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)
08/2005
08/02/2005CA2495135A1 Variable phase bit sampling with minimized synchronization loss
08/02/2005CA2217073C Multimode digital modem
08/02/2005CA2162929C Time diversity communication system
07/2005
07/28/2005WO2005069574A1 Apparatus and method for providing a set of channel input symbols and apparatus and method for providing a plurality of information bits
07/28/2005WO2005069572A1 Multicarrier receivers and methods for separating transmitted signals in a multiple antenna system
07/28/2005WO2005069571A1 Modulating and coding apparatus and method in a high-rate wireless data communication system
07/28/2005WO2005069552A1 Redundant pipelined file transfer
07/28/2005WO2005069529A1 A method and a device for decreasing a transmission delay in a multi-channel data transmission
07/28/2005WO2005069528A1 Communication system, data retransmission control method thereof, and wireless transmitting/receiving apparatus used therein
07/28/2005WO2005069527A1 Method and apparatus for implementing a low density parity check code in a wireless system
07/28/2005WO2005069526A1 Method and apparatus for recovering data in a received convolutional-encoded data stream
07/28/2005WO2005069525A1 A method and system for calculating and verifying the integrity of data in a data transmission system
07/28/2005WO2005069522A1 Apparatus and method for estimating interference and noise in a communication system
07/28/2005WO2005069505A1 Method for transmitting/receiving signal in mimo system
07/28/2005WO2005069493A1 Apparatus and method for generating and decoding forward error correction codes having variable rate in a high-rate wireless data communication system
07/28/2005WO2005067538A2 Code division multiple access (cdma) method and apparatus for protecting and authenticating wirelessly transmitted digital information
07/28/2005WO2004097639A3 Selective loading of remote classes or resources for debugging a java application in a java micro device
07/28/2005WO2004080006A3 Reverse link enhancement for cdma 2000 release d
07/28/2005WO2004072673B1 System and method for improved uplink signal detection and reduced uplink signal power
07/28/2005WO2004038984A9 Mimo system with multiple spatial multiplexing modes
07/28/2005US20050166134 Semiconductor integrated circuit device
07/28/2005US20050166133 Method and system for decoding low density parity check (LDPC) codes
07/28/2005US20050166132 IPHD (iterative parallel hybrid decoding) of various MLC (multi-level code) signals
07/28/2005US20050166131 Method and apparatus for implementing a low density parity check code in a wireless system
07/28/2005US20050166129 Error control apparatus
07/28/2005US20050166128 Method for decoding data sequence that has been encoded with the help of a binary convolution code
07/28/2005US20050166127 Electronic transmitter/receiver
07/28/2005US20050166123 Transmission/reception system, transmitter and transmitting and method, receiver and receiving method, recording medium, and program
07/28/2005US20050166119 Apparatus and method for performing bit de-collection in a communication system using a high speed downlink packet access ( HSDPA) scheme
07/28/2005US20050166117 Electronic apparatus and wireless network system
07/28/2005US20050166107 Selector circuit and semiconductor device
07/28/2005US20050166090 Managing disk drive replacements on multidisk headless appliances
07/28/2005US20050166017 Loosely coupled mass storage computer cluster
07/28/2005US20050165949 Method and apparatus of using a single channel to provide acknowledgement and assignment messages
07/28/2005US20050165946 Bi-directional wireless LAN channel access
07/28/2005US20050165923 Transmitter device and relay device for performing data transmission control
07/28/2005US20050164740 Radio communication base station device, radio communication mobile station device, and radio communication method
07/28/2005US20050164724 Wireless communication method and apparatus for managing radio resources using silent measurement periods
07/28/2005US20050164663 Pre-testing and certification of multiple access codes
07/28/2005US20050164645 Communicating signals according to a quality indicator using multiple antenna elements
07/28/2005US20050164641 Communication system, base station, and mobile station
07/28/2005US20050164638 Method for the filtering of noise from measured signals
07/28/2005US20050163270 Radio receiving apparatus and method
07/28/2005US20050163268 Predistortion circuit and method for compensating nonlinear distortion in a digital RF communications transmitter
07/28/2005US20050163267 Enhanced denoising system
07/28/2005US20050163264 Correlator and receiving apparatus utilizing the same
07/28/2005US20050163260 Decoder and receiver
07/28/2005US20050163256 Forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems
07/28/2005US20050163246 Differential transmitter diversity technique for wireless communications
