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)
09/2007
09/06/2007US20070206497 Systems and methods for additional retransmissions of dropped packets
09/06/2007US20070206491 Distributed control of power in multipoint-to-point orthogonal frequency division multiplexing communication
09/06/2007DE112004002700T5 Verfahren und Vorrichtung zum Reduzieren eines Nebensprechens in einem MIMO-Übertragungssystem Method and device for reducing crosstalk in a MIMO transmission system
09/06/2007DE10250818B4 Datenempfänger und Datenempfangsverfahren Data receiver and data receiving method
09/06/2007DE102006059377A1 Synchrone Datenübertragung Synchronous data transmission
09/06/2007DE102006009658A1 Steuervorrichtung Control device
09/05/2007EP1830593A1 Uplink transport layer transmission method
09/05/2007EP1830535A2 Multicarrier system with a plurality of SNR margins
09/05/2007EP1830511A2 Communication terminal and method for timing the detection of communication-medium characteristics
09/05/2007EP1830510A1 Hybrid ARQ method for packet data transmission
09/05/2007EP1830509A2 Method and apparatus for allocating resources in a multiple-input multiple-output (MIMO) communication system
09/05/2007EP1830508A2 Apparatus and method for transmitting/receiving a signal in a mobile communication system using a multiple input multiple output scheme
09/05/2007EP1830507A2 Apparatus and method for transmitting/receiving signal in a communication system using multiple input multiple output scheme
09/05/2007EP1830506A1 Method for receiving a signal transmitted over several channels and corresponding device
09/05/2007EP1830505A1 Adaptive space-time coding and modulation method and transmitter
09/05/2007EP1830503A1 Wireless communication apparatus and wireless communication method
09/05/2007EP1830484A1 Power margin control in a data communication system
09/05/2007EP1830478A1 Spread spectrum communication device and spread spectrum communication method
09/05/2007EP1830477A1 Spread spectrum communication device and spread spectrum communication method
09/05/2007EP1830476A1 Spread spectrum communication device and spread spectrum communication method
09/05/2007EP1830475A1 Spread spectrum communication device and spread spectrum communication method
09/05/2007EP1829347A1 Method and system to determine one or more properties of a digital subscriber line using a time variable finite impulse response filter
09/05/2007EP1829312A1 Apparatus for transmitting and receiving data to provide high-speed data comunication and method thereof
09/05/2007EP1829297A1 Retransmission in wireless communication systems
09/05/2007EP1829268A2 Systems and methods providing high availability for distributed systems
09/05/2007EP1829267A2 Redundant l2tp end points
09/05/2007EP1829266A1 Data flow control with duplicate acknowledgment
09/05/2007EP1829265A1 Ack/nack detection in wireless commmunication
09/05/2007EP1829264A1 Individual interleaving of data streams for mimo transmission
09/05/2007EP1829262A2 Closed-loop rate control for a mimo communication system
09/05/2007EP1829260A1 Apparatus and method for detecting an end point of a variable length information frame by blind transport format detection in a 3gpp umts receiver.
09/05/2007EP1829259A1 Stbc mimo-ofdm peak-to-average power ratio reduction by cross-antenna rotation and inversion
09/05/2007EP1829255A2 Open-loop rate control for a tdd communication system
09/05/2007EP1829245A1 Method and/or system for estimating phase error noise
09/05/2007EP1829243A1 Method for transmitting data packets
09/05/2007EP1828895A2 An efficient mechanism for fast recovery in case of border router node failure in a computer network
09/05/2007EP1726107A4 Method and system for transmitting reverse data in a mobile communication system
09/05/2007EP1696786A4 Methods and apparatus for reducing error floors in message passing decoders
09/05/2007EP1665864B1 Method for transmitting control data
09/05/2007EP1579582B1 Statistical scaling of soft decisions before decoding
09/05/2007EP1557011B1 System and method for calculating checksums of tcp segments/udp datagrams in ipv4/ipv6 protocol translation
09/05/2007EP1547294A4 Method and apparatus for bit error rate analysis
09/05/2007EP1532773B1 A filter for traffic separation
09/05/2007EP1428338A4 Method and apparatus for interference signal code power and noise variance estimation
09/05/2007EP1400145B1 Allocation of radio resources to radio bearers
09/05/2007EP1337052B1 Transmission power control in a data communication equipment
09/05/2007EP1116343B1 Apparatus, and associated method, for effectuating power control of a communication device
09/05/2007EP1029403B1 Method for assigning optimal packet lengths in a variable rate communication system
09/05/2007CN101032138A Transmitting data in a wireless network
09/05/2007CN101032112A Umts radio link control with full concatenation
