |||
| 497 | 6744748 | Method and apparatus for monitoring errors in a wireless transceiver | |||
| 498 | 6744496 | Method of measuring the error rate of an optical transmission system and apparatus for implementing the method | |||
| 499 | 6741641 | Method and apparatus for measuring parameters of an electrical system | |||
| 500 | 6738364 | Radio receivers and methods of operation | |||
| 501 | 6735724 | Detection error estimation and method | |||
| 502 | 6735539 | Fourier transform for timestamped network data | |||
| 503 | 6731947 | Method and apparatus for controlling data rate on a forward channel in a wireless communication system | |||
| 504 | 6728311 | Apparatus and method for creating eye diagram | |||
| 505 | 6728307 | Adaptive antenna transmit array with reduced CDMA pilot channel set | |||
| 506 | 6721909 | High dynamic range error rate monitor | |||
| 507 | 6715113 | Feedback system and method for optimizing the reception of multidimensional digital frame structure communications | |||
| 508 | 6714896 | Method and apparatus for signal degradation measurement | |||
| 509 | 6714610 | Method of transmitting clock signals, method of synchronizing clock generators or network elements, as well as a network element and a clock generator | |||
| 510 | 6707541 | Device and method for detecting polarization mode dispersion | |||
| 511 | 6704351 | Method and system for training a modem | |||
| 512 | 6704346 | Method and apparatus to provide improved microwave interference robustness in RF communications devices | |||
| 513 | 6704299 | Efficient frame quality indicator for a wireless signal decoder | |||
| 514 | 6700938 | Method for determining quality of trellis decoded block data | |||
| 515 | 6693978 | Carrier reproducing circuit | |||
| 516 | 6693957 | Adaptive front end for discrete multitone modem | |||
| 517 | 6693881 | Method for bit error rate measurements in a cell-based telecommunication system | |||
| 518 | 6691262 | Method and apparatus for quality evaluation of cable circuit | |||
| 519 | 6690927 | DECT transmit-receive terminal and method for communicating between a DECT transmit-receive terminal and a DECT base station | |||
| 520 | 6687259 | ARQ MAC for ad-hoc communication networks and a method for using the same | |||
| 521 | 6680983 | Method for noise energy estimation | |||
| 522 | 6680922 | Method for the recognition and operation of virtual private networks (VPNs) over a wireless point to multi-point (PtMP) transmission system | |||
| 523 | 6680913 | Method and system for testing data channel functionality in a radio apparatus | |||
| 524 | 6678844 | System and method for determining bit-error rates | |||
| 525 | 6675328 | System and method to determine data throughput in a communication network | |||
| 526 | 6675325 | Method and apparatus for fault analysis in a communication network | |||
2003 | |||||
| 527 | 6668159 | Terminal bitrate indicator | |||
| 528 | 6668030 | Radio communication systems | |||
| 529 | 6665271 | System for real-time prediction of quality for internet-based multimedia communications | |||
| 530 | 6661860 | Multiple arbiter jitter estimation system and related techniques | |||
| 531 | 6658073 | Method and system for reducing jitter on constant rate data transfer between asynchronous systems | |||
| 532 | 6650872 | Method and device for estimating a carrier-to-interference ratio in a radio communication system | |||
| 533 | 6646995 | Method of adapting the air interface and mobile radio system and corresponding base transceiver station, mobile station and transmission mode | |||
| 534 | 6640248 | Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer | |||
| 535 | 6637006 | Digital data decoder with improved unreliable frame detection performance | |||
| 536 | 6636568 | Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system | |||
| 537 | 6633605 | Pulse code sequence analyzer | |||
| 538 | 6633545 | System and method for determining the data rate capacity of digital subscriber lines | |||
| 539 | 6629286 | Method and device for assessing the quality of service on transmission channels in a digital transmission system | |||
| 540 | 6629272 | Method and apparatus for displaying eye diagram on an error performance analyzer | |||
| 541 | 6628737 | Signal synchronization using synchronization pattern extracted from signal | |||
| 542 | 6628629 | Reservation based prioritization method for wireless transmission of latency and jitter sensitive IP-flows in a wireless point to multi-point transmission system | |||
| 543 | 6614814 | Multiplexed signal demultiplexing device transmission error measuring device and transmission error measuring method | |||
| 544 | 6614434 | Algorithm for finding the eye crossing level of a multilevel signal | |||
| 545 | 6611776 | Signal quality measurement | |||
| 546 | 6609220 | Method of manufacturing Q-value and device therefor | |||
| 547 | 6608818 | Radio link protocol enhancements to reduce setup time for data calls | |||
| 548 | 6606726 | Optimization of acceptance of erroneous codewords and throughput | |||
| 549 | 6606354 | Process and device to measure the signal quality of a digital information transmission system | |||
| 550 | 6604215 | Digital broadcast receiver and method for controlling reception thereby | |||
| 551 | 6603826 | Method and receiver for dynamically compensating for interference to a frequency division multiplex signal | |||
| 552 | 6603823 | Channel estimator | |||
| 553 | 6601004 | Method and apparatus for measuring parameters of an electronic system | |||
| 554 | 6600759 | Apparatus for estimating jitter in RTP encapsulated voice packets received over a data network | |||
| 555 | 6594595 | Apparatus for and method of measuring cross-correlation coefficient between signals | |||
| 556 | 6594246 | IP-flow identification in a wireless point to multi-point transmission system | |||
| 557 | 6591383 | Bit error rate detection | |||
| 558 | 6590885 | IP-flow characterization in a wireless point to multi-point (PTMP) transmission system | |||
| 559 | 6587530 | Method and apparatus for signal integrity verification | |||
| 560 | 6583942 | Method and apparatus for determining equalized signal-to-noise ratio in a storage device | |||
| 561 | 6580930 | Signal detector selector and method for selecting a detector | |||
| 562 | 6580763 | Method and apparatus for controlling the decision threshold and sampling instant of a data generator | |||
| 563 | 6566889 | Line diagnostics for wireline modems | |||
| 564 | 6563885 | Decimated noise estimation and/or beamforming for wireless communications | |||
| 565 | 6560272 | Decode circuit for code division multiple access receiver | |||
| 566 | 6556618 | Transmitter, receiver and method in a telecommunication system for generating PN sequences for a plurality of user channels | |||
