Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
05/2004
05/06/2004EP1416650A1 Initial synchronization searching in mobile communication systems
05/06/2004EP1256188B1 Access channel structure for wireless communication system
05/06/2004DE19654934B4 Semiconductor device generating internal operating factor corresp. to external factor
05/05/2004CN1494809A Method for searching cell and communication terminal device
05/05/2004CN1494793A Synchronous parallel acoustic transmission in transtelephonc medical monitors
05/05/2004CN1494784A Communication method and apparatus
05/05/2004CN1494783A Clock reproduction circuit
05/05/2004CN1494782A 起始胞元检索算法 Starting unit cell search algorithm
05/05/2004CN1494691A Method and system for conducting digital real-time data processing
05/05/2004CN1494688A Novel massively parallel super computer
05/05/2004CN1494246A Methd of collecting code plate clock synchronized signal used under mobile communicatin environment
05/05/2004CN1494244A Method of proceeding OFDM rapid synchronization using Barke code and training sequence
05/05/2004CN1494243A Turbo method used for OFDM frequency synchronization
05/05/2004CN1494242A New OFDM time, frequency synchronization method
05/05/2004CN1494225A 收发器模块 Transceiver Module
05/05/2004CN1148894C Method of providing burst timing for high-speed data transmission in base station transceiver system of mobile communication system
05/05/2004CN1148873C Method for controlling communication system, single chip RF communication system and RF communication system
05/05/2004CN1148872C Slave clock generation system and method for synchronous telecommunications networks
05/04/2004US6732286 High latency timing circuit
05/04/2004US6732200 Absorbing jitter during data transmission between applications operating at different frequencies
05/04/2004US6731914 Determination of transmitter distortion
05/04/2004US6731910 Data transmission system, data transmitter and data receiver used in the data transmission system
05/04/2004US6731883 System and method for demultiplexing in optical communication systems
05/04/2004US6731711 Signal recovery system
05/04/2004US6731707 Arrangement for synchronization of nodes in VDSL-systems
05/04/2004US6731702 Null symbol position detecting method, null symbol position detecting apparatus, and receiver
05/04/2004US6731697 Symbol timing recovery method for low resolution multiple amplitude signals
05/04/2004US6731691 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements
05/04/2004US6731689 Training sequence for a radio communications system
05/04/2004US6731675 Receiving device for spread spectrum communication system
05/04/2004US6731670 Method and circuit for generating spreading codes
05/04/2004US6731667 Zero-delay buffer circuit for a spread spectrum clock system and method therefor
05/04/2004US6731655 Current differential relay device
05/04/2004US6731614 Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
05/04/2004US6731602 Packet communication system and packet communication apparatus
05/04/2004US6731224 Method and device for preprocessing a received, data coded transmitting signal
05/04/2004US6731149 Synchronizing circuit for generating a signal synchronizing with a clock signal
05/04/2004CA2312114C Device for timing reconstruction of a data channel transported on a packet network and its process
04/2004
04/29/2004WO2004036821A1 Data processing apparatus that identifies a communication clock frequency
04/29/2004WO2004036820A2 Data processing apparatus that processes incoming bits
04/29/2004WO2003013000A3 Clock loss detection and switchover circuit
04/29/2004US20040083411 Cellular CDMA transmission system
04/29/2004US20040081265 Received data recovering device
04/29/2004US20040081262 Time alignment in a cdma system
04/29/2004US20040081232 Isolation system with digital communication across a capacitive barrier
04/29/2004US20040081229 System and method for adjusting phase
04/29/2004US20040080322 Method for calibrating semiconductor devices using a common calibration reference and a calibration circuit
04/29/2004DE10247996A1 Clock signal generation circuit using phase-locked loop for generation of HF clock signal from analogue input signal
04/29/2004DE10055658B4 Verfahren und Schaltung zur Synchronisation eines Empfängers für ein faltungskodiertes Empfangssignal Method and circuit for synchronizing a receiver for a convolutionally coded signal reception
04/28/2004EP1414248A2 NCO based timebase recovery system and method for A/V decoder
04/28/2004EP1414207A1 Phase error correction circuit, receiver and method for selecting a measured preamble phase error depending on the timing of a detected unique word
04/28/2004EP1413494A1 Method for secure exchange of information messages
04/28/2004EP1413104A1 Data rate acquisition using signal edges
04/28/2004EP1258118B1 Method and system for data and timing recovery in a bi-phase coded data signal