09/05/2007CN101032111A Method for transmitting data in a mimo telecommunication system offering a high diversity as perceived from a receiver end
09/05/2007CN101032110A System and method for frequency interleaving
09/05/2007CN101032109A A method of processing received signals in a multi-input multi-output (MIMO) system
09/05/2007CN101032108A Method and detector for a novel channel quality indicator for space-time encoded mimo spread spectrum systems in frequency selective channels
09/05/2007CN101032095A Outer loop power control with transport block diversity transmission
09/05/2007CN101032076A Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals
09/05/2007CN101031131A Method for performing resource allocation in a radio communication system
09/05/2007CN101031110A Apparatus and method for processing bursts in wireless communication system
09/05/2007CN101031098A High-speed down packet accessing method for supporting medium-low speed data user in TD-SCDMA
09/05/2007CN101031094A Method for transmitting E-DCH data
09/05/2007CN101030953A Channel code controlling system based on digital logic circuit
09/05/2007CN101030942A Method and apparatus for controlling parameters of wireless data streaming system
09/05/2007CN101030940A Method for equilibrating network-flow load and the third-level exchanger
09/05/2007CN101030925A Method for scheduling Internet telephone protocol service
09/05/2007CN101030915A Method for sharing V-Switch transparent-transferring data load
09/05/2007CN101030912A Fast ring network method against attack based on RRPP, apparatus and system
09/05/2007CN101030898A Determining connectivity status for unnumbered inerfaces of a target network device
09/05/2007CN101030889A Method and apparatus against attack
09/05/2007CN101030843A Method for converting multi-medium conference controlling mode
09/05/2007CN101030842A Method and apparatus for rearranging data in mobile telecommunication system
09/05/2007CN101030841A Method and apparatus for notifying protocol unit length variation
09/05/2007CN101030840A Data transmission with re-transmission demand and method for presenting receiving-end state report
09/05/2007CN101030839A Method for re-transmitting data
09/05/2007CN101030838A System and method for controlling self-adaptive forward error dynamically in IPTV network
09/05/2007CN101030837A Supplying method and corresponding supplying circuit for digital transmission data flow in transmission medium
09/05/2007CN101030836A Method and apparatus for data encoding and communication over noisy media
09/05/2007CN101030835A Apparatus and method for obtaining detection characteristics
09/05/2007CN101030834A Method and apparatus for decreasing low-density check code fault panel
09/05/2007CN101030833A Adaptable space-time coding and modulation method and transmitter
09/05/2007CN101030832A Method and system for realizing realtime transmission protocol message redundancy
09/05/2007CN101030800A Method and apparatus for processing data in a multiple-input multiple-output (mimo) communication system utilizing channel state information
09/05/2007CN101030791A Method for transmitting skip-frequency signal
09/05/2007CN100336397C Generation of user equipment identification specific scrambling code for high speed shared control channel
09/05/2007CN100336334C Method and system for generating parallel decodable low density parity check (LDPC) codes
09/05/2007CN100336333C Data transmission control method in multi carrier wave high-speed downlink packet access system
09/05/2007CN100336332C Method for realizing mixing automatic re-transmit request in multi frequency cell
09/05/2007CN100336331C Methodology for detecting lost packets
09/05/2007CN100336330C Uniform and ununiform modulated constellation mapping based nonisoprotective mixed automatic retransmission inquiry method
09/05/2007CN100336329C Minimum transmitting power adaptive modulating method based on service quality requirement
09/05/2007CN100336328C Inspection and holding method for line to be connected to preset physical bit rate
09/05/2007CN100336325C Channel estimation method of Rake receiver
09/05/2007CN100336319C Radio apparatus and adaptive array processing method
09/05/2007CN100336306C Method and apparatus for computing soft decision input metrics to Turbo decoder
09/04/2007US7266808 Method and system for dynamically invoking and/or checking conditions of a computer test program
09/04/2007US7266758 Network monitoring program, network monitoring method, and network monitoring apparatus
09/04/2007US7266756 Read enable generator for a turbo decoder deinterleaved symbol memory
09/04/2007US7266752 Method of configuring transmission in mobile communication system
09/04/2007US7266749 Trellis construction based on parity check matrix for BCH code
09/04/2007US7266725 Method for debugging reconfigurable architectures
09/04/2007US7266612 Network having overload control using deterministic early active drops
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