Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
06/2008
06/03/2008US7382732 Method and system for flow control for route switching
06/03/2008US7382724 Automatic switchover mechanism in a network device
06/03/2008US7382723 Hitless switching system and transmission apparatus
06/03/2008US7382718 Transmitting and receiving method for reducing distortion caused by a time-varying channel in an orthogonal frequency division multiplex system
06/03/2008CA2460799C Method and apparatus for interference signal code power and noise variance estimation
06/03/2008CA2284018C Extracting data sections from a transmitted data stream
05/2008
05/30/2008CA2612697A1 Apparatus, and associated method, for estimating a bit error rate of data communicated in a communication system
05/29/2008WO2008062587A1 Mimo-ofdm communication system and mimo-ofdm communication method
05/29/2008WO2008062516A1 Radio base station and radio base station resource allocation method
05/29/2008WO2008045258A3 Two-wire process control loop diagnostics
05/29/2008WO2008039856A3 Dynamic channel quality reporting in a wireless communication system
05/29/2008WO2007051042A8 A method and apparatus for generating erasure sequence in wireless communication system
05/29/2008US20080126906 Communication method and communication device
05/29/2008US20080126824 Communications architecture for memory-based devices
05/29/2008US20080126562 Data Flow Control With Duplicate Acknowledgement
05/29/2008US20080123786 Method and apparatus for detecting and correcting modulated signal impairments
05/29/2008US20080123782 Maximum likelihood channel estimator
05/29/2008US20080123688 Adaptive Physical Transmission Mode Selection
05/29/2008US20080123684 Method and system for transport block size signaling based on modulation type for hsdpa
05/29/2008US20080123601 Mitigation of link imbalance in a wireless communication system
05/29/2008US20080123597 Radio link protocol enhancements to reduce setup time for data calls
05/29/2008US20080123578 Method Of Determining Feedback In A Communication System
05/29/2008US20080123531 Apparatus, System And Method For The Transmission Of Data With Different QoS Attributes
05/29/2008US20080123526 Credit based flow control in an asymmetric channel environment
05/29/2008US20080123514 Methods for multiframe alignment
05/29/2008DE102007044488A1 Empfangsverfahren, Empfangsvorrichtung und Programm Receiving method, receiving apparatus and program
05/29/2008DE102006055889B3 Kommunikationssystem mit einer Master-Slave-Struktur Communication system having a master-slave structure
05/29/2008DE102006055887A1 Kommunikationssystem mit einer Master-Slave-Struktur Communication system having a master-slave structure
05/28/2008EP1926244A1 Method and apparatus for communicating data and program thereof
05/28/2008EP1926243A2 Communication terminal apparatus, communication system, communication method and program
05/28/2008EP1926232A2 Wireless telephone distribution system with time and space diversity transmission
05/28/2008EP1926231A2 Wireless telephone distribution system with time and space diversity transmission
05/28/2008EP1926230A2 Wireless telephone distribution system with time and space diversity transmission
05/28/2008EP1926229A2 Wireless telephone distribution system with time and space diversity transmission
05/28/2008EP1926088A2 Server-client type speech recognition apparatus and method
05/28/2008EP1925138A1 Apparatus and method for decoding burst in an ofdma mobile communication system
05/28/2008EP1925137A1 Method and system for communication in a wireless network
05/28/2008EP1925114A1 Data unit transmission method
05/28/2008EP1925090A1 Wireless communications device including a joint space-time optimum filters (jstof) using qr and eigenvalue decompositions
05/28/2008EP1925086A1 High speed transmission system
05/28/2008EP1590911A4 Uplink sinr estimation
05/28/2008EP1389369A4 Physical layer processing for a wireless communication system using code division multiple access
05/28/2008EP1217861B1 Communication terminal, base station device, and radio communication method
05/28/2008EP1216528B1 Estimating an indicator for a communication path
05/28/2008EP1214804B1 Optical link performance monitoring system in a hybrid fibre coaxial path
05/28/2008EP0998160B1 Method and system for transmitting railroad information
05/28/2008EP0679300B1 A wireless packet data communications modem and method of use therein
05/28/2008CN101189840A Data unit relay device and method for controlling the same
05/28/2008CN101189831A Responder (e.g. 802.11n) transmitting acknowledgements in an extra physical frame at a first transmission rate
05/28/2008CN101189824A Space-time scrambling for cellular systems
