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)
10/2003
10/09/2003WO2003084115A1 A no-wait n-channel arq error control method of communication system and the apparatus therefor
10/09/2003WO2003084114A1 Error correction/decoding device and error correction/decoding method
10/09/2003WO2003084113A1 Method for secure transfer of data, especially via an air interface
10/09/2003WO2003084108A1 Method of data retransmission in multi-carrier transmission and communication apparatus having data retransmission control device
10/09/2003WO2003084099A1 Mobile communication system, mobile station, base station, communication path quality estimation method used for the same
10/09/2003WO2003084091A1 Power control in mobile communication systems
10/09/2003WO2003084090A1 Power control in mobile communication system
10/09/2003WO2003084078A1 Separable cyclic redundancy check
10/09/2003WO2003083658A2 Bios shadowed hard disk drive as robust, always on, backup
10/09/2003WO2003083657A1 Ruggedized block device driver
10/09/2003WO2003083614A2 Transparent consistent active replication of multithreaded application programs
10/09/2003WO2003052997A3 Method and apparatus for coding bits of data in parallel
10/09/2003WO2003046677A3 Throughput enhancement after interruption
10/09/2003WO2003045047A3 Method for providing a video data streaming service
10/09/2003WO2003032579A3 Methods and devices for radio link adaptation
10/09/2003WO2003024014A3 Method for the adapting the bit rate of a bit stream which is to be transmitted in a communication system and corresponding communication device
10/09/2003WO2002091634A3 Method and system for tuning an optical signal based on transmission conditions
10/09/2003US20030192004 Method for encoding a user identifier in a communication system
10/09/2003US20030192003 Error detection methods in wireless communication systems
10/09/2003US20030192002 Error correcting decoder
10/09/2003US20030192000 Fault-tolerant communications system and associated methods
10/09/2003US20030191990 Accelerated measurement of bit error ratio
10/09/2003US20030191984 Data processing arrangement and method
10/09/2003US20030191983 Loosely coupled mass storage computer cluster
10/09/2003US20030191916 Apparatus and method of cascading backup logical volume mirrors
10/09/2003US20030191844 Selective repeat protocol with dynamic timers
10/09/2003US20030191592 Jitter histogram approximation
10/09/2003US20030190910 Method and system for reconfigurable channel coding
10/09/2003US20030190898 Per stream rate control using APP decoding
10/09/2003US20030189999 Ordered successive interference cancellation receiver processing for multipath channels
10/09/2003US20030189998 Compensation circuit and method for reducing intersymbol interference products caused by signal transmission via dispersive media
10/09/2003US20030189997 Compensation method for reducing intersymbol interference products caused by signal transmission via dispersive media
10/09/2003US20030189996 Compensation circuit for reducing intersymbol interference products caused by signal transmission via dispersive media
10/09/2003US20030189994 Method and apparatus for equalization and tracking of coded digital communications signals
10/09/2003US20030189979 Low bias method for estimating small signal-to-noise ratio
10/09/2003US20030189977 DSL auto baud
10/09/2003US20030189976 PCM upstream data transmission server
10/09/2003US20030189956 Data interleaver and method of interleaving data
10/09/2003US20030189952 Synchronizing initial handshake in ADSL annex C to TTR
10/09/2003US20030189950 Optimization of a wireless interface based on communication type
10/09/2003US20030189909 System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change
10/09/2003US20030189903 System and method for sequential testing of high speed serial link core
10/09/2003US20030189900 Communications using adaptive multi-rate codecs
10/09/2003US20030189897 Dual line monitoring of 1‘protection with auto-switch
10/09/2003US20030189892 ARQ apparatus and method using frequency diversity in an OFDM mobile communication system
10/09/2003CA2448710A1 Method for protected transmission of data in particular for transmission via an air interface
10/08/2003EP1351462A1 Error Correcting 8B/10B Transmission System
10/08/2003EP1351427A1 Jitter determination for digital data signals separating random jitter from deterministic jitter
10/08/2003EP1351426A1 Space time encoded wireless communication system with multipath resolution receivers
10/08/2003EP1351424A2 Radio link parameter updating method in mobile communication system
10/08/2003EP1351403A2 Transceiver with front end reconfiguration
10/08/2003EP1350400A1 Hand-off between ultra-wideband cell sites
10/08/2003EP1350399A1 Use of third party ultra wideband devices to establish geo-positional data
10/08/2003EP1350382A2 Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling
10/08/2003EP1350355A1 Time synchronization in computer network
10/08/2003EP1350354A1 Transmitting digital signal
10/08/2003EP1350346A2 Pre-testing and certification of multiple access codes
10/08/2003EP1350326A1 Decoding and processes for facilitating decoding operations
10/08/2003EP1350310A2 Reduced soft output information packet selection
10/08/2003EP1350169A1 Apparatus and method for providing adaptive forward error correction
10/08/2003EP1161807B1 Data transmission device and method
10/08/2003CN1448015A Multiplexing real time services and non-real time services for OFDM systems
10/08/2003CN1448012A Bit error rate estimation
10/08/2003CN1448007A Decoding method and appts.
