| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 05/02/1996 | DE19540652A1 Digitales Kommunikationsverfahren aufgrund weicher Entscheidungen und Apparat A digital communication method due to soft decisions and apparatus |
| 05/01/1996 | EP0709979A2 Apparatus and method for error correction based on transmission code violations and parity |
| 05/01/1996 | CN1121756A Tele- and data communication system |
| 05/01/1996 | CN1121665A Communication method of direct receiving and transmitting data signals by digital terminal system |
| 04/30/1996 | US5513378 Maintaining communications after control breaks in a trunked communication system |
| 04/30/1996 | US5513347 Data transfer system |
| 04/30/1996 | US5513341 Supervisory system for network equipments |
| 04/30/1996 | US5513220 Digital receiver with minimum cost index register |
| 04/30/1996 | US5513208 Facsimile apparatus and training sequence changeover method |
| 04/30/1996 | US5513191 Asynchronous transfer mode (ATM) cell error processing system |
| 04/30/1996 | US5513185 Method and apparatus for transmission link error rate monitoring |
| 04/30/1996 | CA2037535C Demodulating system capable of accurately equalizing received signals using error correction codes |
| 04/25/1996 | WO1996003820A3 Method of and system for communicating messages |
| 04/24/1996 | EP0708546A2 QAM communication method |
| 04/24/1996 | EP0708543A1 Method for signal transmission on at least two channels |
| 04/24/1996 | EP0707762A1 Mobile radio aerial installation |
| 04/24/1996 | CN1121375A Method and apparatus for group encoding signals |
| 04/23/1996 | US5511096 Quadrature amplitude modulated data for standard bandwidth television channel |
| 04/23/1996 | US5511082 Punctured convolutional encoder |
| 04/23/1996 | US5511081 Method for source-controlled channel decoding by expanding the Viterbi algorithm |
| 04/23/1996 | US5511079 Apparatus and method for controlling forward error correction encoding in a very small aperture terminal |
| 04/23/1996 | US5511073 Method and apparatus for the formatting of data for transmission |
| 04/23/1996 | US5510848 System for receiving and decoding digital signals in accordance with two image definition levels |
| 04/23/1996 | CA2078232C Radiotelephone message processing for low power operation |
| 04/17/1996 | EP0707402A2 Trellis coded modulation employing lower dimensionality convolutional encoder |
| 04/17/1996 | EP0707394A1 System for re-transmission in data communication |
| 04/17/1996 | EP0707387A2 Spread-response precoding system for wireless transmission |
| 04/17/1996 | EP0666002B1 Method and installation for antenna-selection diversity in a wireless telephone receiver |
| 04/16/1996 | US5509031 Method of transmitting and receiving encoded data in a radio communication system |
| 04/16/1996 | US5509020 Viterbi decoding apparatus and methods |
| 04/16/1996 | US5508752 Partial response trellis decoder for high definition television (HDTV) system |
| 04/16/1996 | US5508748 Digital data processor |
| 04/11/1996 | WO1996010873A1 Multipath search processor for a spread spectrum multiple access communication system |
| 04/11/1996 | WO1996010871A1 Multiple band radio |
| 04/11/1996 | CA2174243A1 Multipath search processor for a spread spectrum multiple access communication system |
| 04/10/1996 | EP0705512A1 Method and apparatus for determining the data rate of a received signal |
| 04/10/1996 | EP0705510A1 Receiver for a direct sequence spread spectrum orthogonally encoded signal employing rake principle |
| 04/10/1996 | EP0705500A1 Method and apparatus for utilizing multiple spreading codes in a communication system |
| 04/10/1996 | EP0677224A4 A method and apparatus for locating a digital control channel in a radiocommunication system. |
| 04/10/1996 | EP0645030A4 Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power. |
| 04/09/1996 | US5507035 Diversity transmission strategy in mobile/indoor cellula radio communications |
| 04/09/1996 | US5506903 Digital multiplex transmission system |
| 04/09/1996 | US5506870 Signal acquisition detection method |
| 04/09/1996 | US5506865 Pilot carrier dot product circuit |
| 04/09/1996 | US5506833 PCA transmission apparatus and PCA transmission method |
| 04/04/1996 | WO1996010299A1 Decoder for a non-coherently demodulated signal |
| 04/03/1996 | EP0705002A2 Method for cyclic redundancy code (CRC) checking in asynchronous transfer mode (ATM) packet based networks |
| 04/02/1996 | US5504863 Centralized network monitoring device for monitoring devices via intermediate monitoring devices by means of polling and including display means displaying screens corresponding to heirarchic levels of the monitored devices in a network |
| 04/02/1996 | US5504784 Viterbi algorithm decoding method and apparatus |
| 04/02/1996 | US5504779 Redundancy modem |
| 04/02/1996 | US5504776 Spread spectrum communication system and transmitter-receiver |
