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)
07/2005
07/21/2005US20050159115 Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel
07/21/2005US20050157811 Iterative detection and decoding for a MIMO-OFDM system
07/21/2005US20050157810 Spatio-temporal processing for communication
07/21/2005US20050157809 Decoding apparatus and method of MIMO system
07/21/2005US20050157808 Signal transmission method of closed-loop MIMO system
07/21/2005US20050157807 Method for transmitting/receiving signal in MIMO system
07/21/2005US20050157806 Broadcast transmission with spatial spreading in a multi-antenna communication system
07/21/2005US20050157805 Data transmission with spatial spreading in a mimo communication system
07/21/2005US20050157803 Modulating and coding apparatus and method in a high-rate wireless data communication system
07/21/2005US20050157782 Systems and methods for transmitting data in a wireless communication network
07/21/2005US20050157759 Communication system, transceiver apparatus and transceiving method
07/21/2005US20050157734 Variable SDMA ACK timeout
07/21/2005US20050157715 Packet sub-frame structure for selective acknowledgment
07/21/2005US20050157696 Data transmission method and data transmission apparatus
07/21/2005US20050157692 CDMA to packet switching interface for code division switching in a terrestrial wireless system
07/21/2005US20050157690 Wireless network cell controller
07/21/2005US20050157687 Method and apparatus for providing uplink packet data service in asynchronous WCDMA system
07/21/2005US20050157684 Closed loop feedback system for improved down link performance
07/21/2005US20050157683 Closed loop feedback system for improved down link performance
07/21/2005US20050157682 Methods and apparatus to control transmission of a multicarrier wireless communication channel through multiple antennas
07/21/2005US20050157670 Multiple user adaptive modulation scheme for MC-CDMA
07/21/2005US20050157657 Data transmission apparatus and data transmission method
07/21/2005US20050157654 Apparatus and method for automated discovery and monitoring of relationships between network elements
07/21/2005US20050157647 Metering packet flows for limiting effects of denial of service attacks
07/21/2005US20050157639 Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system
07/21/2005DE69825372T2 Kommunikationsbussystem Communication bus system
07/21/2005DE10359898A1 Verfahren zum Steuern und Überwachen von Maschinen Method for controlling and monitoring equipment
07/20/2005EP1555775A2 Data transmission method and data transmission apparatus
07/20/2005EP1555774A2 Data receiving apparatus and data receiving method
07/20/2005EP1555773A2 Fast initialization using seamless rate adaption
07/20/2005EP1555768A1 Data encoding for static MIMO channels
07/20/2005EP1555761A1 Apparatus and method for estimating interference and noise in a communication system
07/20/2005EP1555759A1 Encoding device, encoding method, encoding method program, decoding device, decoding method, decoding method program
07/20/2005EP1555758A1 Error correction method for high density disc
07/20/2005EP1554893A2 Timely organized ad hoc network and protocol for timely organized ad hoc network
07/20/2005EP1554866A2 Method for rate matching to support incremental redundancy with flexible layer one
07/20/2005EP1554831A1 Frequency hopping ofdma method using symbols of comb pattern
07/20/2005EP1554812A1 System and method for providing error recovery for streaming fgs encoded video over an ip network
07/20/2005EP1554811A2 Method and system for code combining at an outer decoder on a communication system
07/20/2005EP1554597A2 Procedure for detection of an interfering multi-path condition
07/20/2005EP1535413A4 Efficient memory allocation in a wireless transmit/receiver unit
07/20/2005EP1495566A4 Rlp logical layer of a communication station
07/20/2005EP1433317A4 Fade resistant digital transmission and reception system
07/20/2005EP1370019B1 Header compression packet reception apparatus and method
07/20/2005EP1142148A4 Interleaving / deinterleaving device and method for communication system
07/20/2005EP1025667B1 Method and system for assessing, at reception level, the quality of a digital signal, such as a digital audio/video signal
07/20/2005EP0988730A4 Error detection and recovery for sequential access devices in a fibre channel protocol
07/20/2005EP0950300B1 Secondary channel using code violations
07/20/2005EP0830770B1 Method and apparatus for determining coding rate in a wireless communication system
07/20/2005CN1643867A Device and method for estimating channels
07/20/2005CN1643866A A multiple channel wireless receiver
07/20/2005CN1643859A Apparatus and method for receiving packet data control channel in a mobile communication system