05/28/2008CN101189823A CQI and rank prediction for list sphere decoding and ML MIMO receivers
05/28/2008CN101189822A Method and apparatus for power control in a multiple antenna system
05/28/2008CN101189821A Transmit format selection with consideration for resource reuse
05/28/2008CN101189820A Transmit driver in communication system
05/28/2008CN101189530A Module for testing electromagnetic compatibility of a high-speed Ethernet interface onboard an aircraft
05/28/2008CN101188808A Method and apparatus for performing security error recovery in a wireless communications system
05/28/2008CN101188800A Efficient acknowledgement messaging in wireless communications
05/28/2008CN101188787A Disaster tolerance method and system for home register
05/28/2008CN101188786A Multi-user multiplexing transmission method, system and device for high-speed downlink packet access
05/28/2008CN101188783A Mobile communication system, radio base station device, and congestion control method
05/28/2008CN101188597A Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
05/28/2008CN101188556A Efficient multicast forward method based on sliding window in share memory switching structure
05/28/2008CN101188541A Redundant protection method and system for RPR bridge
05/28/2008CN101188540A A configuration method for protection group of chain multiplexing section
05/28/2008CN101188529A E1 loop detection method and device
05/28/2008CN101188525A A processing method and device for voice stream
05/28/2008CN101188519A Automatic management method, system, resource management center and base station of base station resource
05/28/2008CN101188486A Sharing method for non scheduled resources and scheduled resources in uplink enhanced system
05/28/2008CN101188485A DVB-H receiver for forward error correction and method thereof
05/28/2008CN101188484A Method and device for detecting bad frame
05/28/2008CN101188483A Rate control for multi-channel communication systems
05/28/2008CN101188482A Communication terminal apparatus, communication system, communication method and program
05/28/2008CN101188481A Method for improving transport efficiency of multi-carrier communication system and multi-carrier communication system
05/28/2008CN101188480A Method and apparatus for transmitting confirmation signal
05/28/2008CN101188479A Failure notification system
05/28/2008CN101188478A Signal detection method for hierarchical space-time code system
05/28/2008CN101188477A A data packet sequence receiving method and device
05/28/2008CN101188476A Method and apparatus for determining a reverse link transmission rate in a wireless communication system
05/28/2008CN101188475A Wireless network controller for controlling data bit rates of radio links
05/28/2008CN101188474A Transmission apparatus and transmission method
05/28/2008CN101188473A Self-adapted adjustment method for transmission rate of transport layer in wireless self-organized network
05/28/2008CN101188472A Self-adapted coding modulator with dynamic configuration
05/28/2008CN101188471A Method for preventing VDSL2 access multiplexing device from losing packets
05/28/2008CN101188437A A method for realizing switching status inquiry upon channel switching based on hardware
05/28/2008CN101188427A Confidence spreading decoding method for enhancing error correction
05/28/2008CN100391204C Establishing method for light-weight self organization net distance vector route at need
05/28/2008CN100391153C Communications system
05/28/2008CN100391143C Method of crc residue error detection and handling
05/28/2008CN100391142C Method for terminal dynamically amending streaming media service packet data protocol service quality
05/28/2008CN100391141C Coding parameter blind identification of fault tolerant code communicating channel
05/28/2008CN100391136C Method and apparatus for sending/receiving of block resending in mobile communication system
05/28/2008CN100391134C Transmission method and transmission apparatus
05/28/2008CN100391133C Method and apparatus for wireless communication
05/28/2008CN100391122C Apparatus and method for controlling demultiplexer and multiplexer used for rate machine in mobile communication system
05/28/2008CN100391121C Physical line connection method for differential signal in redundant module
05/28/2008CN100391107C Channel coding method and apparatus, and channel decoding method and apparatus
05/28/2008CN100390743C Method and apparatus for router port configuration
05/27/2008US7380265 System for monitoring direct broadcast wireless signals
05/27/2008US7380165 Assembly of electronic circuits comprising means for decontaminating error-contaminated parts
05/27/2008US7380155 System for highly available transaction recovery for transaction processing systems