Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
12/2009
12/16/2009CN101605093A Method for realizing information bypass by using IP Option
12/16/2009CN101605081A Data transmission device, data reception device and method for controlling data transmission
12/16/2009CN101605060A Method and device for switching single-plate grade IPSec active and standby plates
12/16/2009CN101605051A Method and device for realizing changeover between main and standby services on control panels
12/16/2009CN101605026A Device and method for providing backward linking transmission time sequence for access terminal
12/16/2009CN101605025A Data transmitting method, data receiving method, data transmitting end, data receiving end and transmission system
12/16/2009CN101605024A mixed automatic retransmission requesting method
12/16/2009CN101605023A Method and device for mapping control channel sources
12/16/2009CN101605022A Coding method for improving transmit diversity in multi-antenna system
12/16/2009CN101605021A Method for detection by YI algorithm, and YI detector
12/16/2009CN101605020A Method, system and device for detecting packet loss rate
12/16/2009CN101605019A System and method for effectively transferring electronic information
12/16/2009CN101605018A Method, device and system for decoding depth message detection protocol based on stream
12/16/2009CN101605017A Method and device for distributing coded bits
12/16/2009CN101605016A Method and device for sorting codebook
12/16/2009CN101605000A Method with strong anti-multi-path capability for processing moveable underwater sound communication signal
12/16/2009CN101604992A User selection device and user selection method
12/16/2009CN101602370A Failure data acquisition and automatic error correction method for fast railway train
12/16/2009CN100571273C Method for ensuring minimum frame missing rate for interoffice route zone updating
12/16/2009CN100571266C Method and method for data transmission
12/16/2009CN100571233C Data communication device selecting modulation method with an appropriate threshold value in adaptive modulation
12/16/2009CN100571231C Wireless communication system, and demodulation method and data rate control method therefor
12/16/2009CN100571219C A load sharing router and device and method for load sharing
12/16/2009CN100571217C Method, transmitting/receiving device and system against lost packet in data transmission process
12/16/2009CN100571183C A barrier operating network system, device and method based on fat tree topology
12/16/2009CN100571145C Network unit for supporting multicast, receiving device and method for transmitting file
12/16/2009CN100571139C Method of real time optimizing multimedia packet transmission rate
12/16/2009CN100571110C Method and apparatus for the formatting of data for transmission
12/16/2009CN100571108C System and method for providing data communication between computing nodes
12/16/2009CN100571107C Method for detecting data-bag lost and apparatus thereof
12/16/2009CN100571106C Wireless network communication apparatus
12/16/2009CN100571105C Data retransmission method and device for multi antenna system
12/16/2009CN100571104C Method for realizing muti-part meeting through next generation network
12/16/2009CN100571103C Measuring control method
12/16/2009CN100571102C Parallel and vertical layered time space detection method and device
12/16/2009CN100571101C High rate transmit diversity transmission and reception
12/16/2009CN100571100C Method for smoothing burst frame radio of IP media stream
12/16/2009CN100571099C Feedback control method, apparatus and transceiver
12/16/2009CN100571098C Low-complexity maximum likelihood detecting method and device for communication system
12/16/2009CN100571097C Method for reducing storage resource in Turbo code decoder
12/16/2009CN100571096C Method for a variable-length communications system
12/15/2009US7634711 Information coding by algebraic geometric code offering two decoding options
12/15/2009US7634693 Method and apparatus for analyzing serial data streams
12/15/2009US7634581 Radio LAN system implementing simultaneous communication with different types of information and communication method for the same
12/15/2009US7634284 Method and apparatus for reducing data rate transmitted in a beam without affecting its power flux density
12/15/2009US7634275 Method of accommodating periodic interfering signals in a wireless network
12/15/2009US7634274 Connection establishment for PDP contexts
12/15/2009US7634169 Method to reproduce a multimedia data flow on a client terminal, corresponding device, system and signal
12/15/2009US7634032 System and method for detecting non-linear distortion of signals communicated across telecommunication lines
12/15/2009US7634019 Beam forming for transmit using bluetooth modified hopping sequences (BFTBMH)
12/15/2009US7634018 Wireless communication apparatus
12/15/2009US7634017 Wireless communication system
12/15/2009US7634006 VSB communication system
12/15/2009US7634003 VSB communication system
12/15/2009US7634001 Dynamic regulation of power consumption of a high-speed communication system
