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)
09/2005
09/07/2005CN1666448A Measurement of channel characteristics in a communication system
09/07/2005CN1666447A Adaptive rate matching method
09/07/2005CN1666442A Radio communication base station device, radio communication mobile station device, and radio communication method
09/07/2005CN1666419A Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding
09/07/2005CN1665332A Method for assigning channels based on spatial division multiplexing in an orthogonal frequency division multiplexing system
09/07/2005CN1665317A Method of data transmission in enhanced GPRS system
09/07/2005CN1665195A Communication apparatus, communication method, and communication system
09/07/2005CN1665181A System and method for authentification
09/07/2005CN1665160A Differential space-time block coding apparatus using eight or less transmit antennas
09/07/2005CN1218601C Apparatus and method of up-link data communication
09/07/2005CN1218590C Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel
09/07/2005CN1218530C Two-way maximum likelihood sequence evaluation system
09/07/2005CN1218527C Combined hybrid automatic retransmission request scheme
09/07/2005CN1218524C Spread spectrum communicating method
09/07/2005CN1218512C Method for mapping format indicator bits to frame sent in compression mode
09/07/2005CN1218493C Transmitter and transmitting method for coding data stream and receiver and receiving method thereof
09/07/2005CN1218295C Method and system for speech frame error concealment in speech decoding
09/06/2005US6941506 Switching circuit for decoder
09/06/2005US6941501 Multicast file transmission method
09/06/2005US6941500 Method for implementing a modified radio link protocol
09/06/2005US6941490 Dual channel restoration of data between primary and backup servers
09/06/2005US6941486 Method and device for optimizing the transmission safety and the defect tolerance in high-bit-rate data networks
09/06/2005US6941396 Storage controller redundancy using bi-directional reflective memory channel
09/06/2005US6941150 Communication system having bad frame indicator means for resynchronization purposes
09/06/2005US6941113 Transceiver capable of adaptively selecting a modulation method based on the transmission power and channel condition
09/06/2005US6940928 Method and apparatus for soft-in soft-out turbo code decoder
09/06/2005US6940924 Signal detection based on channel estimation
09/06/2005US6940915 Adaptive learning method and system to adaptive modulation
09/06/2005US6940903 Systems and methods for performing bit rate allocation for a video data stream
09/06/2005US6940842 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
09/06/2005US6940840 Apparatus for adaptive reverse power control for spread-spectrum communications
09/06/2005US6940831 Wireless communications system
09/06/2005US6940809 System and method for transmitting data in frame format using an R-Rake retransmission technique with blind identification of data frames
09/06/2005US6940671 System and method to determine the time domain equalized signal-to-noise ratio of a mass storage device
09/06/2005US6940428 Apparatus and method for decoding
09/06/2005CA2187669C Method for adapting a transmission mode in a mobile radiocommunication system
09/03/2005CA2459438A1 System and method for mapping information symbols to transmission symbols
09/01/2005WO2005081485A1 Data loading method, transmitter, and base station
09/01/2005WO2005081480A1 Apparatus and method for estimating an effective channel and apparatus and method for providing pilot sequences
09/01/2005WO2005081447A1 Method and system for providing availability and reliability for a telecommunication network entity
09/01/2005WO2005081446A1 Method and apparatus for cell-site arq generation under softer handoff conditions
09/01/2005WO2005081445A1 Transmit diversity and spatial spreading for an ofdm-based multi-antenna communication system
09/01/2005WO2005081444A1 Adaptive feedback for mimo communication systems
09/01/2005WO2005081443A1 Apparatus and method for sequence estimation using multiple-input multiple -output filtering
09/01/2005WO2005081442A1 Method of selecting transport channel parameters, radio system, controller, user equipment and base station
09/01/2005WO2005081441A2 Adaptive correlation of access in a packet-based communication system
09/01/2005WO2005081424A2 Adaptive mimo systems
09/01/2005WO2005081419A1 Data transmission method, communication system, base station and transceiver
09/01/2005WO2005081232A1 Communication device, signal encoding/decoding method
09/01/2005WO2005079534A2 Systems and methods for parallel communication
09/01/2005WO2005079507A2 Method and apparatus for communications using turbo like codes
09/01/2005WO2005079221A2 Method and apparatus for providing fast detection of a high speed shared control channel
