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)
03/2007
03/28/2007EP1595385B1 High service availability ethernet/ip network architecture
03/28/2007EP1405454B1 Method and device for the wireless transmission of voice data
03/28/2007EP1177659B1 Routing device
03/28/2007CN1939074A Enchanced transmission quality in push-to talk system
03/28/2007CN1939027A Apparatus, systems, and methods for the reception of a plurality of asynchronous data streams
03/28/2007CN1939021A 通信装置及通信方法 Communication apparatus and communication method
03/28/2007CN1939018A Channel estimation for a wireless communication system with multiple parallel data streams
03/28/2007CN1938979A A method and apparatus of using a single channel to provide acknowledgement and assignment messages
03/28/2007CN1938978A Apparatus and associated methods to introduce diversity in a multicarrier communication channel
03/28/2007CN1938977A Method and system for switching bandwith in a communication system
03/28/2007CN1938975A Apparatus and method for switching between an amc mode and a diversity mode in a broadband wireless communication
03/28/2007CN1938969A Apparatus and method for transmitting data blocks based on priority
03/28/2007CN1938939A Transmitter predistortion circuit and method therefor
03/28/2007CN1937810A Communication apparatus and display method
03/28/2007CN1937631A User datagram protocol message processing method and device
03/28/2007CN1937592A Rate control method and apparatus for data packet transmission
03/28/2007CN1937578A Access business service quality control device and method
03/28/2007CN1937569A Message processing in local area network with redundancy path
03/28/2007CN1937540A Link load sharing method and relay device
03/28/2007CN1937534A Load balance realizing method and load balance device
03/28/2007CN1937528A Information processing apparatuses, communication load decentralizing method and communication system
03/28/2007CN1937523A Client service emergency system and its realizing method
03/28/2007CN1937519A Wireless LAN IP multicast transmission anomaly quick detecting method
03/28/2007CN1937516A Wireless LAn IP multicast transmission anomaly quick detecting method
03/28/2007CN1937482A H.323 network element and dualhoming softswitch device intercommunicating method and device
03/28/2007CN1937481A Method and system for realizing board-spanning switching label-switched path
03/28/2007CN1937480A System backup and recovery method, and backpu and recovery server
03/28/2007CN1937479A Low density odd-even check coding control method, system and terminal device
03/28/2007CN1937478A Method and apparatus for improving transmission delay of status report in a wireless communications system
03/28/2007CN1937477A Method and apparatus for improving transmission delay of status report in a wireless communications system
03/28/2007CN1937476A Method and apparatus for time efficient retransmission using symbol accumulation
03/28/2007CN1937475A Decoding apparatus and communication system receiver
03/28/2007CN1937474A Communication method and system using two or more coding schemes
03/28/2007CN1937473A Random-access multi-directional CDMA2000 TBRBO code interleaver
03/28/2007CN1937472A Method and apparatus for handling timers during reestablishing transmitting sides in wireless communications systems
03/28/2007CN1937471A 通信装置以及通信方法 A communication apparatus and communication method
03/28/2007CN1937470A Coding-decoding method and device
03/28/2007CN1937469A Fluid control method utilizing channel data frame information
03/28/2007CN1937468A Method for processing noise interference
03/28/2007CN1937455A Communication system, communication device, notification method, recording medium and program
03/28/2007CN1937444A Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
03/28/2007CN1937440A Method for statistics of error rate accuracy
03/28/2007CN1937431A Interactive backup device master-sbave switching method and system
03/28/2007CN1937428A Data transceiving device and method
03/28/2007CN1937413A Double-turbine structure low-density odd-even check code decoder
03/28/2007CN1937412A Reed-solomon decoder key equation and error value solving-optimizing circuit
03/28/2007CN1307815C Programmable controller and duplexed network system
03/28/2007CN1307814C Business mutual aid method for hierarchical communication system
03/27/2007US7197692 Robust erasure detection and erasure-rate-based closed loop power control
03/27/2007US7197691 Reduced-latency soft-in/soft-out module
03/27/2007US7197690 Bandwidth efficient coded modulation scheme based on MLC (multi-level code) signals having multiple maps
03/27/2007US7197687 Header compressed packet receiving apparatus and method
03/27/2007US7197685 Robust signal transmission in digital television broadcasting
