Patents for H04L 25 - Baseband systems (55,083)
02/2012
02/16/2012US20120039415 Distortion compensation amplifier device and distortion compensation method
02/16/2012US20120039410 QAM and GMSK Modulation Methods
02/16/2012US20120039400 Digital two way automatic communication system (twacs) outbound receiver and method
02/16/2012US20120039398 Digital e8-vsb reception system and e8-vsb data demultiplexing method
02/16/2012US20120039371 Method and Device for the Contactless Transmission of Electrical Power and Information
02/16/2012US20120039328 Variable rate coding for enabling high performance communication
02/16/2012DE102010034068A1 Verfahren und Vorrichtung zum Verhindern von Signalflankenverlusten Method and apparatus for preventing loss of signal edge
02/16/2012DE102007026236B4 Verfahren und Vorrichtung zum Erkennen einer Spezifikation einer Schnittstelle und Multimediasystem Method and apparatus for detecting a specification of an interface and multimedia system
02/16/2012DE102006007477B4 Signalverarbeitungseinrichtung mit einem Verzögerungskompensator Signal processing means with a delay compensator
02/15/2012EP2418799A2 Method of designing reference signal pattern and related communication device
02/15/2012EP2418786A1 Pre-processing method, system and equipment for cooperative communication
02/15/2012EP2417738A1 Receiver and method for two-stage equalization with sequential tree search
02/15/2012EP2319217B1 Method and apparatus for receiving numerical signals transmitted by coded frequency division multiplexing for transmission systems, in particular of the spatial diversity type
02/15/2012EP1632071B1 Channel estimation in a transmission diversity system
02/15/2012CN1943156B 基于ofdm的多天线通信系统的发射分集和空间扩频 Based transmit diversity ofdm multi-antenna communication system and the spatial spreading
02/15/2012CN1833419B 用于在无线电通信系统中对训练序列进行预过滤的方法 A method for a radio communication system for pre-filtering of the training sequence
02/15/2012CN102356586A Multi-user multiple input multiple output (mu-mimo) receiver
02/15/2012CN102356566A Method for communicating in a mimo network
02/15/2012CN102356565A A method for communicating in a mimo network
02/15/2012CN102356560A Systems and method for coordinated multipoint downlink transmissions
02/15/2012CN102355661A Non-regenerative-relay-mode-based relay forwarding control method and device
02/15/2012CN102355445A Multi-carrier receiver with dynamic power adjustment
02/15/2012CN102355443A Method for realizing federated filtering and timing synchronization in digital communication system
02/15/2012CN102355438A Direct quadrature up-conversion transceiver and estimation method of local oscillator leakage of transmitter thereof
02/15/2012CN102355437A Pretreatment method of frequency spectrum detection, pretreatment system thereof and frequency spectrum detection system
02/15/2012CN102355436A Downlink crosstalk elimination method for very-high-bit-rate digital subscriber loop (VDSL) system
02/15/2012CN102355435A Wavelet weighted multi-modulus blind equalization algorithm based on fractional lower order statistics (WT-FLOSWMMA)
02/15/2012CN102355434A Orthogonal wavelet transform constant modulus blind equalization algorithm based on chaos and steepest descent joint optimization
02/15/2012CN102355433A Method for realizing interference cancellation in physical-layer repeater
02/15/2012CN102355432A Method and base station for determining wireless message transmission rate
02/15/2012CN102355431A Selective limited feedback method for cooperative multicast transmission system
02/15/2012CN102355329A Data channel reconstruction device and method
02/15/2012CN102355289A Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
02/15/2012CN101635697B 一种发射机及发射机处理信号的方法 A method of processing a signal transmitter and a transmitter
02/15/2012CN101588215B 灾害预防信息的接收和处理方法 Receiving and processing methods of disaster prevention information
02/15/2012CN101399789B 单频网络信道估计的方法及装置 Single Frequency Network channel estimation method and apparatus
02/15/2012CN101297490B 无线通信设备及用于在无线通信接收机设备内减小同信道干扰的方法 Wireless communications equipment and reduce co-channel interference in a wireless communication method for a receiver device
02/15/2012CN101267223B 低音增强方法、信号处理设备和音频再现系统 Bass enhancing method, a signal processing device and an audio reproduction system
02/15/2012CN101252564B 超宽带通信中码正交发送参考调制解调系统 Ultra-wideband communications code quadrature modulation and demodulation system sends reference
02/15/2012CN101188587B 实地信道数据准实时采集及回放的方法 The method of quasi-field channel data acquisition and real-time playback
02/15/2012CN101039497B 宽带信道测量的方法及系统 Method and system for wideband channel measurement
02/14/2012US8117249 Equalizer systems and methods utilizing analog delay elements
02/14/2012US8116417 Deskewing method and apparatus, and data reception apparatus using the deskewing method and apparatus
02/14/2012US8116387 Method and system for a digital polar transmitter
02/14/2012US8116385 Method for the transmission of a data word
02/09/2012WO2012017732A1 Transmitting device, receiving device and transmitting/receiving system
