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)
12/2010
12/08/2010CN101908916A Transmitting method of uplink information and transmitting terminal
12/08/2010CN101908914A Space division multiple address (SDMA) relay transmission method, device and system
12/08/2010CN101908912A Non-contact communication data tracking device
12/08/2010CN101907879A Industrial control network redundancy fault-tolerant system
12/08/2010CN101534552B Processing method and device during paging process
12/08/2010CN101500258B Channel quality information processing method, apparatus and system under E_FACH state
12/08/2010CN101489280B Method and apparatus for incremental resource consumption statistic
12/08/2010CN101483510B Notification method and apparatus for uplink and downlink time slot proportion information in time division duplex system
12/08/2010CN101478759B Method, apparatus and base station for frequency resource allocation
12/08/2010CN101459430B Encoding method and apparatus for low density generation matrix code
12/08/2010CN101414957B Buffering queue management method for wireless LAN
12/08/2010CN101345663B Heartbeat detection method and heartbeat detection apparatus
12/08/2010CN101335898B Deplexing apparatus and method for mobile multimedia broadcast terminal
12/08/2010CN101321038B HDLC controller and HDLC controller report breaking method
12/08/2010CN101309230B Control method for packet sequence switch on transmission path of multiple protocol label switch
12/08/2010CN101304300B Method and device for quantizing multiuser MIMO system channel based on limiting feedback
12/08/2010CN101296181B IP network two-stage fault-tolerance intrusion-tolerance routing mechanism based on faith
12/08/2010CN101296169B Method, system and equipment for establishing user conversation bearer service
12/08/2010CN101296066B Real time clock synchronization method of distributed system, master control board and cable fastener plate
12/08/2010CN101291373B Method and system realizing multi-party communication
12/08/2010CN101291276B Tunnel protecting method and system based on services
12/08/2010CN101282203B Switch type multicast transmission method
12/08/2010CN101267345B Service node backup method and distributed system
12/08/2010CN101262324B Apparatus and method for calculating error metrics in a digital communication system
12/08/2010CN101257518B Method and system for preventing lawless ordering without through charging gateway in WAP platform
12/08/2010CN101252459B Method for setting protocol state of chain circuit terminal port and supervising method thereof
12/08/2010CN101247283B Network appliance power-down detecting method and system
12/08/2010CN101232362B Method for anti-false locking frequency synthesizer
12/08/2010CN101227258B Method for base station T1 timing of high speed downlink grouping access business
12/08/2010CN101227249B Cascade emission method of channel coding and space time coding
12/08/2010CN101222311B Real-time packet loss recovery method, system and receiving terminal unit
12/08/2010CN101217380B An ATCA machine dimensions frame and machine dimensions frame system
12/08/2010CN101217354B A selecting method of processing unit in distributed system
12/08/2010CN101217343B A smooth regulation method on type of modulation
12/08/2010CN101212282B Multi-input/multi-output based communication method and system
12/08/2010CN101207553B Method for determining transmission block size in high speed downlink grouping switch-in business
12/08/2010CN101202605B Method for controlling CDMAEV-DO inverse direction chain circuit rate of speed
12/08/2010CN101202564B Channel initialization method
12/08/2010CN101192848B Method and system for realizing the master/slave single board dual-host reset and online information
12/08/2010CN101184048B Combination control method and equipment of data frame transmission
12/08/2010CN101179367B Transmission network universal switch analytical method based on switch factor relativity analysis
12/08/2010CN101179355B Method of controlling flow between base station and wireless network controller
12/08/2010CN101175297B Resource allocation method and system for multimedia broadcasting service in 3G long-term evolution system
12/08/2010CN101171877B Method of supporting multiple codes in a wireless mobile communication system
12/08/2010CN101170380B A terminal transmission rate control method in HRPD system
12/08/2010CN101163258B Method and system for processing high-capacity cell broadcasting service
12/08/2010CN101159955B Service quality measuring method and system based on media gateway control protocol network
12/08/2010CN101155432B Protection method and core node for delay jitter in light burst switching system
12/08/2010CN101150384B Mixed automatic retransfer method and device
