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)
11/2004
11/10/2004	EP0920579B1 Device for the recognition of a defective signal
11/10/2004	EP0894409B1 Detection of speech channel back-looping
11/10/2004	EP0872096B1 Apparatus for demodulating and decoding video signals
11/10/2004	CN2655569Y Block error score estimating report of target signal interference rate regulating
11/10/2004	CN1545789A Security in area networks
11/10/2004	CN1545780A Method of improving transmit diversity reliability by including interleaving the transmit data in a single time slot
11/10/2004	CN1545779A Compensation for antenna diagram optimization
11/10/2004	CN1545778A Method and system for transferring AMR signaling frames on half-rate channel
11/10/2004	CN1545777A Communication system method and apparatus
11/10/2004	CN1545776A Physical layer automatic repeat request (arq)
11/10/2004	CN1545775A Multicarrier communication apparatus and multicarrier communication method
11/10/2004	CN1545772A Receiver and method therefor
11/10/2004	CN1545656A Base station implementing a physical layer automatic repeat request
11/10/2004	CN1545322A Method and apparatus for processing, transmitting and receiving dynamic image data
11/10/2004	CN1545267A Ethernet redundancy switcher, redundant network system, and method for implementing redundancy switching
11/10/2004	CN1545240A Method for detecting H.248 protocol abnormal context
11/10/2004	CN1545218A Demultiplexer for channel interleaving
11/10/2004	CN1175702C Method for controlling bearing properties and system for controlling bearing
11/10/2004	CN1175701C 基站装置及无线通信方法 The base station apparatus and radio communication method
11/10/2004	CN1175690C Method and arrangement for controlling scanning of radio channels by mobile station operating in standby mode
11/10/2004	CN1175637C Mobile station, method and system performing equalizer selection according to mobile communication rate
11/10/2004	CN1175611C System and method for supervised downloading of broadcast data
11/10/2004	CN1175610C Data transmission method
11/10/2004	CN1175606C Channel estimation method and device
11/10/2004	CN1175600C Method of regulating modulation code scheme according to area
11/10/2004	CN1175595C Radio communication apparatus and radio communication method
11/10/2004	CN1175582C Data transmission with interleaving and subsequent rate matching by puncturing or repetition
11/09/2004	US6816993 Control method of electronic device controllable from external control apparatus by communication
11/09/2004	US6816988 Method and system for minimal-time bit-error-rate testing
11/09/2004	US6816559 FSK modulation transceiver
11/09/2004	US6816557 Non-zero complex weighted space-time code for multiple antenna transmission
11/09/2004	US6816556 Bandwidth-efficient concatenated trellis-coded modulation decoder and decoding method thereof
11/09/2004	US6816555 Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method
11/09/2004	US6816546 MAC protocol employing multiple data rates
11/09/2004	US6816507 Air interface for telecommunications systems with cordless telecommunications between mobile and/or stationary transmitting receiving devices
11/09/2004	US6816501 Method and system for mapping channels into a convolutional encoded time divison multiplex in the downlink
11/09/2004	US6816478 Apparatus and method for use in effecting automatic repeat requests in wireless multiple access communications systems
11/09/2004	US6816473 Method for adaptive forward power control for spread-spectrum communications
11/09/2004	US6816471 Data unit sending means and control method
11/09/2004	US6816470 Method and apparatus for interference signal code power and noise variance estimation
11/09/2004	US6816452 Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station
11/04/2004	WO2004095766A1 Communication unit and method of encoding/decoding data therein
11/04/2004	WO2004095764A2 Wireless communication network including directional and omni-directional links
11/04/2004	WO2004095759A2 Concatenated iterative forward error correction coding
11/04/2004	WO2004095757A2 Rate adaptive data broadcast technique
11/04/2004	WO2004095746A1 Protection switching and monitoring method and arrangement in a data transmission system
11/04/2004	WO2004095740A1 Optical receiver and optical transmission system
11/04/2004	WO2004095736A1 Reception error rate controller
11/04/2004	WO2004095734A1 Wireless communications system with enhanced time slot
11/04/2004	WO2004095730A1 Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
11/04/2004	WO2004095449A1 Information processing device and information processing method
11/04/2004	WO2004095297A2 A high performance serial bus testing methodology
