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)
06/2005
06/14/2005US6907443 Magnitude comparator
06/14/2005US6907303 Switching circuit for board duplication apparatus
06/14/2005US6907259 Radio transceiver
06/14/2005US6907244 Hand-off between ultra-wideband cell sites
06/14/2005US6907125 Apparatus and method for processing information and correcting an error in a decrypted error correction code
06/14/2005US6907086 Frequency diverse single carrier modulation for robust communication over in-premises wiring
06/14/2005US6907084 Method and apparatus for processing modulation symbols for soft input decoders
06/14/2005US6907072 Moving image encoding apparatus
06/14/2005US6907066 Arrangement for reducing transmitted jitter
06/14/2005US6907063 Mobile station, a method of transmitting electronic information, and a communications system
06/14/2005US6907062 PRBS generator selection in modem communication
06/14/2005US6907048 Method and apparatus for transporting ethernet data packets via radio frames in a wireless metropolitan area network
06/14/2005US6907030 System and method for decoding multiplexed, packet-based signals in a telecommunications network
06/14/2005US6907020 Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks
06/14/2005US6907011 Quiescent reconfiguration of a routing network
06/14/2005US6907009 Rate matching calculation method and rate matching apparatus
06/14/2005US6907005 Flexible ARQ for packet data transmission
06/14/2005US6906999 Receiver decoding algorithm to allow hitless N+1 redundancy in a switch
06/14/2005US6906996 Multiple modulation wireless transmitter
06/14/2005CA2338077C Retransmission procedure and apparatus for handshaking protocol
06/14/2005CA2252693C A call-setup method in a digital cellular radio communication system
06/09/2005WO2005053260A1 Reception device and transmission device
06/09/2005WO2005053218A1 A method for interleaving data in packet-based communications and a system thereof
06/09/2005WO2005053217A1 Message error verification using checking with hidden data
06/09/2005WO2005053216A2 Methods and systems for reliable distribution of media over a network
06/09/2005WO2005053215A1 Error correction method and apparatus for low density parity check
06/09/2005WO2005053214A1 Method to efficiently generate the row and column index for half rate interleaver in gsm
06/09/2005WO2005053213A1 Method of generating parity information using low density parity check
06/09/2005WO2005053212A1 Method and device for increasing the capacity of non-spread transmission systems
06/09/2005WO2005053210A2 Reduction of wireless links noise injection to a cable modem
06/09/2005WO2005053208A2 Method of operating in a network in which a plurality of stations communicate over a shared medium
06/09/2005WO2005053206A2 A wireless ofdm receiver using ffts with an antenna array
06/09/2005WO2005053188A1 Apparatus and method for controlling a forward data rate in a mobile communication system
06/09/2005WO2005034454B1 Voice over ip media gateway
06/09/2005WO2005022883A3 Method of controlling transmission power of retransmission packet and mobile terminal using the same
06/09/2005WO2005018187A3 Adaptive bit loading with low density parity check forward error correction
06/09/2005WO2004109933A3 Ultra-wideband communication system and method
06/09/2005WO2004100566A3 Harq ack/nak coding for a communication device during soft handoff
06/09/2005WO2004075496A3 Faster frame error detection in a cdma network
06/09/2005US20050125713 Server system for performing communication over wireless network and communication method thereof
06/09/2005US20050123427 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system
06/09/2005US20050123082 Method and apparatus for identification of transmission antenna diversity in a receiver
06/09/2005US20050123044 Systems and methods for detecting scene changes in a video data stream
06/09/2005US20050123030 Systems and methods for loop length and bridged tap length determination of a transmission line
06/09/2005US20050123028 Adaptive margin and band control
06/09/2005US20050123027 DSL system estimation and parameter recommendation
06/09/2005US20050123024 Ultra-wideband communication system and method
06/09/2005US20050123005 Rate matching method and apparatus for multiplexing channels having different transmission time intervals in a mobile communcation system
06/09/2005US20050122995 Communication device and method
06/09/2005US20050122925 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
06/09/2005US20050122919 Wireless communication method and system for managing the association and deassociation of a wireless transmit/receive unit
06/09/2005US20050122912 Link adaptation method using feedback information for wireless communication system