09/01/2005WO2005055486A3 Reverse data rate controlling method in mobile communication system
09/01/2005US20050193319 Method of forward error correction
09/01/2005US20050193315 Method and apparatus for performing a TFCI reliability check in E-DCH
09/01/2005US20050193314 Method of correcting an erroneous frame by a receiver
09/01/2005US20050193310 Method and apparatus for controlling transmitting, receiving, and re-transmission
09/01/2005US20050193309 Methods for forward error correction coding above a radio link control layer and related apparatus
09/01/2005US20050193307 Constellation rearrangement for arq transmit diversity schemes
09/01/2005US20050193306 Polymorphic automatic test systems and methods
09/01/2005US20050193305 Method and apparatus for antenna selection using channel response information in a multi-carrier system
09/01/2005US20050193224 Computer clock management system and method
09/01/2005US20050193193 Employing cyclic redundancy checks to provide data security
09/01/2005US20050192782 System and method for calculating checksums of TCP segments/UDP datagrams in IPV4/IPV6 protocol translation
09/01/2005US20050192748 Method and apparatus for transmitting location data within an ad-hoc communication system
09/01/2005US20050190874 Variable phase bit sampling with minimized synchronization loss
09/01/2005US20050190868 Iterative channel and interference estimation and decoding
09/01/2005US20050190853 Method and arrangement for digital signal transmission using layered space-time codes
09/01/2005US20050190850 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
09/01/2005US20050190849 Communications system, method and device
09/01/2005US20050190843 Image block error concealing apparatus and method in mobile communication system
09/01/2005US20050190830 Digital signal transmission system and method of displaying transmission condition in digital signal transmission system
09/01/2005US20050190826 Digital subscriber line modem with bitloading using channel condition model
09/01/2005US20050190800 Method and apparatus for estimating noise power per subcarrier in a multicarrier system
09/01/2005US20050190786 Adaptive packet detection for detecting packets in a wireless medium
09/01/2005US20050190766 Interleaver, deinterleaver, communication device, and method for interleaving deinterleaving
09/01/2005US20050190762 Transmission/reception system, transmission apparatus and method, reception apparatus and method, transmission/reception apparatus and method, and program
09/01/2005US20050190745 Method and apparatus that adapts coding schemes to data resource limits of a mobile station coupled to a peripheral device
09/01/2005US20050190726 Adaptive gain adjustment control
09/01/2005US20050190725 Diversity reception method and diversity receiver
09/01/2005US20050190720 Transmitter device for controlling data transmission
09/01/2005US20050190718 Method and apparatus for transmitting data traffic on a wireless communication channel
09/01/2005US20050190717 MANET routing based on best estimate of expected position
09/01/2005US20050190698 Method and device for a dynamic ARQ window management
09/01/2005US20050190697 Transmission control system using link aggregation
09/01/2005US20050190694 Method and apparatus for wire-speed application layer classification of upstream and downstream data packets
09/01/2005US20050190693 Communication-processing apparatus and its method
09/01/2005US20050190690 Multi-port, gigabit serdes transceiver capable of automatic fail switchover
09/01/2005US20050189816 Method and device for monitoring brake signals in a vehicle
09/01/2005DE19882348B4 Verfahren zum Übertragen paketvermittelter Daten in einem Mobilkommunikationssystem A method for transmitting packet switched data in a mobile communication system
09/01/2005DE10063695B4 Verfahren zur Kompensation von Offsetwerten A method for the compensation of offset values
09/01/2005CA2747374A1 Transmit diversity and spatial spreading for an ofdm-based multi-antenna communication system
09/01/2005CA2747273A1 Transmit diversity and spatial spreading for an ofdm-based multi-antenna communication system
09/01/2005CA2557000A1 Communication device, signal encoding/decoding method
09/01/2005CA2556420A1 Systems and methods for parallel communication
09/01/2005CA2556419A1 Method and apparatus for communications using turbo like codes
09/01/2005CA2555781A1 Method and apparatus for providing fast detection of a high speed shared control channel
08/2005
08/31/2005EP1569408A2 Communication-processing apparatus and its method
08/31/2005EP1569403A2 Method and apparatus for transmitting channel quality information in a multicarrier communication system
08/31/2005EP1569402A1 Digital subscriber line modem with bitloading using channel condition model
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