| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 01/31/2001 | CN1282159A System structure for receiving split phase code and making optimum detection and its method |
| 01/31/2001 | CN1282149A Turbo-code error correcting decoder, turbo-code error correcting decoding method, turbo-code decoder and system thereof |
| 01/31/2001 | CN1061495C A message transmission system and method and radiocommunication system |
| 01/30/2001 | US6182264 Smart dynamic selection of error correction methods for DECT based data services |
| 01/30/2001 | US6182263 Apparatus for generating, recording and transmitting an error product code block having an improved check code arrangement |
| 01/30/2001 | US6181749 Diversity reception apparatus |
| 01/30/2001 | US6181745 Process for monitoring the quantization quality in digital radio or television transmission systems |
| 01/30/2001 | US6181730 Pull-in circuit for pseudo-random pattern |
| 01/30/2001 | US6181714 Multi-carrier transmission systems |
| 01/30/2001 | US6181704 Method and apparatus for input/output link retry, failure and recovery in a computer network |
| 01/30/2001 | US6181700 Data transfer device having retransmission control function |
| 01/30/2001 | US6181686 Automatic data transfer mode control |
| 01/30/2001 | US6181676 System protection switching |
| 01/25/2001 | WO2001006710A1 Dynamic bandwidth negotiation scheme for wireless computer networks |
| 01/25/2001 | WO2001006695A1 Method and apparatus for channel estimation with transmit diversity |
| 01/25/2001 | WO2001006694A2 Method and apparatus for efficient data transmission in a voice-over-data communication system |
| 01/25/2001 | WO2001006693A1 Method and device for generating a channel and subscriber-coded message signal |
| 01/25/2001 | WO2001006689A1 Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station |
| 01/25/2001 | WO2001006676A1 Method for performance monitoring of data transparent communication links |
| 01/25/2001 | WO2000062468A3 Flexible radio link control protocol |
| 01/25/2001 | WO2000054437A3 Method and apparatus for maximizing the use of available capacity in a communication system |
| 01/25/2001 | WO2000052868A3 A method and a device for re-transmitting data transfer packets |
| 01/25/2001 | DE3645360C2 Digital multi-user radio telephone system |
| 01/25/2001 | DE19960422C1 Faulty detector detection method for centralized alarm system e.g. fire alarm system, uses current-modulated data supplied by interrogated detectors to central evaluation point with controlled switch opening for fault location |
| 01/25/2001 | CA2379854A1 Dynamic bandwidth negotiation scheme for wireless computer networks |
| 01/25/2001 | CA2379805A1 Method and apparatus for efficient data transmission in a voice-over-data communication system |
| 01/24/2001 | EP1071299A1 System for monitoring the state of a link between a master station and a slave station |
| 01/24/2001 | EP1071244A2 Communication network with redundant paths |
| 01/24/2001 | EP1071240A2 Apparatus and method for data transmission with controlled generation of interference signals for testing purposes |
| 01/24/2001 | EP1071239A1 Automatic repeat request protocol for radio data communications |
| 01/24/2001 | EP1071238A2 Universal modem for digital video, audio and data communications |
| 01/24/2001 | EP1071237A2 Universal modem for digital video, audio and data communications |
| 01/24/2001 | EP1071236A2 Universal modem for digital video, audio and data communications |
| 01/24/2001 | EP1071235A2 Universal modem for digital video, audio and data communications |
| 01/24/2001 | EP1071159A2 A two-way paging system and apparatus |
| 01/24/2001 | EP1071076A1 Communication system, receiver, device and method for channel error correction |
| 01/24/2001 | CN1281561A Waveform and frame structure for fixed wireless loop synchronous CDMA communications system |
| 01/24/2001 | CN1281299A Communication system, receiver, device and method of correcting error of information channel |
| 01/24/2001 | CN1061194C Superhigh-speed bit-error sampling and testing method and its instrument |
| 01/23/2001 | US6178535 Method for decreasing the frame error rate in data transmission in the form of data frames |
| 01/23/2001 | US6178530 Addressing scheme for convolutional interleaver/de-interleaver |
| 01/23/2001 | US6178317 System and method for mitigating intermittent interruptions in an audio radio broadcast system |
| 01/23/2001 | US6178209 Method of estimating trellis encoded symbols utilizing simplified trellis decoding |
| 01/23/2001 | US6178196 Combined interference cancellation and maximum likelihood decoding of space-time block codes |
| 01/23/2001 | US6178194 Cellular mobile telephone system |
| 01/23/2001 | US6178165 Communication system |
| 01/23/2001 | US6178161 Communications methods and apparatus |
| 01/23/2001 | CA2167945C Method and system for automatic optimization of data throughput using variable packet length and code parameters |
| 01/23/2001 | CA2102327C Double buffer scheme for variable length decoder |
| 01/21/2001 | CA2314467A1 System for secure data transfer between at least two stations connected by a radio data transmission network |
