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)
12/2007
12/26/2007CN101094045A Method for transmitting correct reply message and / or error reply message
12/26/2007CN101094044A Method and device for quantizing bits
12/26/2007CN101094043A Wireless digital receiving set based on AVS source coding
12/26/2007CN101094042A Wireless digital transmitting set based on AVS source coding
12/26/2007CN101094022A Transmitter, communication system, and communication method
12/26/2007CN101093534A Method for identifying data of electronic label on truck in high speed
12/26/2007CN100358378C An adjusting apparatus and method for array antenna send-receive channel
12/26/2007CN100358300C Network element restart detecting method
12/26/2007CN100358280C A network security appliance and realizing method thereof
12/26/2007CN100358277C A method for preventing state variable from abnormal update
12/26/2007CN100358276C Defect signalling used for HW supported protective switching in photo cross connecting system
12/26/2007CN100358275C Semi-reliable ARQ method and device thereof
12/26/2007CN100358265C Method for processing shared sub-packets in a communication system
12/26/2007CN100358259C Site diversity method, method for feceiving digital satellite broadcast, and receiver for digital satellite broadcast
12/26/2007CN100358255C Affirmation information power control method for automatic retransmission request system
12/26/2007CN100358253C Method for regulating emission power of automatic retransmitting request system
12/26/2007CN100358252C Data rate regulating device and system thereof
12/26/2007CN100357954C Anticollision method that marks the time slots
12/26/2007CN100357935C Universal flutter analysing system and method
12/26/2007CN100357922C A general input/output architecture, protocol and related methods to implement flow control
12/25/2007US7313752 Apparatus and method for coding/decoding block low density parity check code in a mobile communication system
12/25/2007US7313751 Dual mode decoder
12/25/2007US7313748 FEC decoder and method
12/25/2007US7313737 Adaptive link adaptation
12/25/2007US7313628 Protocol to determine optimal target access routers for seamless IP-level handover
12/25/2007US7313395 Adaptive data rate control method
12/25/2007US7313235 Device and method of applying a parity to encrypt data for protection
12/25/2007US7313194 Method for phase noise mitigation in MIMO-OFDM systems
12/25/2007US7313190 Efficient bit interleaver for a multi-band OFDM ultra-wideband system
12/25/2007US7313178 Transceiver for receiving and transmitting data over a network and method for testing the same
12/25/2007US7313174 Method for extracting a variable reference pattern
12/25/2007US7313168 Method and apparatus for receiving a CDMA signal
12/25/2007US7313124 Adaptive downlink packet transmission method in multicarrier CDMA system
12/25/2007US7313121 Acknowledging data transmissions in the presence of multiple shared-communications channels
12/25/2007US7313118 Method and arrangement for asynchronous processing of CCTrCH data
12/25/2007US7313098 Communication system endpoint device with integrated call synthesis capability
12/25/2007US7313097 Loop back testing structure for high-speed serial bit stream TX and RX chip set
12/25/2007US7313096 Multiplexing a communication port
12/25/2007US7313092 Apparatus and method for an overload control procedure against denial of service attack
12/25/2007US7313091 Method and system for control of congestion in CDMA systems
12/25/2007US7313089 Method and apparatus for switching between active and standby switch fabrics with no loss of data
12/25/2007US7313086 OFDM receiver, semiconductor integrated circuit and OFDM method for receiving a signal
12/25/2007US7312728 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
12/22/2007CA2549680A1 Method for data communication between a vehicle and a remote terminal
12/21/2007WO2007146733A1 Wireless device with directional antennas for use in millimeter-wave peer-to-peer networks and methods for adaptive beam steering
12/21/2007WO2007145640A1 Time domain interference averaging with multiuser diversity in ofdma systems
12/21/2007WO2007145492A2 Encoding uplink acknowledgments to downlink transmissions
12/21/2007WO2007145345A1 Communication method, transmitting device and receiving device
12/21/2007WO2007144713A2 Utilization of user equipment identification to add signaling information on a shared control channel
12/21/2007WO2007144538A1 Verification and error correction of stored data in a naming system
12/21/2007WO2007144041A1 Avoidance of retransmission requests in a packet retransmission scheme
12/21/2007WO2007127388A3 Method and apparatus for selecting link adaptation parameters for cdma-based wireless communication systems
