Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
07/2012
07/11/2012CN102573096A Semi-persistent scheduling method, receiving method, semi-persistent scheduling system, semi-persistent scheduling device and receiving device on postback link
07/11/2012CN102573095A User scheduling method and device
07/11/2012CN102573083A Method for feeding back hybrid automatic repeat-request indication information based on channel selection
07/11/2012CN102573079A Time slot pattern determination method and equipment
07/11/2012CN102572952A Network-coding-based fair service method for streaming media of wireless MESH network
07/11/2012CN102572944A Media access control (MAC) protocol frame structure supporting wireless access of Ethernet passive optical network (EPON)
07/11/2012CN102572886A Adaptive multi rate (AMR) monitoring method and device
07/11/2012CN102572884A Adaptive multi rate (AMR) monitoring method and device
07/11/2012CN102572820A Methods for use with orthogonal frequency division multiplexing, base station of the same, and wireless terminals
07/11/2012CN102572715A IP network-based method for realizing simultaneous broadcasting
07/11/2012CN102572705A User feedback-based scheduling method and equipment in multicast system and multicast system
07/11/2012CN102572704A Layered heterogeneous multimedia broadcast multicast service transmission system
07/11/2012CN102572626A Wireless microphone and wireless audio receiver
07/11/2012CN102571974A Data redundancy eliminating method of distributed data center
07/11/2012CN102571902A Wireless and underwater sound communication buoy
07/11/2012CN102571775A Server communication module, client communication module and network communication system
07/11/2012CN102571670A Method and device for multidimensional coded modulation of orthogonal frequency division multiplexing (OFDM) system
07/11/2012CN102571662A Transmitting method and device for downlink data
07/11/2012CN102571565A Packet transport node
07/11/2012CN102571541A Message encoding-decoding method and device
07/11/2012CN102571518A Electronic transformer data transmission method based on field bus
07/11/2012CN102571468A Method for detecting network delay
07/11/2012CN102571398A Method and system for protecting channels among communication equipment
07/11/2012CN102571393A Switching method and device between business support production system and emergency system
07/11/2012CN102571377A Hot standby system for routers
07/11/2012CN102571311A Master-slave switching communication system and master-slave switching communication method
07/11/2012CN102571310A Disaster recovery method for voice mail service and device adopting same
07/11/2012CN102571309A Retransmission control device
07/11/2012CN102571308A Method for dynamic packet retransmission for radio link control layer in a wireless communications system
07/11/2012CN102571307A Adaptive hybrid automatic repeat request (HARQ) method and device for multi-user multi-input multi-output (MIMO) system
07/11/2012CN102571306A Base station and method
07/11/2012CN102571305A Implementation method for automatic repeat request (ARQ) in cooperative communication
07/11/2012CN102571304A Method and system for sending packet uplink response
07/11/2012CN102571303A Dynamic determination device and method for request to send (RTS)-clear to send (CTS) handshaking mechanism
07/11/2012CN102571302A Auto retransmission request problem of notifying application of circuit service
07/11/2012CN102571301A Dual-codebook-based multi-user adaptive feedback method
07/11/2012CN102571300A Methods for converting channel selection modes
07/11/2012CN102571299A Information feedback method and device for uplink closed loop transmit diversity
07/11/2012CN102571298A Method and device for determining transmission of data block
07/11/2012CN102571297A Method for transmitting ACK (acknowledge character)/NACK (negative acknowledge character) and SR (scheduling request) simultaneously by LTE (long term evolution) uplink control channel
07/11/2012CN102571296A Precoding method and device
07/11/2012CN102571295A Method, equipment and system for determining pre-coding information
07/11/2012CN102571294A Cyclic redundancy check codes (CRC)-based method for correcting satellite navigation message errors
07/11/2012CN102571293A Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
07/11/2012CN102571292A Communication maintenance scheme matching method, link monitor and wireless sensor network
07/11/2012CN102571291A Method for data transmission between wireless sensor network nodes
07/11/2012CN102571290A Pre-coding transmitting method based on link self-adaption for multiple input multiple output (MIMO) system
07/11/2012CN102571289A Control method and system
07/11/2012CN102571288A Method for determining channel performance and apparatus thereof