| 04/02/1996 | US5504775 Multi-user spread spectrum communication system |
| 04/02/1996 | US5504773 Method and apparatus for the formatting of data for transmission |
| 04/02/1996 | US5504761 Apparatus for detecting error in a communications line |
| 04/02/1996 | US5504746 Radio frequency local area network |
| 04/02/1996 | CA2021539C Multipoint communication system with retraining of modems |
| 03/28/1996 | WO1996009704A2 Detection of defective speech frames in a receiver of a digital speech communication system |
| 03/28/1996 | WO1996009700A1 Method and apparatus for error mitigating a received communication signal |
| 03/28/1996 | DE4433691A1 Transmission path replacement in optical communications network |
| 03/28/1996 | CA2198709A1 Detection of defective speech frames in a receiver of a digital speech communication system |
| 03/27/1996 | EP0703685A2 Adaptive hybrid ARQ/FEC technique for multitone/multicarrier mtransmission |
| 03/27/1996 | EP0702870A1 Performance monitoring and failure isolation in a point-to-multipoint communication network |
| 03/27/1996 | CN1119394A Partial response trellis decoder |
| 03/26/1996 | US5502734 Code transmitting method |
| 03/26/1996 | US5502713 Soft error concealment in a TDMA radio system |
| 03/26/1996 | US5502653 Testing data transmissions between fax modems through real time synchronization and resynchronization of asynchronous data |
| 03/26/1996 | US5502499 Synchronizing waveform generator |
| 03/22/1996 | CA2155998A1 Adaptive arq/fec technique for multitone transmission |
| 03/21/1996 | WO1996008908A2 Wireless telephone distribution system with time and space diversity transmission |
| 03/21/1996 | WO1996008904A1 Simultaneous demodulation and decoding of a digitally modulated radio signal |
| 03/21/1996 | WO1996008895A1 Method and apparatus for decoder optimization |
| 03/21/1996 | WO1996008889A1 Single frequency transmission network |
| 03/21/1996 | WO1996008876A1 A device and method for performing error detection on an interleaved signal portion, and a receiver and decoding method employing such error detection |
| 03/20/1996 | EP0702481A1 Loss of carrier detector in a facsimile modem |
| 03/20/1996 | EP0702476A2 Multilevel weighted transmission method and multilevel weighted transmission and reception apparatus |
| 03/20/1996 | EP0702461A1 Reducing multipath fading |
| 03/20/1996 | EP0701463A1 Method and apparatus for communicating data between medical devices to improve detectability of errors |
| 03/20/1996 | EP0631703A4 Efficient crc remainder coefficient generation and checking device and method. |
| 03/20/1996 | CN1119058A Soft error correction in a TDMA radio system |
| 03/20/1996 | CN1118956A Communication system with link margin control and method |
| 03/19/1996 | US5500864 Checksum calculation unit and method for error detection on data packets |
| 03/14/1996 | CA2340982A1 Method and apparatus for electronic distribution of digital multi-media information |
| 03/13/1996 | EP0700615A1 A method of forward error correction |
| 03/13/1996 | EP0700605A1 Equivalent circuit process for a transmission device for the bidirectional transmission of digital signals and arrangement for implementing the process |
| 03/13/1996 | CN1118561A Ethod and circuit arrangement for speech signal transmission |
| 03/13/1996 | CN1118540A Apparatus and method for correcting fault |
| 03/13/1996 | CN1118467A Processing of speech coder parameters in the receiver of a communications system |
| 03/12/1996 | US5499339 Process for determining the origin of bit errors in a data stream transmitted from a data source to a data receiver |
| 03/12/1996 | US5499272 Diversity receiver for signals with multipath time dispersion |
| 03/12/1996 | US5499254 Apparatus for error-correct decoding in a digital data communications system |
| 03/12/1996 | US5499251 Method of recovering lost bits in a digital transmission |
| 03/12/1996 | US5499247 Multiplex transmission system having plurality of nodes and common transmission line and using divided data areas |
| 03/12/1996 | US5499246 Digital radio receiver which detects when a portion of a burst is stolen for a control message |
| 03/07/1996 | WO1996007283A1 Duplicate message detection method and apparatus |
| 03/07/1996 | WO1996007260A1 Signal transmitter, signal receiver, and signal transmitting-receiving method |
| 03/07/1996 | WO1996007138A1 Equivalent circuit for several functional units |
| 03/07/1996 | WO1996002979A3 Channel hopping in a radio communications system |
| 03/06/1996 | EP0700183A2 Method for generation of bit reliability information for a digital transmission system using M-ary orthogonal modulation |
| 03/06/1996 | EP0700182A1 Apparatus for error correcting decoding in digital data communication systems |
| 03/06/1996 | EP0700174A1 Wireless local radio link telecommunications apparatus |