03/27/2007US7197671 Generation of trace elements within a data processing apparatus
03/27/2007US7197667 Method and device for checking the error-free function of modules in a bus system comprising a central unit
03/27/2007US7197593 Bad-sector search method, data recording device, and program
03/27/2007US7197458 Method and system for verifying derivative digital files automatically
03/27/2007US7197317 Method and system of retransmission
03/27/2007US7197314 Communication system
03/27/2007US7197282 Mobile station loop-back signal processing
03/27/2007US7197281 Method and system for generating channel quality indicator values for controlling a transmitter
03/27/2007US7197276 Downstream adaptive modulation in broadband communications systems
03/27/2007US7197096 Compensation of reference frequency drift in system requiring critical upstream timing
03/27/2007US7197082 Linear transformation of symbols to at least partially compensate for correlation between antennas in space time block coded systems
03/27/2007US7197069 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements
03/27/2007US7197067 Parameter selection in a communication system
03/27/2007US7197050 Unit for transmitting data blocks in acknowledged mode on a channel featuring a radio link with a mobile station
03/27/2007US7197027 Method for representing non-transmitted bits in a frame to be sent in compressed mode
03/27/2007US7197022 Framing for an adaptive modulation communication system
03/27/2007US7197015 Wireless communication method and system for managing the association and deassociation of a wireless transmit/receive unit
03/22/2007WO2007032771A1 Method and/or system for estimating phase error noise
03/22/2007WO2007032715A1 Method using reliability measures corresponding to channel parameters in adaptive scheduling
03/22/2007WO2007032417A1 Radio apparatus and communication system
03/22/2007WO2007032251A1 Decoder and decoding method
03/22/2007WO2007031691A1 Device and method for configuring a receiver in a communication device
03/22/2007WO2007031088A1 A method for sending secure information or increasing communication capacity via coding of wavefronts and a system using said method
03/22/2007WO2007008036A3 Method for transmitting/receiving signal having spread training symbol in mobile communication system
03/22/2007WO2007007153A3 Techniques to improve redundancy for multi-carrier wireless systems
03/22/2007WO2007004005A3 Spatial reuse in a wireless communications network
03/22/2007WO2006126078A3 Method and apparatus for providing acknowledgement signaling in a multi-carrier communication system
03/22/2007WO2006107932A3 Separation of cochannel fm signals
03/22/2007WO2006105770A3 Transmission method in a radio communications system comprising several transmit and receive branches in the base station
03/22/2007WO2006031073A3 A method of formatting and encoding uplink short length data in a wireless communication system
03/22/2007US20070067706 Testing ram address decoder for resistive open defects
03/22/2007US20070066320 Method and apparatus for high rate packet data transmission
03/22/2007US20070066235 Method and apparatus for high rate packet data transmission
03/22/2007US20070064845 Compensation circuit and method for reducing intersymbol interference products caused by signal transmission via dispersive media
03/22/2007US20070064831 Iterative detection and decoding for a mimo-ofdm system
03/22/2007US20070064830 Apparatus and method for extending number of antennas in a wireless communication system using multiple antennas
03/22/2007US20070064829 Method and system for a simplified user group selection scheme with finite-rate channel state information feedback for FDD multiuser MIMO downlink transmission
03/22/2007US20070064828 Method and system for multiple input multiple output (MIMO) channel estimation
03/22/2007US20070064826 Space-time trellis code for orthogonal frequency division multiplexing (OFDM)
03/22/2007US20070064825 Communication device for receiving and transmitting ofdm signals in a wireless communication system
03/22/2007US20070064772 Adaptive channel measurement reporting
03/22/2007US20070064723 Optimizing bandwidth of DSL connections
03/22/2007US20070064707 Method for transmission of digital information packets in a data network
03/22/2007US20070064705 Communications system, communications device, and data retransmission control method
03/22/2007US20070064598 Systems and Methods for Flow Signature Formation and Use
03/22/2007US20070064597 Globally fair polling for packet switched routers using dynamically biased arbitration
03/22/2007US20070064588 Ofdm signal transmission method, transmission apparatus, and reception apparatus
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