Patents for H04L 25 - Baseband systems (55,083)
06/2014
06/10/2014US8749266 Data output circuit responsive to calibration code and on die termination code
06/05/2014US20140153678 Estimating Optimal Linear Regression Filter Length for Channel Estimation
06/05/2014US20140153676 Joint demodulation of a desired signal and an interfering signal based on a carrier-to-interference ratio estimate
06/05/2014US20140153671 Method and apparatus for selectively transmitting data using spatial diversity
06/05/2014US20140153669 Communication apparatus and communication method
06/05/2014US20140153665 N-phase phase and polarity encoded serial interface
06/05/2014US20140153664 Determining Transmitter Impairments Using Offset Local Oscillators
06/05/2014US20140153659 Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems
06/05/2014US20140153656 Interference mitigation for clock signal transmissions
06/05/2014US20140153632 Parallel-frequency partially-coherent reception of pulse-position modulated ads-b messages
06/05/2014US20140153631 Methods and circuits for asymmetric distribution of channel equalization between devices
06/05/2014US20140153623 Device for auto baud rate detection
06/05/2014US20140153620 Use of multi-level modulation signaling for short reach data communications
06/05/2014US20140153614 Wireless communications apparatus
06/05/2014DE102013020277A1 Bit-timing-symmetrisierung Bit-timing-symmetrization
06/04/2014EP2738990A1 Circuit arrangement with an overload protection for galvanic isolation units
06/04/2014EP2738989A2 Adaptive decoding based on signal to noise ratio (SNR)
06/04/2014EP2738988A2 Common mode suppression circuit
06/04/2014EP2738949A1 Coordinating transmissions of power line communication (PLC) devices
06/04/2014EP2737651A1 Transmission mode adaptation in a wireless network
06/04/2014EP2737624A1 Multi-band peak power reduction
06/04/2014CN203632698U 基于电力线ofdm多载波调制标准的通信电路 Powerline ofdm based multicarrier modulation standard communication circuit
06/04/2014CN203632697U 一种网络中继器 A network repeater
06/04/2014CN103841650A Method and apparatus for handling downlink reference signal interference to pdsch in long term evolution coordinated multipoint transmission
06/04/2014CN103841073A High efficiency adaptive rf transmitter
06/04/2014CN103841071A Method for channel extermination in wireless communication system
06/04/2014CN103841068A Transmitter circuit, receiver circuit, and transmitting/receiving system
06/04/2014CN103841067A Equilibrium method of communication signals of underwater acoustic channel
06/04/2014CN103841066A Reception channel broadband compensation calibration method
06/04/2014CN103841065A Non-orthogonal multi-user access and sending and combined receiving, demodulation and coding system and method
06/04/2014CN103841064A SISO balancing method based on sampling rate data and balancer
06/04/2014CN103841063A Amplitude flatness and phase linearity calibration for RF sources
06/04/2014CN103841062A Initialization sequence for bi-directional communications in a carrier-based system
06/04/2014CN103841061A Receiving system and method for restraining adjacent channel interference
06/04/2014CN103841060A Equalizer design method and equalizer
06/04/2014CN103841059A Multi-band digital intermediate frequency processing device and method
06/04/2014CN103841058A Method and apparatus for determining EVM (error vector magnitude)
06/04/2014CN103841057A Channel estimation method and device
06/04/2014CN103840873A Multipath switching system having adjustable phase shift array
06/04/2014CN102571120B Timing demodulation method of Loran-C signals under condition of low signal to noise ratio
06/04/2014CN102546497B Method and device for compressing sampled data
06/04/2014CN102545983B Processing method and device for pilot frequency in multi-point cooperative transmission system
06/04/2014CN102457321B Method for predicting down link SINR (Signal-to-Interference and Noise Ratio) in wireless communication system, equipment and base station
06/04/2014CN102377704B Training sequence symbol insertion method and device as well as communication system
06/04/2014CN102377701B Channel estimation method and system based on cyclic correlation
06/04/2014CN102265571B Feedforward receiver and method for reducing inter-symbol interference by using coupling between bits or symbols
06/04/2014CN102123414B Self-adaptive auxiliary synchronization signal detection method for TD-LTE (time division-long term evolution) system
06/04/2014CN102118331B Symbol de-mapping methods in multiple-input multiple-output systems
06/04/2014CN102075303B Method and device for sending pilot frequency
06/04/2014CN101986800B A physical layer convergence protocol (PLCP) packet structure for multiple-input-multiple-output (MIMO) communication systems
06/04/2014CN101978661B Multi-resolution beamforming in mimo systems
06/04/2014CN101938436B An advanced television systems committee (ATSC) digital television (DTV) receiver
06/04/2014CN101414992B Wireless communication method in MIMO system, base station and MIMO wireless communication system
06/03/2014US8744009 Reducing transmitter-to-receiver non-linear distortion at a transmitter prior to estimating and cancelling known non-linear distortion at a receiver