| 567 | 6556540 | System and method for non-intrusive measurement of service quality in a communications network | |||
| 568 | 6553085 | Means and method for increasing performance of interference-suppression based receivers | |||
| 569 | 6553075 | Method and apparatus for determining crosstalk | |||
| 570 | 6549757 | Method and system for assessing, at reception level, the quality of a digital signal, such as a digital audio/video signal | |||
| 571 | 6543025 | Transmission system with adaptive channel encoder and decoder | |||
| 572 | 6539205 | Traffic channel quality estimation from a digital control channel | |||
| 573 | 6532365 | PCS pocket phone/microcell communication over-air protocol | |||
| 574 | 6526107 | Synchronization acquiring circuit | |||
| 575 | 6522696 | Adaptive frequency correction in a wireless communications system, such as for GSM and IS54 | |||
| 576 | 6522122 | Jitter measuring device and method | |||
| 577 | 6520744 | Method and apparatus for improving performance of a splitterless asymmetric digital subscriber line (ADSL) | |||
| 578 | 6519464 | Use of third party ultra wideband devices to establish geo-positional data | |||
| 579 | 6519281 | Jitter measurement | |||
| 580 | 6519278 | Transmitting/receiving apparatus using a plurality of spreading codes | |||
| 581 | 6518741 | Modulation analyzing apparatus with balance/imbalance converter | |||
| 582 | 6510219 | Alternate network fallback for IP telephony | |||
| 583 | 6510190 | Method and apparatus for estimating fading distortion of a signal propagating in a communication channel | |||
| 584 | 6504868 | Adaptive equalizer | |||
2002 | |||||
| 585 | 6501789 | CDMA receiving apparatus | |||
| 586 | 6496489 | Method and apparatus for distinguishing between a digital control channel and a digital traffic channel in a radiocommunication system | |||
| 587 | 6493408 | Low-jitter data transmission apparatus | |||
| 588 | 6487185 | Frame erasure for digital data transmission systems | |||
| 589 | 6483821 | CDMA mobile communications system and method with improved channel estimation and pilot symbol transmission | |||
| 590 | 6477355 | Transmission quality reporting | |||
| 591 | 6473438 | Method and apparatus for coordinating multi-point to-point communications in a multi-tone data transmission system | |||
| 592 | 6470470 | Information coding method and devices utilizing error correction and error detection | |||
| 593 | 6463105 | Methods and systems for estimation of the carrier to interference ratio for a wireless communication channel | |||
| 594 | 6460001 | Apparatus for and method of measuring a peak jitter | |||
| 595 | 6456598 | Method of adapting the air interface in a mobile radio system and corresponding base transceiver station, mobile station and transmission mode | |||
| 596 | 6456109 | Jitter detecting circuit for detecting cycle-to-cycle jitter | |||
| 597 | 6452915 | IP-flow classification in a wireless point to multi-point (PTMP) transmission system | |||
| 598 | 6446236 | Reading encoded information subject to random and transient errors | |||
| 599 | 6442495 | Average signal to noise ratio estimator | |||
| 600 | 6442143 | Signal quality maintenance in a communication system | |||
| 601 | 6441602 | Method and apparatus for determining phase locked loop jitter | |||
| 602 | 6438160 | Method and apparatus for estimating an error rate in a digital communication system | |||
| 603 | 6434137 | Method and system for transferring information within a mobile communication system | |||
| 604 | 6430715 | Protocol and bit rate independent test system | |||
| 605 | 6430237 | Method for accurate signal-to-interference measurement for wireless communication receivers | |||
| 606 | 6426971 | System and method for accurately predicting signal to interference and noise ratio to improve communications system performance | |||
| 607 | 6426962 | Token ring jitter generator/detector | |||
| 608 | 6415005 | Digital communication apparatus | |||
| 609 | 6414983 | Digital communication apparatus | |||
| 610 | 6411662 | Communication terminal device, cellular radio communication system, and information communication method | |||
| 611 | 6408189 | Radio communication system and computer program product for controlling an operation of the radio communication system | |||
| 612 | 6408023 | Method and apparatus for performing equalization in a radio receiver | |||
| 613 | 6404826 | Iterative signal-to-interference ratio estimation for WCDMA | |||
| 614 | 6404805 | Bit error measuring device for modem device and bit error measuring method for the same | |||
| 615 | 6397358 | Method of identifying a frame for erasure in a digital data transmission system | |||
| 616 | 6397061 | Method and apparatus to reprioritize data transfer in a short range Ad Hoc network | |||
| 617 | 6389066 | System and method for adaptive modification of modulated and coded schemes in a communication system | |||
| 618 | 6381312 | Acoustic communication terminal apparatus and recording medium for storing a control program therefor | |||
| 619 | 6377640 | Means and method for a synchronous network communications system | |||
| 620 | 6377607 | System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation | |||
| 621 | 6377082 | Loss-of-signal detector for clock/data recovery circuits | |||
| 622 | 6369921 | Parity determining apparatus and method | |||
| 623 | 6363513 | Transmission system with adaptive channel encoder and decoder | |||
| 624 | 6356850 | Method and apparatus for jitter analysis | |||
| 625 | 6356601 | Method and apparatus for detecting zero rate frames in a communications system | |||
| 626 | 6356510 | Phase fluctuation enhanced adaptive processor | |||
| 627 | 6341224 | Power controller for mobile communication system wherein a signal to interference threshold is dynamically moved based on an error rate measurement | |||
| 628 | 6340941 | Digital-signal forming circuit | |||
2001 | |||||
| 629 | 6331999 | Serial data transceiver architecture and test method for measuring the amount of jitter within a serial data stream | |||
| 630 | 6327299 | Method and system for measuring and adjusting the quality of an orthogonal transmit diversity signal in a wireless communications system | |||
| 631 | 6320843 | Wireless communications systems with standard and robust services and methods of operation thereof | |||
| 632 | 6310911 | Method of detecting signal degradation fault conditions within SONET and SDH signals | |||
| 633 | 6307899 | Method and system for optimizing coding gain | |||
| 634 | 6304594 | Interference detection and avoidance technique | |||
| 635 | 6298084 | Bad frame detector and turbo decoder | |||
| 636 | 6295614 | Apparatus for estimating bit error rate by sampling in WDM communication system | |||
