Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
02/2003
02/05/2003EP1282315A2 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
02/05/2003EP1282256A1 Measurement of the eye-opening of a signal
02/05/2003EP1282255A1 System and method for automatic optimization of WDM optical communication systems
02/05/2003EP1282254A1 Channel coding and decoding for modulation with large number of states
02/05/2003EP1282245A1 Channel estimation in a multi carrier transmit diversity system
02/05/2003EP1282237A2 Decoding method and decoding apparatus of product code
02/05/2003EP1281262A1 System and method for peak power reduction in spread spectrum communications systems
02/05/2003EP1281253A1 Transmission of encoded data packets with determination of the coding through explicit signalling by the receiver
02/05/2003EP1281248A1 An apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications system
02/05/2003EP1281241A2 Enhanced turbo product code decoder system
02/05/2003EP1281174A1 Forward error correction in speech coding
02/05/2003EP1192708A4 Method of determining an encoding rate in a communication system
02/05/2003EP1131961A4 Method and apparatus for starting an acknowledgment timer
02/05/2003EP1129527B1 High-penetration radiocommunication system using a compact character set
02/05/2003EP1027783B1 Methods and arrangement for transmitting data via a radio interface in a radiocommunications system
02/05/2003EP0885510A4 Method and apparatus for routing a digitized rf signal to a plurality of paths
02/05/2003EP0864125B1 Data integrity and cross-check code with logical block address
02/05/2003CN1395783A Method for coded modulation taking account of error sensitivity of user data and encrypting said data after coding
02/05/2003CN1395774A Receiver controlled ischronous transmission
02/05/2003CN1395773A Method and device for processing transmission and reception of information symbols in multiplexed channels and corresponding receiving processing method and device
02/05/2003CN1395761A Method for decoding data signal
02/05/2003CN1395717A Encoding/decoding system for coherent signal interference reduction
02/05/2003CN1395387A Equipment and method for transmitting and receiving data in CDMA mobile communication system
02/05/2003CN1101120C Method and apparatus for transmitting outbound message in two-way messaging system
02/05/2003CN1101113C Two-way paging system and apparatus
02/05/2003CN1101092C Method for correcting errors from jamming signal in frequency hopped spread spectrum communication system
02/05/2003CN1101022C Syndrome computing apparatus
02/04/2003US6516445 System and method for detecting point-of-deployment (POD) module failure
02/04/2003US6516444 Turbo-code decoder
02/04/2003US6516439 Error control apparatus and method using cyclic code
02/04/2003US6516436 Error control coding for transmission equipment protection
02/04/2003US6516434 Application-specific integrated circuit (ASIC) for use in communication facilities of a digital network
02/04/2003US6516419 Network synchronization method and non-break clock switching method in extended bus connection system
02/04/2003US6516037 Multilevel coding with time diversity
02/04/2003US6516003 Data communication apparatus
02/04/2003US6515982 Device and method for time-division multiple access radio communication
02/04/2003US6515978 Methods and apparatus for downlink diversity in CDMA using Walsh codes
02/04/2003US6515970 Communication system with fast control traffic
02/04/2003US6515962 Hit-less switching pointer aligner apparatus and method
01/2003
01/30/2003WO2003009590A1 Fade resistant digital transmission and reception system
01/30/2003WO2003009589A1 Precision timing generator apparatus and associated methods
01/30/2003WO2003009578A2 Robust reception of digital broadcast transmission
01/30/2003WO2003009552A2 Apparatus comprising an equaliser and a trellis decoder
01/30/2003WO2003009524A2 Method and apparatus for creating connections in networks
01/30/2003WO2003009519A1 Method for diversity reception of a multicarrier signal, receiver and corresponding system
01/30/2003WO2003009480A2 Method and apparatus for decoding multi-level trellis coded modulation
01/30/2003WO2003009208A1 Method and apparatus for communicating between an ambulatory medical device and a control device via telemetry using randomized data
01/30/2003WO2003009207A1 Ambulatory medical apparatus and method using a robust communication protocol
01/30/2003WO2003009124A2 Data transmission from raid devices
01/30/2003WO2002084930A3 Method for data communication and controlling device therefor
