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)
08/2003
08/20/2003EP1337057A2 System and method for phase matching control in plural transmission channels
08/20/2003EP1337052A1 Transmission power control in a data communication equipment
08/20/2003EP1336310A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336283A1 Coded modulation method, which takes tailbits and their coding into account
08/20/2003EP1336277A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336269A2 A method for combining reverse link soft handoff with hybrid automatic repeat request
08/20/2003EP1336268A1 Method and arrangement for digital signal transmission
08/20/2003EP1336255A2 Method and apparatus for interference cancellation in a communication system
08/20/2003CN1437830A Method for making data transmission more effective and a data transmission protocol
08/20/2003CN1437825A VSB communication system
08/20/2003CN1437807A Cooperation of ARQ protocols at physical and link layers for wireless communications
08/20/2003CN1437745A Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system
08/20/2003CN1437369A Method of ending servo data unit and deleting signalling program in radio communication system
08/20/2003CN1437368A Data transmission confirming method
08/20/2003CN1437356A Method for establishing recovery type path of different faults in one communication network
08/20/2003CN1437345A Space-time iterative multiuser detecting algorithm based on soft sensitive bit and space grouping
08/20/2003CN1437343A Method of using adaptive threshold in multipath search
08/20/2003CN1437342A Decoding method and device for transmission format combination indicating data
08/20/2003CN1437340A Mapping method from the calculated value of transmission format combination to the indication of transmission format combination
08/20/2003CN1119064C Method for transmitting background noise information in data transmission in data frame, communication system, mobile station and network unit
08/20/2003CN1119056C Method and system for testing data channel function in radio equipment
08/20/2003CN1119045C Adaptive radio chain link
08/20/2003CN1118999C Channel coding and inserting for transmission on multicarrier system
08/20/2003CN1118994C Testing system for voice-band data transmission interface on exchanger
08/20/2003CN1118957C Method and device for transmitting information through power-supply lead wire
08/19/2003US6609226 Networking device and method for making cyclic redundancy check (CRC) immune to scrambler error duplication
08/19/2003US6609224 Replacement of transport-layer checksum in checksum-based header compression
08/19/2003US6609223 Method for packet-level fec encoding, in which on a source packet-by-source packet basis, the error correction contributions of a source packet to a plurality of wildcard packets are computed, and the source packet is transmitted thereafter
08/19/2003US6609220 Method of manufacturing Q-value and device therefor
08/19/2003US6608870 Data frame for 8 MHZ channels
08/19/2003US6608861 Data terminal and coding method for increased data packet reliability in a frequency hopping system
08/19/2003US6608835 Communication system with multicarrier telephony transport
08/19/2003US6608828 Methods and systems for decoding headers that are repeatedly transmitted and received along with data on a radio channel
08/19/2003US6608827 Method for increasing the communication capacity of a cellular telephone system
08/19/2003US6608821 Method for collision avoidance in an asynchronous communication system
08/19/2003US6608818 Radio link protocol enhancements to reduce setup time for data calls
08/19/2003US6608812 Trunk arrangement in a computer network with intra trunk switch connections
08/19/2003CA2267472C Communication network system
08/14/2003WO2003067804A1 Residual error handling in a can network
08/14/2003WO2003067803A1 Method and apparatus for a nack-protocol
08/14/2003WO2003067802A1 A adaptive modulation and encoding method for high speed data transmission
08/14/2003WO2003067800A2 Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant
08/14/2003WO2003067788A1 Method and radio transmitter for heterogeneous interleaving of radio blocks in a tdma system
08/14/2003WO2003067766A1 Interleaver and interleaving method in a communication system
08/14/2003WO2003067453A1 Medium access control in a wireless network
08/14/2003WO2003067273A1 Jitter tolerance diagnosing method, and jitter tolerance diagnosing device
08/14/2003WO2003041353A3 Method ahd device for optimised xdsl data transmission
08/14/2003WO2003021846A3 Communicating data using wideband communications
08/14/2003WO2002056539A3 System and method for synchronizing data transmission across a variable delay interface
08/14/2003WO2002051069A3 Network node with multi-medium interfaces
08/14/2003WO2002033562A9 E-mail and messaging systems and methods
08/14/2003US20030154438 Low delay decoding
