Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2009
05/20/2009EP2060030A1 Procedure for non synchronized radio access (nsra) resource assignment
05/20/2009EP2060020A2 Method and apparatus for providing efficient precoding feedback in a mimo wireless communication system
05/20/2009EP1695362A4 Polymorphic automatic test systems and methods
05/20/2009EP0728388B1 Transmission network, method and stations for transmitting simultaneously
05/20/2009DE20221907U1 Vorrichtung zur drahtlosen Kommunikation An apparatus for wireless communication
05/20/2009DE102007053255A1 Verfahren zum Bearbeiten von Nachrichten und Nachrichtenbearbeitungsvorrichtung A method for processing messages and message processing device
05/20/2009CN201243297Y Decoder for modem
05/20/2009CN101438541A Relay transmission device and relay transmission method
05/20/2009CN101438527A Generation, deployment and use of tailored channel quality indicator tables
05/20/2009CN101438508A Method and apparatus for an adaptive multiple-input multiple-output (MIMO) wireless communications systems
05/20/2009CN101438503A Ultrawideband CMOS transceiver
05/20/2009CN101438500A Parallel bit interleaver for a wireless system
05/20/2009CN101438343A Method of notifying a transmission defect of an audio signal
05/20/2009CN101437023A Wireless communication device, instruction set capable of being recognized by the same and operation method thereof
05/20/2009CN101437012A Soft demodulation method with low complexity for Gray quadrature amplitude modulation
05/20/2009CN101437008A Receiver of multi-input-output multi-carrier system and antenna selection apparatus and method thereof
05/20/2009CN101437007A Method, apparatus and equipment for sending and receiving data of MIMO system
05/20/2009CN101436996A Method for scheduling packet feedback based on short time fairness
05/20/2009CN101436982A Method for sending and receiving control information and apparatus, transmission system thereof
05/20/2009CN101436978A Method for authentic data transmission using UDP protocol
05/20/2009CN101436963A Method for switching veneer network card, distributed system and veneer
05/20/2009CN101436922A Method for transmitting massive data based on UDP protocol
05/20/2009CN101436921A Scheduling method and network side equipment
05/20/2009CN101436920A Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof
05/20/2009CN101436919A Method for breakpoint continuous transmission of reliable file acceptance (receiving) system based on unidirectional broadcasting network
05/20/2009CN101436918A Channel encoding method, apparatus and system for structured low density parity check code
05/20/2009CN101436917A Method and apparatus for encoding and decoding data
05/20/2009CN101436890A Method and equipment for estimating antenna array error parameter
05/20/2009CN101436875A Mobile communication equipment
05/20/2009CN101436865A Method and apparatus for perforating bit stream after Turbo encode
05/20/2009CN101436864A Method and apparatus for decoding low density parity check code
05/20/2009CN100490578C Radio communication method ,radio base station and radio terminal
05/20/2009CN100490443C Device and process for adjusting the bit rate of a stream of contents
05/20/2009CN100490439C Conditional access system
05/20/2009CN100490429C Narrow band chaotic frequency shift keying
05/20/2009CN100490402C Ordering long transport channels and short transport channels
05/20/2009CN100490373C Method and system for providing communications security
05/20/2009CN100490367C Base station equipment and terminal equipment
05/20/2009CN100490363C Gridding coding modulation method for multiuser receiving device in WCDMA system
05/20/2009CN100490353C Shared channel structure, ARQ systems and methods
05/20/2009CN100490351C Satellite communication system using low density parity check code and its method
05/20/2009CN100490344C Interactive backup device master-sbave switching method and system
05/20/2009CN100490333C Maximum posterior probailistic decoding method and decoding device
05/20/2009CN100489796C Methods and system for implementing shared disk array management functions
05/20/2009CA2644365A1 Receiver for differentially modulated multicarrier signals
05/19/2009US7536631 Advanced communication apparatus and method for verified communication
05/19/2009US7536630 Reconfigurable Viterbi/turbo decoder
05/19/2009US7536626 Power control using erasure techniques
05/19/2009US7536624 Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes
05/19/2009US7536622 Data repair enhancements for multicast/broadcast data distribution
