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)
10/2003
10/02/2003US20030188218 System and method for active-active data replication
10/02/2003US20030188216 Controlling the state of duplexing of coupling facility structures
10/02/2003US20030188014 Method for transmiting messages using multipaths
10/02/2003US20030187975 Apparatus and method of reducing dataflow disruption when detecting path maximum transmission unit (PMTU)
10/02/2003US20030187934 Device and method for interconnecting distant networks through dynamically allocated bandwidth
10/02/2003US20030187622 Instrument for measuring characteristic of data transmission system with high accuracy and clock reproducing circuit used therefor
10/02/2003US20030187520 Method and apparatus for circuit breaker node software architecture
10/02/2003US20030186726 Base station and mobile station
10/02/2003US20030186715 Transferring multiple data units over a wireless communication link
10/02/2003US20030186706 Transmission of data over a radio frequency channel
10/02/2003US20030186659 VOFDM receiver correlation matrix processing using factorization
10/02/2003US20030185320 Diversity circuit demodulating OFDM-method signals and diversity receiving apparatus having said diversity circuit therein
10/02/2003US20030185318 Optimal decision metric approximation in bit-soft decisions
10/02/2003US20030185307 Image coding method and apparatus and image decoding method and apparatus
10/02/2003US20030185295 Fast computation of coefficients for a variable delay decision feedback equalizer
10/02/2003US20030185251 Multiplex transmission system capable of using ordinary network packets to transmit a plurality of 8B/10B bit streams
10/02/2003US20030185242 Apparatus and method for coding and decoding CQI information in communication system using high speed downlink packet access
10/02/2003US20030185239 Apparatus, and associated method, for forming, and operating upon, multiple-checksum-protected data packet
10/02/2003US20030185181 System and method for incremental redundancy transmission in a communication system
10/02/2003US20030185176 Noise analysis in a communication system
10/02/2003US20030185175 Channel quality measurement in data transmission using hybrid arq
10/02/2003US20030185167 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/02/2003US20030185159 Apparatus and method for determining pilot signal field position information for uplink power control in an HSDPA mobile communication system
10/02/2003US20030185151 Information processing system and information terminal thereof having a route switching function
10/02/2003US20030185150 Monitoring and control system
10/02/2003US20030185149 Expansion of telecommunications networks with automatic protection switching
10/01/2003EP1349344A2 Late frame recovery method
10/01/2003EP1349329A2 Window based stall avoidance mechanism for high speed wireless communication system
10/01/2003EP1349313A1 Apparatus and method for receiving control information over a packet data control channel in a mobile communication system
10/01/2003EP1349312A1 Error rate control device
10/01/2003EP1349306A1 Method of transmitting information between two units each capable of transmitting and receiving signals
10/01/2003EP1349305A1 Method for transmission of information between two unitseach having means for transmission and/or reception of signals
10/01/2003EP1349292A2 Apparatus and method for coding and decoding Channel Quality Indicator information in communication system using high speed downlink packet access
10/01/2003EP1349291A2 Adaptive gain control based on echo canceller performance information
10/01/2003EP1349288A1 Interference elimination apparatus and interference elimination method
10/01/2003EP1349286A1 Method for decoding a data sequence encoded with a binary convolutional code
10/01/2003EP1348271A2 Systems and methods for interference mitigation among multiple wlan protocols
10/01/2003EP1348264A1 Mimo wireless communication system
10/01/2003EP1348262A1 Method for open loop power control and bit rate selection
10/01/2003EP0898820B1 Method and apparatus for point-to-multipoint data communication with arq
10/01/2003EP0839416B1 System for synchronizing the block counter in a radio-data-system (rds) receiver
10/01/2003CN1446422A Generation of training sequence for PCM modems
10/01/2003CN1446417A Baseband processors, method and system for decoding received signal having transmitter or channel induced coupling between bits
10/01/2003CN1446410A Method and base station for data transmission from and to user stations using common timeslot
10/01/2003CN1446408A Method and apparatus for flexible data rate matching by symbol insertion for data communication system
10/01/2003CN1446020A Method and equipment for enhancing function by reserving field
10/01/2003CN1446012A Method for transmitting high speed down stream packet switched data in intelligence antenna mobile communication system