| 637 | 6295315 | Jitter measurement system and method | |||
| 638 | 6292519 | Correction of signal-to-interference ratio measurements | |||
| 639 | 6285197 | System and method for generating a jittered test signal | |||
| 640 | 6275959 | Adaptive threshold control circuit and method within high speed receivers | |||
| 641 | 6275523 | In-service measurement of transmitter nonlinearities | |||
| 642 | 6275485 | Noise characterization in a wireless communication system | |||
| 643 | 6272183 | Method for data transmission on transmission channels in a digital transmission system | |||
| 644 | 6266790 | Bit error measurement circuit | |||
| 645 | 6266363 | Transmitting/receiving apparatus using a plurality of spreading codes | |||
| 646 | 6259915 | Multiple hyperband mobile and base stations | |||
| 647 | 6253093 | Wireless communication system, fixed station device and mobile station device | |||
| 648 | 6252868 | Digital control channels having logical channels supporting broadcast SMS | |||
| 649 | 6246717 | Measurement test set and method for in-service measurements of phase noise | |||
| 650 | 6240538 | Method and apparatus for errors and erasures decoding | |||
| 651 | 6240126 | Wireless communication device | |||
| 652 | 6236672 | Transmitting/receiving apparatus using a plurality of spreading codes | |||
| 653 | 6233708 | Method and device for frame error detection | |||
| 654 | 6229792 | Spread spectrum communication system | |||
| 655 | 6222877 | Method for performance monitoring of data transparent communication links | |||
| 656 | 6215827 | System and method for measuring channel quality information in a communication system | |||
| 657 | 6215818 | Method and apparatus for operating an adaptive decision feedback equalizer | |||
| 658 | 6215774 | System for dynamically determining effective speed of a communication link | |||
| 659 | 6212176 | Digital control channels having logical channels for multiple access radiocommunication | |||
| 660 | 6208699 | Method and apparatus for detecting zero rate frames in a communications system | |||
| 661 | 6208643 | Apparatus and method for analyzing bitstreams | |||
| 662 | 6192238 | Receiving method and receiver | |||
| 663 | 6192090 | Circuit and method for adaptively calculating decision error of digital signal in digital modulation system | |||
| 664 | 6185266 | Method and system for generating a power control metric in an orthogonal transmit diversity communication system | |||
| 665 | 6181730 | Pull-in circuit for pseudo-random pattern | |||
| 666 | 6175600 | System for detecting the presence of a digital signal carrier wave, and a receiver including such a system | |||
| 667 | 6172992 | Measuring device for the interface of a transmission link with full-duplex transmission in two-wire common band operation | |||
2000 | |||||
| 668 | 6167259 | System and method of quantifying the degree of balance on forward link and reverse link channels | |||
| 669 | 6167095 | Method and apparatus for variably allocating upstream and downstream communication spectra | |||
| 670 | 6167031 | Method for selecting a combination of modulation and channel coding schemes in a digital communication system | |||
| 671 | 6163571 | Method for measuring received signal quality in a mobile wireless communication system | |||
| 672 | 6161013 | Wireless communication system and method | |||
| 673 | 6157830 | Speech quality measurement in mobile telecommunication networks based on radio link parameters | |||
| 674 | 6148423 | Signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link | |||
| 675 | 6144653 | Method for communicating in a wireless communication system | |||
| 676 | 6141391 | System for improving the performance at low signal-to-noise ratios of receivers with Viterbi decoders | |||
| 677 | 6141388 | Received signal quality determination method and systems for convolutionally encoded communication channels | |||
| 678 | 6134221 | Method for evaluating a communication link between a first and a second communication site | |||
| 679 | 6131013 | Method and apparatus for performing targeted interference suppression | |||
| 680 | 6122293 | Method and system for link adaptation having a variable update interval | |||
| 681 | 6119258 | Video error/distortion checker | |||
| 682 | 6118832 | Multiple-sensor equalization in a radio receiver | |||
| 683 | 6118479 | Optical transmission method, error rate evaluation method applied in optical transmission and apparatus for generating a signal for error rate evaluation | |||
| 684 | 6115417 | Signal quality measuring scheme | |||
| 685 | 6115416 | Pulse code sequence analyzer | |||
| 686 | 6112080 | Wireless communication method and system | |||
| 687 | 6111921 | Estimator of error rate | |||
| 688 | 6108561 | Power control of an integrated cellular communications system | |||
| 689 | 6108374 | System and method for measuring channel quality information | |||
| 690 | 6108373 | Process and device for detecting loss of carrier recovery and of determining the Eb/No ratio of a digital transmission link | |||
| 691 | 6108354 | System, device and method for detecting and characterizing impairments in a communication network | |||
| 692 | 6094740 | Channel quality estimator based on non-redundant error correction | |||
| 693 | 6094575 | Communication system and method | |||
| 694 | 6094441 | Apparatus and method for controlling transmission parameters of home network stations transmitting on a telephone line medium | |||
| 695 | 6094427 | Communications system handoff operation combining turbo coding and soft handoff techniques | |||
| 696 | 6088826 | Method for checking data for errors in data communication systems | |||
| 697 | 6088590 | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication | |||
| 698 | 6084862 | Time dispersion measurement in radio communications systems | |||
| 699 | 6081778 | Confidence and frame signal quality detection in a soft decision convolutional decoder | |||
| 700 | 6081559 | Apparatus for detecting the presence or the absence of a digitally modulated carrier, a corresponding receiver, and a corresponding method | |||
| 701 | 6079045 | Transmission system and recording system having a simplified symbol detector | |||
| 702 | 6073257 | Estimation of radio channel bit error rate in a digital radio telecommunications network | |||
| 703 | 6058108 | Method and apparatus for locating a digital control channel in a radiocommunication system | |||
| 704 | 6041047 | Digital control channels having logical channels supporting broadcast SMS | |||
| 705 | 6028894 | SIR or SNR measurement apparatus | |||
| 706 | 6021518 | Method for obtaining information on the residual errors in a transmitted channel-decoded digital signal | |||
