Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2010
05/05/2010CN101702657A Hot backup method of NAT service and equipment
05/05/2010CN101702644A Transmission method of physical mixed retransmission indicating channel (PHICH) and device thereof
05/05/2010CN101702643A Method for determining linear dispersion space-time codes for receiving antenna numberless than transmitting antenna number
05/05/2010CN101702642A Method for detecting SDH frame headers
05/05/2010CN101702641A Coding method and network server
05/05/2010CN101702640A Method and device for transmitting data in unidirectional network
05/05/2010CN101702639A Check value calculation method and device of cyclic redundancy check
05/05/2010CN101702638A Indication method and device of transmission mode
05/05/2010CN101702637A Time slot cross method and system
05/05/2010CN101702630A Media storage control unit, mobile wireless device and data imaging method
05/05/2010CN101702629A Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems
05/05/2010CN101044710B A method of formatting and encoding uplink short length data in a wireless communication system
05/04/2010US7712139 Data transmission method
05/04/2010US7712124 VSB communication system
05/04/2010US7712121 Method and system for controlling a processing of video data
05/04/2010US7712014 Synchronizing clock and aligning signals for testing electronic devices
05/04/2010US7712012 Method of configuring transmission in mobile communication system
05/04/2010US7712004 Method of and system for error checking in a data storage system
05/04/2010US7711878 Method and apparatus for acknowledgement-based handshake mechanism for interactively training links
05/04/2010US7711530 DSL system estimation and parameter recommendation
05/04/2010US7711363 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
05/04/2010US7711077 System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system
05/04/2010US7711068 Multi-stage code generator and decoder for communication systems
05/04/2010US7711061 Preamble formats supporting high-throughput MIMO WLAN and auto-detection
05/04/2010US7711030 System and method for spatial-multiplexed tropospheric scatter communications
05/04/2010US7710989 Scalable and configurable queue management for network packet traffic quality of service
05/04/2010US7710961 System and method for sending packets over a computer network
05/04/2010US7710951 Signaling method and signaling arrangement
05/04/2010US7710926 Arrangement and method for channel mapping in a wireless communication system
05/04/2010US7710925 Spatial puncturing apparatus, method, and system
05/04/2010US7710921 Transmitted packet replenishment system and transmitted packet replenishing method
05/04/2010US7710911 Method and apparatus for dynamically allocating H-ARQ processes
05/04/2010US7710905 Link latency determination for optimal mobile IP re-registration
05/04/2010US7710896 Ad-hoc network routing metric optimization
05/04/2010US7710889 Communication system, delay insertion server, backup server and communication control apparatus
05/04/2010US7710880 Method and apparatus for security protection of service interruption in switch network
05/04/2010US7710874 System and method for automatic management of many computer data processing system pipes
05/04/2010US7710873 Interaction in a communication system
05/04/2010US7710861 Network system and method for link failure recovery
05/04/2010US7710859 Fault-tolerant broadcast router
05/04/2010US7710321 Ranging signals methods and systems
05/04/2010US7708618 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device
05/04/2010CA2579629C Method and system for providing short block length low density parity check (ldpc) codes
04/2010
04/29/2010WO2010048645A2 Data transmission via a relay station in a wireless communication system
04/29/2010WO2010048502A1 Acknowledgment based on short cell radio network temporary identifier
04/29/2010WO2010048442A1 Method and apparatus for h-arq scheduling in a wireless communication system
04/29/2010WO2010047662A1 Computer-aided method for generation of a channel transmission error detection code matrix, encoder, decoder, and computer program product
04/29/2010WO2010047629A1 Device and system for protection switching
04/29/2010WO2010047390A1 Wireless relay device, wireless receiving device and decoding method
04/29/2010WO2010047044A1 Packet loss frequency measuring system, packet loss frequency measuring method, and program
04/29/2010WO2010046956A1 Transmitting device, receiving device, communication system, and communication method using adaptive hybrid-automatic retransmission request method