10/01/2003CN1446005A Space-time compilation code method suitable for frequency selective fading channels
10/01/2003CN1445996A Method for collecting data transmitted on transmission channel
10/01/2003CN1445968A Device and method for inserting correcting code in data flow and recreation data flow
10/01/2003CN1445960A Service quality managing system for unsymmetry digital subscriber's line
10/01/2003CN1445943A Receiving device, receiv-transmit device, receiving method, power amplifier error correcting circuit
10/01/2003CN1123263C Wireless communication device and transmission power control method
10/01/2003CN1123183C Testing device for GMSK communication device
10/01/2003CN1123180C Method and device for regulating decision threshold and sampling point of data regenerator
10/01/2003CN1123179C Method and apparatus for transmission of variable rate digital data
10/01/2003CN1123171C Automatic switching system
10/01/2003CN1123157C Method and system for protecting equipment and switching functionality in telecommunication system
10/01/2003CN1123145C Selective diversity combining
10/01/2003CN1123127C Coding and modulation method and apparatus for its implementation
10/01/2003CN1123126C Information coding method and device using error correction and error detection
09/2003
09/30/2003US6629318 Decoder buffer for streaming video receiver and method of operation
09/30/2003US6629290 Method and apparatus for automatic transmit verification
09/30/2003US6629287 Channel decoder and method of channel decoding
09/30/2003US6629286 Method and device for assessing the quality of service on transmission channels in a digital transmission system
09/30/2003US6629285 Data transmission
09/30/2003US6629284 System and method for supervised downloading of broadcast data
09/30/2003US6629272 Method and apparatus for displaying eye diagram on an error performance analyzer
09/30/2003US6629261 Enhanced data link layer selective reject mechanism in noisy wireless environment
09/30/2003US6628924 CDMA mobile communications system
09/30/2003US6628737 Signal synchronization using synchronization pattern extracted from signal
09/30/2003US6628730 Demodulating digital video broadcast signals
09/30/2003US6628725 Method and system for encoding data for transmission over a serial link
09/30/2003US6628723 Coding rate reduction for turbo codes
09/30/2003US6628722 Decoding technique in discrete multi-tone (DMT) based communications systems
09/30/2003US6628636 Method and apparatus for managing communication resources using neighbor segregation
09/30/2003US6628629 Reservation based prioritization method for wireless transmission of latency and jitter sensitive IP-flows in a wireless point to multi-point transmission system
09/30/2003US6628621 Multichannel-capable bit error rate test system
09/30/2003US6628326 Wireless communication system for transmitting images from an enabled electronic camera to receiver
09/25/2003WO2003079708A1 Detecting a hidden node in a wireless local area network
09/25/2003WO2003079604A1 Method and apparatus for optimizing repeated communications in a multiplexer network
09/25/2003WO2003079603A1 Method and apparatus for controlling flow of data in a communication system
09/25/2003WO2003079602A1 A method of adaptive multiple-chanel error control character for wireless data transmission
09/25/2003WO2003079601A1 Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
09/25/2003WO2003079598A1 Radio terminal device, transmission directivity control method, and transmission directivity control program
09/25/2003WO2003079595A1 A method of full speed turbo space-time block coding and the apparatus
09/25/2003WO2003079577A2 Method and apparatus for reducing inter-channel interference in a wireless communication system
09/25/2003WO2003079576A2 Method and apparatus for reducing interference with outer loop power control in a wireless communication system
09/25/2003WO2003079560A2 Intelligent bandwidth management
09/25/2003WO2003079556A1 System and method for forward error correction
09/25/2003WO2003079511A1 Circuit protection system
09/25/2003WO2003056716A3 Interleaving for multiplexed data
09/25/2003WO2003051083A3 System and method for maximizing capacity in a telecommunications system
09/25/2003WO2003041323A8 Adsl pre-qualification method comprising echo-canceller optimisation with maximum selectivity
09/25/2003WO2003036886A3 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
09/25/2003WO2003034646A3 Method and apparatus for channel quality measurements
09/25/2003WO2003030473A3 Method and system for improving data throughput
09/25/2003WO2003024039A3 Power source regulation along a transmission line with feedback loop
09/25/2003WO2003021372A3 System and method for providing two-way communications network transmissions over internet protocol
09/25/2003WO2002023739A3 Method and apparatus for decoding of turbo encoded data
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