Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2009
05/27/2009CN101442378A Method for detecting low complexity signal suitable generally for multi-antenna wireless transmission
05/27/2009CN101442361A Method for regulating demodulation threshold, terminal and network entity
05/27/2009CN101442356A Encapsulation for distribution data of mobile multimedia broadcast satellite and matching for transmission rate thereof
05/27/2009CN101442354A Transmission and receive method, transmitter and receiver
05/27/2009CN101442345A Power control method and apparatus for down (link) discontinuous transmission channel
05/27/2009CN101442320A Design plan for two-dimension interlacing device based on pseudo-random sequence
05/27/2009CN101442314A Encoding/decoding method suitable for distribution synergic system element-changing self-adapting multiple LDPC code
05/27/2009CN100493223C Adaptive multi-rate grouping voice coding mode adjusting method and base station controller
05/27/2009CN100493188C Method for assuring qualified video frequency transmission of low-code ratio wireless channel
05/27/2009CN100493054C Joint carrier frequency departure estimation and channel decoding receiving apparatus and receiving method thereof
05/27/2009CN100493030C System and method for transmitting data packet
05/27/2009CN100493002C A method for computing the data loss in the network transfer
05/27/2009CN100492999C Monitoring system, apparatus to be monitored, monitoring apparatus, and monitoring method
05/27/2009CN100492960C Method and devices for error tolerant data transmission
05/27/2009CN100492959C Communication method for utilizing automatic request-repeat
05/27/2009CN100492956C Space-time block code MT-CDMA system uplink transmitting and receiving method
05/27/2009CN100492948C Data processing method for use after composite transmission channel demultiplexing
05/27/2009CN100492946C A feedback information transmission method of adaptive OFDM system
05/27/2009CN100492930C Spread spectrum communication device and spread spectrum communication method
05/27/2009CN100492926C Apparatus and method of memory allocation thereof
05/26/2009US7539925 Transmission apparatus and method, reception apparatus and method, storage medium, and program
05/26/2009US7539917 Acknowledgement signaling for automatic repeat request mechanisms in wireless networks
05/26/2009US7539896 Repairable block redundancy scheme
05/26/2009US7539894 Method for accessing data of defected optical disk
05/26/2009US7539794 PRBS generator selection in modem communication
05/26/2009US7539463 Techniques to enhance diversity for a wireless system
05/26/2009US7539271 System and method for multi-band ultra-wide band signal generators
05/26/2009US7539264 Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code
05/26/2009US7539260 Detecting the number of transmit antennas in wireless communication systems
05/26/2009US7539259 OFDM channel estimation and tracking for multiple transmit antennas
05/26/2009US7539247 VSB transmission system for processing supplemental transmission data
05/26/2009US7539217 Multi-carrier signal transmitter and multi-carrier signal receiver
05/26/2009US7539197 Apparatus and method for moving a receive window in a radio access network
05/26/2009US7539174 Mobile communication system, mobile station device, and network-side device
05/26/2009US7539144 Deterministic communications system
05/26/2009US7539137 Method for transmitting data from RLC layer in radio communication system
05/26/2009US7539130 Method and system for transmitting and receiving packets
05/26/2009US7539126 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
05/26/2009US7539122 Device and method for management of the transmission of blocks of data in an HS-DSCH downlink channel of a mobile communications network
05/26/2009US7537167 Modular, portable data processing terminal for use in a radio frequency communication network
05/26/2009CA2550761C Puncturing of convolutional codes
05/26/2009CA2369959C Interleaver and deinterleaver for use in a diversity transmission communication system
05/22/2009WO2009064882A2 Measurement reporting for transmissions supporting latency reduction
05/22/2009WO2009064599A1 Continuous redundancy check method and apparatus
05/22/2009WO2009064059A1 Method of transmitting data using harq
05/22/2009WO2009063948A1 M-sequence generating circuit, method for providing the same, and random error generating apparatus using m-sequence generating circuit
05/22/2009WO2009063637A1 Image transmission method and image transmitter
05/22/2009WO2009063425A1 Bi directional decode and forward relay
05/22/2009WO2009063328A2 State metrics memory reduction in a turbo decoder implementation
