Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
01/2011
01/05/2011EP2140596B1 Communication system and method for determining channel parameters
01/05/2011EP2092675B1 Integrated circuit to encode data
01/05/2011EP1943800B1 Method for receiving and managing a downlink radio link control data block in an egprs mobile electronic communication device
01/05/2011EP1449334B1 Method and System of Transmitting Data
01/05/2011EP1378079B1 Communication system for underwater use
01/05/2011CN1968042B Uplink sub-macro method used for multiantenna, orthogonal frequency division multiple access cellular system
01/05/2011CN1939018B Channel estimation for a wireless communication system with multiple parallel data streams
01/05/2011CN1838657B Control method and radio apparatus utilizing the same
01/05/2011CN101939956A Method for communicating data between terminal devices from a plurality of Ethernet networks of a redundancy system
01/05/2011CN101939941A Methods and apparatus to allocate acknowledgement channels
01/05/2011CN101939940A Method and apparatus for layer 2 processing and creation of protocol data units for wireless communications
01/05/2011CN101939939A Methods and devices relating to downlink assignments
01/05/2011CN101939938A Discontinuous transmission signaling over an uplink control channel
01/05/2011CN101939937A DTX detection when ACK/NACK is transmitted with scheduling request
01/05/2011CN101939936A Method and arrangement in a telecommunication system
01/05/2011CN101939935A Reduction of interference in an OFDM signal with weighting vectors evolving in vector subspaces
01/05/2011CN101939928A Open-loop transmit diversity schemes with four transmit antennas
01/05/2011CN101938836A Resource allocation method of retransmitted data block in HSDPA (High Speed Downlink Packet Access) scheduling
01/05/2011CN101938835A Resource allocation method in distributed-type multiple input multiple output (MIMO) orthogonal frequency division multiplexing system
01/05/2011CN101938834A Method for configuring enhanced dedicated channel (E-DCH) hybrid automatic repeat request (HARQ) acknowledgement indicator channel(E-HICH)
01/05/2011CN101938786A Scheduling authority allocating method and communication device
01/05/2011CN101938778A Uplink hybrid automatic repeat request-based data repeating method and base station
01/05/2011CN101938762A Downlink characteristic wave beam transmission method based on spatial spectrum estimation
01/05/2011CN101938758A Acquisition method and device of user interface connecting state
01/05/2011CN101938748A Method for indicating channel configuration and method and equipment for receiving data
01/05/2011CN101938701A Service dispatching method, equipment and system
01/05/2011CN101938659A Method and device for expanding services in mobile multimedia broadcast system
01/05/2011CN101938521A Method for transmitting signaling in VoIP system
01/05/2011CN101938493A Generating and implementing a signal protocol and interface for higher data rates
01/05/2011CN101938455A Audio data transmission method and device
01/05/2011CN101938434A Subblock balancing method
01/05/2011CN101938425A Method for delaying dynamic optimization in structuralized P2P system
01/05/2011CN101938406A Method and device for microwave multichannel message transmission and transmission system thereof
01/05/2011CN101938405A Multi-protocol label switching-based data transmitting/receiving method, device and system
01/05/2011CN101938370A Redundant pseudowires for border gateway patrol-based virtual private local area network service multi-homing environments
01/05/2011CN101938345A Collaborative multiple point transmitting/receiving feedback method
01/05/2011CN101938344A Method for handling transmission status and related communication device
01/05/2011CN101938343A Technique for advanced arq buffer management in wireless communication system
01/05/2011CN101938342A Data transmission method and device based on hybrid automatic retransmission request
01/05/2011CN101938341A Cross-node controlled online video stream selective retransmission method
01/05/2011CN101938340A Scrambling code selection method and scrambling device
01/05/2011CN101938339A Feedback method and device and assignment method and device of multi-code word inter-layer switching mapping
01/05/2011CN101938338A Two-dimensional block spread spectrum system-based multi-user MIMO spatial multiplexing system
01/05/2011CN101938337A Method for feeding back channel quality indicator (CQI) value under MU-MIMO (Multiuser-Multiple Input Multiple Output) system
01/05/2011CN101938336A Method and system for indicating and determining uplink transmission mode
01/05/2011CN101938335A Method for acquiring training sequence code word
01/05/2011CN101938334A Adaptive error control method combining random network coding and automatic repeat request