05/19/2009US7536555 Methods for audio watermarking and decoding
05/19/2009US7536476 Method for performing tree based ACL lookups
05/19/2009US7536473 General input/output architecture, protocol and related methods to implement flow control
05/19/2009US7536197 Apparatus and method of loop and rate dependent power cutback
05/19/2009US7536168 Method, emitter and receiver for transmitting data in a multi-access CDMA system by fully complementary code matrixes for two-dimensional data spreading in a frequency and time direction
05/19/2009US7536167 Network supporting roaming, sleeping terminals
05/19/2009US7536154 Reliability detection of channel quality indicator (CQI) and application to outer loop power control
05/19/2009US7536016 Encrypted content data structure package and generation thereof
05/19/2009US7536013 User equipment identification specific scrambling
05/19/2009US7535979 Method and system for performing channel estimation in a multiple antenna block transmission system
05/19/2009US7535971 Method and apparatus for antenna diversity
05/19/2009US7535969 Frequency selective transmit signal weighting for multiple antenna communication systems
05/19/2009US7535921 Redundant radio frequency network having a roaming terminal communication protocol
05/19/2009US7535906 Packet classification
05/19/2009US7535885 Method of selecting transport channel parameters, radio system, controller, user equipment and base station
05/19/2009US7535874 Method and apparatus for adaptive power control for spread-spectrum communications
05/19/2009US7535862 Rate adaptive data broadcast technique
05/19/2009US7535853 Communications network
05/19/2009US7535851 Discovering diagnostic port functionality in a distributed system
05/19/2009US7535840 Information processing apparatus and method, recording medium, and program
05/19/2009US7535831 Method and apparatus for providing grades of service for unprotected traffic in an optical network
05/19/2009US7535829 Tunnel reroute
05/19/2009US7535822 Synchronization of remote units for a communication network
05/19/2009CA2536410C Transmitter diversity technique for wireless communications
05/19/2009CA2424202C Method and system for speech frame error concealment in speech decoding
05/19/2009CA2353455C Turbo code interleaver using linear congruential sequences
05/14/2009WO2009061254A1 Communications unit and method
05/14/2009WO2009061253A1 Spectrum sharing enabled by strong interfering pulse handling
05/14/2009WO2009061239A1 Extended cell range in wireless communication networks
05/14/2009WO2009061148A1 Apparatus and method for transmitting and receiving data in a communication system using low density parity check code
05/14/2009WO2009061133A1 Method for retransmitting packets according to decoding failures or reliability
05/14/2009WO2009061061A1 Method of cyclic delay diversity with the optimal cyclic delay value, and transmitter performing the same
05/14/2009WO2009061048A1 Encoding system and method for encoding error control codes within bit streams
05/14/2009WO2009060628A1 Padding bit assignment method and transmitter
05/14/2009WO2009059995A1 Buffer status reporting system and method
05/14/2009WO2009059955A1 Method and apparatus for fec encoding and decoding
05/14/2009WO2009059816A1 Methods and arrangements in a mobile telecommunications system
05/14/2009WO2009059551A1 Bit reverse interleaving methods for qam modulation in a wireless communication system
05/14/2009WO2009059549A1 Method, apparatus and system for transmitting/receiving multimedia broadcast multicast data
05/14/2009WO2009059498A1 A signal process method, process device and an audio decoder
05/14/2009WO2009059497A1 Method and apparatus for getting attenuation factor
05/14/2009WO2009059469A1 A hybrid automatic repeat request method of the downstream tunnel
05/14/2009WO2009059390A1 Method and system for digitally correcting sampling effects
05/14/2009WO2009042472A3 A method for arq-enabled pre-transmissions in multicast and broadcast services of relay networks utilizing the idle periods
05/14/2009WO2009040801A3 Protected variable data rate communication systems
05/14/2009WO2009040678A3 Multiuser scheduling for mimo broadcast channels with finite rate feedback
05/14/2009WO2009039404A3 Data transmission with harq and interference mitigation
05/14/2009WO2009032126A3 Methods and systems for providing different data loss protection
05/14/2009WO2009023746A3 Optimizing in-order delivery of data packets during wireless communication handover
05/14/2009WO2008152338A3 Method of retransmitting lost packets to a receiver and associated receivers