06/09/2005US20050122910 System and method for determining whether a network destination is reachable
06/09/2005US20050122909 Method and mechanism for providing computer programs with computer system events
06/09/2005US20050122906 Policing device
06/09/2005US20050122901 Method for controlling access to a shared wireless medium for several connections
06/09/2005US20050122898 HARQ method for guaranteeing QoS in a wireless communication system
06/09/2005US20050122896 Apparatus and method for canceling interference signal in an orthogonal frequency division multiplexing system using multiple antennas
06/09/2005US20050122877 Information reproduction apparatus and method using maximum likelihood decoding
06/09/2005DE10353793A1 Verfahren zur Verbesserung der Wiedergabequalität bei paketorientierter Übertragung von Audio-/Video-Daten A method for improving the rendering quality in packet-based transmission of audio / video data
06/09/2005DE10349566A1 Verfahren und Vorrichtung zur Schätzung von Kanaleigenschaften eines Übertragungskanals Method and apparatus for estimating channel characteristics of a transmission channel
06/09/2005DE10206068B4 System zur Übertragung von digitalen Daten zwischen Komponenten eines Steuerungssystems System for transmitting digital data between components of a control system
06/09/2005CA2806708A1 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
06/09/2005CA2547555A1 Method and device for increasing the capacity of non-spread transmission systems
06/09/2005CA2546574A1 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
06/09/2005CA2480978A1 Distributed architecture for deploying multiple wireless local-area networks
06/08/2005EP1538812A1 System for redundantly exchanging information parts
06/08/2005EP1538802A2 Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system
06/08/2005EP1538800A1 Tranceiver and method of echo reduction using power allocation and rate control
06/08/2005EP1538773A2 Nonsystematic repeat-accumulate codes for encoding and decoding information in a communication system
06/08/2005EP1538772A1 Apparatus and method for transmitting data using eigenvector selection in MIMO mobile communication systems
06/08/2005EP1538771A2 Data transmission/reception apparatus and method for improving performance in a mobile communication system using space-time trellis code
06/08/2005EP1538770A2 Rate matching method and apparatus for multiplexing channels having different transmission time intervals in a mobile communication system
06/08/2005EP1538757A2 Rate matching and channel interleaving for a communications system
06/08/2005EP1537751A2 Communication device and method for frame reconstruction among soft handoff legs
06/08/2005EP1537750A1 Method for determining the envelope of a modulated signal
06/08/2005EP1537697A1 Method and device for rapid detection of transmission errors
06/08/2005EP1537696A1 Rate control protocol for long thin transmission channels
06/08/2005EP1537674A2 Method of forward error correction
06/08/2005EP1537673A2 Method of interleaving/deinterleaving in a communication system
06/08/2005EP1537672A1 Speed and memory optimised interleaving
06/08/2005EP1537650A1 Groupwise successive interference cancellation for block transmission with reception diversity
06/08/2005EP1537622A2 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements
06/08/2005EP1516432A4 Method and receiver for processing a multi-user signal
06/08/2005EP1382151B1 Method for testing the error ratio of a device
06/08/2005CN1625916A Information notification method, mobile communication system, base station, and mobile station
06/08/2005CN1625867A Method system and equipment for service selection through radio local area network
06/08/2005CN1625864A Selecting a packet data serving node for multi-cast/broadcast services
06/08/2005CN1625861A 数据错误控制方法 Data error control method
06/08/2005CN1625860A Adaptive weighted space time transmitting diversity method and its system
06/08/2005CN1625859A Forward error correction coding in Ethernet networks
06/08/2005CN1625856A Method for scrambling packet data using variable slot length and apparatus thereof
06/08/2005CN1625855A Communication system, base station and mobile station
06/08/2005CN1625852A Interleaving for multiplexed data
06/08/2005CN1625848A Method and apparatus for adjusting power control setpoint in a wireless communication system
06/08/2005CN1625262A Framing method based on LDPC
06/08/2005CN1625221A Image forming device, pattern forming method and its program
06/08/2005CN1625174A Local network transmission control method
06/08/2005CN1625164A Apparatus and method for transmitting/receiving channel quality information of subcarriers in an orthogonal frequency division multiplexing system
06/08/2005CN1625157A Policing device
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