02/09/2012WO2012017691A1 Ac coupled single-ended lvds receiving circuit comprising low-pass filter and voltage regulator
02/09/2012WO2012017609A1 Adaptive receiver system and adaptive transceiver system
02/09/2012US20120033774 CDR circuit, reception apparatus, and communication system
02/09/2012US20120033759 Phase Calibration and Erroneous Cabling Detection for a Multi-Antenna Radio Base Station
02/09/2012US20120033758 Systems and methods for controlling local oscillator feed-through
02/09/2012US20120033740 Robust digital communication system
02/08/2012EP2416535A1 Demultiplexing or multiplexing method for transmitting/receiving digital data on transmission channels with an assigned capacity
02/08/2012EP2416503A1 Pre-processing method, base station and system for cooperative communication
02/08/2012EP2416319A2 Systems and methods for sequence detection in data processing
02/08/2012EP2415196A1 Methods and apparatus for generation and use of reference signals in a communications system
02/08/2012EP2415180A1 Communication between modems in xpic configuration for wireless applications
02/08/2012EP2335386B1 Channel estimation and equalization for hard-limited signals
02/08/2012EP2332300B1 Method for precoding signals for transmission in wireless mimo system
02/08/2012EP2321938B1 Reuse of training sequence between frequency-adjacent radio signals
02/08/2012EP2235898B1 Channel skew identification and notification
02/08/2012EP2232377B1 Asymmetric communication on shared links
02/08/2012EP2215790B1 A method to discriminate a real echo peak from an aliased echo peak
02/08/2012EP2158736B1 OFDM-MIMO radio frequency transmission system
02/08/2012EP2114028B1 A method, device and system for estimating channel
02/08/2012EP1668856B1 Variable coder apparatus for resonant power conversion and method
02/08/2012EP1492286B1 Driver driving method; driver circuit; transmission method using driver,and control circuit
02/08/2012CN1640082B 检测并测量数字载波中包含的干扰 Detecting and measuring the interference contained in the digital carrier
02/08/2012CN102349274A Feedback mechanisms for beamforming operation
02/08/2012CN102349273A Spatial information feedback in wireless communication systems
02/08/2012CN102347927A Method and device for increasing EVM (Error Vector Magnitude) measurement precision for LTE (Long Term Evolution) system
02/08/2012CN102347925A Synchronization symbol detection method and apparatus thereof
02/08/2012CN102347924A Frequency offset estimation and timing method and device
02/08/2012CN102347921A Receiver and method for carrying out equalization processing on receiving signal
02/08/2012CN102347920A Enhanced channel estimation method and device
02/08/2012CN102347919A Blind detection method
02/08/2012CN102347918A Method and device for fine frequency offset evaluation
02/08/2012CN102347784A Joint detection method and joint detection receiver
02/08/2012CN101692664B 一种采用非连续载波干涉码的多载波无线传输方法 A multicarrier wireless transmission method using a non-continuous carrier interference code
02/08/2012CN101499984B 一种利用多个异频射频模块实现相关宽带发送信号的方法 A radio-frequency module of the plurality of correlation wideband transmit signal using the method of
02/08/2012CN101247326B 无线传输装置及相关方法 Radio transmission apparatus and related method
02/07/2012US8112382 Process for data driven application integration for B2B
02/07/2012US8112034 Method and system for using PSK sync word for fine tuning frequency adjustment
02/07/2012US8111797 Enhanced system and method for detecting the leading edge of a waveform
02/07/2012US8111790 Mitigating interference in a coded communication system
02/07/2012US8111789 Method and system for channel estimation in a single channel MIMO system with multiple RF chains for WCDMA/HSDPA
02/07/2012US8111784 On-chip data signal eye monitoring circuitry and methods
02/07/2012US8111778 Method for suppressing peak power of orthogonally multiplex signal, peak power suppressing circuit, and transmitter
02/07/2012CA2567039C Transmission mode and rate selection for a wireless communication system
02/02/2012WO2012014098A1 Method and apparatus for multi-stream received signal processing in a communication receiver
02/02/2012WO2012013092A1 Signal processing method and device for long term evolution (lte) base station side
02/02/2012WO2011119140A3 Adaptive feedback of channel information for coordinated transmission on a wireless backhaul
02/02/2012US20120027413 High-Speed Transmission System for Optical Channels
02/02/2012US20120027138 Interference cancellation in variable codelength systems for multi-access communication
02/02/2012US20120027137 Receiver second order intermodulation correction system and method
02/02/2012US20120027130 Interference-weighted communication signal processing systems and methods
02/02/2012US20120027125 Codebook, codebook creating method, uplink transmission method and equipment based on the codebook
02/02/2012US20120027104 Single-wire bus communication protocol
02/02/2012US20120027069 Protection of Communication Systems Against Repetitive Electrical Impulse Noise
02/02/2012US20120027051 High data rate transmitter and receiver