12/15/2009US7633994 System and method for distributed input-distributed output wireless communications
12/15/2009US7633993 Method and system for modulating and demodulating signals in ultra-wide band (UWB) communication systems
12/15/2009US7633976 Method and apparatus for code group identification and frame synchronization by use of Reed-Solomon decoder and reliability measurement for UMTS W-CDMA
12/15/2009US7633953 Method, system and device for service selection via a wireless local area network
12/15/2009US7633934 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
12/15/2009US7633924 Communications system, communications method, transmitting apparatus, receiving apparatus and control program to variably adjust a symbol length
12/15/2009US7633923 Transmission system for transmitting an information signal via a plurality of subchannels from a transmitter to a receiver
12/15/2009US7633919 Communication network providing wireless and hard-wired dynamic routing
12/15/2009US7633907 Radio LAN system implementing simultaneous communication with different types of information and communication method for the same
12/15/2009US7633899 Method for transmitting and receiving common information in a CDMA communication system providing HSDPA service
12/15/2009US7633892 Apparatus and method for enhanced UM RLC data handling
12/15/2009US7633850 Transmitter, receiver, transmitting method, receiving method, and program
12/15/2009US7633848 Communication device for receiving and transmitting OFDM signals in a wireless communication system
12/15/2009CA2487817C Satellite twta on-line non-linearity measurement
12/15/2009CA2413174C Method and apparatus for controlling packet transmission in a mobile telecommunication system
12/15/2009CA2375830C Robust header compression in packet communications
12/15/2009CA2295174C A method, device and carrier for encoding multiword information
12/10/2009WO2009149430A2 Soft repetition code combiner using channel state information
12/10/2009WO2009149427A2 Block interleaving scheme with configurable size to achieve time and frequency diversity
12/10/2009WO2009149420A1 Blind channel quality estimator
12/10/2009WO2009149400A1 Hybrid automatic repeat request associations for downlink semi-persistent scheduling
12/10/2009WO2009149385A2 Signaling reserved hybrid automatic repeat request information for downlink semi-persistent scheduling
12/10/2009WO2009149356A2 System and method of an in-band modem for data communications over digital wireless communication networks
12/10/2009WO2009149352A2 System and method of an in-band modem for data communications over digital wireless communication networks
12/10/2009WO2009149346A1 System and method of an in-band modem for data communications over digital wireless communication networks
12/10/2009WO2009149282A1 . method and apparatus for controlling preamble length in discontinuous transmissions
12/10/2009WO2009149064A1 Wireless communication system with interference type detection and corresponding compensation, and method thereof
12/10/2009WO2009148526A1 A cell dependent multi-group hybrid automatic repeat request method for multicast in wireless networks
12/10/2009WO2009148420A1 Method and system for analyzing gateways
12/10/2009WO2009148234A2 Radio communication system for supporting hybrid automatic repeat request (harq) and data transmission method
12/10/2009WO2009147735A1 Information processor, data transmission device, and data transfer method of the data transmission device
12/10/2009WO2009147596A1 Adaptive data rate control
12/10/2009WO2009147053A2 Channel quality signaling for persistent/semi-persistent radio resource allocations
12/10/2009WO2009146989A1 Multiple access telecommunication system with adapted packet-retransmission strategy
12/10/2009WO2009146745A1 Receiving unit in a wireless communication network and method for generating an automatic repeat request feedback message
12/10/2009WO2009123838A3 Efficient parallel sub-packet decoding using multiple decoders, controller and task instructions
12/10/2009WO2009116760A3 Method for effectively transmitting control signal in wireless communication system
12/10/2009WO2009088944A3 Method and apparatus for handling interactions between measurement gap, automated repeat request, discontinuous reception and discontinuous transmission in wireless communications
12/10/2009WO2009053846A3 Rate matching for a wireless communications system
12/10/2009US20090307559 Transmitter, receiver, transmission method, and reception method
12/10/2009US20090307557 Packet Re-transmission Controller for Block Acknowledgement in a Communications System
12/10/2009US20090307556 Hybrid Automatic Repeat Request Associations for Downlink Semi-Persistent Scheduling
12/10/2009US20090307555 Signaling Reserved Hybrid Automatic Repeat Request Information for Downlink Semi-Persistent Scheduling
12/10/2009US20090307554 Method and apparatus for performing a bundled transmission
12/10/2009US20090307553 Radio communication apparatus and method used in mobile communication system
1 ... 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 ... 1035