| 707 | 6021385 | System for detecting defective speech frames in a receiver by calculating the transmission quality of an included signal within a GSM communication system | |||
| 708 | 6021333 | Method and system for transferring information within a mobile communication system | |||
| 709 | 6012160 | Method for protecting important data bits using less important data bits | |||
| 710 | 6011853 | Equalization of speech signal in mobile phone | |||
1999 | |||||
| 711 | 6005856 | Communication protocol for spread spectrum wireless communication system | |||
| 712 | 6002673 | Method for channel management in a TDMA communication system | |||
| 713 | 6002274 | Oversampled state machine for jitter tolerant pulse detection | |||
| 714 | 5995832 | Communications system | |||
| 715 | 5995515 | Communication system, base station, mobile station, and radio communication system | |||
| 716 | 5993057 | Apparatus for detecting and averaging data in a digital data stream | |||
| 717 | 5991901 | Indication of coverage area limits within digital communication systems | |||
| 718 | 5991618 | Method and system for estimating a communication mode quality in a wireless communications system | |||
| 719 | 5991611 | Volume control device for receiver of block coded speech signals | |||
| 720 | 5991283 | Radio receivers and methods of operation | |||
| 721 | 5991273 | Determining SINR in a communications system | |||
| 722 | 5987631 | Apparatus for measuring bit error ratio using a viterbi decoder | |||
| 723 | 5987069 | Method and apparatus for variably allocating upstream and downstream communication spectra | |||
| 724 | 5987064 | Eye pattern display method, eye pattern display apparatus, and communications apparatus | |||
| 725 | 5983185 | Method and device for simultaneously recording and presenting radio quality parameters and associated speech | |||
| 726 | 5983174 | Confidence and frame signal quality determination in a soft decision convolutional decoder | |||
| 727 | 5978365 | Communications system handoff operation combining turbo coding and soft handoff techniques | |||
| 728 | 5960010 | Error detection and error concealment of convolutionally encoded data | |||
| 729 | 5946346 | Method and system for generating a power control command in a wireless communication system | |||
| 730 | 5946294 | Redundancy-optimized communication network for the transmission of communication signals | |||
| 731 | 5944844 | Method for determining connection quality in a receiver utilizing a Viterbi decoder | |||
| 732 | 5940753 | Controller for cellular communications system | |||
| 733 | 5940430 | Method and apparatus for power control in a communication system | |||
| 734 | 5940412 | Decoding method | |||
| 735 | 5936979 | Method for frame quality detection and a receiver | |||
| 736 | 5936972 | Syndrome-based channel quality or message structure determiner | |||
| 737 | 5933454 | Multi-carrier data transmissions system using an overhead bus for synchronizing multiple remote units | |||
| 738 | 5933433 | Method and system for reception timing control | |||
| 739 | 5933414 | Method to control jitter in high-speed packet-switched networks | |||
| 740 | 5920608 | Measurement device for communication | |||
| 741 | 5918204 | Speech frame disabling circuitry for protection against burst errors of interleaved TDMA frames | |||
| 742 | 5914959 | Digital communications system having an automatically selectable transmission rate | |||
| 743 | 5903605 | Jitter detection method and apparatus | |||
| 744 | 5898699 | Digital broadcast receiver and signal level display method | |||
| 745 | 5887031 | Symbol timing maintainance to enable low duty cycle receiver operation | |||
| 746 | 5887028 | Digital receiver | |||
| 747 | 5886999 | Receiving apparatus and method of outputting received signal in multimedia communication | |||
| 748 | 5880837 | Eye measurement of optical signals by optical sampling | |||
| 749 | 5878329 | Power control of an integrated cellular communications system | |||
| 750 | 5874992 | Cable television data bit path error analyzer | |||
| 751 | 5867503 | Digital sound broadcasting receiver and automatic phase controlling method therefor | |||
| 752 | 5864589 | Device for making decisions by estimating the viterbi algorithm in a mobile radio system | |||
| 753 | 5864547 | Method and system for controlling uplink power in a high data rate satellite communication system employing on-board demodulation and remodulation | |||
| 754 | 5862451 | Channel quality management in a cable telephony system | |||
1998 | |||||
| 755 | 5838737 | Method and apparatus for estimating PSK modulated signals | |||
| 756 | 5835857 | Position determination for reducing unauthorized use of a communication system | |||
| 757 | 5835529 | Digital communication apparatus | |||
| 758 | 5835507 | Error sensing method for improving error control capability in data communications | |||
| 759 | 5835501 | Built-in test scheme for a jitter tolerance test of a clock and data recovery unit | |||
| 760 | 5832379 | Communications system including control means for designating communication between space nodes and surface nodes | |||
| 761 | 5832003 | Video error/distortion checker | |||
| 762 | 5828695 | QAM system in which the constellation is modified in accordance with channel quality | |||
| 763 | 5828672 | Estimation of radio channel bit error rate in a digital radio telecommunication network | |||
| 764 | 5825817 | Radio wave measuring apparatus for digital communication system | |||
| 765 | 5825211 | Oversampled state machine for jitter tolerant pulse detection | |||
| 766 | 5819182 | Method and apparatus for improving receiver performance in a land mobile communications system | |||
| 767 | 5818820 | Method and system for data link expansion or contraction using spread spectrum TDMA communication | |||
| 768 | 5815534 | Detector of carrier loss in a fax modem | |||
| 769 | 5815507 | Error detector circuit for digital receiver using variable threshold based on signal quality | |||
| 770 | 5812600 | Method and apparatus for mitigating distortion effects in the determination of signal usability | |||
| 771 | 5809065 | Method and apparatus for improving the quality of AM compatible digital broadcast system signals in the presence of distortion | |||
| 772 | 5805669 | Rate adaptaptive subscriber line ("RADSL") modem and method of operation | |||
| 773 | 5802105 | Method and apparatus for testing a digital communication channel | |||
| 774 | 5802076 | Audio error mitigation technique for a TDMA communication system | |||
| 775 | 5799242 | Communication control unit for mobile communication systems and the like, including a channel quality detection unit, a quality decision unit and a control unit | |||
| 776 | 5799038 | Method for measuring modulation parameters of digital quadrature-modulated signal | |||
