Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
03/2009
03/25/2009CN101394250A Burst error correcting cyclic cod parallelly error catching decoding device
03/25/2009CN101394249A Transmission control method, transmission method and device
03/25/2009CN101394247A Apparatus and method for gfp frame transfer
03/25/2009CN101394227A Combined processing method for route selection and sub-channel distribution in relay system
03/25/2009CN101394216A Pre-coding method and codebook constructing method based on code book mode
03/25/2009CN101394212A Wave beam shaping method
03/25/2009CN101394211A Relay collaboration communication method capable of obtaining multi-ordered diversity
03/25/2009CN101394209A Macrodiversity incorporating method, system and equipment
03/25/2009CN101394199A Method for data transmission in large bandwidth system
03/25/2009CN101394189A Buffer architecture for a turbo decoder
03/25/2009CN100473210C Method and device for detecting reliability of normalized value
03/25/2009CN100473196C Structure of layered wireless access network, and implement method
03/25/2009CN100473192C Method and apparatus for encrypting transmissions in a communication system
03/25/2009CN100473175C Method for determining envelope lines of modulation signals
03/25/2009CN100473061C System and method for transmission format detection
03/25/2009CN100472998C Differential multiple-length transmit and reception diversity
03/25/2009CN100472997C Error detecting method of mobile communication system
03/25/2009CN100472984C Mobile communication apparatus and method including base station and mobile station having multi-antenna
03/25/2009CN100472974C Decoding circuit and method for decoding input data by using an iteration method
03/25/2009CA2638941A1 Probationary admission control in relay networks
03/24/2009US7509563 Flexible forward error correction
03/24/2009US7509557 De-interleaver, mobile communication terminal, and de-interleaving method
03/24/2009US7509556 Method and apparatus for combining output of different type interleavers based on an input data sequence to obtain a combined output
03/24/2009US7509554 HARQ protocol with synchronous retransmissions
03/24/2009US7509553 Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product
03/24/2009US7509542 System and method for testing the upstream channel of a cable network
03/24/2009US7509144 Scalable communication system, method and apparatus
03/24/2009US7509090 Radio video transmission system and method
03/24/2009US7508892 Receiver circuit comprising equalizer
03/24/2009US7508878 Wireless communication apparatus
03/24/2009US7508877 Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion
03/24/2009US7508876 Fast initialization using seamless rate adaptation
03/24/2009US7508869 Apparatus method and system for characterizing a communication channel and increasing data throughput
03/24/2009US7508867 Activation of multiple xDSL modems with implicit channel probe
03/24/2009US7508813 Local area network contention avoidance
03/24/2009US7508808 Frequency-division multiplexing system and method for communication having enhanced reliability in fading environments
03/24/2009US7508805 Apparatus and method for detecting transmitting rate of turbo decoder
03/24/2009US7508798 Virtual mimo communication system
03/24/2009US7508779 Mobile communication system, mobile communication method, and mobile station suitably used for the same
03/24/2009US7508778 System and method for adjusting quality of service in a communication system
03/24/2009US7508765 Network status reporting method and a communications network
03/24/2009US7508751 Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system
03/24/2009US7508748 Rate selection for a multi-carrier MIMO system
03/24/2009US7508458 Digital television broadcast signal receiver
03/24/2009CA2426004C System identification method
03/24/2009CA2400998C An adaptive multi-channel, multi-function digital intercept receiver
03/24/2009CA2360887C Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message using specific prime factors
03/24/2009CA2332148C Method for detecting delayed data frames in a transport function
03/19/2009WO2009036019A1 Vehicular communications system having improved serial communication
03/19/2009WO2009036004A2 Multi-layer cyclic redundancy check code in wireless communication system
03/19/2009WO2009035399A1 Improved use of subframes in a cellular communications system
03/19/2009WO2009035382A1 Cqi adjustment for arbitrary transport format selection algorithms
