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
07/09/2003CN1429037A Processor duplex apparatus based on real time operation system in mobile communication system and its method
07/09/2003CN1428949A Transmission control method for high-speed data service when changing service small zone
07/09/2003CN1428948A Upward signal transmitting and receiving method in high-speed data access system
07/09/2003CN1114331C Channel allocation method and circuit for testing trunk line in radio communication system
07/09/2003CN1114297C Receiving method for automatic re-sending request based on TURBO code-mixing
07/08/2003US6591383 Bit error rate detection
07/08/2003US6591380 Means for comparing sent data on the transmission side of a network in a highly reliable distributed system
07/08/2003US6591212 Method for testing continuity of ISUP relay call
07/08/2003US6590997 Files and methods employing common information in both header and steganographic embedding
07/08/2003US6590942 Least squares phase fit as frequency estimate
07/08/2003US6590939 Reception method and a receiver
07/08/2003US6590895 Adaptive retransmission for error control in computer networks
07/08/2003US6590893 Adaptive transmission system in a network
07/08/2003US6590885 IP-flow characterization in a wireless point to multi-point (PTMP) transmission system
07/08/2003US6590884 Method and apparatus providing spatial diversity within an indoor network
07/08/2003US6590882 Multiplexing/demultiplexing schemes between wireless physical layer and link layer
07/08/2003US6590870 Transmission of alternating delimiter code to achieve byte alignment when using in-band digital code sequences to remotely provision network interface device terminating local loop
07/08/2003US6590860 Receiving device and signal receiving method
07/08/2003US6590462 Noise code string generator and CN controller comprising it
07/08/2003CA2275520C Wireless transmission method for antenna arrays, having improved resistance to fading
07/08/2003CA2176401C A high-data-rate wireless local-area network
07/03/2003WO2003055266A1 Acknowledging missed messages broadcast on a control channel
07/03/2003WO2003055258A1 Method for transmitting packet switched data in a cellular radiocommunication system during cell change
07/03/2003WO2003055252A1 Radio communication system and transmitter
07/03/2003WO2003055195A2 System and method for rate enhanced shdsl
07/03/2003WO2003055160A2 Partitioning of the components of a transceiver unit for realization in an ic
07/03/2003WO2003055142A1 Efficient multicasting for packet data systems
07/03/2003WO2003055131A2 Anti-pirate method for the distribution of digital content
07/03/2003WO2003055124A1 Packet data re-transmission with separate retransmission transmitter
07/03/2003WO2003055123A1 Adaptive multi-mode harq system and method
07/03/2003WO2003055122A1 Method and system for reduced memory hybrid automatic repeat request
07/03/2003WO2003055099A1 Parameter estimation for adaptive antenna system
07/03/2003WO2003055097A2 Method and base station for providing phase-shift transmit diversity
07/03/2003WO2003039058A3 Estimation of channel parameters using re-encoding
07/03/2003WO2003028277A3 Method and apparatus for efficient use of communication resources in a cdma communication system
07/03/2003WO2002103610A3 Routing algorithms in a mobile ad-hoc network
07/03/2003WO2002052760A3 Method and apparatus for efficient link redundancy
07/03/2003WO2000064131A3 Predicting performance of telephone lines for data services
07/03/2003US20030126552 Dynamic parity inversion for I/O interconnects
07/03/2003US20030126551 Hybrid automatic repeat request system and method
07/03/2003US20030126548 Method for obtaining from a block turbo-code an error correcting code of desired parameters
07/03/2003US20030126547 Structured data communication with backwards compatability
07/03/2003US20030126546 Decoding method, decoding apparatus and digital transmission system of product code
07/03/2003US20030126545 Non-linear code-division multiple access technology with improved detection algorithms and error correction coding
07/03/2003US20030126541 Data decoding method
07/03/2003US20030126539 Transport channel interleaving
07/03/2003US20030126536 Delay sensitive adapative quality control loop for rate adaptation
07/03/2003US20030126535 Method and apparatus for signaling an error condition to an agent not expecting a completion
07/03/2003US20030126514 Method and system for dynamically adjusting transmit and receive parameters for handling negative acknowledgments in reliable multicast
07/03/2003US20030126499 Method and apparatus for storing main data with two checkup data
07/03/2003US20030126492 Increasing data throughput on a wireless local area network in the presence of intermittent interference
