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)
04/2009
04/01/2009CN101401393A Method and device for measuring bit error rate of tuner
04/01/2009CN101401343A Hybrid automatic repeat request method in a mobile communication system and transmission/reception method and apparatus using the same
04/01/2009CN101401342A Method, apparatus and computer program for handling hybrid automatic repeat request failure
04/01/2009CN101401338A Apparatus and method for performing resource allocation and communication in a wireless communication system, and system using the same
04/01/2009CN101400144A Method, system and device for initial ranging
04/01/2009CN101400139A Data transmission method and base station in multiple base station collaboration system
04/01/2009CN101400116A Method for lowering power consumption when keeping connection of continuous packet in TD-SCDMA system
04/01/2009CN101400050A Response method, response processing method for wireless block reception and transmission apparatus for wireless block
04/01/2009CN101399850A Method for controlling process of application server and system thereof
04/01/2009CN101399849A Communication apparatus and terminal registration method for use in communication system
04/01/2009CN101399829A Service flow modification process
04/01/2009CN101399824A Method, system and router realizing elegant restart of route information protocol
04/01/2009CN101399807A Method and apparatus for reducing peak to average power ratio of transmitted signal
04/01/2009CN101399801A Classification method for base station to determine mode for pre-coding matrix selection
04/01/2009CN101399797A Time frequency code spreading method and device for resisting time frequency selection by OFDMA system
04/01/2009CN101399795A Modulating and demodulating method for orthogonal differential chaos phase shift-keying of digital signal
04/01/2009CN101399770A Method, system, and apparatus for flow control management in a data center Ethernet network
04/01/2009CN101399763A Downlink service data scheduling method and apparatus
04/01/2009CN101399762A Flow control method, sending entity and receiving entity
04/01/2009CN101399761A Method for mapping resource units onto resource blocks for long term evolution system
04/01/2009CN101399717A Multicast IP packet sending control method and device in access network
04/01/2009CN101399710A Detection method and system for protocol format exception
04/01/2009CN101399701A In-service software upgrade utilizing metadata-driven state translation
04/01/2009CN101399697A System and method for automatically protection switching
04/01/2009CN101399684A Layered transmission method and system for multimedia broadcast/multicast service
04/01/2009CN101399676A Power saving and handling broadcast as unicast traffic in a wlan
04/01/2009CN101399651A Method, apparatus and system for service data transmission in HSDPA
04/01/2009CN101399650A Basic capability negotiating method, system and device
04/01/2009CN101399649A Data transmission method, system and device
04/01/2009CN101399648A Method for keeping continuous packet connection in time division synchronous CDMA access system
04/01/2009CN101399647A Method for configuring hybrid automatic retransmission request indication channel
04/01/2009CN101399646A Method and apparatus for indicating ACK/NACK transmission by LTE-TDD system
04/01/2009CN101399645A ACK/NACK scheduling method and scheduling device for LTE-TDD system
04/01/2009CN101399644A Method, system and device for implementing hybrid automatic request retransmission feedback mechanism
04/01/2009CN101399643A Control method and device for confirming mode data transmission
04/01/2009CN101399642A Method and device for processing error in determination of data determination information
04/01/2009CN101399641A Linear dispersed code collaboration method under asynchronous condition
04/01/2009CN101399640A Method for reducing downlink control signaling
04/01/2009CN101399639A Method and device for HARQ in MIMO space multiplexing system
04/01/2009CN101399638A Method and apparatus for notifying reverse resource using mode in MIMO system
04/01/2009CN101399637A Method for correcting signal in radio frequency link and pre-corrector
04/01/2009CN101399636A Method for packet loss compensation, device and system implementing packet loss compensation
04/01/2009CN101399635A Baud rate adaptation method, apparatus and host for communication
04/01/2009CN101399634A Wireless transmission device, wireless transmission method, wireless communication system, and program
04/01/2009CN101399633A Interference resisting method combining Reed-Solomon code with grid coding modulation technique
04/01/2009CN101399632A Method and device for matching resource for data transmission
04/01/2009CN101399631A Precoding selection representing method under SU-MIMO mode and MU-MIMO mode
04/01/2009CN101399630A Adaptive modulation coding method and apparatus
