Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
01/2009
01/28/2009CN101355515A Method for restarting link polymerize control protocol with elegance
01/28/2009CN101355497A Data synchronization for multicast/broadcast service in wireless relay network
01/28/2009CN101355495A Method for implementing IP credible route based on fault-tolerance and invade-tolerance
01/28/2009CN101355481A Method, platform and system for predicting digital user line access velocity
01/28/2009CN101355477A Wireless access system and transmission method
01/28/2009CN101355474A Method and equipment for requesting and distributing connection point address
01/28/2009CN101355456A Method and system for testing transmission quality of No.7 signaling of IP bearing
01/28/2009CN101355434A Method and apparatus for upgrading software of multimedia remote terminal
01/28/2009CN101355432A Multi-point transmission data method
01/28/2009CN101355412A Method for transmitting signal
01/28/2009CN101355411A Multi-input multi-output communication apparatus, antenna apparatus and communication system
01/28/2009CN101355410A Method and system for transmitting data based on random beam shaping
01/28/2009CN101355409A Method for implementing partner selection and collaboration transmission combining position information
01/28/2009CN101355408A Method and apparatus for processing data transmission
01/28/2009CN101355407A Receiver for ground mobile multimedia broadcast, receiving apparatus and method
01/28/2009CN101355406A Decoder for layered non-rule low density checkout code and method for processing decode
01/28/2009CN101355405A Method and apparatus for channel quality measurements, communication system, self-adapting modulating and encoding method
01/28/2009CN101355404A Apparatus and method for regulating transmitter parameter with optimization
01/28/2009CN101355403A Error-detection error-correction method for universal frame-forming protocol and control method thereof
01/28/2009CN101355402A Method for implementing one kind of low density parity check code
01/28/2009CN101355401A Method and apparatus for decoding turbo code
01/28/2009CN101355381A Method and apparatus for scheduling and pre-encoding based on channel vector quantification
01/28/2009CN101355366A Method and apparatus for decoding low density parity check code
01/28/2009CN101354829A Satellite telemetering data transmission method
01/28/2009CN100456878C Faster frame error detection in a CDMA network
01/28/2009CN100456779C Compression system for receiving a plurality of telephone signals in communication device
01/28/2009CN100456758C Multi-carrier communications with group-based subcarrier allocation
01/28/2009CN100456746C Method for backward realizing private line user mechanism in communication system
01/28/2009CN100456744C Data dispatching method and system
01/28/2009CN100456714C Methods and devices for radio link adaptation
01/28/2009CN100456704C Operational status identification system for a modem or other communication system
01/28/2009CN100456701C Apparatus and method for improving reliability of communication system and communication system thereof
01/28/2009CN100456678C Method for providing IPTV service for different type terminals, and IPTV service system
01/28/2009CN100456665C Method and system for improving the reliability of quality feedback in a wireless communications system
01/28/2009CN100456660C Use of acknowledged blind type link adaptation method in automatic retransmission request system
01/28/2009CN100456654C Base station apparatus and communication terminal apparatus
01/28/2009CN100456649C Method and apparatus for reducing inter-channel interference in a wireless communication system
01/27/2009US7484168 Parity check outer code and runlength constrained outer code usable with parity bits
01/27/2009US7484157 Data transmitting/receiving system and method thereof
01/27/2009US7484120 Dual protocol layer automatic retransmission request scheme for wireless air interface
01/27/2009US7484115 Fault-tolerant server for collaborative computing
01/27/2009US7484000 Stall avoidance schemes using HARQ process receiving status
01/27/2009US7483998 Software configurable cluster-based router using heterogeneous nodes as cluster nodes
01/27/2009US7483997 Data distribution control device and data distribution control method
01/27/2009US7483718 System and method for antenna selection
01/27/2009US7483580 System and program product for error recovery while decoding cached compressed data
01/27/2009US7483503 Wireless communication using a plurality of antennas
01/27/2009US7483496 Method and system for providing long and short block length low density parity check (LDPC) codes
01/27/2009US7483493 Combined frequency-time domain power adaptation for CDMA communication systems
01/27/2009US7483490 Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