07/11/2012CN102571287A E-PDCCH (Extended Physical Downlink Control Channel) scrambling method and ACK/NACK (Acknowledgement Character/Negative Acknowledgement) transmission method
07/11/2012CN102571286A Method and device for selecting transport format
07/11/2012CN102571285A Method for scheduling user terminal uplink data rate and apparatus thereof
07/11/2012CN102571284A Channel measuring method for LTE (Long Term Evolution) system
07/11/2012CN102571283A Method and system for testing message of wireless network device
07/11/2012CN102571282A Unit and method for processing network data packet
07/11/2012CN102571281A Secure network coding transmission method and secure network coding transmission device using cache nodes
07/11/2012CN102571280A Method and device for data transmission
07/11/2012CN102571279A Combined signal processing method for source end and relay end in bidirectional relay system
07/11/2012CN102571278A Method of decoding data received in radio receiver as frame
07/11/2012CN102571277A Method and device for sending serial number detection message
07/11/2012CN102571276A Short-wave digital signal processing method and module based on space-time coding
07/11/2012CN102571275A Parallel rate matching method and device applied to long term evolution (LTE) system
07/11/2012CN102571274A Signal transmitting method applicable to prerotation phase of wireless bidirectional relay system
07/11/2012CN102571273A Communication method of inertial navigation system
07/11/2012CN102571272A Method and device for receiving service data in communication system, and baseband chip
07/11/2012CN102571271A Method for automatically generating dynamic frame encapsulation group
07/11/2012CN102571270A Decoding method and device
07/11/2012CN102571269A Signal transmission apparatus, electronic device, and signal transmission method
07/11/2012CN102571268A Receiving apparatus and data transmission apparatus
07/11/2012CN102571267A Data receiving apparatus, data transfer apparatus and data receiving method
07/11/2012CN102571266A Method and device for checking cyclic redundancy of transmission block
07/11/2012CN102571265A Data transmission method and transmission equipment
07/11/2012CN102571264A Method and device for protecting integrity of file during broadcasting of data file
07/11/2012CN102571263A Decoding method and device
07/11/2012CN102571262A LTE (Long Term Evolution) uplink encoding method and device
07/11/2012CN102571261A Indicating method and indicating device for MCS (Modulation Coding Scheme) of spatial stream
07/11/2012CN102571260A Layered heterogeneous multi-antenna transmission system
07/11/2012CN102571259A Safe and controllable communication method used for numerical control bus
07/11/2012CN102571255A Resource mapping and code division multiplexing method and device
07/11/2012CN102571189A Data processing method and device of backhaul link sub-frame configuration switching
07/11/2012CN102571180A Method and equipment for user scheduling in MIMO (Multiple Input Multiple Output) wireless communication system
07/11/2012CN102571172A User scheduling method and equipment in MIMO wireless communication system
07/11/2012CN102571127A Wireless audio frequency transmitting-receiving device and wireless audio frequency transmission method
07/11/2012CN102571109A Parallel Viterbi decoder, decoding method and receiver
07/11/2012CN101997727B Device for seamless switching of host and standby of communication management machine and method thereof
07/11/2012CN101982951B Data transmission control method and intermediate node
07/11/2012CN101950008B Method for remotely and dynamically monitoring electric energy metering load
07/11/2012CN101902386B Packing method of virtual private network control message in IP telecommunication network system
07/11/2012CN101883330B Network coding-based multicast routing method applied to vehicular ad hoc network
07/11/2012CN101860467B Special wired train bus control device
07/11/2012CN101854252B Transferring of SNMP messages over UDP with compression of periodically repeating sequences
07/11/2012CN101835283B Terminal device
07/11/2012CN101800679B Message packet loss detection method and system
07/11/2012CN101741524B Method, system and device for determining minimum retransmission time interval
07/11/2012CN101626261B Receiving-end transmission resource selection method, receiving-end transmission resource selection device and communication system
07/11/2012CN101567865B Downlink data transmitting method
07/11/2012CN101534166B Quasi-cyclic low-density parity-check code decoder and decoding method
07/11/2012CN101488916B Band-width control method, apparatus, terminal and system based on video conference
07/11/2012CN101467381B Digital transmission method
07/11/2012CN101405980B Method for transmitting data in packets in a radio communications system