| 01/21/2001 | CA2314441A1 System for data exchanges between a master station and various slave stations connected by a radio data transmission network |
| 01/18/2001 | WO2001005183A1 Base station device and method for preventing degradation of circuit quality |
| 01/18/2001 | WO2001005160A1 Multimedia information communication device and its method |
| 01/18/2001 | WO2001005121A1 Technique for providing a secure link in a mobile communication system |
| 01/18/2001 | WO2001005100A1 Tdma/tdd access method for a wireless transmission system |
| 01/18/2001 | WO2001005099A1 Tcp/ip-centric qos-aware access frame in a wireless transmission system |
| 01/18/2001 | WO2001005098A1 Tcp/ip packet-centric wireless transmission system architecture |
| 01/18/2001 | WO2001005088A1 Controlled antenna diversity |
| 01/18/2001 | WO2001005080A1 Apparatus and method for releasing reverse common channel in cdma communication system |
| 01/18/2001 | WO2001005077A1 Data transmission system from plural sources |
| 01/18/2001 | WO2001005061A1 Method for transmitting a sequence of symbols |
| 01/18/2001 | WO2001005060A1 Transmit diversity transmitter and receiver for radio communications systems |
| 01/18/2001 | WO2001005059A1 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system |
| 01/18/2001 | WO2001005040A1 Address generating device for use in multi-stage channel interleaver/deinterleaver |
| 01/18/2001 | WO2000064130A3 Determining the physical structure of subscriber lines |
| 01/18/2001 | WO2000060797A3 Selective repeat arq with efficient utilization of bitmaps |
| 01/18/2001 | WO2000060796A3 Ordering of long transport channels and short transport channels |
| 01/18/2001 | WO2000038358A3 System and method for error detection in data broadcast transmissions using a plurality of monitoring receivers |
| 01/18/2001 | DE19931236A1 Verfahren zur Zuweisung von Übertragungskapazität zu Verbindungen in einem Funk-Kommunikationssystem A method for allocating transmission capacity on links in a radio communication system |
| 01/18/2001 | CA2379122A1 Transmit diversity transmitter and receiver for radio communications systems |
| 01/17/2001 | EP1069798A1 Universal mobile telephone system network with improved rate matching method |
| 01/17/2001 | EP1069747A2 Data transmission in a duplicated communication network |
| 01/17/2001 | EP1069735A2 A sender initiated recovery algorithm (SIRA) for the layer 2 tunneling protocol (L2TP) |
| 01/17/2001 | EP1069724A1 Macro-diversity transmission in a mobile communications system |
| 01/17/2001 | EP1069723A2 Method for wireless differential communication using multiple transmitter antennas |
| 01/17/2001 | EP1069722A2 Wireless communication system and method having a space-time architecture, and receiver for multi-user detection |
| 01/17/2001 | EP1069721A2 Apparatus and method for setting a data rate in a wireless communication system |
| 01/17/2001 | EP1069707A1 Transmit diversity transmitter and receiver for radio communications systems |
| 01/17/2001 | EP1069698A2 Hit-less switching pointer aligner apparatus and method |
| 01/17/2001 | EP1068695A1 Method for protecting an electronic cryptographic set with secret key against cryptanalytical attack |
| 01/17/2001 | EP1068694A1 An interleaving scheme for blocks in a packet switched system |
| 01/17/2001 | EP0852853A4 Cellular communication system with multiple code rates |
| 01/17/2001 | CN1280725A Unequal error protection in coded modulation schemes |
| 01/17/2001 | CN1280720A Coding and modulation method and apparatus for its implementation |
| 01/17/2001 | CN1280696A Voice paging protocol |
| 01/17/2001 | CN1280448A System and method for business processing start procedure of chain circuit and medium access control layer |
| 01/17/2001 | CN1280425A Power controlling method in communication system for each user with multiple business channels |
| 01/17/2001 | CN1280369A Error correcting method for high density optic disk |
| 01/17/2001 | CN1280339A Serial data communication method and device |
| 01/16/2001 | US6175944 Methods and apparatus for packetizing data for transmission through an erasure broadcast channel |
| 01/16/2001 | US6175943 Apparatus for controlling addresses of symbol data for error correction |
| 01/16/2001 | US6175940 In-flight programmable spacecraft error correction encoder |
| 01/16/2001 | US6175600 System for detecting the presence of a digital signal carrier wave, and a receiver including such a system |
| 01/16/2001 | US6175590 Method and apparatus for determining the rate of received data in a variable rate communication system |
| 01/16/2001 | US6175557 Layer 2 protocol in a cellular communication system |
| 01/16/2001 | US6175555 Transmit/receive compensation |
| 01/16/2001 | US6175550 Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof |
| 01/16/2001 | CA2288578A1 Hit-less switching pointer aligner apparatus and method |
| 01/11/2001 | WO2001003369A1 Rate matching device and method for a data communication system |
| 01/11/2001 | WO2001003366A1 Apparatus and method for encoding/decoding transport format combination indicator in cdma mobile communication system |