07/20/2005CN1643857A Broadcast communicating apparatus, method and system, and program thereof, and program recording medium
07/20/2005CN1643855A Base station apparatus and packet transmission method
07/20/2005CN1643837A Method for controlling the data rate of transmitting data packets in a wireless communications system, receiver and transmitter therefor
07/20/2005CN1643836A Method and apparatus for optimizing repeated communications in a multiplexer network
07/20/2005CN1643835A Radio terminal device, transmission directivity control method, and transmission directivity control program
07/20/2005CN1643798A Method for decoding data sequence that has been encoded with the help of a binary convolution code
07/20/2005CN1642267A Smartcard for use with a receiver of encrypted broadcast signals, and receiver
07/20/2005CN1642159A Apparatus and method for estimating interference and noise in a communication system
07/20/2005CN1642075A System and method for protecting received and transmitted data by parity check bit
07/20/2005CN1642067A Data transmission method and data transmission apparatus
07/20/2005CN1642066A Data receiving apparatus and data receiving method
07/20/2005CN1642065A System and method for transmitting/receiving automatic repeat request
07/20/2005CN1642064A Link adaptive realizing method based on optimum transmission frame length for mobile communication system
07/20/2005CN1642063A Method and apparatus for providing reduced memory low density parity check (LDPC) codes
07/20/2005CN1642051A Method for obtaining optimum guide symbolic power
07/20/2005CN1642049A System information spread spectrum transmission method for digital ground broadcast transmission
07/20/2005CN1212010C Multi-standard channel decoder and method thereof
07/20/2005CN1211987C Method for determining retransmission range in wireless communication protcol
07/20/2005CN1211986C Method and system for channel decoding based on combination of punctured convolutional code and QAM
07/20/2005CN1211958C Estimating indicator for communication path and communication system thereof
07/20/2005CN1211932C Apparatus and method for stopping iterative decoding in a CDMA mobile communication system
07/19/2005US6920603 Path error monitoring method and apparatus thereof
07/19/2005US6920602 Turbo encoding/decoding device and method for processing frame data according to QoS
07/19/2005US6920600 Dual chien search blocks in an error-correcting decoder
07/19/2005US6920598 System and method for error recovery using NAKs
07/19/2005US6920592 System, method, and apparatus for detecting and recovering from false synchronization
07/19/2005US6920591 Measuring an error rate in a communication link
07/19/2005US6920588 Transmitting data in a communication network
07/19/2005US6920584 System design verification using selected states of a processor-based system to reveal deficiencies
07/19/2005US6920289 System and method for remote optical digital networking of computing devices
07/19/2005US6920193 Wireless receiver using noise levels for combining signals having spatial diversity
07/19/2005US6920192 Adaptive antenna array methods and apparatus for use in a multi-access wireless communication system
07/19/2005US6920150 Adaptive communications transcoding and error control
07/19/2005US6919829 Bit swapping for different interleaving depths
07/14/2005WO2005064888A1 Supporting mobile internet protocol in a correspondent node firewall
07/14/2005WO2005064880A1 A method of determining the packet check-sum of the modified data
07/14/2005WO2005064876A1 Method and adaptive bit interleaver for wideband systems using adaptive bit loading
07/14/2005WO2005064873A1 Universal derotator for umts modes
07/14/2005WO2005064845A1 Method and device for transmitting information with verification of unintentional or intentional transmission errors
07/14/2005WO2005064841A1 Method and device for calculating the bit error rate of received signal
07/14/2005WO2005064840A1 Method for retransmitting packet in mobile communication system and computer-readable medium recorded program thereof
07/14/2005WO2005064839A1 Method for creating feedback message for arq in mobile communication system
07/14/2005WO2005064838A1 Apparatus and method for transmitting or receiving data
07/14/2005WO2005064837A1 Method and arrangement for arq data transmission
07/14/2005WO2005064829A1 Channel protection method between boards in wave division multiplex system
07/14/2005WO2005064817A1 Estimating a sir of mc-cdma pilot channel
07/14/2005WO2005064801A1 Decoding method and device
07/14/2005WO2005062840A2 Methods and apparatus for reducing error floors in message passing decoders
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