Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2001
05/02/2001EP1096729A1 Rate adaptive payload transmission for local area networks
05/02/2001EP1096719A2 Relay data retransmission method and system
05/02/2001EP1096718A2 Data transmission with diversity, using several modulation schemes
05/02/2001EP1096717A2 Data recovery for a wireless digital audio transmitting system
05/02/2001EP1096716A2 Data recovery for a wireless digital audio receiving system
05/02/2001EP1096715A2 Data recovery for wireless digital audio system
05/02/2001EP1096710A2 Spread code allocation method and base station in CDMA cellular network
05/02/2001EP1096696A1 A method and apparatus for uplink scheduling
05/02/2001EP1096380A1 Processor
05/02/2001EP1095529A1 Communications system handoff operation combining turbo coding and soft handoff techniques
05/02/2001EP1095480A1 Adsl test system
05/02/2001EP1095464A1 ACTIVATION OF MULTIPLE xDSL MODEMS WITH POWER CONTROL MEASUREMENT
05/02/2001EP1095461A1 Segmentation mechanism for a block encoder
05/02/2001EP0772914A4 Method and apparatus for determining burst errors in an error pattern
05/02/2001CN1293879A Method for estimating carrier-to-interference radio in radio communication system and communication device implement the method
05/02/2001CN1293871A Decoder buffer for streaming video receiver
05/02/2001CN1293502A Authority bit inverse interlace device
05/02/2001CN1065384C Apparatus and method for regulating and flutted eliminating of index on network
05/01/2001US6226771 Method and apparatus for generating error detection data for encapsulated frames
05/01/2001US6226768 Coded frame synchronizing method and circuit
05/01/2001US6226762 System and method for providing delayed start-up of an activity monitor in a distributed I/O system
05/01/2001US6226505 Automatic frequency correction apparatus and method for radio calling system
05/01/2001US6226332 Multi-pair transceiver decoder system with low computation slicer
05/01/2001US6226301 Method and apparatus for segmentation and assembly of data frames for retransmission in a telecommunications system
05/01/2001US6226299 Sanitizing fibre channel frames
05/01/2001CA2324842A1 Spread code allocation method and base station in cdma cellular
04/2001
04/28/2001CA2324185A1 A process and system for configuring repair codes for diagnostics of machine malfunctions
04/28/2001CA2322930A1 Signal combining scheme for wireless transmission systems having multiple modulation schemes
04/26/2001WO2001030091A1 Method for indicating a delinquent response to a message from a selective call device
04/26/2001WO2001030014A1 Delay insensitive communication apparatus
04/26/2001WO2001030012A1 Assembly for measurement demodulation and modulation error detection of a digital modulated receive signal
04/26/2001WO2001030011A1 An adaptive digital beamforming receiver to improve signal reception
04/26/2001WO2001029999A1 Methods and systems for robust frame type protection in systems employing variable bit rates
04/26/2001WO2001029991A2 Method, apparatus and system for high-speed transmission on fiber optic channel
04/26/2001WO2001029986A1 Optimising link quality by space and time interleaving
04/26/2001WO2001020786A8 Group chain reaction encoder with variable number of associated input data for each output group code
04/26/2001WO2001006689A8 Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station
04/26/2001WO2000078000A3 Method and apparatus for seaming of streaming content
04/26/2001WO2000067437A3 Method and system for processing a data stream with data frames
04/26/2001US20010000543 Method for decreasing the frame error rate in data transmission in the form of data frames
04/26/2001DE19951451A1 Method for protecting or securing data transmission in a data bus, involves data telegrams having variable length data field and a test sum i.e. cyclic redundancy check (CRC), which has shorter length for short data field lengths
04/25/2001EP1094630A2 Packet loss control method for real-time multimedia communications
04/25/2001EP1094629A2 Method of identifying an improved configuration for a communication system using coding gain and an apparatus therefor
04/25/2001EP1094621A2 Systems and methods for phase multiplexing in assigning frequency channels for a wireless communication network
04/25/2001EP1094321A2 A test and measurement instrument having telecommunications mask testing capability with a mask zoom feature
04/25/2001EP1094320A2 A test and measurement instrument having multi-channel telecommunications mask testing capability
04/25/2001EP1093690A1 Method and device for masking errors
04/25/2001EP1093613A1 A system and method employing a rate matching algorithm in a communication network
04/25/2001EP0820669A4 Data network switch with fault tolerance
04/25/2001CN1292958A Received signal quality determination methods and system for convolutionally encoded communication channels
04/25/2001CN1292953A Correction of signal-interference ratio measurement