04/28/2004EP0978168B1 Orthogonal code synchronization system and method for spread spectrum cdma communications
04/28/2004CN1493135A Symbol point estimating device, method and program, recording medium medium on which the program is recorded, and modulation analyzing device
04/28/2004CN1493128A Class network routing
04/28/2004CN1493123A Radio transmission apparatus, radio transmission method
04/28/2004CN1493101A Fault tolerance in supercomputer through dynamic repartitioning
04/28/2004CN1493042A High efficient implementation of multidimensional fast Fourier transform on distributed-memory parallel multi-node computer
04/28/2004CN1493041A Arithmetric functions in torus and tree networks
04/28/2004CN1493040A Global tree network for computing structures
04/28/2004CN1493039A Ethernet addressing via physical location for massive parallel systems
04/28/2004CN1493038A Optimized scalable network switch
04/28/2004CN1493036A Global interrupt and barrier network
04/28/2004CN1493031A Twin-tailed fail-over for file servers maintaniing full performance in presence of failure
04/28/2004CN1493027A Managing coherence via put/get windows
04/28/2004CN1493025A Fault isolation through no-over head link level CRC
04/28/2004CN1492684A Video frequency signal compressor and its compressing method
04/28/2004CN1492683A Video frequency signal compressor and its compressing method
04/28/2004CN1492621A Synchronous circuit
04/28/2004CN1492612A Spectrum spreading communication system using single spread spectrum code
04/28/2004CN1492609A Automatic power control system for CDMA communication system
04/28/2004CN1492605A Initial upward synchronizing method of time-division duplexing system
04/28/2004CN1148101C Method and system for reducing synchronization time in CDMA wireless communicaltion system
04/28/2004CN1148025C Code tracking and despreading and descramble method of wideband code division multiple access system and its device
04/28/2004CN1148018C Device and method for realizing base station frequency synchronization in cellular radio network
04/27/2004US6728926 Encoding rate detection method and encoding rate detection device
04/27/2004US6728326 Reduced complexity for initial mobile terminal synchronization
04/27/2004US6727991 Format insensitive and bit rate independent optical preprocessor
04/27/2004US6727790 Acquisition of sychronization in a spread spectrum communications transceiver
04/27/2004CA2241937C Robust method and apparatus enabling multi-mode wireless optical communication
04/22/2004WO2004034631A1 Clock signal extraction device and method for extracting a clock signal from a data signal
04/22/2004WO2003026177A8 Mpeg program clock reference (pcr) delivery for support of accurate network clocks
04/22/2004WO2002103946A3 Peak detection with matched filter
04/22/2004US20040078737 Synchronization error detection circuit
04/22/2004US20040078494 System and apparatus for implementing devices interfacing higher speed networks using lower speed network components
04/22/2004US20040078482 Optimized scalable network switch
04/22/2004US20040078405 Efficient implementation of a multidimensional fast fourier transform on a distributed-memory parallel multi-node computer
04/22/2004US20040076221 Adjustable spread spectrum clock generator and a method thereof
04/22/2004US20040076119 Transceiver module and integrated circuit with dual eye openers and integrated loopback and bit error rate testing
04/22/2004US20040076113 Transceiver module and integrated circuit with multi-rate eye openers and bypass
04/22/2004US20040075594 Multiplexing an additional bit stream with a primary bit stream with conversion between qB/rB and xB/yB encoded bit streams
04/22/2004DE10353500A1 Synchronization of data bit streams for data pump with transmitter and receiver involves several steps with data flow in opposition to timing signal flow
04/22/2004DE10303079A1 Synchronization arrangement e.g. for control device esp. for motor vehicle airbag, has sensor provided with control logic for recognizing sync signal and for generating an output control signal
04/22/2004DE10296365T5 Vorrichtung, Verfahren und Programm zum Schätzen eines Symbolpunktes, Speichermedium zum Speichern des Programms und Vorrichtung zur Modulationsanalyse The device, method and program for estimating a symbol point, the storage medium for storing the program and apparatus for the modulation analysis
04/21/2004EP1411696A1 Direct digital synthesis in a QAM demulator
04/21/2004EP1411649A1 Communication methods and apparatus for controlling the transmission timing of a wireless transceiver
04/21/2004EP1411648A1 Communication methods and apparatus for controlling the transmission timing of a wireless transceiver
04/21/2004EP1411646A1 A method of controlling initial power ramp-up in CDMA systems by using short codes