06/03/2014US8744005 Method and apparatus for generating modulation signals
06/03/2014US8744003 Multi-mode transmitter for highly-spectrally-efficient communications
06/03/2014US8744002 Peak power suppressing circuit and communication device having the same
06/03/2014US8743975 Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
06/03/2014US8743974 Adaptive modulation and coding with frame size adjustment for power line communications (PLC)
06/03/2014US8743973 Receiver resistor network for common-mode signaling
06/03/2014US8743837 Modified preamble structure for IEEE 802.11A extensions to allow for coexistence and interoperability between 802.11A devices and higher data rate, MIMO or otherwise extended devices
06/03/2014US8743676 Methods and systems for scheduling OFDM frames
06/03/2014US8743675 Communication device for receiving and transmitting OFDM signals in a wireless communication system
05/2014
05/30/2014WO2014081683A1 Distributed antenna system with uplink bandwidth for signal analysis
05/30/2014WO2014079370A1 Channel estimation method and device
05/30/2014WO2014079222A1 Method and system for updating multi-frequency-band pre-distortion coefficient lookup table
05/29/2014US20140146930 Receiver and reception method for estimating channel in an orthogonal frequency division multiple access system
05/29/2014US20140146927 Adaptive processor
05/29/2014US20140146926 Reception circuit and receiver
05/29/2014US20140146922 Quasi-digital receiver for high speed ser-des
05/29/2014US20140146901 Digital transmitter
05/29/2014US20140146868 Decision feedback equalizers and operating methods thereof
05/29/2014US20140146867 Receiver with Parallel Decision Feedback Equalizers
05/28/2014EP2736062A1 Modular control system
05/28/2014EP2735128A2 Link aggregation system, protection system, and cross polarization interference cancellation applications for all outdoor radios using wireless channels operating at a licensing-free 60 ghz band
05/28/2014EP2735104A1 Method and apparatus for providing channel state information (csi) measurement and reporting for a segment carrier
05/28/2014EP2735102A2 Selective-sampling receiver
05/28/2014DE102012221728A1 Method for determining code for encoding and decoding of data for wireless transmission of data over radio channel, involves outputting sender polynomial and receiver polynomial as respective encode data and decode data
05/28/2014CN103828315A Δ调制的低功率ehf通信链路 Δ modulated low-power communication link ehf
05/28/2014CN103828314A 负载检测阻抗匹配缓冲器 Load detection impedance buffer
05/28/2014CN103828268A 使用与附加调制格式组合的m-ppm的具有高灵敏度的光学传输和接收 Use in combination with an additional modulation format m-ppm optical transmission and reception with a high sensitivity
05/28/2014CN103828259A 分布式天线系统架构 A distributed antenna system architecture
05/28/2014CN103828139A 用于连接用户线与数据总线的电缆部件及其通信设备 For connecting the subscriber line to the data bus cable and the communication device part
05/28/2014CN103826310A 一种确定资源池容量的方法和设备 A method and apparatus for determining the capacity of the resource pool
05/28/2014CN103826257A 一种干扰消除方法、系统、装置及ue One kind of interference cancellation method, system, device, and ue
05/28/2014CN103825856A 一种抵抗单频和窄带干扰的自适应调制方法和系统 One kind of resistance to single-frequency and narrowband interference adaptive modulation method and system
05/28/2014CN103825852A 一种双模自适应判决反馈均衡模块及其实现方法 Bimodal adaptive decision feedback equalization module and its implementation
05/28/2014CN103825851A 一种多输入多输出mimo系统小波常模盲均衡方法 A multi-input multi-output mimo system wavelet norm blind equalization method
05/28/2014CN103825850A 一种适合LTE-Advanced系统的上行信道估计方法和系统 One suitable LTE-Advanced system uplink channel estimation method and system
05/28/2014CN103825849A 一种多天线中继系统中的信息估计与反馈方法 A multi-antenna relay information in the system estimation and feedback method
05/28/2014CN103825848A 一种电力线通信系统中信号干扰噪声比的盲估计方法 Estimation Method for power line communication system signal to interference noise ratio
05/28/2014CN103825847A 一种信道干扰对消方法、装置和基站 A channel interference cancellation method, apparatus and base station
05/28/2014CN103825679A 一种基于伪码本的3d mu-mimo预编码方法 3d mu-mimo pre-coding method based on pseudo codebook
05/28/2014CN103825674A 蜂窝网络的干扰抑制和对齐 Cellular network interference suppression and alignment
05/28/2014CN103825642A 三维多天线传输中发射天线选择的优化方法和系统 Three-dimensional multi-antenna transmission, transmit antenna selection method and system optimization
05/28/2014CN102449967B 移动通信系统及其中的数据传输方法 Mobile communication system and the data transmission method
05/28/2014CN102377526B Mimo通信系统中用于传输反馈信息的方法及装置 Method and apparatus for a communication system for the transmission of Mimo feedback information
05/28/2014CN102342068B 基于层来减小在基于多载波的通信系统中的反馈信息的方法和系统 To reduce the feedback information based on a layer in a multi-carrier communication system based on the method and system
05/28/2014CN102067537B 用于直流偏移估计的无线通信单元和方法 The wireless communication unit and method for DC offset estimation
05/28/2014CN102045098B Ics直放站中基于功率控制的快速收敛自适应方法 Fast convergence of adaptive power control method based Ics Repeater
1 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 ... 551