| Patents for H04L 25 - Baseband systems (55,083) |
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| 04/11/2012 | CN102415069A Frequency offset and channel gain tracking for enhanced transmission efficiency |
| 04/11/2012 | CN102415043A Rank and precoding indication for mimo operation |
| 04/11/2012 | CN102415042A Rank and precoding indication for mimo operation |
| 04/11/2012 | CN102415041A 用于mimo操作的秩指示和预编码指示 Mimo rank indication for the operation and precoding indication |
| 04/11/2012 | CN102413093A Method for estimating orthogonal frequency division multiplexing (OFDM) network capacity |
| 04/11/2012 | CN102413089A 一种用于卫星通信系统的香农极限编码gmsk解调方法 Shannon limit coding gmsk demodulation method used for a satellite communication system |
| 04/11/2012 | CN102413088A 用于共存检测的方法和设备 Method and apparatus for detecting coexisting |
| 04/11/2012 | CN102413085A 一种数字预失真方法及装置 A digital predistortion method and apparatus |
| 04/11/2012 | CN102413084A 数字预失真系统和数字预失真处理方法 Digital predistortion systems and digital pre-distortion processing method |
| 04/11/2012 | CN102413083A 一种信号处理方法及装置 A signal processing method and apparatus |
| 04/11/2012 | CN102413082A Calibration method and calibration system for amplitude phase error of satellite-borne DBF (Digit Beam Forming) transmitting channel |
| 04/11/2012 | CN102413081A Method, system and equipment for transmitting and receiving uplink data |
| 04/11/2012 | CN102413080A 高速移动tdd-lte上行链路中信道估计方法 High-speed mobile tdd-lte uplink channel estimation method |
| 04/11/2012 | CN102413079A 3gpp-lte系统下行链路初始分数频偏估计方法 3gpp-lte initial score Downlink Frequency Offset Estimation |
| 04/11/2012 | CN102413078A 认知传感器网络中一种空闲信道搜索方法 Cognitive sensor networks idle channel search method |
| 04/11/2012 | CN102413077A 一种天线发送信号幅度调整方法及装置 An antenna transmits a signal amplitude adjustment method and apparatus |
| 04/11/2012 | CN102412931A 多天线比特交织编码系统的串行干扰抵消检测方法及系统 Bit-interleaved coded multi-antenna interference cancellation system's serial detection method and system |
| 04/11/2012 | CN102412915A Clustering frequency spectrum perception method based on energy consumption in cognitive sensor network |
| 04/11/2012 | CN102412911A 两极频谱检测方法 Bipolar spectrum detection method |
| 04/11/2012 | CN102412867A 基于时频交织单载波频域均衡的直流分量克服方法和系统 Frequency interleaving single carrier frequency domain equalization methods to overcome the DC component and system-based |
| 04/11/2012 | CN102412866A 载波频偏、帧头相位和细定时联合估计的方法和系统 Carrier frequency offset, phase and fine timing header joint estimation method and system |
| 04/11/2012 | CN102412865A 一种扩频通信系统中窄带干扰抑制方法、装置和接收机 Spread spectrum communication system narrowband interference suppression method, apparatus and receivers |
| 04/11/2012 | CN102412855A 阻抗匹配情况确定方法和设备 Method and apparatus for determining impedance matching |
| 04/11/2012 | CN101453434B 满足iso9141标准的总线通讯转发器 Meet iso9141 standard bus communications repeater |
| 04/11/2012 | CN101383631B Td-scdma终端的频偏估计与补偿方法 Td-scdma terminal offset estimation and compensation methods |
| 04/10/2012 | US8155535 Optical receiver |
| 04/10/2012 | US8155285 Switchboard for dual-rate single-band communication system |
| 04/10/2012 | US8155238 Device for processing radio transmission data with digital predistortion |
| 04/10/2012 | US8155236 Methods and apparatus for clock and data recovery using transmission lines |
| 04/10/2012 | US8155224 Transmission method, transmission apparatus, and reception apparatus |
| 04/10/2012 | US8155214 Asymmetric decision feedback equalization slicing in high speed transceivers |
