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)
06/2003
06/12/2003WO2003049395A1 Multirate digital transceiver
06/12/2003WO2003049392A1 Data communication control system, transmitter, and transmitting method
06/12/2003WO2003049373A1 Data transmission
06/12/2003WO2003049359A1 Information content distribution based on privacy and/or personal information
06/12/2003WO2003049354A1 Method and system for dispatching multiple tcp packets from communication systems
06/12/2003WO2003049353A1 System and method for adjusting quality of service in a communication system
06/12/2003WO2003049323A1 Method of selecting a receiving path and receiving device comprising several receiving paths
06/12/2003WO2003049318A1 METHOD AND APPARATUS FOR ADAPTIVE QoS-BASED JOINT RATE & POWER CONTROL ALGORITHM IN MULTI-RATE WIRELESS SYSTEMS
06/12/2003WO2003049308A1 Error detection code generating method and error detection code generator
06/12/2003WO2003049295A1 Encoding/decoding apparatus and method in a communication system
06/12/2003WO2003048903A2 Rate shaping in packet-based computer network
06/12/2003WO2002041149A8 Fault tolerance for computer programs that operate over a communication network
06/12/2003US20030110440 M-ary modulation for wireless systems
06/12/2003US20030110436 ARQ retransmission with reordering scheme employing multiple redudancy versions and receiver/transmitter therefor
06/12/2003US20030110435 Adaptive multi-mode harq system and method
06/12/2003US20030110434 Serial communications system and method
06/12/2003US20030110422 Method and system for detecting dropped micro-packets
06/12/2003US20030110413 Method for analyzing printer faults
06/12/2003US20030110409 Method and apparatus for network fault correction via adaptive fault router
06/12/2003US20030110271 Systems and methods for high speed data transmission using TCP/IP
06/12/2003US20030109282 Method and base station for providing phase-shift transmit diversity
06/12/2003US20030109278 Optimal two-leg histeresys for power control and phy mode switching control in adaptive phy mode systems
06/12/2003US20030109273 Communication control method in wireless data communication network
06/12/2003US20030109261 Method and apparatus for optimal rate (PHY mode) control in wireless modems with variable bit rate (VBR) capability
06/12/2003US20030109228 Receiver controlled isochronous transmission
06/12/2003US20030108137 Apparatus and method for on-chip jitter measurement
06/12/2003US20030108118 System and method for embedding a sub-channel in a block coded data stream
06/12/2003US20030108117 Time-domain transmit and receive processing with channel eigen-mode decompositon for MIMO systems
06/12/2003US20030108116 Encoding/decoding apparatus and method in a communication system
06/12/2003US20030108115 Turbo coding for fast fading channels
06/12/2003US20030108114 Method for interleaving data in packet-based communications and a system thereof
06/12/2003US20030108089 Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
06/12/2003US20030108088 High-data-rate supplemental channel for CDMA telecommunications system
06/12/2003US20030108086 Method and apparatus for interleaving multiple frames of data
06/12/2003US20030108033 Emulating of information flow
06/12/2003US20030108031 Relay connection management program, relay connection management method, relay connection management apparatus and recording medium which stores relay connection management program
06/12/2003US20030108027 Apparatus and method for minimizing a non-transmittable period due to a compressed mode in a mobile communication system supporting HSDPA
06/12/2003US20030108025 Method for transmitting/receiving information about orthogonal variable spreading factor codes assigned to user data in a high speed data packet access communication system
06/12/2003US20030108023 Data transmission in a communication system
06/12/2003US20030108011 Blind rate detection method and device in asynchronous mobile communication system
06/12/2003US20030108010 Wireless communication apparatus and a method using the same
06/12/2003US20030107999 Inverse multiplexer device
06/12/2003US20030107988 Method and system for rate shaping in packet-based computer networks
06/12/2003CA2465553A1 Information content distribution based on privacy and/or personal information
06/12/2003CA2464508A1 Method and apparatus for critical time multimedia data transmission
06/12/2003CA2436541A1 Encoding/decoding apparatus and method in a communication system
06/11/2003EP1318638A2 Receiver circuit of transition encoded signals that uses adaptive sampling
06/11/2003EP1318636A2 Equalisation of non-causal channels