07/28/2005US20050163245 Data encoding for static MIMO channels
07/28/2005US20050163243 Constellation-rotating orthogonal space-time block coding technique
07/28/2005US20050163242 Bit mapping for variable-size higher-order digital modulations
07/28/2005US20050163236 Transmission method and apparatus in a multiple antenna communication system
07/28/2005US20050163235 Method and apparatus for improving error rates in multi-band ultra wideband communication systems
07/28/2005US20050163233 Processing unit and processing method
07/28/2005US20050163204 Method and apparatus for measuring jitter
07/28/2005US20050163203 Communication channel calibration for drift conditions
07/28/2005US20050163195 Method for determining signal quality of simultaneously received multiple channels of data
07/28/2005US20050163193 Radio communication system, transmitter, receiver and radio communicating method
07/28/2005US20050163161 RLP retransmission for CDMA communication systems
07/28/2005US20050163155 Method for wireless local area network communication for adaptive piggyback decision
07/28/2005US20050163144 Assignment of channels to links of nodes within a mesh network
07/28/2005US20050163092 Radio apparatus and base station apparatus
07/28/2005US20050163082 Ofdm-cdma transmission device and ofdm-cdma transmission method
07/28/2005US20050163068 Adaptive gain adjustment control
07/28/2005US20050163067 Radio communication system
07/28/2005US20050163046 Handling of acknowledgement messages in terminal
07/28/2005US20050163044 High capacity router having redundant components
07/28/2005US20050163040 Constellation rearrangement for transmit diversity schemes
07/28/2005DE10361386A1 Method for transmission of digital information packets in data network, involves reconstruction of safety information in erroneous/lost information packets
07/28/2005DE10360533B3 Verfahren zum Betrieb einer Funkstation und einer Teilnehmerstation eines Funkkommunikationssystems sowie Funkstation und Teilnehmerstation Method for operating a radio station and a subscriber station of a radio communication system and the radio station and subscriber station
07/28/2005DE10343835B4 Amplitudenkomprimierung von Signalen in einem Mehrträgersystem Amplitude compression of signals in a multi-carrier system
07/28/2005DE102004063206A1 Schaltungsanordnung und Verfahren zur ISI-Löschung Circuit arrangement and method for ISI cancellation
07/28/2005CA2551151A1 Modulating and coding apparatus and method in a high-rate wireless data communication system
07/27/2005EP1558000A2 Transmitter device for controlling data transmission
07/27/2005EP1557994A2 Modulating and coding apparatus and method in a high-rate wireless data communication system
07/27/2005EP1557985A1 Communication system and method
07/27/2005EP1557968A1 Method for switching between asynchronous and synchronous HARQ retransmission modes
07/27/2005EP1557967A1 Method of HARQ retransmission timing control
07/27/2005EP1557966A2 Apparatus and method for generating and decoding forward error correction codes having variable rate in a high-rate wireless data communication system
07/27/2005EP1557962A1 Diversity reception device and diversity reception method
07/27/2005EP1557057A2 Method for channel quality prediction for wireless communication systems
07/27/2005EP1557022A2 Multicarrier transmission using a plurality of symbol lengths
07/27/2005EP1557017A2 Correction for differences between downlink and uplink channel responses
07/27/2005EP1557011A1 System and method for calculating checksums of tcp segments/udp datagrams in ipv4/ipv6 protocol translation
07/27/2005EP1557010A2 System and method for providing selection diversity for multicasting content
07/27/2005EP1557003A2 Random access for wireless multiple-access communication systems
07/27/2005EP1556985A2 Pilots for mimo communication systems
07/27/2005EP1556984A2 Data detection and demodulation for wireless communication systems
07/27/2005EP1556983A2 Transmit diversity processing for a multi-antenna communication system
07/27/2005EP1556982A1 Method and apparatus for transmitting and receiving a block of data in a communication system
07/27/2005EP1556981A2 Closed-loop rate control for a multi-channel communication system
07/27/2005EP1556980A2 Multi-mode terminal in a wireless mimo system with spatial multiplexing
07/27/2005EP1556979A1 Variable rate speech codec
07/27/2005EP1556978A2 Re-formatting variable-rate vocoder frames for inter-system transmissions
07/27/2005EP1413060B1 Method for improving the performance of a coding in a radio communications system
07/27/2005EP1407576A4 A method and system to implement policy-based network traffic management
07/27/2005EP1161808B1 Method for adapting the mode of operation of a multi-mode codec to the changing conditions of radio transmission in a cdma mobile radio network
07/27/2005EP1095480B1 Adsl test system
07/27/2005EP1053615B1 Multiple access method and system
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