05/22/2009WO2009063286A2 Apparatus and method for fast retransmission in a power line communication network
05/22/2009WO2009062630A1 Improved alamouti encoding and decoding
05/22/2009WO2009062425A1 A method for matching turbo code rate and for reading code word bit
05/22/2009WO2009062417A1 A method for enhancing the dependability of the information bit transmission
05/22/2009WO2009046054A3 Acknowledge mode polling with immediate status report timing
05/22/2009WO2009045046A3 A method for transmitting/receiving ack/nak signal in an ofdm communication system
05/22/2009WO2009041884A3 Multiplicative network coding
05/22/2009WO2009040747A3 Change of pilot symbol pattern
05/22/2009WO2009040739A3 System and method for improving signaling channel robustness
05/22/2009WO2009040735A3 Downlink control channel-to-resource element mapping
05/22/2009WO2009036004A3 Multi-layer cyclic redundancy check code in wireless communication system
05/22/2009WO2009034516A3 Changing hardware settings based on data preamble
05/22/2009WO2009027953A3 Differential channel quality reporting
05/22/2009WO2009027408A3 High spectral efficiency point-to-point radio system and relevant operating method
05/22/2009WO2009027261A3 Estimating a signal-to-interference ratio in a receiver of a wireless communications system
05/22/2009WO2009022310A3 Resource scheduling enabling partially-constrained retransmission
05/22/2009WO2008155370A3 Adaptive transport format uplink signaling for data-non-associated feedback control signals
05/22/2009WO2008037317A9 Communication scheme for channel quality information
05/22/2009WO2007051190A8 Allocation of pilot pattern adapted to channel characteristics for an ofdm system
05/21/2009US20090132885 System and method for retransmitting data in a communication system
05/21/2009US20090129518 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/21/2009US20090129517 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/21/2009US20090129516 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof
05/21/2009US20090129515 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof
05/21/2009US20090129495 Allocation of radio resource in orthogonal frequency division multiplexing system
05/21/2009US20090129451 Data Transmission Rate Adaptation in a Wireless Communication System
05/21/2009US20090129406 Radio protocol for mobile communicatoin system and method
05/21/2009US20090129305 Method and system for providing transmission control in a communication system
05/21/2009US20090129276 Method and device for managing data rate in a communication system
05/21/2009US20090129273 Method & apparatus for detecting and avoiding interference in a communications network
05/21/2009US20090129272 Method and apparatus to control data rate in a wireless communication system
05/21/2009US20090128712 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/21/2009US20090128711 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/21/2009US20090128710 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof
05/20/2009EP2061211A1 Packet recovery method, communication system, information processing device, and program
05/20/2009EP2061198A1 Method and device for data communication in an optical net-work and communication system comprising such device
05/20/2009EP2061176A1 Incremental redundancy with resegmentation
05/20/2009EP2061175A1 A repeat control method in enhanced uplink asynchronous hybrid automatic repeat request
05/20/2009EP2061174A1 Data communication system, data sending apparatus, data sending method, data receiving apparatus, and data receiving method
05/20/2009EP2061173A1 Mimo system with multiple spatial multiplexing modes
05/20/2009EP2061172A2 IC card, information processing device, communication type identification apparatus, method, and computer program product
05/20/2009EP2061167A2 Channel estimation for Digital Video Broadcasting via Satellite (DVB-S2)
05/20/2009EP2061161A1 Improved alamouti encoding and decoding
05/20/2009EP2060121A2 Method of transmitting link-adaptive transmission of data stream in a mobile communication system
05/20/2009EP2060113A1 Equalizer and equalizing method
05/20/2009EP2060075A1 System and method for wireless communication of uncompressed video having a composite frame format
05/20/2009EP2060072A1 High-speed data packet transmission scheme
05/20/2009EP2060068A1 Optimizing requested downlink data by adjusting frame number by measuring actual transmission delay
05/20/2009EP2060043A1 Wireless communication system and wireless communication method
05/20/2009EP2060042A1 Rate control with imperfect feedback
05/20/2009EP2060041A2 Adaptive feedback for wireless systems using broadcasting