08/14/2003US20030154435 Radio telecommunications receiver operative to receive digital data symbols or bits by iterative determination of soft estimates, and a corresponding method
08/14/2003US20030154425 Methods for automatically installing, maintaining, and repairing device driver through the internet and system thereof
08/14/2003US20030154424 Monitoring processing modes of coupling facility structures
08/14/2003US20030154420 Communications system
08/14/2003US20030154343 Interleaving apparatus and interleaving method, encoding apparatus and encoding method, and decoding apparatus and decoding mehtod
08/14/2003US20030153358 Apparatus and method for dynamic diversity based upon receiver-side assessment of link quality
08/14/2003US20030153276 Transport block set transmission using hybrid automatic repeat request
08/14/2003US20030153275 Wireless communication system having adaptive threshold for timing deviation measurement and method
08/14/2003US20030153273 Vector network analyzer applique for adaptive communications in wireless networks
08/14/2003US20030152176 Method and system for joint decision feedback equalization and complementary code key decoding using a trellis
08/14/2003US20030152169 Systems and methods for detecting discontinuous transmission (DTX) using cyclic redundancy check results to modify preliminary DTX classification
08/14/2003US20030152158 Method of asymmetrical forward error correction in a communication system. application to wireless local area networks (WLAN) using turbo codes and low density parity check codes
08/14/2003US20030152102 Method and apparatus for predicting a frame type
08/14/2003US20030152095 Dynamic bandwidth allocation for multiple access communication using session queues
08/14/2003US20030152088 Electronic control system for vehicle accessory devices
08/14/2003US20030152080 System and method for fault tolerant multimedia communication
08/14/2003US20030152062 Transport block set segmentation
08/14/2003US20030152058 Adaptive MAC fragmentation and rate selection for 802.11 wireless networks
08/14/2003US20030152051 High data rate CDMA wireless communication system
08/14/2003US20030152043 Method and arrangement for asynchronous processing of CCTrCH data
08/14/2003US20030152031 Physical layer packet retransmission handling in WCDMA in soft handover
08/14/2003US20030152030 Method and system for delayed connection release protocol
08/14/2003US20030152020 Method for the transmission of digital data by means of radio signals with orthogonal frequency division multiplexing(OFDM)
08/14/2003US20030151399 Method and measuring device for measuring the spectra in adjacent channels
08/13/2003EP1335548A1 Gaussian FSK multiresolution system employing unequal error protection
08/13/2003EP1335545A1 Method for radio link adaptation in a network with contention-based medium access
08/13/2003EP1335541A1 Stall avoidance methods using harq process receiving status
08/13/2003EP1335536A1 Method for radio link adaptation in a network with contention-based medium access
08/13/2003EP1335517A1 Selective retransmission method for an ARQ protocol
08/13/2003EP1335515A2 Transmission capacity expanding method and optical transmission terminal
08/13/2003EP1335497A2 Interleaver and interleaving method in a communication system
08/13/2003EP1335271A1 Remote control signal receiving device
08/13/2003EP1334594A2 Apparatus and method for sending and receiving data signals over a clock signal line by pulse width modulation
08/13/2003EP1334581A1 Automatic request protocol based packet transmission using punctured codes
08/13/2003EP1334580A1 Data compression of request sequences in arq protocols
08/13/2003EP1334578A2 Wireless clock synchronization
08/13/2003EP1334568A2 Method and apparatus for performing reverse rate matching in a cdma system
08/13/2003EP1334559A2 Communication system and method utilizing request-reply communication patterns for data compression
08/13/2003EP1092278A4 Method and apparatus in a wireless communication system for dynamically formatting application data to be transmitted
08/13/2003EP0985305B1 Method and device for continuous data stream transmission in packetised form
08/13/2003EP0968465B1 Television or radio control system development for mpeg
08/13/2003EP0880836B1 Process for editing of data, in particular for transmission with variable channel bit rate
08/13/2003EP0737389B1 Transmission system with soft output decoding and reduced storage capacity requirement
08/13/2003EP0728393B1 Simultaneous demodulation and decoding of a digitally modulated radio signal
08/13/2003CN1436411A Method and apparatus for adaptive transmission control in high data rate communication system
08/13/2003CN1436012A Scheme for preventing from stopping using receiving state of HARQ progress
08/13/2003CN1435971A Method for adapting radio link in network
08/13/2003CN1435960A Information notifying method, mobile communication system, base station and mobile station
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