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)
06/2011
06/29/2011CN101299734B Method for channel equalization
06/29/2011CN101185272B Reception device
06/29/2011CN101184066B TD-SCDMA and 3G terminal digital baseband modulator
06/29/2011CN101083637B System and method for performing decoupling to a plurality of control loop
06/29/2011CN101075999B TOA training symbol construction of indoor OFDM system and method and device for estimating TOA
06/28/2011US7970078 Method and receiver for estimating the channel impulse response using a constant modulus interference removal iteration
06/23/2011WO2011075698A1 Method and apparatus for unified channel estimation for wireless communication
06/23/2011WO2011074150A1 Interface circuit
06/23/2011WO2011074094A1 Transmission system
06/23/2011WO2011073915A2 Hybrid correlation and least squares channel estimation
06/23/2011WO2011073836A1 Digital communications receiver
06/23/2011WO2011073184A2 Active eye opener for current-source driven, high-speed serial links
06/23/2011WO2011072526A1 Method and device for mapping codeword stream to layers in multiple input multiple output communication system
06/23/2011WO2011037931A3 Interference cancellation for wireless communications
06/23/2011WO2010124252A3 Rank and precoding indication for mimo operation
06/23/2011US20110150142 Discrete time receiver
06/23/2011US20110150132 Method to generate beamforming vector and provide the information for generating beamforming vector
06/23/2011US20110150131 Apparatus and method for processing digital transmission/reception signals to correct in-band gain flatness
06/23/2011US20110150130 Active antenna array with modulator-based pre-distortion
06/23/2011US20110150127 In-Band Ripple Compensation
06/23/2011US20110150117 System for transmitting and receiving channel state information
06/23/2011US20110150114 Limited channel information feedback error-free channel vector quanization scheme for precoding mu-mimo
06/23/2011US20110150113 Distortion-Aware multiple input multiple output precoding
06/23/2011US20110150111 Distortion-aware multiple input multiple output communications
06/23/2011US20110150048 Telecommunication Signaling Using Nonlinear Functions
06/23/2011CA2782295A1 Device for monitoring a vehicle wheel and corresponding communication method
06/22/2011EP2337292A2 Random access for wireless multiple-access communication systems
06/22/2011EP2337289A1 RF receiver
06/22/2011EP2337288A2 MIMO precoding using a baseline codebook and local codebooks
06/22/2011EP2337287A2 Low-complexity Kalman filter channel estimation method for orthogonal frequency division multiplexing system
06/22/2011EP2337286A1 Receiving circuit and receiving system
06/22/2011EP2337234A1 Method, apparatus and system for multi-antenna transmission
06/22/2011EP2335432A1 Method and arrangement in a telecommunication system
06/22/2011EP2335386A1 Channel estimation and equalization for hard-limited signals
06/22/2011EP2335385A2 Bus driver circuit
06/22/2011CN201878186U Digital frequency-selecting shifter with digital predistortion function
06/22/2011CN1783856B wireless lan transmitter and receiver with high data throughput
06/22/2011CN1708935B Data detection and demodulation for wireless communication systems
06/22/2011CN1708933B Closed-loop rate control for a multi-channel communication system
06/22/2011CN1659780B Decision feedback equalizer
06/22/2011CN102106094A Determination of receive data values
06/22/2011CN102104902A Measurement reporting method based on 2A event
06/22/2011CN102104889A Cross-layer optimization system and method based on impedance matching
06/22/2011CN102104577A Asynchronous digital communication system and method jointly frequencies and amplitudes of multiple sub-bands
06/22/2011CN102104574A Orthogonal frequency division multiplexing (OFDM)-transform domain communication system (TDCS) signal transmission and receiving methods, devices and system
06/22/2011CN102104570A Integer frequency offset estimation device and method in CMMB (China Mobile Multimedia Broadcasting) system
06/22/2011CN102104569A Method and receiver for equalization by using frequency domain blocks of subcarriers
06/22/2011CN102104568A Method for equalizing data in MIMO system and mobile station thereof
06/22/2011CN102104564A Channelized processing method for general ultra wideband reception
06/22/2011CN102104563A Frequency control method and device
06/22/2011CN102104562A Multi-antenna interference rejection combining method and device