| 777 | 5793822 | Bist jitter tolerance measurement technique | |||
| 778 | 5790595 | Method for obtaining bit-specific reliability information | |||
| 779 | 5787121 | Data transmission system | |||
| 780 | 5787076 | Multi-mode TDMA spread spectrum communication system | |||
| 781 | 5782758 | Method and apparatus for identifying the presence of noise in a time division multiplexed oximeter | |||
| 782 | 5778316 | Method and apparatus for selecting a control channel based on service availability | |||
| 783 | 5770927 | Method and apparatus for distinguishing control channel from traffic channels | |||
| 784 | 5768291 | Method and apparatus for error mitigating a received communication signal | |||
| 785 | 5768285 | Circuit for evaluating bit error rate performance of a data decoder having a viterbi detector | |||
| 786 | 5768276 | Digital control channels having logical channels supporting broadcast SMS | |||
| 787 | 5768264 | Time division multiple access base station supporting ISDN messages | |||
| 788 | 5764651 | Bit error rate detection system | |||
| 789 | 5761240 | Method and apparatus for determining an optical communications channel without loss of channel messages on a current communications channel | |||
| 790 | 5757652 | Electrical signal jitter and wander measurement system and method | |||
| 791 | 5754541 | Data transmission method, base station, and subscriber terminal | |||
| 792 | 5754437 | Phase measurement apparatus and method | |||
| 793 | 5748672 | System for measuring jitter in a non-binary digital signal | |||
| 794 | 5745520 | Method and apparatus for power control in a spread spectrum communication system using threshold step-down size adjustment | |||
| 795 | 5737365 | Method and apparatus for determining a received signal quality estimate of a trellis code modulated signal | |||
| 796 | 5737359 | Method for supervising base station radio channels | |||
| 797 | 5734645 | Layer 2 protocol in a cellular communication system | |||
| 798 | 5732111 | Frequency error compensation for direct sequence spread spectrum systems | |||
| 799 | 5732105 | Method of estimating signal quality in a DPSK demodulator | |||
| 800 | 5721756 | Digital receiver with tunable analog parameters and method therefor | |||
| 801 | 5721754 | Signal quality detector and methods thereof | |||
| 802 | 5719907 | Phase jitter extraction circuit and phase jitter cancellation circuit | |||
| 803 | 5719904 | Data restoring circuit | |||
| 804 | 5710784 | Multirate serial viterbi decoder for code division multiple access system applications | |||
| 805 | 5708665 | Digital receiver using equalization and block decoding with erasure and error correction | |||
1997 | |||||
| 806 | 5699364 | Data communication system, apparatus and method which optimize the set value of parameters | |||
| 807 | 5696798 | Multiple antenna home base for digital cordless telephones | |||
| 808 | 5692009 | Jitter measuring method and apparatus | |||
| 809 | 5684839 | Apparatus for adjusting sample points based upon measured intersymbol interference | |||
| 810 | 5680404 | Cycling error count for link maintenance | |||
| 811 | 5671255 | Method and apparatus for determining coding rate in a wireless communication system | |||
| 812 | 5671253 | Apparatus for demodulating and decoding video signals encoded in different formats | |||
| 813 | 5671250 | Autorate method for simultaneous transmission of voice data | |||
| 814 | 5671219 | Communication protocol for spread spectrum communication | |||
| 815 | 5666370 | High performance error control coding in channel encoders and decoders | |||
| 816 | 5661762 | Multiple antenna home base for digital cordless telephones | |||
| 817 | 5654989 | Method and apparatus for symbol timing tracking | |||
| 818 | 5648992 | Multiple antenna home base for digital cordless telephones | |||
| 819 | 5648991 | Sampling phase synchronizing apparatus and bidirectional maximum likelihood sequence estimation scheme therefore | |||
| 820 | 5648986 | Receiver in digital radio communication device with selective equalization | |||
| 821 | 5648955 | Method for power control in a TDMA spread spectrum communication system | |||
| 822 | 5644573 | Methods for coordinating upstream discrete multi-tone data transmissions | |||
| 823 | 5640684 | Radio data communication system comprising a common base radio station and handy radio terminals | |||
| 824 | 5636253 | Method for detecting erasures in received digital data | |||
| 825 | 5633874 | Automatic retransmission request | |||
| 826 | 5633860 | Reliablity-controlled data reception in receivers for TDMA mobile radio systems | |||
| 827 | 5625651 | Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units | |||
| 828 | 5621767 | Method and device for locking on a carrier signal by dividing frequency band into segments for segment signal quality determination and selecting better signal quality segment | |||
| 829 | 5621737 | Communication system with link margin control and method | |||
| 830 | 5619532 | Digital communication system | |||
| 831 | 5612703 | position determination in an integrated cellular communications system | |||
| 832 | 5606563 | Programmable jump window for sonet compliant bit error monitoring | |||
| 833 | 5604744 | Digital control channels having logical channels for multiple access radiocommunication | |||
| 834 | 5603081 | Method for communicating in a wireless communication system | |||
| 835 | 5598422 | Digital computer having an error correction code (ECC) system with comparator integrated into re-encoder | |||
| 836 | 5598420 | Apparatus and method for generating a power signal for a power system from signals genenrated by a communication device | |||
| 837 | 5594757 | Method and apparatus for digital automatic frequency control | |||
1996 | |||||
| 838 | 5590158 | Method and apparatus for estimating PSK modulated signals | |||
| 839 | 5589683 | Optical receiver apparatus for quickly detecting loss of a composite optical signal input employing a loss-of-clock detector | |||
| 840 | 5586143 | Apparatus and method for processing data signals in a digital receiver | |||
| 841 | 5585954 | Apparatus for measuring optical transmission characteristic | |||
| 842 | 5581580 | Low complexity model based channel estimation algorithm for fading channels | |||
| 843 | 5581577 | Device for and method of counting bit errors and device for and method of identifying signals | |||
| 844 | 5574996 | Enhanced sleep mode in radiocommunication systems | |||
| 845 | 5574495 | Cable television data path error analyzer located at the set-top terminal | |||
| 846 | 5563921 | Jitter detection apparatus using double-PLL structure | |||
| 847 | 5563893 | Integrated level detector | |||