01/27/2009US7483483 Ultra-wideband communication apparatus and methods
01/27/2009US7483476 Method and system for utilizing space-time and space-frequency codes for multi-input multi-output frequency selective fading channels
01/27/2009US7483447 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
01/27/2009US7483433 System and method for router data distribution
01/27/2009US7483406 Apparatus and method for implementing virtual MIMO antennas in a mobile ad hoc network
01/27/2009US7483397 Radio frequency local area network
01/27/2009US7483389 Hybrid ARQ schemes with soft combining in variable rate packet data applications
01/27/2009US7483373 Methods and apparatus for controlling wireless network operations associated with a flow control process
01/27/2009US7483372 Communication network
01/27/2009US7483366 STFBC coding/decoding apparatus and method in an OFDM mobile communication system
01/27/2009US7483364 Method and apparatus for detecting STBC-OFDM signals in time-variant channels
01/27/2009CA2397712C Application interface for multi-user applications executable over communication networks
01/27/2009CA2382519C Multicarrier system with stored application profiles for supporting multiple applications
01/22/2009WO2009011652A1 Adaptive compression of channel feedback based on second order channel statistics
01/22/2009WO2009011554A1 Apparatus and method for transmit/receive of image data
01/22/2009WO2009011134A1 Wireless communication device, and method for allocating communication resources in ldpc coding
01/22/2009WO2009011116A1 Transmitting device and transmitting method
01/22/2009WO2009010573A1 System and method for improving the use of radio spectrum in transmission of data.
01/22/2009WO2009010434A2 Method and device for controlling transmission resources for automatic repeat request processes
01/22/2009WO2009010011A1 Method and apparatus for detecting data loss of radio link control layer
01/22/2009WO2009009990A1 Method for transmitting and receiving data, network side device, subscriber side device and system
01/22/2009WO2009009964A1 A process management, coding method and device in multi-carrier time division duplex system
01/22/2009WO2008115895A3 Method and apparatus for polling in a wireless communication system
01/22/2009WO2008082263A3 Method for multiplexing control signals in a mobile communication system
01/22/2009US20090024906 Method and apparatus for data transmission using multiple transmit antenas
01/22/2009US20090024897 Robust digital communication system
01/22/2009US20090024896 Method and Apparatus for Improving Hybrid Automatic Repeat Request Operation in a Wireless Communications System
01/22/2009US20090024895 Transmission control methods and devices for communication systems
01/22/2009US20090024868 Business continuation policy for server consolidation environment
01/22/2009US20090024749 Adaptive file delivery with transparency capability system and method
01/22/2009US20090024680 Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching
01/22/2009US20090024634 Adaptive file delivery with link profiling system and method
01/22/2009US20090023466 Power control for a wireless communication system utilizing orthogonal multiplexing
01/22/2009US20090022304 Hierarchical Data Collection Network Supporting Packetized Voice Communications Among Wireless Terminals and Telephones
01/22/2009US20090022132 Wireless communication system and wireless terminal
01/22/2009US20090022057 System and method for communicating with objects on a network
01/22/2009US20090022051 Adjusting the degree of filling of a jitter buffer
01/22/2009US20090022049 Novel security enhancement structure for mimo wireless network
01/22/2009DE112007000574T5 Asymmetrische Steuerung einer bidirektionalen Hochgeschwindigkeitssignalführung Asymmetric bidirectional control of a high-speed signal routing
01/22/2009DE10133595B4 Pufferschaltung, Speicherzugriffsverfahren und Reed-Solomon-Decoder Buffer circuit, memory access method and Reed-Solomon decoder
01/21/2009EP2017998A2 Method and apparatus for improving hybrid automatic repeat request operation in a wireless communications system
01/21/2009EP2017997A1 Method and device for controlling transmission resources for automatic repeat request processes
01/21/2009EP2017996A2 Apparatus and method for redundant connectivity and multi-channel operation of wireless devices
01/21/2009EP2017995A2 Physical layer automatic repeat request (ARQ)
01/21/2009EP2017994A2 Communication method, communication apparatus and communication system
01/21/2009EP2017971A2 Method and apparatus for power control with variable data rate
01/21/2009EP2017964A1 Packet interleaving method
01/21/2009EP2017829A2 Forward error correction in speech coding
01/21/2009EP2016730A1 Techniques to compress modulation patterns for adaptive bitloading
01/21/2009EP2016698A1 Pilot modulation error ratio for evaluation of transmitter performance