06/11/2003EP1318617A1 Optimal hysteresis based on two different parameters for power control and phy mode switching control in adaptive phy mode systems
06/11/2003EP1317832A1 Method and apparatus for time-sliced and multi-threaded data processing in a communication system
06/11/2003EP1317831A2 Method and orthogonal frequency division multiplexing (ofdm) receiver for reducing the influence of harmonic interferences on ofdm transmission systems
06/11/2003EP1317811A1 Hybrid arq for packet data transmission
06/11/2003EP1317752A1 A method and a device for objective speech quality assessment without reference signal
06/11/2003EP1142183B1 Method and system for fast maximum a posteriori decoding
06/11/2003EP0934640B1 Method and apparatus for processing data from multiple sources
06/11/2003CN1423911A Method for transmitting radio signals, radio communication access network and terminal using same
06/11/2003CN1423901A Mapping method for digital communication system
06/11/2003CN1423883A Robust digital communication system
06/11/2003CN1423875A Radio link protocol enhancements to reduce setup time for data calls
06/11/2003CN1423874A Operational status identification system for a modem or other communication system
06/11/2003CN1423872A Radio path and a method for operating same
06/11/2003CN1423869A Link Layer acknowledgement and retransmission for cellular telecommunications
06/11/2003CN1423489A Positioning method and apparatus of digital control channel in radio communication system
06/11/2003CN1423458A Method for realizing signalling chair-circuit redundant back-up in IP network
06/11/2003CN1423449A Error preventing method and apparatus for multi-media data
06/11/2003CN1423441A Apparatus for estimating channels in CDMA system
06/11/2003CN1423438A Method and apparatus for sending/receiving of block resending in mobile communication system
06/11/2003CN1423434A Receiver for receiving OFDM signal
06/11/2003CN1423425A High-speed data encoding-decoding method
06/10/2003US6578173 Cyclic trellis-coded modulation
06/10/2003US6578171 Method of correcting residual errors at the output of a turbodecoder
06/10/2003US6578170 Coding device and method, decoding device and method and systems using them
06/10/2003US6578153 System and method for communications link calibration using a training packet
06/10/2003US6578077 Traffic monitoring tool for bandwidth management
06/10/2003US6577691 Precision timing generator apparatus and associated methods
06/10/2003US6577678 Method and system for reconfigurable channel coding
06/10/2003US6577673 Spread spectrum base station for simultaneously receiving and processing multiple channels of data
06/10/2003US6577672 Spread spectrum mobile station for simultaneously receiving and processing multiple channels of data
06/10/2003US6577612 Transmission system for transmitting digital signals on a radio subscriber line network
06/05/2003WO2003047290A1 Interference measurements in a wireless communications system
06/05/2003WO2003047212A1 System and method for traffic channel dormancy in wireless communication socket mode
06/05/2003WO2003047206A1 System and method for polling a protocol data unit of a transmission buffer
06/05/2003WO2003047204A2 Conditional access system
06/05/2003WO2003047198A2 Rate selection for an ofdm system
06/05/2003WO2003047197A2 Rate selection for an ofdm system
06/05/2003WO2003047190A1 Control information between base and mobile stations
06/05/2003WO2003047181A1 Rate limiting through dynamic autocorrection
06/05/2003WO2003047180A1 Quality of service consistency checker in traffic splitter arrangement
06/05/2003WO2003047171A1 Method and device for checking the error-free function of modules in a bus system comprising a central unit
06/05/2003WO2003047156A1 Method for redundancy backup of signaling link in ip network
06/05/2003WO2003047155A1 Method and system of retransmission
06/05/2003WO2003047153A1 Method and device for coding different packet data for different receivers
06/05/2003WO2003047147A2 Method for error correction in packet-oriented data transmission with transmission blocks that are better determined by descriptors
06/05/2003WO2003047139A1 Method and program product for organizing data into packets
06/05/2003WO2003047118A2 Method and apparatus for determining the log-likelihood ratio with precoding
06/05/2003WO2003046677A2 Throughput enhancement after interruption
06/05/2003WO2003036911A3 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
06/05/2003WO2003030561A3 Burst detector
06/05/2003WO2003019794A3 Method and apparatus implementing retransmission in a communication system providing h-arq
06/05/2003WO2003013044A3 Apparatus, and method for transferring data between a first and second target
1 ... 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 ... 1035