06/22/2011CN102104561A Receiving method and device based on overlap cut frequency-domain equalization algorithm
06/22/2011CN102104560A Channel estimation method and device
06/22/2011CN102104559A Wireless communication apparatus and wireless communication method
06/22/2011CN102104558A Layer1 baseband processing method and device thereof
06/22/2011CN102104557A Baseband circuit and application method thereof
06/22/2011CN102104454A Method and device for mapping code word flow to layer in multi-input multi-output communication system
06/22/2011CN102104453A Precoding method and device and decoding method and device
06/22/2011CN102104451A Multi-user receiving and transmitting combined precoding method and device in multi-input multi-output system
06/22/2011CN102104449A Method for emitting data to user in MIMO system and base station thereof
06/22/2011CN102104445A Analog network coding method for downlink of relay-aided radio communication system
06/22/2011CN102104416A Digital repeater and downlink signal processing method thereof
06/22/2011CN102104396A Pulse UWB (Ultra Wide Band) communication system based on CS (Compressed Sensing) theory
06/22/2011CN102104394A Low-rate spread spectrum communication transmission base band system
06/22/2011CN102104368A Equalizer unit based on frequency compensation
06/22/2011CN101394385B Method for promoting OFDM system based on time domain processing combined channel estimation
06/22/2011CN101247185B Device and method for detecting signal and power change
06/22/2011CN101243665B Detection unit
06/22/2011CN101179281B Method of eliminating co-channel transmitter signal interference
06/22/2011CN101098324B Method and apparatus for implementing scrambling code phase rapid rotation in WCDMA system
06/21/2011US7965796 Channel estimation in a radio receiver
06/21/2011US7965795 Prevention of integrator wind-up in PI type controllers
06/21/2011US7965790 Log-antilog circuit and method for producing an up-converted and amplified transmission signal
06/21/2011US7965789 Reverse link power control for an OFDMA system
06/21/2011US7965788 Data receiving apparatus
06/21/2011US7965634 Transmission rate adjustment device and method
06/16/2011WO2011069293A1 Method, apparatus and system for speech coding and decoding
06/16/2011WO2011028682A3 System and method for generating a defined pulse
06/16/2011WO2010132475A8 Frequency domain channel estimation for wireless repeaters
06/16/2011US20110142166 Method of feedback information transmission, method and apparatus of data transmission in a wireless communication system having multiple antennas
06/16/2011US20110142165 Flexible self-adaptive differential system to improve transmission efficiency
06/16/2011US20110142102 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method
06/16/2011US20110142023 Wireless transmitting and receiving device and method
06/16/2011US20110141605 Rate verification of an incoming serial alignment sequence
06/16/2011US20110140741 Integrating receiver with precharge circuitry
06/16/2011DE10038923B4 Verfahren zur einseitig gerichteten und störungssicheren Übertragung von digitalen Daten über Funkwellen sowie Einrichtung zur Durchführung dieses Verfahrens und Protokoll Method for unidirectional and fail-safe transmission of digital data over radio waves and device for carrying out this method and protocol
06/15/2011EP2334020A1 Wireless communication system
06/15/2011EP2333998A2 Method and apparatus for transmitting urgent data
06/15/2011EP2333997A1 Method of dispersity transmitting a piece of information
06/15/2011EP2333984A2 Apparatus and method for beamforming in a changing-interference environment
06/15/2011EP2332304A2 Automatic calibration in high-speed serial interface receiver circuitry
06/15/2011EP2332302A1 Direct current (dc) offset correction using analog-to-digital conversion
06/15/2011EP2332301A2 Method and device for quantizing likelihood quotients
06/15/2011EP2332300A1 Methods for precoding signals for transmission in wireless mimo system
06/15/2011EP2332251A1 Pulse-width modulation with selective pulse-eliminator
06/15/2011EP2052461B1 RAKE with pre-filter which is disabled if intercell interference dominates intracell interference
06/15/2011EP1719272B1 Communications channel characterization device and associated methods
06/15/2011CN201869176U Biasing matcher matched with quadrature modulator
06/15/2011CN201869165U Frequency conversion module and equipment
06/15/2011CN1898890B Data transmission method and data reception method
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