Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
07/2003
07/24/2003WO2003061203A1 Addressing in wireless local area networks
07/24/2003WO2003061183A1 Method and apparatus for frame delimitation in arq systems
07/24/2003WO2003061182A1 Acknowledgement of reception of downlink messages
07/24/2003WO2003061181A1 Hybrid arq method based upon product code
07/24/2003WO2003061180A1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system
07/24/2003WO2003061179A1 Unequal error protection using forward error correction based on reed-solomon codes
07/24/2003WO2003061178A2 Electronic transmitter/receiver comprising a bit deleting device and an interleaver
07/24/2003WO2003061172A1 Adaptable forward link data rates in communications systems for mobile platforms
07/24/2003WO2003061164A2 Dispersion compensation in optical communications systems
07/24/2003WO2003061149A1 Frequency hopping spread spectrum communications system
07/24/2003WO2003061138A1 Method and apparatus for weighted non-binary repeat accumulate coding and space-time coding
07/24/2003WO2003061137A2 Robust signal coding
07/24/2003WO2003060533A1 Device for testing lsi to be measured, jitter analyzer, and phase difference detector
07/24/2003WO2003001731A8 Cooperative code-enhanced multi-user communications system
07/24/2003WO2002056529A9 Distribution processing and criteria-based dynamic modification of data-flow map
07/24/2003WO2002045327A3 Method and apparatus for transmitting data traffic on a wireless communication channel
07/24/2003WO2002030022A3 Systems and methods for interference mitigation among multiple wlan protocols
07/24/2003US20030140304 Method and apparatus for coding bits of data in parallel
07/24/2003US20030140303 Dual chien search blocks in an error-correcting decoder
07/24/2003US20030140302 Chien search cell for an error-correcting decoder
07/24/2003US20030140301 Intra-decoder component block messaging
07/24/2003US20030140298 Broadcast in a wireless communications system
07/24/2003US20030140296 Method of improving system performance in a wireless network by making requests without acknowledgement
07/24/2003US20030140281 System and method for memory failure recovery using lockstep processes
07/24/2003US20030140274 Hazard mitigation in medical device
07/24/2003US20030140268 Signal validation and arbitration system and method
07/24/2003US20030140124 TCP offload device that load balances and fails-over between aggregated ports having different MAC addresses
07/24/2003US20030140069 System and method for using ancillary processors and storage to speed time critical data capture
07/24/2003US20030139927 Block processing in a maximum a posteriori processor for reduced power consumption
07/24/2003US20030139145 Data transmitting method and apparatus for guaranteeing quality of service in a data communication system
07/24/2003US20030138065 Power and confidence ordered low complexity soft turbomud with voting system
07/24/2003US20030138059 Communication Systems with hybrid automatic repeat requests (HARQ) and rate matching
07/24/2003US20030138058 Diversity coded OFDM for high data-rate communication
07/24/2003US20030138056 Digital radio communication system
07/24/2003US20030138053 Time reversal communication system
07/24/2003US20030138039 Combined feed forward and blind equalizer
07/24/2003US20030138038 Echo and near end cross talk reduction
07/24/2003US20030138035 Voting system for improving the performance of single-user decoders within an iterative multi-user detection system
07/24/2003US20030137990 Apparatus for extraneous information removal and end mark insertion of an N-byte wide data stream of unknown length
07/24/2003US20030137970 System and method for improved synchronization in a wireless network
07/24/2003US20030137966 Method for improved media quality feedback
07/24/2003US20030137958 Spread spectrum communication device and spread spectrum communication method
07/24/2003US20030137957 Radio transmitting and receiving device and radio communication system
07/24/2003US20030137955 Method and apparatus for transmitting and receiving information about forward channel status in a multi-carrier mobile communication system
07/24/2003US20030137939 Method and apparatus for controlling the flow of data between servers using optimistic transmitter
07/24/2003US20030137931 Method for operating a mobile radio network
07/24/2003US20030137928 Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting
07/24/2003US20030137926 STFBC coding/decoding apparatus and method in an OFDM mobile communication system
07/24/2003CA2473233A1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system
07/24/2003CA2471848A1 Dispersion compensation in optical communications systems