| 848 | 5561766 | Cross-connecting system for making line connections between high-speed lines and low-speed lines and between high-speed lines and capable of detecting a line-connection error | |||
| 849 | 5559810 | Communication of data reception history information | |||
| 850 | 5557639 | Enhanced decoder for a radio telephone | |||
| 851 | 5557612 | Method and apparatus for establishing communication in a multi-tone data transmission system | |||
| 852 | 5539780 | Computationally efficient data decoder and method used therein | |||
| 853 | 5539748 | Enhanced sleep mode in radiocommunication systems | |||
| 854 | 5535205 | Cell station and personal stations in a digital radio communication system | |||
| 855 | 5533055 | Carrier to interference ratio measurement | |||
| 856 | 5526366 | Speech code processing | |||
| 857 | 5524122 | System and method for adapting the transmission rate to the line quality and modem suitable for such a system | |||
| 858 | 5519727 | Adaptive equalizer | |||
| 859 | 5519625 | System for characterizing phase-modulated signals using a time interval analyzer | |||
| 860 | 5515404 | Data communication systems | |||
| 861 | 5513185 | Method and apparatus for transmission link error rate monitoring | |||
| 862 | 5502713 | Soft error concealment in a TDMA radio system | |||
| 863 | 5497383 | Error detector circuit for receiver operative to receive discretely-encoded signals | |||
| 864 | 5493584 | Method for determining a channel quality metric in a receiver | |||
| 865 | 5491722 | Eye pattern margin measurement and receiver stress detection device | |||
| 866 | 5490179 | Signal grading in a selective call receiver for automatic gain control | |||
| 867 | 5483542 | Byte error rate test arrangement | |||
| 868 | 5481563 | Jitter measurement using a statistically locked loop | |||
| 869 | 5481537 | Transmission signalling technique for a reservation request | |||
1995 | |||||
| 870 | 5471396 | Estimator of amplitude and frequency of a noisy-biased sinusoid from short bursts of samples | |||
| 871 | 5469466 | System for highly repeatable clock parameter recovery from data modulated signals | |||
| 872 | 5469465 | Method and apparatus for mitigating distortion effects in the determination of signal usability | |||
| 873 | 5459731 | Link error monitoring | |||
| 874 | 5452333 | Digital jitter correction method and signal preconditioner | |||
| 875 | 5450441 | Mechanism for monitoring quality of digital telephone link based upon rate of occurrence of illegal bipolar violations | |||
| 876 | 5450438 | Fallback method to 1200 bits per second for use in mobile radio | |||
| 877 | 5448616 | Integrated bit error rate test function in analog channel unit of digital cellular network | |||
| 878 | 5446918 | Cable network and modulator-demondulator arrangement for such a network | |||
| 879 | 5446756 | Integrated cellular communications system | |||
| 880 | 5440265 | Differential/coherent digital demodulator operating at multiple symbol points | |||
| 881 | 5432778 | Method and an arrangement for frame detection quality estimation in the receiver of a radio communication system | |||
| 882 | 5426652 | Data reception technique | |||
| 883 | 5426646 | Instantaneous bit-error-rate meter | |||
| 884 | 5420904 | Signal averager | |||
| 885 | 5418821 | Method and apparatus for sample-data receiver squelch | |||
| 886 | 5418789 | Fast communication link bit error rate estimator | |||
| 887 | 5418720 | Symbol width measurement system | |||
| 888 | 5414711 | Error detector circuit and method therefor | |||
| 889 | 5406593 | Adaptive phase-locked loop employing channel state information estimation from received signal phase angles | |||
| 890 | 5406588 | Method and apparatus for mitigating distortion effects in the determination of signal usability | |||
| 891 | 5406562 | Bit error rate estimation | |||
| 892 | 5402443 | Device and method for measuring the jitter of a recovered clock signal | |||
| 893 | 5400362 | Double sided slot traversing decoding for time division multiple access (TDMA) radio systems | |||
| 894 | 5400322 | Updating of bit allocations in a multicarrier modulation transmission system | |||
| 895 | 5390365 | Radio communication apparatus having a received signal strength measuring function | |||
| 896 | 5386589 | Transmission power control system capable of keeping signal quality constant in mobile communication network | |||
| 897 | 5386495 | Method and apparatus for determining the signal quality of a digital signal | |||
| 898 | 5386202 | Data communication modulation with managed intersymbol interference | |||
| 899 | 5383202 | Simplified method of attenuation of logarithmically coded digital signals | |||
1994 | |||||
| 900 | 5375142 | Method and device for detecting and checking the template of digital messages transmitted to a receiver device | |||
| 901 | 5371760 | Method and apparatus for measuring the impulse response of a radio channel | |||
| 902 | 5351274 | Post detection selection combining diversity receivers for mobile and indoor radio channels | |||
| 903 | 5351245 | Bit error rate detection method | |||
| 904 | 5345600 | Method and apparatus for selectively-enabled diversity signaling in a radio communications system | |||
| 905 | 5341379 | Data error detection in data communications | |||
| 906 | 5339330 | Integrated cellular communications system | |||
| 907 | 5333148 | Data receiver | |||
| 908 | 5333147 | Automatic monitoring of digital communication channel conditions usinhg eye patterns | |||
| 909 | 5327576 | Handoff of a mobile station between half rate and full rate channels | |||
| 910 | 5323331 | Method and circuit arrangement for level monitoring | |||
| 911 | 5321722 | Multipoint connected communication system having function of retraining modems provided therein and method of retraining the modems | |||
| 912 | 5321705 | Error detection system | |||
| 913 | 5301197 | Bit error ratio detector | |||
| 914 | 5299201 | Method and apparatus for isolating faults in a network having serially connected links | |||
| 915 | 5297164 | Digital communications systems | |||
| 916 | 5297163 | Method for processing signals for signal transmission in the base band | |||
| 917 | 5293520 | Jitter analyzer | |||
| 918 | 5285481 | Receiver circuit with smart squelch | |||
| 919 | 5283531 | Demodulation apparatus incorporating adaptive equalizer for digital communication | |||
| 920 | 5278871 | Method and apparatus for estimating signal weighting parameters in a receiver | |||
| 921 | 5278866 | Radio communication apparatus with stored coding/decoding procedures | |||
1993 | |||||
| 922 | 5271011 | Digital audio data muting system and method | |||
| 923 | 5265270 | Method and apparatus for providing power conservation in a communication system | |||
| 924 | 5257401 | Method of maintaining an established connection in a mobile radio system comprising both analog and digital radio channels | |||