10/08/2003CN1447608A Method and system for receiving self-adaptive transmitting diversity with weighting time space
10/08/2003CN1447531A CDM receiver and RAKE synthesizer
10/08/2003CN1123987C Mobile station receiving method and mobile station receiver
10/08/2003CN1123976C Device and method for data encoding and frequency diversity in mobile communications system
10/08/2003CN1123832C Method of receiving frame and special frame buffer
10/07/2003US6631431 Semaphore coding method to ensure data integrity in a can microcontroller and a can microcontroller that implements this method
10/07/2003US6631277 Compensation for antenna diagram optimization
10/07/2003US6631167 Process and device for transforming real data into complex symbols, in particular for the reception of phase-modulated and amplitude-modulated carriers transmitted on a telephone line
10/07/2003US6631127 Apparatus and method for dynamically selecting an ARQ method
10/07/2003CA2269371C Aal terminal system of duplex configuration and synchronization method
10/02/2003WO2003081938A1 Soft handoff for ofdm
10/02/2003WO2003081869A1 Adaptive rfi canceller for dsl
10/02/2003WO2003081854A1 Apparatus and method for receiving packet data control channel in a mobile communication system
10/02/2003WO2003081853A1 Data transmission device, REPEATER device, data transmission/reception device, and data communication method
10/02/2003WO2003081837A1 An automatic repeat request arq error control method for different channels and the device thereof
10/02/2003WO2003081835A1 A self-adapting weighted space time transmitting diversity receiving method and system thereof
10/02/2003WO2003081834A1 Base station apparatus and packet transmission method
10/02/2003WO2003081821A1 Multi-carrier transmission apparatus and multi-carrier transmission method
10/02/2003WO2003081820A1 Method of mobile communication system with smart antenna
10/02/2003WO2003081799A1 Variable communication system
10/02/2003WO2003081786A1 Method for decoding a data sequence that has been encoded with the help of a binary convolution code
10/02/2003WO2003056864A3 Downlink access control
10/02/2003WO2003041364A3 System for sending text messages converted into speech through an internet connection to a telephone and method for running it
10/02/2003WO2002095960A3 Method and apparatus for transmitting control messages in a wireless communication system.
10/02/2003WO2002054240A3 Enhanced loopback testing of serial devices
10/02/2003WO2002041551A3 Method and apparatus for non-linear code-division multiple access technology
10/02/2003US20030188254 Error correction code parameter selection in a communication system
10/02/2003US20030188253 Method for iterative hard-decision forward error correction decoding
10/02/2003US20030188252 Apparatus and method for receiving packet data control channel in a mobile communication system
10/02/2003US20030188250 Method and apparatus for MAP decoding of first-order reed muller codes and related error correction codes
10/02/2003US20030188249 Turbo encoding/decoding device and method for processing frame data according to QoS
10/02/2003US20030188248 Apparatus for iterative hard-decision forward error correction decoding
10/02/2003US20030188224 System and method for facilitating programmable coverage domains for a testcase generator
10/02/2003US20030188223 BIOS shadowed small-print hard disk drive as robust, always on, backup for hard disk image & software failure
10/02/2003US20030188222 Fail-over control in a computer system having redundant service processors
10/02/2003US20030188220 Method and apparatus for backing up and restoring data from nonvolatile memory
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