Patents for H04L 25 - Baseband systems (55,083)
02/2015
02/03/2015US8949665 Integrated bus controller and power supply device for use in a process control system
02/03/2015US8949649 Signal processing apparatus and signal processing method for data transmission
02/03/2015US8949049 System and method for detecting a device requiring power
02/03/2015US8948705 Multiple-access hybrid OFDM-CDMA system
02/03/2015US8948699 Method and arrangement for interference mitigation
02/03/2015US8948687 System and method for determining and controlling gain margin in an RF repeater
02/03/2015US8948612 System and method for generating soft decision reliability information from hard decisions in an optical signal receiver
02/03/2015US8948610 Data signal threshold detection and/or recovery in optical and/or optoelectric receivers and/or transceivers
02/03/2015US8948607 Active linear amplifier inside transmitter module
02/03/2015US8948331 Systems, circuits and methods for filtering signals to compensate for channel effects
02/03/2015US8948326 Circuit architecture for I/Q mismatch mitigation in direct conversion receivers
02/03/2015US8948325 Method and apparatus for digital post-distortion compensation of signal non-linearities
02/03/2015US8948324 Communications device and related method that detects radio frequency (RF) interferer on a communications channel
02/03/2015US8948323 Method and device for suppressing interference in communication networks using frequency switched transmit diversity coding
02/03/2015US8948321 Reduced state sequence estimation with soft decision outputs
02/03/2015US8948319 Joint demodulation of a desired signal and an interfering signal based on a carrier-to-interference ratio estimate
02/03/2015US8948318 Incremental lattice reduction systems and methods
02/03/2015US8948317 Receiver apparatus, reception method, communication system, and communication method
02/03/2015US8948316 Upstream frequency response measurement and characterization
02/03/2015US8948315 Receiver comprising a device for correcting doppler effect
02/03/2015US8948313 Method and apparatus for adjusting a symbol decision threshold at a receiver in a communication network
02/03/2015US8948305 Transmission method, transmission apparatus, reception method and reception apparatus
02/03/2015US8948303 Communication device and method of crest factor reduction using amplitude compression
02/03/2015US8948302 OFDM pre-equalizing
02/03/2015US8948301 Multi-band radio-frequency digital predistortion
02/03/2015US8948300 Method and device for precoding in wireless communication system
02/03/2015US8948299 Pulse converting and shaping communication device
02/03/2015US8948298 MIMO system and method of generating hierarchical codebook therefor
02/03/2015US8948297 Method of maintaining coherency of a precoding channel in a communication network and associated apparatus
02/03/2015US8948294 Communication of synchronization signals between base station and terminal
02/03/2015US8948280 Clock determination for a sensor
02/03/2015US8948276 Semiconductor device and data transmission method
02/03/2015US8948273 Method and apparatus for wired signal transmission
02/03/2015US8948240 System and method for terrestrial high-definition television reception
02/03/2015US8948237 Adaptive offset adjustment algorithm
02/03/2015US8948233 Wireless relaying device, wireless transmission device, and wireless relaying method
02/03/2015US8948196 Method and apparatus for sounding antennas in wireless communication
02/03/2015US8948152 Method of performing link adaptation procedure
02/03/2015US8948143 Scrambled transmission method and device thereof
02/03/2015US8948121 Method and device for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas
02/03/2015US8948104 Method and apparatus for feedback in multi-user multiple-input multiple-output (MU-MIMO) communication system
02/03/2015US8948102 Channel access method for very high throughput (VHT) wireless local access network system
02/03/2015US8948095 Interference management in a wireless communication system using frequency selective transmission
02/03/2015US8947998 Method and apparatus for detecting radio signal
02/03/2015US8947117 Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
02/03/2015US8947106 Plug insertion detection circuits that sense a change in capacitance and related methods and communications connectors
02/03/2015CA2650475C Bus loop power interface and method
01/2015
01/29/2015WO2015013310A1 Method and apparatus for estimating signal to interference plus noise ratio for a random access channel of a wireless network
01/29/2015WO2015013254A1 Three phase clock recovery delay calibration
01/29/2015WO2015013055A1 Interval management using data overlay
01/29/2015WO2015012753A1 Signaling of demodulation pilots in a shared radio cell
01/29/2015WO2015012620A1 Analog baseband filtering apparatus of multimode multiband wireless transceiver and control method thereof