| 925 | 5253273 | ISDN "S" signal detection and display apparatus | |||
| 926 | 5251237 | Receiver for a digital transmission system | |||
| 927 | 5245633 | System for transmitting digital data over an electricity power line | |||
| 928 | 5235603 | System for determining loss of activity on a plurality of data lines | |||
| 929 | 5230077 | Method of reducing the power requirements in a mobile radio receiver | |||
| 930 | 5224167 | Speech coding apparatus using multimode coding | |||
| 931 | 5216697 | Signal quality detector circuit | |||
| 932 | 5214687 | Method to determine transmission quality | |||
| 933 | 5214391 | Demodulation apparatus having multipath detector for selecting a first or second demodulator | |||
| 934 | 5212713 | Fault location arrangement for digital transmission systems | |||
| 935 | 5202903 | Noise-immune space diversity receiver | |||
| 936 | 5200957 | Mobile assisted handoff | |||
| 937 | 5199047 | Receiver for a digital transmission system | |||
| 938 | 5189684 | Line signal deterioration removing systems | |||
1992 | |||||
| 939 | 5173925 | Demodulating system capable of accurately equalizing received signals using error correction codes | |||
| 940 | 5159282 | Demodulation apparatus incorporating adaptive equalizer for digital communication | |||
| 941 | 5157672 | Interference detection apparatus for use in digital mobile communications system | |||
| 942 | 5153527 | Demodulation apparatus having reception state evaluation | |||
| 943 | 5151902 | Method and apparatus for quality monitoring of at least two transmission sections of a digital signal transmission link | |||
| 944 | 5146475 | Maximum-liklihood sequence estimation apparatus | |||
| 945 | 5138636 | Circuit for detecting received signal loss in a digital signal receiver | |||
| 946 | 5119400 | Digital transmission system employing a Viterbi-like equalizer | |||
| 947 | 5115452 | Phase jitter correction arrangement | |||
| 948 | 5113400 | Error detection system | |||
| 949 | 5099499 | Method of generating quality factors for binary digits obtained in the viterbi-analysis of a signal | |||
1991 | |||||
| 950 | 5073900 | Integrated cellular communications system | |||
| 951 | 5054037 | Method of servo-controlling the parameters of a modulator having 2.sup.n phase and amplitude states, and a circuit for implementing the method | |||
| 952 | 5054035 | Digital signal quality evaluation circuit using synchronization patterns | |||
| 953 | 5054034 | Ensemble modem structure for imperfect transmission media | |||
| 954 | 5048054 | Line probing modem | |||
| 955 | 5042082 | Mobile assisted handoff | |||
| 956 | 5036515 | Bit error rate detection | |||
| 957 | 5023872 | FDDI bit error rate tester | |||
| 958 | 5012442 | Bus receiver power-up synchronization and error detection circuit | |||
| 959 | 5008953 | Mobile station link supervision utilizing digital voice color codes | |||
| 960 | 4991184 | Data communication system having a speed setting variable with transmission quality factors | |||
| 961 | 4985900 | Non-intrusive channel-impairment analyzer | |||
1990 | |||||
| 962 | 4972434 | Receiver for a space diversity radio transmission system, the receiver including a diversity combiner | |||
| 963 | 4953181 | Apparatus and method for detecting digital carrier synchronization problems | |||
| 964 | 4941199 | Uplink power control mechanism for maintaining constant output power from satellite transponder | |||
| 965 | 4928288 | Decoding method and device with erasure detection for multilevel transmission systems | |||
| 966 | 4918708 | Analysis of digital radio transmissions | |||
| 967 | 4908530 | Non-linear squelch circuit for IEEE-802. 3 protocol | |||
| 968 | 4891806 | Constellation multiplexed inband secondary channel for voiceband modem | |||
1989 | |||||
| 969 | 4888586 | Data transmission system | |||
| 970 | 4856090 | Light communication equipment | |||
| 971 | 4853944 | Digital AM/FM/.phi.M demodulator | |||
| 972 | 4839912 | Switching circuit arrangement for monitoring a binary signal | |||
| 973 | 4833706 | Ensemble modem structure for imperfect transmission media | |||
| 974 | 4833690 | Remote eye pattern display for digital modems | |||
| 975 | 4829596 | Programmable controller with fiber optic input/output module | |||
| 976 | 4827431 | Methods and systems for the simultaneous quantitative measurement of phase and amplitude jitter impairments and signal to noise ratio in a qam data communication channel | |||
| 977 | 4825449 | Analysis of digital radio transmissions | |||
| 978 | 4821287 | Apparatus and method for detecting digital carrier synchronization problems | |||
| 979 | 4811015 | Abnormal data transmission detection circuit for time-division multiplex transmission network system | |||
| 980 | 4805208 | Modem compression system for telephone network | |||
| 981 | 4803685 | Method and device for the transmission of digital data by messages organized in frames | |||
1988 | |||||
| 982 | 4792952 | Signal receiver | |||
| 983 | 4785467 | Transmission system employing high impedance detection for carrier detection | |||
| 984 | 4780888 | Method and arrangement for disturbance-proof recognition of data contained in data signals | |||
| 985 | 4780886 | Device for detecting a data signal energy drop | |||
| 986 | 4773083 | QPSK demodulator | |||
| 987 | 4757452 | Jitter measurement method and apparatus | |||
| 988 | 4756007 | Adaptive communication rate modem | |||
| 989 | 4754467 | Digital signal detection with signal buffering and message insertion | |||
| 990 | 4745621 | Method of and apparatus for detecting minimum bit number of received data | |||
| 991 | 4736388 | Automatic fall back and restore system for data communication | |||
1987 | |||||
| 992 | 4710925 | Data communication system | |||
| 993 | 4709376 | Received signal processing apparatus | |||
| 994 | 4694468 | Apparatus useful in channel equalization adjustment | |||
| 995 | 4691314 | Method and apparatus for transmitting data in adjustable-sized packets | |||
| 996 | 4688234 | Apparatus and method for producing a signal-to-noise ratio figure of merit for digitally encoded-data | |||
| 997 | 4686676 | Apparatus and method for determining true data in a digital data stream from distorted data | |||
| 998 | 4680772 | Digital signal repeater including means for controlling a transmitter | |||
| 999 | 4679227 | Ensemble modem structure for imperfect transmission media | |||
| 1000 | 4672637 | Adaptive bit synchronizer | |||
| 1001 | 4669091 | Adaptive multipath distortion equalizer | |||
| 1002 | 4663766 | Method of determining automatically the rate of data signals in a modem | |||
| 1003 | 4654861 | Method and device for measuring phase jitter on a transmission channel | |||
