Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
06/2010
06/23/2010CN1969518B Apparatus for receiving signals via channels
06/23/2010CN1968074B Network flow/stream simulation method
06/23/2010CN1937569B Message processing method and relative apparatus in local area network
06/23/2010CN1937472B Method and apparatus for reestablishing transmitting sides processing timer in wireless communications systems
06/23/2010CN1913413B Method and system for raising reliability of extra-service transmission
06/23/2010CN1806400B Apparatus and method for transmitting reverse packet data in mobile communication system
06/23/2010CN1684455B System and method for spreading on fading channels
06/23/2010CN1643867B Device and method for estimating channels
06/23/2010CN1536847B Method for authority discrimination grouping and effective loading
06/23/2010CN101755413A Aggregated HARQ report
06/23/2010CN101755412A Protocol data unit recovery
06/23/2010CN101755411A Apparatus, method and computer program product providing soft decision generation with lattice reduction aided MIMO detection
06/23/2010CN101754399A Multi-channel collaboration multi-address access method and system
06/23/2010CN101754391A Transmission method and device for absolute grant channel information of enhanced dedicated channel
06/23/2010CN101754375A Data issuing method and system
06/23/2010CN101754347A CQI estimation method, system and device during multi-stream beamforming transmission
06/23/2010CN101754281A Method for controlling channel transmission under up multicarrier mode and network equipment
06/23/2010CN101754274A Data retransmission method and equipment
06/23/2010CN101754268A User uplink data scheduling method and user equipment
06/23/2010CN101754264A Method for realizing the adjustment of the self-adapting encoding types of upper links and communication system
06/23/2010CN101754261A Signal detection method, system and device
06/23/2010CN101754252A Multi-carrier updating system and method and device for feeding back ACK/NACK
06/23/2010CN101753616A Lose-tolerable file transfer control method applicable to space communication system
06/23/2010CN101753580A Packet processing chip and data storage and forwarding method thereof
06/23/2010CN101753518A Method for feeding back unsuccessful information, relevant device and communication system
06/23/2010CN101753506A Adaptive joint encoder modulator and adaptive joint distribution encoding modulation method thereof
06/23/2010CN101753496A MAP demodulation technology for FQPSK based on grid coding
06/23/2010CN101753454A Graceful restart method for router, router and network system
06/23/2010CN101753447A Communication system, communication method, communication device, and program
06/23/2010CN101753440A Method, device and wireless network controller for active queue management
06/23/2010CN101753436A Data transmission method, transmitter and receiver device
06/23/2010CN101753427A Network survivability path calculation method, system and path calculation server
06/23/2010CN101753407A OBS framing method and OBS framing device
06/23/2010CN101753375A Device for debugging UDP network packet in avionics simulation environment and method therefor
06/23/2010CN101753368A Method for protecting Ethernet
06/23/2010CN101753349A Upgrading method of data node, upgrade dispatching node as well as upgrading system
06/23/2010CN101753348A High-availability industrial Ethernet redundancy method
06/23/2010CN101753343A Method, system and device for loading software in optical access system
06/23/2010CN101753339A Method for realizing conference backup function of multi-point control unit and system thereof
06/23/2010CN101753338A Equipment, method and system for supporting business protection
06/23/2010CN101753289A Timing and carrier recovery device for wireless transmission system and recovery method
06/23/2010CN101753285A Device and method for correcting data
06/23/2010CN101753284A 10/100M Ethernet double interface switching method based upon carrier detect and device thereof
06/23/2010CN101753283A Network business reliability determination method, device and system
06/23/2010CN101753282A Process cache configuration and processing method and system thereof
06/23/2010CN101753281A Method and system for reducing redundant message retransmission of radio link control layer
06/23/2010CN101753280A Method and apparatus for improving hybrid automatic repeat request procedure
06/23/2010CN101753279A Communication apparatus and communication method
06/23/2010CN101753278A Data receiving feedback method and terminal