04/01/2009CN101399605A VoIP bearing method in time division synchronous CDMA access system
04/01/2009CN101399586A Signal processing method
04/01/2009CN101399585A Method and device for customer signal generation and interference suppression in OFDMA intelligent antenna system
04/01/2009CN101399584A Downlink transmission method and base station
04/01/2009CN101399575A Method and device for controlling sending power of DSL line
04/01/2009CN100474976C Time slot format configuration method based on physical random cut-in channel frame
04/01/2009CN100474963C Method for operating a radio station and a subscriber station of a radio communication system, and corresponding radio station and subscriber station
04/01/2009CN100474962C Communication device and method for communication in digital mobile network
04/01/2009CN100474837C Wireless communication system and network thereof, mobile station and method for allocating memory resources thereof
04/01/2009CN100474828C Master station of communication system and access control method
04/01/2009CN100474804C Spread spectrum communication device and spectrum communication method thereof
04/01/2009CN100474800C Method for allocation of Walsh code resource
04/01/2009CN100474796C Method for carrying out decode processing
04/01/2009CN100474791C Radio communication system and transmitter
04/01/2009CN100474790C Method and apparatus for effectively processing data transmitted in communication system
04/01/2009CN100474784C Data mode signaling system for PCM modem adaptation
04/01/2009CN100474430C Techniques for detecting and correcting errors using multiple interleave erasure pointers
03/2009
03/31/2009USRE40686 Method of addressing messages and communications system
03/31/2009US7512867 Method for encoding/decoding error correcting code, transmitting apparatus and network
03/31/2009US7512860 Communication system and receiving method
03/31/2009US7512794 System and method for authentication
03/31/2009US7512694 Wireless communications invisible proxy and hooking systems and methods
03/31/2009US7512337 Gigabit ethernet passive optical network having double link structure
03/31/2009US7512186 Rate adaptation and parameter optimization for multi-band single carrier transmission
03/31/2009US7512185 Dual carrier modulator for a multiband OFDM UWB transceiver
03/31/2009US7512177 Method and apparatus for generating random jitter
03/31/2009US7512140 Inter-ring connection method and device
03/31/2009US7512130 Optical communication network system
03/31/2009US7512127 Backplane interface adapter
03/31/2009US7512112 Method and apparatus of controlling a reset procedure in a wireless communication system
03/31/2009US7512097 Adapting transmission parameters in a transmitting node of a data communication system to the current link quality of a data communication channel
03/31/2009US7512076 Apparatus and method for transmitting reverse channel information of a mobile station in a mobile communication system
03/31/2009US7512070 Adaptive use of a transmit opportunity
03/31/2009US7512066 Congestion control system
03/31/2009US7510121 Multi-level hierarchical radio-frequency communication system
03/31/2009CA2457223C Base station implementing a physical layer automatic repeat request
03/26/2009WO2009039404A2 Data transmission with harq and interference mitigation
03/26/2009WO2009038983A1 Cqi reporting techniques for ofdma wireless networks
03/26/2009WO2009038543A1 A method of transmitting data to a receiver
03/26/2009WO2009038394A1 Method of packet reordering and packet retransmission
03/26/2009WO2009038356A2 Apparatus and method for transmission time interval reconfiguration in a mobile communication system
03/26/2009WO2009038338A1 A method of performing polling procedure in a wireless communication system
03/26/2009WO2009038313A1 Methods and apparatus to generate multiple cyclic redundancy checks (crcs)
03/26/2009WO2009037788A1 Transmission method and transmission device
03/26/2009WO2009037622A2 Method and apparatus for providing acknowledgement signaling to support an error control mechanism
03/26/2009WO2009037110A1 Quality of service-based antenna mapping in mimo communication systems
03/26/2009WO2009037079A1 Improved data structure boundary synchronization between a transmitter and receiver
03/26/2009WO2009037038A2 Transmission of data from an infrastructure of a radio-communication network to user equipment
03/26/2009WO2009036980A2 Apparatus and method for storing and reading a file having a media data container and a metadata container
03/26/2009WO2009036676A1 State transition method and network node equipment
03/26/2009WO2009036549A1 Forward error correction codec using bch (3896, 3824) code and bch (2040, 1952) code
03/26/2009WO2009016573A3 System and method of transmitting and receiving mimo-ofdm signals
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