| 1004 | 4654807 | Method of measuring communication channel impairement in polling applications | |||
| 1005 | 4639934 | Line impairment display for digital modems | |||
1986 | |||||
| 1006 | 4633465 | Eye violation detectors | |||
| 1007 | 4630290 | Squelch signal generator capable of generating a squelch signal with a high reliability | |||
| 1008 | 4630126 | Method of signal transmission with selected signal transmission rate | |||
| 1009 | 4627071 | Distortion analyzer for quadrature demodulated data | |||
| 1010 | 4626789 | Demodulating circuit for data signal | |||
| 1011 | 4617678 | Apparatus for detecting and recovering binary data from an input signal | |||
| 1012 | 4617677 | Data signal reading device | |||
| 1013 | 4606047 | High frequency communications | |||
| 1014 | 4588905 | Digital waveform conditioning circuit | |||
| 1015 | 4583233 | Method of monitoring suitability of a transmission path for transmission of digital data signals, and apparatus for use in carrying out the method | |||
| 1016 | 4580295 | System for monitoring optical data bus transmissions | |||
| 1017 | 4566100 | Bit error rate measuring system | |||
1985 | |||||
| 1018 | 4555806 | System for the automatic establishment of a shortwave telegraphy signal connection | |||
| 1019 | 4555790 | Digital modem having a monitor for signal-to-noise ratio | |||
| 1020 | 4554665 | Radio receiver incorporating a data operated squelch system | |||
| 1021 | 4554508 | Carrier detection circuit | |||
| 1022 | 4545055 | Error analyzer for data communicated by bus protocol | |||
| 1023 | 4542514 | Method of measuring quality of a signal received by a receiver of a two-dimensional linear modulation data communication system | |||
| 1024 | 4510611 | Transceiver circuit for interfacing between a power line communication system and a data processor | |||
| 1025 | 4503545 | System for evaluating transmission line impairments | |||
| 1026 | 4494240 | Modem end of message detector | |||
1984 | |||||
| 1027 | 4486855 | Activity detector usable with a serial data link | |||
| 1028 | 4475210 | Data eye monitor | |||
| 1029 | 4458206 | Circuit for synchronizing the demodulation of phase modulated transmission bursts | |||
| 1030 | 4449222 | Digital modulation quality monitor | |||
| 1031 | 4449102 | Adaptive threshold circuit | |||
| 1032 | 4447909 | Circuit for rapid recognition of FSK signals in a radio channel | |||
| 1033 | 4442531 | Method and apparatus for recognizing digital information in digital information transmission, particularly in mobil radio communications systems | |||
| 1034 | 4432094 | Method for recognizing digital information transmitted in a mobile radio communication system | |||
| 1035 | 4431930 | Digital time domain noise filter | |||
1983 | |||||
| 1036 | 4423519 | Apparatus and method for detecting the onset of a frequency shift keyed signal | |||
| 1037 | 4403333 | Method for recognizing digital information in transmission in mobile radio communications systems | |||
| 1038 | 4398218 | Signal monitor system | |||
| 1039 | 4393499 | Adaptive signal quality measurement circuit for PSK and FSK demodulators | |||
| 1040 | 4381546 | System for the quantitative measurement of impairments in the communication channel of a quadrature amplitude modulation data communication system | |||
| 1041 | 4376310 | Mobile data terminal channel busy arrangement | |||
| 1042 | 4376309 | Method and apparatus for signal-eye tracking in digital transmission systems | |||
| 1043 | 4375099 | Link performance indicator with alternate data sampling and error indication generation | |||
1982 | |||||
| 1044 | 4355406 | Carrier detector in a modem provided with an echo canceler | |||
| 1045 | 4355402 | Data modem false equilibrium circuit | |||
| 1046 | 4355284 | Phase correction system | |||
| 1047 | 4352193 | Intended value determination system | |||
| 1048 | 4350879 | Time jitter determining apparatus | |||
| 1049 | 4340965 | Method of and apparatus for detecting and circumventing malfunctions in a current-loop communications system | |||
| 1050 | 4340963 | Methods and systems for the correction of errors in data transmission | |||
| 1051 | 4335361 | Variable gain amplifier | |||
| 1052 | 4330862 | Signal characteristic state detector using interval-count processing method | |||
| 1053 | 4326168 | Signal monitor system | |||
| 1054 | 4320516 | Circuit for ascertaining of the phase jitter of digital signals | |||
| 1055 | 4317080 | Signal monitor system | |||
| 1056 | 4309771 | Digital radio transmission system | |||
1981 | |||||
| 1057 | 4305150 | On-line channel quality monitor for a communication channel | |||
| 1058 | 4298982 | Fault-tolerant interface circuit for parallel digital bus | |||
1980 | |||||
| 1059 | 4229822 | Data detector for a data communication system | |||
| 1060 | 4224689 | Apparatus for smoothing transmission errors | |||
| 1061 | 4223312 | Directive radio communication transmission system for maintaining the alignment of transmission and receiver antenna | |||
| 1062 | 4219745 | Backlash filter apparatus | |||
| 1063 | 4213007 | Method and apparatus for monitoring a pulse-code modulated data transmission | |||
| 1064 | 4207524 | Radio coupled device for detecting and analyzing weak transmissions | |||
| 1065 | 4207523 | Digital channel on-line pseudo error dispersion monitor | |||
| 1066 | 4197502 | Digital signal detector | |||
1979 | |||||
| 1067 | 4174502 | Delta modulated digital signal detector | |||
| 1068 | 4167701 | Decoder for error-correcting code data | |||
| 1069 | 4164629 | Time base for synchronous generation of frame and clock pulses | |||
| 1070 | 4137556 | Protection circuit for a data transmission system | |||
1978 | |||||
| 1071 | 4092605 | Phase delay simulator | |||
| 1072 | 4088906 | Transmission level indicator | |||
| 1073 | 4088833 | Carrier detector | |||
| 1074 | 4074358 | Test set for measuring jitter distortion of data pulses | |||
| 1075 | 4068174 | Digital carrier wave detect circuitry | |||
1977 | |||||
| 1076 | 4037050 | Fault isolation in communications circuits | |||
| 1077 | 4002987 | Circuit arrangement for limiting the transmission speed of data signals | |||
1976 | |||||
| 1078 | 3995225 | Synchronous, non return to zero bit stream detector | |||
| 1079 | 3991379 | Logic level decoding circuit | |||
| 1080 | 3970944 | Pulse suppressing circuit arrangements and equipment incorporating the same | |||
| 1081 | 3950705 | Noise rejection method and apparatus for digital data systems | |||
| 1082 | 3944929 | Monitor for a receiver having means for specifying regions within discrimination domains of a signal space | |||
| 1083 | 3942152 | Verification arrangement | |||
| 1084 | 3936603 | Digital communication systems | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||