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
10/21/2003US6636478 Configurable scalable communications equipment protection method system
10/16/2003WO2003085919A1 Adaptive modulation encoder for base station and mobile station
10/16/2003WO2003085908A2 Method computer-readable medium and systems for resorting traffic during failover in a cable head end
10/16/2003WO2003085902A1 Data preservation
10/16/2003WO2003085878A1 Communication system using arq
10/16/2003WO2003085877A1 A method for encoding space-time trellis in reyleigh channel
10/16/2003WO2003085876A1 A system and method of dynamically optimizing a transmission mode of wirelessly transmitted information
10/16/2003WO2003085875A1 Method and communication device using adaptive space-time encoding, modulation and error coding
10/16/2003WO2003085874A1 Generation of a block coded terminal identifier
10/16/2003WO2003085873A2 Method and communications device for adapting the data transfer rate in a communications device
10/16/2003WO2003085869A1 Ofdm communication method and ofdm communication device
10/16/2003WO2003085867A1 Radio communication system
10/16/2003WO2003085859A1 Receiver and method of operation thereof
10/16/2003WO2003085842A2 Method for iterative hard-input forward error correction
10/16/2003WO2003085841A2 Apparatus for iterative hard-input forward error correction decoding
10/16/2003WO2003085838A1 Interleave device, interleave method, deinterleave device, and deinverleave method
10/16/2003WO2003085837A1 A method for time-space block coding based on hyper-set partition
10/16/2003WO2003050968A3 Time-domain transmit and receive processing using singular value decomposition for mimo systems
10/16/2003WO2003048903A3 Rate shaping in packet-based computer network
10/16/2003WO2003030437A3 Methodology for detecting lost packets
10/16/2003WO2003026295A3 A system and method for shared decoding using a data replay scheme
10/16/2003WO2003026188A3 Method and device for transmitting data in a mobile communication network
10/16/2003WO2003013004A3 Signal coding
10/16/2003WO2002003638A8 Method and digital circuit for transmitting a plurality of bit sequences to be transmitted via several bus lines
10/16/2003US20030196158 Method and apparatus supporting TDD/TTY modulation over vocoded channels
10/16/2003US20030196155 Method and apparatus supporting TDD/TTY modulation over vocoded channels
10/16/2003US20030196154 Optimum threshold for FEC transponders
10/16/2003US20030196144 Processor condition sensing circuits, systems and methods
10/16/2003US20030196141 Hierarchy of fault isolation timers
10/16/2003US20030196140 Semiconductor integrated circuit
10/16/2003US20030196136 Remote administration in a distributed system
10/16/2003US20030196071 Managing the state of coupling facility structures
10/16/2003US20030196025 Synchronizing processing of commands invoked against duplexed coupling facility structures
10/16/2003US20030195979 Apparatus and method for transmitting packet for multimedia streaming service
10/16/2003US20030194972 Radio network system
10/16/2003US20030194022 Method of generating space-time codes for generalized layered space-time architectures
10/16/2003US20030194014 Constellation design for PCM upstream modulation
10/16/2003US20030193999 Communication method, communication apparatus, software program and computer-readable recording medium
10/16/2003US20030193996 Transceiver for receiving and transmitting data over a network and method for testing the same
10/16/2003US20030193971 Transmission system for transmitting a main signal and an auxiliary signal
10/16/2003US20030193966 Method and apparatus for improved turbo multiuser detector
10/16/2003US20030193929 Activation of multiple xDSL modems with implicit channel probe
10/16/2003US20030193924 Medium access control protocol for centralized wireless network communication management
10/16/2003US20030193919 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
10/16/2003US20030193918 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
10/16/2003US20030193914 Rapid acquisition spreading codes for spread-spectrum communications
10/16/2003US20030193913 Method of selecting transport format combination, and mobile terminal apparatus
10/16/2003US20030193908 Method and device for establishing communication links between mobile communication systems
10/16/2003US20030193905 Wireless personal local area network
10/16/2003US20030193900 Error resilient windows media audio coding
10/16/2003US20030193892 Credit initialization in systems with proactive flow control
10/16/2003US20030193618 Radio receiver for receiving both vsb and qam digital hdtv signals