01/05/2011CN101938333A Gray code pi/ M-MPSK modulating soft bit information calculation method
01/05/2011CN101938332A Method and device for synchronizing blocks and frames
01/05/2011CN101938331A Data communication method, device and system
01/05/2011CN101938330A Multi-code rate Turbo encoder and storage resource optimization method thereof
01/05/2011CN101938329A Method and system for producing LTE PRACH (Long Term Evolution Physical Random Access Channel) baseband signal
01/05/2011CN101938328A Signal processing apparatus, information processing apparatus, coding method, and data transmission method
01/05/2011CN101938327A Digital demodulation device
01/05/2011CN101938326A Method and device for decoding control information of long-term evolution system
01/05/2011CN101938325A Rate de-matching method and device for finite length circular buffering rate matching
01/05/2011CN101938324A Network media stream playing method and device
01/05/2011CN101938323A Circuit and method for parallel perforation in rate matching
01/05/2011CN101938322A Bandwidth adaptive data grading protection method and device
01/05/2011CN101938321A Method, device and system for determining modulation coding style
01/05/2011CN101938309A Network code-based WDM network sectionalized protection method
01/05/2011CN101938303A Antenna array and method for transmitting signal of antenna array
01/05/2011CN101938296A Production method of pilot frequency sequence, user equipment and base station
01/05/2011CN101588489B Method and device for transmitting graded multiple services divided based on physical layer sub-channel
01/05/2011CN101527944B Switching method and base station based on adaptive modulation coding
01/05/2011CN101516106B Method for selecting activated code set based on sliding window
01/05/2011CN101360018B Network fault detection method, apparatus and system
01/05/2011CN101340384B Method for implementing one-number-business resonance service and adopted application server
01/05/2011CN101316191B Software edition upgrading method of user side equipment in Gigabit passive optical network system
01/05/2011CN101286834B Data synchronizing method and apparatus
01/05/2011CN101272362B Recovery method of baseband signal
01/05/2011CN101262528B A multi-gateway backup method for voice access of network call
01/05/2011CN101262310B A pre-coding method for MIMO system based on code book
01/05/2011CN101257370B Reliable multicasting implementing method, system and terminal as well as base station
01/05/2011CN101242381B Linear pre-coding method for multi-input and multi-output system
01/05/2011CN101217405B SGSN backup method and communication system, communication device
01/05/2011CN101203047B Method and apparatus for processing signal in a wireless communication system
01/05/2011CN101184034B Communication apparatus and communication method
01/05/2011CN101170387B A data resending method
01/05/2011CN101087148B Simulation and analysis system and method of high-speed differential signal
01/05/2011CN101043426B Packet multiplexing method in wireless communication system
01/05/2011CN101039509B Channel transferring method for high speed downlink sharing channel and dedicated channel
01/05/2011CN101039172B Ethernet ring network system and its protection method and standby host node
01/04/2011USRE42021 Equalizer performance enhancements for broadband wireless applications
01/04/2011US7865800 System and method for cooperation diversity through coding
01/04/2011US7865768 Method and apparatus for seamless management for disaster recovery
01/04/2011US7865255 Audio buffering system and method of buffering audio in a multimedia receiver
01/04/2011US7865218 Receiving device, integrated circuit, program, and receiving method
01/04/2011US7864908 Apparatus and methods for clock signal recovery and for jitter measurement relative to the recovered clock signal
01/04/2011US7864904 Method and data processing device for processing digital data of a signal
01/04/2011US7864903 Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system
01/04/2011US7864902 Differential transmitter diversity technique for wireless communications
01/04/2011US7864901 System, apparatus, and method for cancelling interferences of received signals
01/04/2011US7864877 Data transmission in communication system by disabling radiation patterns
01/04/2011US7864876 Differential space-time block coding apparatus using eight or less transmit antennas
01/04/2011US7864833 Method for measuring interference power in time-slot CDMA system
01/04/2011US7864816 Integrated circuit for network delay and jitter testing
01/04/2011US7864745 Data transmitting method with hybrid automatic repeat request in multi-carrier system
01/04/2011US7864739 Transmitter for multi-carrier transmission and multi-carrier transmitting method
01/04/2011US7864735 Soft handoff for OFDM