| 04/10/2012 | US8155177 Equalization of transmit diversity space-time coded signals |
| 04/10/2012 | US8155176 Digital equalization process and mechanism |
| 04/10/2012 | US8155073 Orthogonal frequency division multiplexing wireless communication operable on frequency selective channel, and channel compensation method |
| 04/05/2012 | WO2012044513A1 Method and apparatus for controlling interference in dsl systems |
| 04/05/2012 | WO2012043351A1 Transmission apparatus, transmission method, reception apparatus, reception method, transmission/reception system, and cable |
| 04/05/2012 | WO2012042520A1 Enhanced communication over networks using joint matrix decompositions |
| 04/05/2012 | WO2012042461A2 Using ofdm to correct distortions in ultra-wide-band radios operating over flat millimeter-wave channels |
| 04/05/2012 | WO2012042182A1 Noise limitation for transmission in a multi-path channel |
| 04/05/2012 | WO2012041611A1 Receiver for signal separation using remodulation techniques |
| 04/05/2012 | WO2012041399A1 Adaptive equaliser with asynchronous detection and inhibit signal generator |
| 04/05/2012 | WO2012041337A1 Technique for channel estimation in the presence of a signal phase discontinuity |
| 04/05/2012 | WO2012040966A1 Method and apparatus for digital microwave equalization |
| 04/05/2012 | WO2011159953A3 Glonass data bit edge detection |
| 04/05/2012 | WO2011110129A3 Channel estimation method and apparatus |
| 04/05/2012 | US20120082276 Compensating for unwanted interference in a communications receiver |
| 04/05/2012 | US20120082273 Channel quality determining circuit and related method thereof |
| 04/05/2012 | US20120082267 System and a method of regulating a slicer for a communication receiver |
| 04/05/2012 | US20120082262 Adaptive clipping of symbols based on signal quality |
| 04/05/2012 | US20120082259 Precoding Selection for Retransmission in Uplink MIMO Hybrid ARQ |
| 04/05/2012 | US20120082204 Two-wire transmitter |
| 04/05/2012 | US20120082203 Selectable-tap equalizer |
| 04/05/2012 | US20120082190 Pmi feedback with codebook interpolation |
| 04/05/2012 | CA2807641A1 Transmitting device, transmitting method, receiving device, receiving method, transmitting/receiving system, and cable |
| 04/04/2012 | EP2437448A1 Method for Processing Received OFDM Data Symbols and OFDM Baseband Receiver |
| 04/04/2012 | EP2437405A1 Communication device, communication method and base station |
| 04/04/2012 | EP2436212A2 Sensor uses in communication systems |
| 04/04/2012 | EP2436138A1 Method and apparatus for iterative timing recovery |
| 04/04/2012 | EP1446883B1 Multimode i/o circuitry supporting low interference signaling schemes for high speed digital interfaces |
| 04/04/2012 | CN102404269A Tdd-ofdma系统中测距过程的发端方法及装置 Tdd-ofdma ranging process originating method and apparatus system |
| 04/04/2012 | CN102404268A 高速移动环境下莱斯信道中多普勒频偏估计与补偿方法 High-speed mobile environment Royce channel Doppler frequency estimation and compensation method |
| 04/04/2012 | CN102404265A 一种多载波信号处理方法及装置 A multi-carrier signal processing method and apparatus |
| 04/04/2012 | CN102404264A 多模式前端电路 Multi-mode front-end circuit |
| 04/04/2012 | CN102404263A 数字预失真处理方法及装置 Method and apparatus for processing digital predistortion |
| 04/04/2012 | CN102404262A 用于运行功率半导体的驱动器的pwm输出端的方法 Method for operating a power semiconductor drives the output of the pwm |
| 04/04/2012 | CN102404261A 基于bpsk/qpsk/8qam调制信号的盲分离装置 Blind separation device bpsk / qpsk / 8qam modulated signal |
| 04/04/2012 | CN102404260A 判决反馈式均衡器 Decision Feedback Equalizer |