12/08/2010CN101146369B Bus selection method and device for optical synchronization digital transmission system
12/08/2010CN101145799B A communication device with electric interface and its conversion control method
12/08/2010CN101142794B Errors correction method
12/08/2010CN101119173B Coding-decoding method for third layer message of time-division synchronous CDMA system
12/08/2010CN101116250B Error correction encoding device and error correction decoding device
12/08/2010CN101110661B Dithering cache regulation means for circuit simulation system
12/08/2010CN101102280B A method for optimizing communication transmission efficiency in IP multi-media sub-system
12/08/2010CN101040557B Communication control method, radio communication system, base station, and mobile station
12/08/2010CN101023617B Active acknowledging method and apparatus for source selection
12/08/2010CN101022440B Compatiable DAB ground mobile multimedia broadcast receiving and transmitting method and system
12/08/2010CN101022284B Normalizing method and device for receiving symbol with wireless receiver
12/07/2010US7849391 Early detection of false start-of-packet triggers in a wireless network node
12/07/2010US7849389 LDPC (low density parity check) coded modulation symbol decoding
12/07/2010US7849380 Interleaver mode detection in a digital video receiver
12/07/2010US7849376 Data acknowledgement
12/07/2010US7849306 Relay method of encryption communication, gateway server, and program and program memory medium of encryption communication
12/07/2010US7848742 Bandwidth saving on certain interfaces in a telecommunication system
12/07/2010US7848722 Wireless transmission apparatus and modulation scheme selection method
12/07/2010US7848466 Viterbi slicer for turbo codes
12/07/2010US7848454 Communication apparatus and communication method
12/07/2010US7848448 Method of generating reference signal in wireless communication system
12/07/2010US7848445 Multiantenna communication apparatus and multiantenna communication system
12/07/2010US7848444 Wireless communication system, wireless communication apparatus, and wireless communication method
12/07/2010US7848442 Signal processing apparatus and method in multi-input/multi-output communications systems
12/07/2010US7848435 NxN multiple-input multiple-output transceiver
12/07/2010US7848361 Time-triggered communication system and method for the synchronization of a dual-channel network
12/07/2010US7848358 Octave pulse data method and apparatus
12/07/2010US7848316 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
12/07/2010US7848295 System and method for managing a band AMC subchannel in an orthogonal frequency division multiple access communication system
12/07/2010US7848290 Method and system for forward link cell switching approach without abis traffic flooding
12/07/2010US7848287 Bi-directional RLC non-persistent mode for low delay services
12/07/2010US7848285 Method and apparatus for high rate packet data transmission
12/07/2010US7848284 Method and apparatus for high rate packet data transmission
12/07/2010US7848283 Method and apparatus for high rate packet data transmission
12/07/2010US7848282 Method and apparatus for high rate packet data transmission
12/07/2010US7848281 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network
12/07/2010US7848248 Method and apparatus for measuring one way transmission delay
12/07/2010US7848244 SONET network outage impact measurement
12/07/2010US7848238 Using VoIP-quality metrics to dynamically adjust the EV-DO reverse activity bit
12/07/2010CA2562679C Methods and apparatus for selecting between multiple carriers based on signal energy measurements
12/02/2010WO2010138925A1 Dynamic selection of subframe formats in a wireless network
12/02/2010WO2010138295A2 Methods and apparatus for transmitting data based on interframe dependencies
12/02/2010WO2010137915A2 Method and apparatus for transmitting a feedback channel in a wireless communication system
12/02/2010WO2010137872A2 Method of indicating number of antennas in network broadcast system
12/02/2010WO2010137839A2 Method and apparatus in which a relay station makes a hybrid automatic repeat request in a multi-carrier system
12/02/2010WO2010137507A1 Communication apparatus
12/02/2010WO2010136680A1 Transmitter for multi-format data
12/02/2010WO2010136616A1 Dual transmission method for multimedia contents
12/02/2010WO2010136069A1 Apparatus and method for selecting a user from a group of users sharing a channel
12/02/2010WO2010135955A1 Hybrid automatic repeat request method and base station device
12/02/2010WO2010135882A1 Method and apparatus for switching the main/standby single board
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