07/03/2003US20030126270 System and method for robust parsing of multiple-frane protocol messages
07/03/2003US20030126238 Data communications system, data sender, data receiver, data communications method, and computer program
07/03/2003US20030125888 Jitter estimating device and estimating method
07/03/2003US20030125066 Network with adaptation of the modulation method
07/03/2003US20030125061 Downlink access control
07/03/2003US20030125056 Window based stall avoidance mechanism for high speed wireless communication system
07/03/2003US20030125051 Acknowledgement of reception of downlink messages
07/03/2003US20030125040 Multiple-access multiple-input multiple-output (MIMO) communication system
07/03/2003US20030125003 Beamsteering control system for a vehicle radio receiver
07/03/2003US20030123877 System and method for increasing bandwidth efficiency and throughput of a data transmission network
07/03/2003US20030123598 Multi-channel adapative quality control loop for link rate adaptation in data packet communications
07/03/2003US20030123595 Multi-pass phase tracking loop with rewind of future waveform in digital communication systems
07/03/2003US20030123585 Receiver with DFE and viterbi algorithm for block code transmission
07/03/2003US20030123582 Joint equalization, soft-demapping and phase error correction in wireless system with receive diversity
07/03/2003US20030123578 Method for determining connection quality, and a receiver
07/03/2003US20030123577 Apparatus and method for M-ary demodulation in a digital communication system
07/03/2003US20030123562 Adaptive modem, pragmatic decoder and decoding method
07/03/2003US20030123481 Enhancements for TCP performance enhancing proxies
07/03/2003US20030123477 Adapative quality control loop for link rate adaptation in data packet communications
07/03/2003US20030123470 Apparatus and method for transmitting/receiving a high speed-shared control channel in a high speed downlink packet access communication system
07/03/2003US20030123464 Method for controlling error of internet fax data
07/03/2003US20030123444 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied
07/03/2003US20030123417 Modulation-dependant transport channel configuration
07/03/2003US20030123416 Interleaving for multiplexed data
07/03/2003US20030123415 Transport format combination indicator signalling
07/03/2003US20030123414 Frame structure for variable rate wireless channels transmitting high speed data
07/03/2003US20030123412 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication system using this method
07/03/2003US20030123410 Compensating forward link speed
07/03/2003US20030123409 Apparatus and method for multiplexing/demultiplexing transport channels in a CDMA communication system
07/03/2003US20030123403 Timer based stall avoidance mechanism for high speed wireless communication system
07/03/2003US20030123394 Flow control between performance enhancing proxies over variable bandwidth split links
07/03/2003US20030123383 OFDM multiple sub-channel communication system
07/03/2003US20030123382 Adaptive spreading factor based on power control
07/03/2003US20030121642 Cascadable dual fan controller
07/03/2003DE20121799U1 Creating optimal codes in CDMA mobile communication system, involves generating (2k-2t) first order Reed-Muller codes from 2k first order Reed-Muller codes, based on k input information bits
07/03/2003CA2469210A1 Efficient multicasting for packet data systems
07/03/2003CA2468663A1 Method and base station for providing phase-shift transmit diversity
07/02/2003EP1324558A1 Multiresolution broadcast transmitter and method using Gaussian trellis shaping to reduce average signal power and corresponding multi-stage decoder
07/02/2003EP1324555A2 System and method for regenerating data with monitoring and optimization using forward error correction information
07/02/2003EP1324528A1 Apparatus and method for flexible data rate matching
07/02/2003EP1324527A1 Interleaving apparatus and method for symbol mapping in an HSDPA mobile communication system
07/02/2003EP1324521A1 Data communication apparatus with distributed traffic protection switching system
07/02/2003EP1323269A2 Segmental deinterlacing
07/02/2003EP1323262A1 Method for transmitting messages using multipaths
07/02/2003EP1323256A2 Multi strata system
07/02/2003EP1323244A1 Method and apparatus for signal integrity verification
07/02/2003EP1323235A2 Method and apparatus for encoding of linear block codes
07/02/2003EP1277308A4 Architecture and method for automatic distributed gain control for modem communications over passive multipoint networks
07/02/2003EP1256183A4 Data mode signaling system for pcm modem adaptation
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