03/19/2009WO2009035263A1 Method for allocating resource and receiving data
03/19/2009WO2009035249A1 Signal transmission method using multiple harq
03/19/2009WO2009035233A1 Method for transmitting uplink signals
03/19/2009WO2009035096A1 Communication system, transmitter, error correcting code retransmitting method, and communication program
03/19/2009WO2009034606A1 Method for controlling communication of wireless communication system, and wireless receiver
03/19/2009WO2009034554A2 Methods and apparatuses for providing a common acknowlegement channel
03/19/2009WO2009033413A1 A method and transmission device for controlling retransmission
03/19/2009WO2009033365A1 Method, system and apparatus for uplink space transmission of tdd system
03/19/2009WO2009033344A1 Method and system for realizing nonloss transmission of media stream after switching between open call and secret call
03/19/2009WO2009003064A3 Channel interleaving structure for a wireless communication system
03/19/2009WO2008114134A3 Adaptive modulation in a wireless network
03/19/2009WO2008092023A3 Enhanced error control communication systems and methods
03/19/2009WO2008004062A8 Transmission of success and failure indications (ack_bitmap) in relay networks
03/19/2009WO2007130808A3 A pre-coder selection based on resource block grouping
03/19/2009US20090077444 Method and apparatus for providing acknowledgement signaling to support an error control mechanism
03/19/2009US20090077430 Hybrid automatic repeat request apparatus and method for allocating packet-based fixed resources in a wireless mobile communication system
03/19/2009US20090075618 Multi-antenna/multi-receiver array diversity system
03/19/2009US20090074116 Iterative decoding
03/19/2009US20090074113 Wireless receiver supporting multiple algorithms and algorithm selection method thereof
03/19/2009US20090074099 Channel aware multiple user mimo scheme unified with single user closed loop mimo
03/19/2009US20090074096 Apparatus for high data throughput reception in a wlan
03/19/2009US20090074095 System for multi-frame alignment
03/19/2009US20090074092 Ofdm reception device and ofdm receiver using the same
03/19/2009US20090074087 System for follow-up synchronization to maintain synchronization throughout transmission
03/19/2009US20090073947 Wireless communication system
03/19/2009US20090073872 Method of operating a mobile radio network
03/19/2009DE102004013837B4 Verfahren zur drahtlosen Datenübertragung Method for wireless data transmission
03/19/2009CA2699437A1 Method and system for realizing nonloss transmission of media stream after switching between open call and secret call
03/19/2009CA2698756A1 Improved use of subframes in a cellular communications system
03/19/2009CA2698533A1 Multi-layer cyclic redundancy check code in wireless communication system
03/19/2009CA2696107A1 Scheduling information transfer
03/19/2009CA2695724A1 Changing hardware settings based on data preamble
03/18/2009EP2037697A1 Base station, mobile station, and channel quality information reporting method
03/18/2009EP2037640A2 Communication apparatus, transmitting method and receiving method
03/18/2009EP2037623A1 Selecting a packet data serving node for multi-cast/broadcast services
03/18/2009EP2037617A2 Transmitting method and receiving method
03/18/2009EP2037616A2 Method for transmitting uplink acknowledgement signals
03/18/2009EP2037615A1 Loss tolerant transmission control protocol
03/18/2009EP2037614A2 Radio link parameter updating or processing method in mobile communication system
03/18/2009EP2037613A1 Transmitting apparatus and transmission rate control method
03/18/2009EP2037612A2 Method and apparatus for mitigating memory requirements of erasure decoding processing
03/18/2009EP2037599A2 Booster, monitoring, apparatus, booster system, control method and monitoring method
03/18/2009EP2036342A2 Phase shift based precoding method and transceiver for supporting the same
03/18/2009EP2036336A2 Systems and methods for improving radio frequency signal reception
03/18/2009EP2036287A2 A method of configuring wireless resource for effective and efficient transmission in a wireless communication system
03/18/2009EP2036285A2 Remote non-linearity detection via burst power dithering
03/18/2009EP2036269A2 Multicast service on a high speed transport channel using point-to-point and point-to-multipoint transmission
03/18/2009EP2036240A2 Method and apparatus for estimating noise varience