Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 25 - Baseband systems
Patents for H04L 25 - Baseband systems (55,083)
10/2012
10/17/2012CN102739586A Method, equipment and system for adjusting linear performance of predistortion
10/17/2012CN102739585A Data transmission system for display device, data transmission method for display device and display device
10/17/2012CN102739584A Method and device for inhibiting local oscillator leakage
10/17/2012CN102739583A Method and apparatus for data and pilot structures supporting equalization
10/17/2012CN102739582A Balance receiving method and system suitable for wireless channel
10/17/2012CN102739581A Devices, systems and/or methods of equalizing received wireless communication signals
10/17/2012CN102739580A Receiver, reception method, program and reception system
10/17/2012CN102739579A Frequency offset correction method
10/17/2012CN102739578A Echo interference suppression method, device and terminal
10/17/2012CN102739577A Device and method for signal processing
10/17/2012CN102739576A Soft bit digital demodulating method and device of planisphere based on complex number space
10/17/2012CN102739575A Carrier capturing method in large dynamic range
10/17/2012CN102739574A Frequency domain carrier frequency deviation rectifying method
10/17/2012CN102739573A Method of channel estimation and a channel estimator
10/17/2012CN102739572A Method and system for improving channel estimation performance
10/17/2012CN102739571A Calibration method of receiving end IQ path data, apparatus and system thereof
10/17/2012CN102739345A Device for narrowband interference detection of explorer frame and BCH decoding combined application and method thereof
10/17/2012CN102739338A Method for receiving and detecting special burst
10/17/2012CN102739289A Transmission power control method
10/17/2012CN102739282A Multi-antenna combined detection system of TD-SCDMA system and multi-antenna combined detection method thereof
10/17/2012CN102739272A Channelized receiver sub-channel real-time frequency spectrum synthesis method based on field programmable gate array (FPGA)
10/17/2012CN102739268A Transceiver and compensating method
10/17/2012CN101958856B Method and device for carrying out channel estimation by using cyclic prefix code
10/17/2012CN101888353B Method for estimating carrier frequency offset in multi-cell OFDMA downlink
10/17/2012CN101877689B Data transmitting method and device thereof as well as data receiving method and device thereof
10/17/2012CN101860513B Communication device
10/17/2012CN101827054B Precompensation method and device of nonlinear distortion and transmitter
10/17/2012CN101789916B Signal processing method, system and equipment based on relevance
10/17/2012CN101662441B Method, device and detecting system of signal estimation
10/17/2012CN101640660B Apparatus and method for generating a multicarrier communication signal having a reduced crest factor
10/17/2012CN101442340B Polynomial interpolation apparatus and transpose apparatus thereof
10/17/2012CN101138212B Method for the flexible demodulation of estimated complex symbols
10/16/2012US8290107 Clock data recovery circuit
10/16/2012US8290098 Closed loop multiple transmit, multiple receive antenna wireless communication system
10/16/2012US8290085 Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios
10/16/2012US8290084 Space time transmit diversity for TDD/WCDMA systems
10/16/2012US8290078 System and method performing quadrature amplitude modulation by combining co-sets and strongly coded co-set identifiers
10/16/2012US8290025 Slicer input and feedback filter contents for block coded digital communications
10/16/2012US8290018 Method for efficient equalization in a telecommunication system including at least one mobile transceiver
10/16/2012US8289865 Method and apparatus to exchange channel information
10/16/2012CA2419936C Circuit for producing low-voltage differential signals
10/11/2012WO2012136286A1 Method of interference cancellation and method of detection of erroneous neighbour cell measurements
10/11/2012WO2012111003A4 System for coupling a power line communication device to a power line network
10/11/2012US20120257696 Glitch mitigation in a radio receiver
10/11/2012US20120257690 Orthogonal frequency division multiplexing (ofdm)
10/11/2012US20120257688 Transmission and reception apparatus and method
10/11/2012US20120257685 Codebook With Nested Structure
10/10/2012EP2509268A1 Calibration of transmit and receive chains in a mimo communication system
10/10/2012EP2509267A1 Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems
10/10/2012EP2509240A1 Receiver device and receiving method
10/10/2012EP2507959A2 A method and apparatus for detecting a plurality of symbol blocks using a decoder
10/10/2012EP2507958A2 Method and apparatus for efficient amld matrix computations