10/16/2003DE10240905C1 Data decoding and/or detection method for mobile communications network uses exchange of additional information between mobile communication terminal receiver and cellular text telephony receiver
10/16/2003CA2480575A1 Apparatus for iterative hard-input forward error correction decoding
10/16/2003CA2480524A1 Method for iterative hard-input forward error correction
10/15/2003EP1353483A2 Data flow control between a base station and a mobile station
10/15/2003EP1353481A2 Mobile communication method and system
10/15/2003EP1353468A1 ARQ method with isochronous and asynchronous transmission
10/15/2003EP1353467A1 Method for recovery of frame delineation in HSDPA
10/15/2003EP1353462A2 Jitter buffer and lost-frame-recovery interworking
10/15/2003EP1352493A1 Crosstalk identification for spectrum management in broadband telecommunications systems
10/15/2003EP1352492A1 Parallel transmission of identical data to a plurality of terminals and feedback transmission of transmission quality information
10/15/2003EP1352491A2 Error correction using packet combining during soft handover
10/15/2003EP1352490A2 Fast initialization using seamless rate adaptation
10/15/2003EP1352478A2 Method and system for allocating convolutional encoded bits into symbols before modulation
10/15/2003EP1352335A1 Method and system for implementing ospf redundancy
10/15/2003EP1005726B1 TURBO ENCODING/DECODING DEVICE AND METHOD FOR PROCESSING FRAME DATA ACCORDING TO QoS
10/15/2003EP0826280B1 Sliding-window data flow control using an adjustable window size
10/15/2003EP0716527B1 Maximum likelihood decoding and synchronous detecting method
10/15/2003CN2580702Y High speed down-stream chain circuit public channel subscriber equipment able to support mixed automatic repeated request
10/15/2003CN1449630A Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel
10/15/2003CN1449627A Method and system for transmitting digitized moving images from a transmitter to a receiver and a corresponding decoder
10/15/2003CN1449613A A modulation technique providing high data rate through band limited channels
10/15/2003CN1449604A Downlink power control for multiple downlink time slots in tdd communication systems
10/15/2003CN1449206A Dynamic channel allocation combined data retransmitting method in time-division duplex system
10/15/2003CN1449201A Two-way paging system and apparatus
10/15/2003CN1449152A Error correction with two block codes
10/15/2003CN1449151A Error-code pattern generating circuit and decoding circuit using the same
10/15/2003CN1449132A Multiplex system using common network group to transmit multiple 8B/10B bit stream
10/15/2003CN1449121A Turbo encoding/decoding device and method for processing frame data according to qos
10/15/2003CN1124754C Method and apparatus for high rate packet data transmission
10/15/2003CN1124726C Method and apparatus for determining rate of received data in variable rate communication system
10/15/2003CN1124718C Decryption of retransmitted data in an encrypted communication system
10/15/2003CN1124713C Coding method of indicating whether or not there is some empty time block in public control channel in synchronous channels
10/15/2003CN1124694C Noncoherent receiver employing a dual-maxima metric generation process
10/14/2003US6634006 Packet data communication device
10/14/2003US6633840 Method and system for transmitting data on a speech channel
10/14/2003US6633620 Data receiver capable of invalidating erroneous pulses
10/14/2003US6633615 Trellis transition-probability calculation with threshold normalization
10/14/2003US6633605 Pulse code sequence analyzer
10/14/2003US6633601 Method and device for frame rate determination using correlation metrics and frame quality indicators
10/14/2003US6633600 Traffic lights in a code division multiple access (CDMA) modem
10/14/2003US6633545 System and method for determining the data rate capacity of digital subscriber lines
10/14/2003CA2174343C Method and apparatus for the transmission of variable rate digital data
10/09/2003WO2003084274A1 Cellular system, base station, mobile station, and communication control method
10/09/2003WO2003084163A1 A multiple channel wireless receiver
10/09/2003WO2003084155A1 Base station apparatus and packet transmission method
10/09/2003WO2003084138A1 Adaptive modulation and other extensions of the physical layer in multiple access systems
10/09/2003WO2003084127A1 An instant log-in method for authentificating a user and settling bills by using two different communication channels and a system thereof
10/09/2003WO2003084116A1 Transparent consistent semi-active and passive replication of multithreaded application programs
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