07/23/2003EP1330093A2 Multiresolution transmission
07/23/2003EP1330092A2 Multiresolution transmission
07/23/2003EP1330090A2 Multiresolution transmission with multicarrier modulation
07/23/2003EP1330089A2 Multiresoltion transmission and error correction coding with multicarrier signals
07/23/2003EP1330088A2 Multiresolution transmission
07/23/2003EP1330064A2 Information communication apparatus and information communication method
07/23/2003EP1330062A1 Method and apparatus for weighted non-binary repeat coding and space-time coding
07/23/2003EP1330045A1 Transmitter and receiver of spectrum spread communication system, and modulation and demodulation methods thereof
07/23/2003EP1330040A2 Interleaving apparatus and method for a communication system
07/23/2003EP1329126A2 Method and apparatus for high rate and low delay packet data transmissions
07/23/2003EP1329119A1 Methods and a user equipment for identifying transport blocks that are not directed to the user equipment
07/23/2003EP1329068A2 Method of reconfiguration of radio parameters based on communication channel monitoring
07/23/2003EP1329066A2 Method and apparatus for determining a data rate in a high rate packet data wireless communications system
07/23/2003EP1329033A1 Diversity Receiver for Radio Communications
07/23/2003EP1329025A1 Quasi error free (qef) communication using turbo codes
07/23/2003EP1329024A1 Method and device for channel coding
07/23/2003EP1169822B1 Data transmission method and apparatus
07/23/2003EP0860071A4 System and method for multiplexing a spread spectrum communication system
07/23/2003CN1432220A Sliced bandwidth distortion prediction
07/23/2003CN1432215A Multiplexing-interleaving and demultiplexing-deinterleaving
07/23/2003CN1432214A Method and appts. for puncturing code symbols in communications system
07/23/2003CN1432213A Method and appts. for recovery of particular bits of received frame
07/23/2003CN1432212A Method and appts. for puncturing code symbols in communications system
07/23/2003CN1431840A Data communication terminal appliance and method of changing data communication rate using such appliance
07/23/2003CN1431839A Method and equipment of transmitting confirmed signal
07/23/2003CN1431825A Digit television system with partial corresponding structure decoder
07/23/2003CN1431794A Multiplexer communication system and method thereof
07/23/2003CN1431784A Timer based blockage avoidance mechanism in high speed wireless communication system
07/23/2003CN1431781A Decoder having fast decoder and Read solomon decoder and its method
07/23/2003CN1115941C Method and appts. for processing text contg. essential part and not essential part
07/23/2003CN1115875C NTSC co-channel interference detectors responsive to received Q-channel signals in digital TV signal receivers
07/23/2003CN1115874C Circuit and method for adaptively calculating decision error of digital signal in digital modulation system
07/23/2003CN1115846C Local network with redundancy properties, esp. ethernet network and redundancy management appts
07/23/2003CN1115830C Method for recognizing random access in public wireless channel
07/23/2003CN1115814C Modulation signal generator for wide band CDMA radio local loop system
07/23/2003CN1115812C Method and appts. for processing data from multiple source
07/23/2003CN1115568C Position determination using multiple base station signal
07/22/2003US6598229 System and method for detecting and correcting a defective transmission channel in an interactive information distribution system
07/22/2003US6598205 Memory-based shuffle-exchange traceback for gigabit ethernet transceiver
07/22/2003US6598203 Parallel punctured convolutional encoder
07/22/2003US6598202 Turbo interleaving apparatus and method
07/22/2003US6598200 Method and apparatus for frequency domain data frame transmission
07/22/2003US6598198 Deinterleaving device that releases a plurality of types of interleaving simultaneously
07/22/2003US6598189 Method and apparatus for determining the rate and quality of received data in a variable rate digital communication system
07/22/2003US6598081 Method and apparatus for eliminating use of a transfer protocol on a proxied connection
07/22/2003US6597921 Method and system for protocol feature communication
07/22/2003US6597894 Radio communication device and method of controlling transmission rate
07/22/2003US6597754 Compensation of frequency pulling in a time-division duplexing transceiver
07/22/2003US6597751 Method of displaying signals in the presence of inter symbol interference
07/22/2003US6597750 Opposite polarization interference cancellation in satellite communication
1 ... 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 ... 1035