| 04/04/2012 | CN102404259A 混合均衡系统 Mixed equalization system |
| 04/04/2012 | CN102404258A Method, system and mobile terminal for estimating downstream channels |
| 04/04/2012 | CN102404257A Mimo-ofdm系统中的窄带干扰检测方法及装置 Mimo-ofdm system narrowband interference detection method and apparatus |
| 04/04/2012 | CN102404256A 高速差分信号传输电路的参数选择方法及装置 Parameter selection method and apparatus for high-speed differential signal transmission circuit |
| 04/04/2012 | CN102404055A Method, system and device for measuring interference |
| 04/04/2012 | CN102404044A 基于tdma技术的数字无线集群通信系统中对上行信号的一种帧同步检测方法及帧同步检测装置 Based tdma art digital trunking communication system, a radio frame synchronization detecting method for an upstream signal and a frame synchronization detecting means |
| 04/04/2012 | CN102404037A 上行多基站mimo中降低软合并回程开销的方法和装置 Method and apparatus for uplink mimo multi-base station backhaul consolidation Reducing overhead soft |
| 04/04/2012 | CN102404031A 基于最大吞吐量的自适应用户调度方法 Adaptive user scheduling method based on the maximum throughput |
| 04/04/2012 | CN102404028A 一种波束赋形方法 A beam-forming method |
| 04/04/2012 | CN102404012A 数字通信接收机中训练序列使用方法及自适应均衡器 Digital communications receiver training sequence using methods and adaptive equalizer |
| 04/04/2012 | CN102402986A 变速率语音编码水声数字语音通信的方法 Variable rate speech coding Underwater digital voice communication method |
| 04/04/2012 | CN101853666B 一种语音增强的方法和装置 A speech enhancement method and apparatus |
| 04/04/2012 | CN101496367B 串行互联多通道的对齐和纠偏的方法及发送器 Serial interconnect multi-channel alignment and correction method and transmitter |
| 04/04/2012 | CN101416435B 高速双向发信号的非对称控制 Asymmetric control of high-speed bidirectional signaling |
| 04/04/2012 | CN101390019B Image forming apparatus, communication device, and cartridge |
| 04/04/2012 | CN101373985B 一种多用户检测干扰消除性能评估的方法及装置 A method of multi-user detection and interference cancellation performance evaluation device |
| 04/04/2012 | CN101360076B 用于时分同步码分多址系统的数据接收方法 Data receiving method for time division synchronous code division multiple access system |
| 04/03/2012 | USRE43294 Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems |
| 04/03/2012 | US8149977 Recovering data samples |
| 04/03/2012 | US8149960 Channel estimation for frequency selective multipath channels with long delay spreads based on an assumed physical channel |
| 04/03/2012 | US8149955 Single ended multiband feedback linearized RF amplifier and mixer with DC-offset and IM2 suppression feedback loop |
| 04/03/2012 | US8149954 Baseline wander compensation for perpendicular recording |
| 04/03/2012 | US8149952 Multi-mode receiver |
| 04/03/2012 | US8149928 Receivers for cycle encoded signals |
| 04/03/2012 | US8149879 Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation |
| 04/03/2012 | US8149874 Adaptive-allocation of I/O bandwidth using a configurable interconnect topology |
| 03/29/2012 | WO2012040560A1 Iterative pilot cancellation for channel estimation |
| 03/29/2012 | WO2012040304A1 System for accomplishing bi-directional digital audio data and control communications |
| 03/29/2012 | WO2012040117A1 Efficient compressed sensing channel estimation for single-carrier communication systems |
| 03/29/2012 | WO2012039984A1 Methods and devices for improved channel estimation in multi - carrier systems |
| 03/29/2012 | WO2012038736A1 Continuous time counter |
| 03/29/2012 | WO2012038546A1 Multi-lane data transmission de-skew |
| 03/29/2012 | WO2012037822A1 Digital predistortion system and digital predistortion processing method |