01/29/2015WO2015012565A1 Transmitting apparatus, receiving apparatus and signal processing method thereof
01/29/2015WO2015010973A1 Contactless pick-up of a signal
01/29/2015WO2015010652A1 Information transmission method, base station, user equipment and wireless network controller
01/29/2015US20150030109 Frequency division multiplexing system with selectable rate
01/29/2015US20150030098 Interference canceling for mobile devices
01/29/2015US20150030094 Interference Avoidance for Beamforming Transmissions in Wireless Communication Devices and Systems
01/29/2015US20150030064 Signal transmission system
01/29/2015US20150030063 Characterizing a broadband wireless channel
01/29/2015US20150030062 Precoding loss reduction
01/29/2015US20150030057 System and method for providing a full fail-safe capability in signal transmission networks
01/29/2015US20150029986 Mu-mimo transmission method in wireless lan system
01/29/2015US20150029962 Transmitting apparatus, receiving apparatus, and controlling method thereof
01/29/2015US20150029832 Time domain symbols encoder and decoder
01/29/2015US20150029831 LTE-Advanced Transmit Diversity Decoders
01/28/2015EP2830271A1 Low complexity maximum-likelihood-based method for estimating emitted symbols in a sm-mimo receiver
01/28/2015EP2830214A2 PVT tolerant differential circuit
01/28/2015EP2829989A1 Device for connecting a termination resistance
01/28/2015EP2829007A2 Methods, apparatus and computer programs for configuring user equipment
01/28/2015EP2829001A1 Enhanced sounding reference signal (srs) operation
01/28/2015CN104320370A 一种循环前缀类型过滤方法及装置 A circular prefix type filtration method and apparatus
01/28/2015CN104320369A 一种基于信道估计误差和数据检测误差的迭代方法 An iterative method for error detection and error estimates based on the data channel
01/28/2015CN104320366A 以不同长度的循环前缀的基于分组的ofdm通信的通信装置和方法 In a communication apparatus and method for different lengths of ofdm communication of packet-based cyclic prefix
01/28/2015CN104320364A 一种用于无线通信的中继方法和装置 A relay method and apparatus for wireless communication
01/28/2015CN104320363A 单载波频域均衡系统时频二维联合同步方法 Dimensional joint time-frequency synchronization method of single-carrier frequency domain equalization system
01/28/2015CN104320362A 一种用于pcma信号盲分离的方法 A method for blind signal separation pcma
01/28/2015CN104320361A 一种基于参数估计下的星载ais信号串行分离方法 Star parameter estimation based carrier signal serial separation ais
01/28/2015CN104320360A 一种基于分数阶傅里叶变换的线性调频信号时延估计方法 A chirp signal Fractional Fourier Transform delay estimation method based on
01/28/2015CN104320220A 一种上行多点协作的方法及系统 Uplink multi-point method and system collaboration
01/28/2015CN104320219A 多用户信能同传系统低复杂度收发机设计方法 Believed to simultaneous multi-user systems with low complexity transceiver design method
01/28/2015CN104320215A 在基站中对上行链路传输进行信号处理的方法及基站 The method in a base station for the uplink transmission signal processing and base station
01/28/2015CN104320210A 一种无线信道特征检测系统 One radio channel characteristics of the detection system
01/28/2015CN104320172A 用于优化码元之间的功率分配的方法和装置 Method and apparatus for optimizing the power distribution between the symbols for
01/28/2015CN104320159A 通信系统及操作通信系统的方法 The method of operating a communication system and a communication system
01/28/2015CN103053140B 自适应型接收系统及自适应型收发系统 Adaptive receiving system and adaptive transceiver system
01/28/2015CN102761379B 同频邻区确定方法及装置 Same frequency method and apparatus for determining neighborhood
01/28/2015CN102742237B 生成预编码矩阵码书的方法和装置及预编码矩阵指定方法 Method and apparatus for generating a precoding matrix codebook of precoding matrix specified method and
01/28/2015CN102714640B 伪归零调制设备 PRZ modulation device
01/28/2015CN102651725B 一种多用户频偏补偿方法及装置 A multi-user frequency offset compensation method and apparatus
01/28/2015CN102647374B 跨时钟域的干扰消除装置及方法 Clock domain to eliminate cross-interference device and method
01/28/2015CN102647373B 校正通信电路中同相/正交信号间的不匹配的方法与装置 Correction in the same communication circuit between phase / quadrature signal mismatch method and apparatus
01/28/2015CN102638433B 信号处理方法、装置及系统 Signal processing method, apparatus and system
01/28/2015CN102546490B 一种应用于无线传感器网络中的信道估计方法 A wireless sensor network channel estimation method is applied
01/28/2015CN102546489B 一种无线通信中解调有效噪声的计算方法及装置 A calculation method and apparatus for wireless communication in effective noise demodulation
01/28/2015CN102469475B 一种无线通信系统中干扰抵消的方法及其装置 A method for a wireless communication system and apparatus for interference cancellation
01/28/2015CN102415043B 用于mimo操作的秩指示和预编码指示 Mimo rank indication for operation and precoding indication
01/28/2015CN102415041B 用于mimo操作的秩指示和预编码指示 Mimo rank indication for operation and precoding indication
01/28/2015CN102394681B 用于无线通信系统中导频多路复用的方法和装置 Method and apparatus for pilot multiplexing in a wireless communication system for
01/28/2015CN102387108B 一种物理随机接入信道信号的传输方法及装置 Method for transmitting physical random access channel signal, and means
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