06/23/2010CN101753277A Method for transmitting message status report of radio link control layer
06/23/2010CN101753276A Data frame retransmission method
06/23/2010CN101753275A Method, device and system for retransmission of video messages
06/23/2010CN101753274A Resource scheduling method, system and equipment in time division duplex high speed downlink packet access (TDD HSDPA) system
06/23/2010CN101753273A Node time delay calculating method and device
06/23/2010CN101753272A Method, device and system for synchronously controlling window
06/23/2010CN101753271A Multiple description coded distributed media stream distribution system and method
06/23/2010CN101753270A Code sending method and device
06/23/2010CN101753269A Information processing apparatus and signal transmission method
06/23/2010CN101753268A Encoding and modulating method, and decoding method for wireless communication apparatus
06/23/2010CN101753267A Communication device, communication method, computer program and computer system
06/23/2010CN101753266A Network topology search and error control optimization method of coaxially-loading Ethernet equipment
06/23/2010CN101753265A False alarm check method, device and user equipment
06/23/2010CN101753264A Acquisition method and device for evaluating threshold value of perforation pattern performance
06/23/2010CN101753263A QC-LDPC codes and system and method applied thereof
06/23/2010CN101753262A Voice quality confirming method, downlink user pairing method and device
06/23/2010CN101753261A Coder, decoder and coding and decoding methods
06/23/2010CN101753260A Turbo code encoder and encoding method
06/23/2010CN101753259A Precoding matrix selection method, device and communication system
06/23/2010CN101753258A Method for mapping and decoding resource, device and communication system
06/23/2010CN101753257A Method and device for differentiating a modulation code scheme corresponding to a wireless block and terminal
06/23/2010CN101753256A Constellation map mapping method and device
06/23/2010CN101753255A Velocity adaptation method for communication system
06/23/2010CN101753254A Delivery system, device and method thereof for preventing data loss
06/23/2010CN101753253A Method, equipment and system for encoding and decoding of GSM (global system for mobile communications) packet-switched domain
06/23/2010CN101753187A CQI estimation method, system and device during multi-stream beamforming transmission
06/23/2010CN101753186A Channel quality information estimating method used for transmitting multi-flow beam forming data
06/23/2010CN101753177A Signal-to-noise radio estimation method based on response feedback control signaling
06/23/2010CN101753176A Interference rejection combining method and system
06/23/2010CN101753155A Data processing device and method thereof
06/23/2010CN101753150A Decoding check method and device of low-density parity check code
06/23/2010CN101751793A Vehicle running safety auxiliary network management system and method thereof
06/23/2010CN101227317B Method for managing data communication channel of synchronizing digital hierarchy equipment
06/23/2010CN101227308B Analysis system and analysis method of mobile multimedia broadcast signal
06/23/2010CN101141233B Method for implementing node B master-slave redundancy
06/23/2010CN101132260B Retransmission control method for reinforcing uplink asynchronous mixed automatic retransmission request
06/23/2010CN101072089B Device for testing transmission cross single board
06/23/2010CN101053192B Method and system for determining a frequency offset
06/23/2010CN101039272B Detection method and apparatus
06/23/2010CN101034953B Method for carrying out data transmission using the low-density parity check code
06/23/2010CN101018109B A mobility management method of the automatic retransfer request
06/23/2010CN101005315B Base station
06/23/2010CA2686086A1 Methods and system for determining a dominant impairment of an impaired communication channel
06/22/2010US7743310 Communication apparatus, communication system, communication method, and communication control program
06/22/2010US7743293 System-in-package and method of testing thereof
06/22/2010US7743288 Built-in at-speed bit error ratio tester
06/22/2010US7743150 Apparatus and method for web service message correlation
06/22/2010US7742550 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver
06/22/2010US7742549 Dual-polarization receiver
06/22/2010US7742546 Receiver spatial processing for eigenmode transmission in a MIMO system
06/22/2010US7742533 OFDM signal transmission method and apparatus