04/29/2010WO2010046308A1 Method for transmitting and receiving signalling information
04/29/2010WO2010045893A1 Method and apparatus for power line communication
04/29/2010WO2010045844A1 Method and device for measuring network performance parameters
04/29/2010WO2009149427A3 Block interleaving scheme with configurable size to achieve time and frequency diversity
04/29/2010WO2009142815A3 Systems and methods for sending an acknowledgment message in a wireless communication system
04/29/2010US20100107041 Method and system for reduction of decoding complexity in a communication system
04/29/2010US20100107032 Bit labeling for amplitude phase shift constellation used with low density parity check (ldpc) codes
04/29/2010US20100107029 Wireless communication apparatus and wireless communication method
04/29/2010US20100107028 Method and apparatus for h-arq scheduling in a wireless communication system
04/29/2010US20100105444 Data processing and communications device with interchangeable modules
04/29/2010US20100105337 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
04/29/2010US20100105314 Announcing information service through broadcasting or multicasting
04/29/2010US20100104044 Radio transmission device and radio reception device
04/29/2010US20100104039 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
04/29/2010US20100104035 Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system
04/29/2010US20100103882 Early termination of low data rate traffic in a wireless network
04/29/2010US20100103820 Fair use management method and system
04/29/2010US20100103818 Sip server overload detection and control
04/29/2010US20100103813 Provisioned provider link state bridging (plsb) with routed back-up
04/28/2010EP2180733A1 User device, base station, and upstream link control channel configuration method
04/28/2010EP2180650A1 A method and device for modulating the information of tfci
04/28/2010EP2180649A1 Multiresolution transmission
04/28/2010EP2180647A1 Method and apparatus for implementingspace frequency block coding in an orthogonal frequency division multiplexing wireless communication systeappr& xA;
04/28/2010EP2180627A1 A communication method and equipment for controlling the data transmission and retransmission of mobile station at the base station
04/28/2010EP2180626A1 Distributed turbo encoder for block fading channels
04/28/2010EP2180625A2 Data coding apparatus, system, and method for communication
04/28/2010EP2180600A1 Error detecting apparatus for decoding two layers of error detection
04/28/2010EP2179620A2 Method and apparatus for interleaving low density parity check (ldpc) codes over mobile satellite channels
04/28/2010EP2179528A2 System and method employing frequency band flipping for the retransmission of data
04/28/2010EP2179527A1 Soft-buffer management of a re-transmission protocol for unicast and multicast transmissions
04/28/2010EP2179525A1 Method and apparatus for bit error determination in multi-tone transceivers
04/28/2010EP2179519A2 Signal transmission using multiple antennas
04/28/2010EP1913739B1 System and method for a forward link only physical layer
04/28/2010EP1700410B1 Adaptive fec codeword management
04/28/2010EP1512228B1 Forward error correction method and system for reliable transmission of real time data over a packet based networks
04/28/2010EP1414169B1 CDMA data communication system, terminal device and method with reduced power consumption
04/28/2010EP1364479B1 Satellite receiver and corresponding method
04/28/2010EP1295421B1 System and method for dtx frame detection
04/28/2010EP1157484B1 Method and system for realising a fast control channel in a cellular radio network
04/28/2010CN201444642U Data transmission link redundancy switching device
04/28/2010CN201444641U Wireless transmitter / receiver unit
04/28/2010CN201444640U Wireless transmitting/receiving unit used for executing reconstruction of Packet Data Convergence Protocol (PDCP)
04/28/2010CN1972168B Programmable variable-length bit-stream processor
04/28/2010CN1947367B Format detection
04/28/2010CN1906880B Content distribution method, encoding method, reception/reproduction method and device
04/28/2010CN1890895B Apparatus and method for transmitting data using eigenvector selection in MIMO mobile communication systems
04/28/2010CN1883223B Link adaptation for point-to-multipoint channel
04/28/2010CN1860699B Method for the multi-antennae emission of a signal by unitary space-time codes and receiving method
04/28/2010CN1826780B Method and structure for wireless communication networks using cooperative relaying