12/21/2007WO2007123375A8 Methods of transmitting data by utilizing resources in hybrid automatic request operations
12/21/2007WO2007109599A3 Personal security system
12/21/2007WO2007107943A3 Time varying signal quality reporting
12/21/2007WO2007100480A3 A welding-type system with power source and remote device connected through a weld cable using binary phase shift keying for transmitting commands over the weld cable; a method of remotely controlling such power source using such transmitting phase shift keying
12/21/2007WO2006104592A3 Method and appartus to facilitate development of data packet-base accounting information
12/21/2007WO2006050515A3 Ultrawideband cmos transceiver
12/20/2007US20070293145 Content distribution system, method for distributiong content and computer program thereof
12/20/2007US20070291882 Apparatus and method for detecting signal in multi-input multi-output system
12/20/2007US20070291870 Communications systems
12/20/2007US20070291869 Wireless communication system and method
12/20/2007US20070291868 Method and apparatus for improved spatial temporal turbo channel coding (sttcc) using eigen-beamforming
12/20/2007US20070291866 Antijam filter system and method for high fidelity high data rate wireless communication
12/20/2007US20070291863 Digital branch calibrator for an rf transmitter
12/20/2007US20070291782 Acknowledgement filtering
12/20/2007US20070291639 Apparatus and methods for communicating using symbol-modulated subcarriers
12/20/2007DE112005003401T5 Datenkommunikationsverfahren und -Vorrichtung A data communication method and apparatus
12/19/2007EP1868408A2 Mobile communications system and method for transmitting data when handover occurs
12/19/2007EP1868405A1 Method for optimizing reception notification information exchanges in synchronous communication between terminal and network, and mobile terminal
12/19/2007EP1868312A1 Method and apparatus for reordering received packets in a mobile telecommunication system
12/19/2007EP1868311A1 Avoidance of retransmission requests in a packet retransmission scheme
12/19/2007EP1868310A2 Method and apparatus for receiving a block of data in a communication system
12/19/2007EP1868303A1 Transmission power control method, mobile station, radio base station, and radio line control station
12/19/2007EP1868135A1 System and method for privilege management and revocation
12/19/2007EP1867179A1 Method for optimizing exchanges of information on acknowledgement in asynchronous communication between terminal and network
12/19/2007EP1867091A1 Method and apparatus for improving data transmission reliability in a wireless communications system
12/19/2007EP1867090A1 Method and apparatus for transmitting data, and a communication system
12/19/2007EP1867089A1 Method, apparatus and computer program product providing slow associated control channel (sacch) repetition
12/19/2007EP1867088A1 Methods and apparatus for providing linear erasure codes
12/19/2007EP1867085A1 Methods and systems for transmission of orthogonal frequency division multiplexed symbols
12/19/2007EP1867084A1 Systems and methods for ofdm channelization
12/19/2007EP1867055A2 Separation of cochannel fm signals
12/19/2007EP1867051A1 System and method for coding and decoding information signals
12/19/2007EP1867050A1 Method for transmitting data, method for receiving data, transmitter, receiver, and computer program products
12/19/2007EP1754311B1 System for compensating turbodecoder phase shift
12/19/2007EP1661428B1 Grant, acknowledgement, and rate control active sets
12/19/2007EP1629545A4 Ultra-wideband communication system and method
12/19/2007EP1606707B1 Method for determining deviations of an end-system message from a reference message
12/19/2007EP1495571A4 Transparent consistent semi-active and passive replication of multithreaded application programs
12/19/2007EP1495414A4 Transparent consistent active replication of multithreaded application programs
12/19/2007EP1474888B1 Retransmission of a burst copy in a broadband digital network
12/19/2007EP1413065A4 Loop diagnostic mode for adsl modems
12/19/2007EP1008247B1 Error concealment in digital audio receiver
12/19/2007CN101091347A Forward error correction and automatic repeat request joint operation for a data link layer
12/19/2007CN101091346A System and method for frequency diversity
12/19/2007CN101091321A Channel estimation and fixed thresholds for multi-threshold decoding of low-density parity check codes
12/19/2007CN101090578A Channel quality measurements for downlink resource allocation
12/19/2007CN101090568A IP multimedium subsystem of automatic selecting attaching user server
12/19/2007CN101090385A SD/FD dispatching method and device
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