10/10/2012EP2507957A1 Bit soft value normalization
10/10/2012EP2507929A1 Method and apparatus for sounding multiple stations
10/10/2012EP2507921A1 Spatial and temporal pre-equalization
10/10/2012CN202488730U Frequency shift machine near-far end carrier synchronizer
10/10/2012CN202488484U Super Nyquist application device
10/10/2012CN202488483U System reducing high-speed signal transmission intersymbol interference
10/10/2012CN202488456U USB-based optical communication transmitting device
10/10/2012CN1883170B Channel estimation by adaptive interpolation
10/10/2012CN1841980B Mobile station
10/10/2012CN102726019A Transmission method, apparatus and system for utilizing carrier modulation
10/10/2012CN102726013A Echo cancelling system and method for on channel repeater used for coverage gap filling
10/10/2012CN102726012A Interference cancellation using a linear receiver
10/10/2012CN102724758A Method and system for adjusting demodulation pilot frequency in wireless communication system
10/10/2012CN102724740A Method and system for controlling power consumption of radio frequency remote unit
10/10/2012CN102724161A Method and apparatus for generating training sequence code in a communication system
10/10/2012CN102724159A Interference elimination method and device for interfered residential area
10/10/2012CN102724154A Adaptive relay transmission method of multi-hop wireless communication system
10/10/2012CN102724153A DPD (digital pre-distortion) based far end machine and repeater system
10/10/2012CN102724152A Multinomial adaptive active noise cancellation method based on Laguerre structure
10/10/2012CN102724151A Communication system, communication method, multichannel adaptive equalizer and OFDM (orthogonal frequency division multiplexing) signal demultiplexing method
10/10/2012CN102724150A Method, device and system for realizing IQ (in-phase component and quadrature component) unbalance estimation
10/10/2012CN102724149A Frequency offset precompensation method, random access method, equipment and system
10/10/2012CN102724148A Method, device and system for information channel estimating
10/10/2012CN102724147A Channel estimation method for underwater sound orthogonal frequency division multiplexing
10/10/2012CN102724146A Joint estimation method for multi-antenna mobile channel characteristic parameters
10/10/2012CN102724145A Method for processing robustness combined signals at source ends and relay ends in two-way multi-relay system
10/10/2012CN102724027A Asynchronous space-time code coding/decoding system and method in full-duplex cooperative communication system
10/10/2012CN102724026A Novel SDF (security degree of freedom)-based MUME (multiple-user multiple-eavesdropper) system security communication method
10/10/2012CN102724003A Method for testing influence of plasma on characteristics of space communication signal
10/10/2012CN102723998A Control device and control method of delay interferometer working point
10/10/2012CN101997653B User equipment pairing method in virtual multi-input multi-output (MIMO) system and base station
10/10/2012CN101868948B Clock control circuit and transmitter
10/10/2012CN101854669B Method and equipment for determining cooperation degree between user equipments for cooperative communication
10/10/2012CN101771639B Predistortion parameter processing method and device
10/10/2012CN101766029B Communication system, transmission device, reception device, communication method, program, and communication cable
10/10/2012CN101667855B Estimating system and estimating method of Doppler frequency
10/10/2012CN101617493B Reception device, transmission device, radio transmission/reception system, and radio reception method
10/10/2012CN101616121B Orthogonal frequency division multiplexing receiver and receiving method thereof
10/10/2012CN101465683B Ascending acceptance method and down emission method based on dual polarization antenna
10/10/2012CN101390351B Eigenvalue decomposition and singular value decomposition of matrices using jacobi rotation
10/10/2012CN101383630B Frame receiving method and device in communication system
10/10/2012CN101364827B Data transmission method for multi-antenna communication system
10/10/2012CN101360077B Data receiving method for TD-SCDMA system
10/10/2012CN101282166B Distribution method for dynamically scheduling physics channel training code
10/10/2012CN101248636B Method and device for tracking and adapting to space-related noise of channel and time change using self-adaptive decision feedback equalizer
10/10/2012CN101175189B Determining oversampled data to be included in unit intervals
10/10/2012CN101170355B Filter bandwidth identification method and filter based on multi-carrier base station system
10/10/2012CN101154975B Method for obtaining channel condition information in TDD system
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