01/30/2003WO2002082828A3 Packet-oriented data transmission between radio stations in a communication system by means of an n-channel stop and wait (saw) automatic repeat request (arq) method
01/30/2003WO2002067591A3 Video bitstream washer
01/30/2003WO2002058255B1 Cdma system using quasi-orthogonal codes
01/30/2003WO2002052862A3 Method for multimedia communication over packet channels
01/30/2003WO2002041643A3 Hybrid sdma/cdma system having adaptive antenna
01/30/2003WO2002041545A3 Wireless clock synchronization
01/30/2003WO2002025856A3 Dynamic wireless link adaptation
01/30/2003WO2002013405A3 Systems and methods for characterizing transmission lines in a multi-carrier dsl environment
01/30/2003US20030023930 Burst error pattern generation method, and burst and byte error detection and correction apparatus
01/30/2003US20030023929 Encoding/decoding device and encoding/decoding method
01/30/2003US20030023918 Forward error correction techniques
01/30/2003US20030023916 Selective packet retransmission with timing control at the transmitter end
01/30/2003US20030023915 Forward error correction system and method for packet based communication systems
01/30/2003US20030023909 Interleave address generator
01/30/2003US20030023900 Method and system for testing hardware and software configurations in a computer system
01/30/2003US20030023899 Data compression/transmission and restoration methods using IPC in switching system
01/30/2003US20030023894 Server arbitrated reliable multicast system and a process for accessing the same
01/30/2003US20030022686 Noise margin information for power control and link adaptation in IEEE 802.11h WLAN
01/30/2003US20030022654 Apparatus, and associated method, for transferring data between a first target entity and a second target entity of a mobile radio communication system
01/30/2003US20030022651 Method and devices for transmitting and receiving information
01/30/2003US20030022645 System and method for signal validation and leakage detection
01/30/2003US20030022636 Method of transmitting data from a transmitter to a receiver, and a radio system
01/30/2003US20030022629 Communication terminal apparatus, base station apparatus and radio communication method
01/30/2003US20030022628 Data communication system and wireless communication device
01/30/2003US20030021440 Digital watermarking employing noise model
01/30/2003US20030021390 Device for connection of a device on a telephone line
01/30/2003US20030021365 Robust burst detection and acquisition system and method
01/30/2003US20030021355 Method and system for transmitting and receiving signal in mobile communication
01/30/2003US20030021354 Transmitter, the method of the same and communication system
01/30/2003US20030021351 System and method for circulant transmit diversity
01/30/2003US20030021338 Device for transmitting/receiving digital data capable of variable-rate processing, in particular on a vdsl environment
01/30/2003US20030021300 Methods and systems for hybrid interfaces for optical communications
01/30/2003US20030021248 Transmission scheme within a communication system
01/30/2003US20030021243 Method for determining whether to perform link adaptation in WCDMA communications
01/30/2003US20030021240 Apparatus and method for retransmitting high-speed data in a CDMA mobile communication system
01/30/2003US20030021237 Receiver having integrated spectral analysis capability
01/30/2003US20030021234 Methods and apparatus for burst tolerant excessive bit error rate alarm detection and clearing
01/30/2003CA2454061A1 Data transmission from raid devices
01/30/2003CA2452749A1 Method and apparatus for creating connections in networks
01/29/2003EP1280372A1 Simplifying decoding of codewords in a wireless communication system
01/29/2003EP1280281A1 Decoder and decoding method
01/29/2003EP1279233A1 Scaled-feedback turbo decoder
01/29/2003EP1198890B1 Method for generating reliability information for the decoding channel of a radio receiver and corresponding radio receiver
01/29/2003EP1080464B1 Method and device for voice encoding
01/29/2003EP1010288B1 A method for selecting a combination of modulation and channel coding schemes in a digital communication system
01/29/2003EP0922342B1 Improvements in, or relating to, multi-carrier transmission systems
01/29/2003CN1394432A Multi-standard channel decoder
01/29/2003CN1394425A Device and method for transmitting multimedia data in mobile communication system
01/29/2003CN1394423A Coded modulation method, which takes tailbits and their coding into account
01/29/2003CN1394422A Data transmission method and data transmission device