11/04/2004	WO2004095233A2 Apparatus and method for distance extension of fibre-channel over transport
11/04/2004	WO2004095231A2 Error detection for multi-stream communications
11/04/2004	WO2004093522A2 Improving performance of data transmission using adaptive technique
11/04/2004	WO2004084477B1 Transmission of data with forward error correction information
11/04/2004	WO2004079981A3 Data protocol and frame structure
11/04/2004	WO2004079964A3 Segmented data delivery over non-reliable link
11/04/2004	WO2004077719A3 Method and system for avoiding tcp packet retransmission during mobile device handoff
11/04/2004	WO2004075596A3 Congestion control in a wireless data network
11/04/2004	WO2003090440A3 Packet error signal generator
11/04/2004	WO2003088622A8 System, device and method for improving throughput in a communication network, preferably a mobile ipv6-based network
11/04/2004	US20040221268 Off-device class/resource loading methods, systems and computer program products for debugging a Java application in a Java micro device
11/04/2004	US20040221222 Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching
11/04/2004	US20040221219 ARQ retransmission with reordering scheme employing multiple redundancy versions and receiver/transmitter therefor
11/04/2004	US20040221218 Method, apparatus, and system for user-multiplexing in multiple access systems with retransmission
11/04/2004	US20040221216 Amplitude selection
11/04/2004	US20040221196 Methods and apparatus to reinitiate failed processors in multiple-processor systems
11/04/2004	US20040221058 Nested protection switching in a mesh connected communications network
11/04/2004	US20040221056 Method of real time optimizing multimedia packet transmission rate
11/04/2004	US20040219937 Systems and methods for improving range for multicast wireless communication
11/04/2004	US20040219923 Selecting optimal transmit formats for transmissions over allocated time durations
11/04/2004	US20040219920 Enhanced uplink rate selection by a communication device during soft handoff
11/04/2004	US20040219917 HARQ ACK/NAK coding for a communication device during soft handoff
11/04/2004	US20040219897 Method and apparatus for ultra wideband wireless communication using channel information
11/04/2004	US20040219883 Quality determination for a wireless communications link
11/04/2004	US20040218919 Method and apparatus for Q-factor monitoring using forward error correction coding
11/04/2004	US20040218700 Digital implementation of multi-channel demodulators
11/04/2004	US20040218697 Array processing using an aggregate channel matrix generated using a block code structure
11/04/2004	US20040218690 Space-time coding method and apparatus in a mobile communication system
11/04/2004	US20040218685 Method and apparatus for facilitating efficient deinterleaving and diversity-combining of a data signal
11/04/2004	US20040218684 Method for modifying a bit sequence in an ARQ retransmission, receiver and transmitter therefor
11/04/2004	US20040218683 Multi-mode wireless devices having reduced-mode receivers
11/04/2004	US20040218682 Apparatus and method for performing channel estimation in an orthogonal frequency division multiplexing (OFDM) system using multiple antennas
11/04/2004	US20040218666 Method and apparatus for modem rate adaptation
11/04/2004	US20040218665 Signal transmit-receive device, circuit, and loopback test method
11/04/2004	US20040218621 High speed physical layer for CSMA/CD systems
11/04/2004	US20040218582 Predictive route maintenance in a mobile ad hoc network
11/04/2004	US20040218570 Method and apparatus for transmitting and receiving variable rate data
11/04/2004	US20040218567 Methods of controlling link quality and transmit power in communication networks
11/04/2004	US20040218561 Packet data retransmission control method and system
11/04/2004	US20040218548 Predictive routing in a mobile ad hoc network
11/04/2004	US20040218533 Apparatus and method for controlling reverse-link data transmission rate during handoff
11/04/2004	US20040218524 Method of correcting real-time data, and bluetooth module
11/04/2004	US20040218522 Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems
11/04/2004	US20040218520 OFDM receiver, semiconductor integrated circuit and OFDM method for receiving a signal
11/04/2004	US20040218519 Apparatus and method for estimation of channel state information in OFDM receivers
11/04/2004	US20040218035 Mixed-media telecommunication call set-up
11/04/2004	DE19961140B4 Koppelnetzwerk Switching network
11/04/2004	DE102004015504A1 Verfahren und Vorrichtung zur diagnostischen Wahl eines Wartungskonzepts für ein komplexes System Method and apparatus for selecting a diagnostic service concept for a complex system

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