04/25/2001CN1292626A Video potential flow data error control method for radio communication and computer readable medium
04/25/2001CN1292607A Repeater, monitor equipment, repeater system control method and monitoring method
04/25/2001CN1065096C Method and apparatus for detecting bit rate in variable bit rate communication
04/24/2001US6223325 Peak error detector
04/24/2001US6223324 Multiple program unequal error protection for digital audio broadcasting and other applications
04/24/2001US6223226 Data distribution system and method for distributing data to a destination using a distribution device having a lowest distribution cost associated therewith
04/24/2001US6222893 Synchronizing circuit
04/24/2001US6222877 Method for performance monitoring of data transparent communication links
04/24/2001US6222835 Method and configuration for packet-oriented data transmission in a digital transmission system
04/24/2001US6222832 Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
04/24/2001US6222830 Communication system using repeated data selection
04/24/2001CA2210603C Phase angle data-trigonometric function value converter circuit and composite diversity receiver
04/22/2001CA2323281A1 Systems and methods for phase multiplexing in assigning frequency channels for a wireless communication network
04/19/2001WO2001028180A2 Method and system for compressing and decompressing packet headers
04/19/2001WO2001028159A2 System and method to determine data throughput in a communication network
04/19/2001WO2001028148A1 A method for identifying bad frames
04/19/2001WO2001028142A1 Circuit terminating method and device
04/19/2001WO2001028127A1 Method and apparatus for minimising total transmission energy in a communication system by using channel quality
04/19/2001WO2001028124A1 Radio transceiver with velocity dependent signal quality estimation
04/19/2001WO2001027674A2 Optical monitoring device
04/19/2001WO2000074407A8 Apparatus, and associated method, for communicating packet data in a radio communication system
04/19/2001WO2000058857A3 Programmable logic controller method, system and apparatus
04/19/2001DE19949845A1 Optische Überwachungseinrichtung Optical monitoring device
04/19/2001DE19949774A1 Measuring demodulator and modulation fault meter for digital modulated reception signals
04/19/2001DE19949710A1 Error protected communication between a central unit and a control system
04/19/2001DE19949702A1 Data packet selection method for mobile radio communications system evaluates data error rates of all reception channels for selection of error-free data packet
04/19/2001DE19945840A1 Optical bus system operating method switches from unidirection transmission of information to bidirectional transmission of information when error is detected
04/19/2001CA2386735A1 Method and apparatus for minimising total transmission energy in a communication system by using channel quality
04/18/2001EP1093268A2 OFDM receiving apparatus
04/18/2001EP1093239A1 Method and apparatus for quality evaluation of cable circuit
04/18/2001EP1093185A2 Phased array spread spectrum system and method
04/18/2001EP1092343A2 Plant pot moulded from a plastic sheet
04/18/2001EP1092305A1 Verfahren und vorrichtung zum senden von informationssymbolen mittels einer mehrzahl von tragern und verfahren und vorrichtung zum empfangen von informationssymbolen
04/18/2001EP1092296A2 Air interface for telecommunications systems with cordless telecommunications between mobile and/or stationary transmitting/receiving devices
04/18/2001EP1092294A1 Method and apparatus for controlling communication system capacity
04/18/2001EP1092293A1 Method for optimising the transmission capacity available in customer access networks
04/18/2001EP1092280A1 An equalizer with channel tracker switching
04/18/2001EP1092278A1 Method and apparatus in a wireless communication system for dynamically formatting application data to be transmitted
04/18/2001CN1292193A Local network with redundancy properties, especially ethernet network and redundancy
04/18/2001CN1292191A Receiving system for OFDM
04/18/2001CN1292188A Dynamic frame size setting for multichannel transmission
04/18/2001CN1292186A Communication control method, communication method, server device, terminal, relay device, and communication system
04/18/2001CN1292180A Puncturing device and method for turbo encoder in mobile communication system
04/18/2001CN1292175A Decoding of space-time coded signals for wireless communication
04/18/2001CN1292174A Radio communication system
04/18/2001CN1291832A Self adaptive power control in wide band code division multiplexing honeycomb system and operation method
04/18/2001CN1064800C Variable rate signal transmission method and apparatus in spread spectrum communication system using coding
04/18/2001CN1064798C Protection switching apparatus and method
04/18/2001CN1064794C Multiple access up converter/modulator and method