| Patents for H04L 25 - Baseband systems (55,083) |
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| 12/31/2014 | CN102710562B 一种基于相位和信道冲击的联合时偏估计方法 Based on a joint phase and the channel impulse when biased estimation method |
| 12/31/2014 | CN102685060B 一种正交频分复用系统中多用户mimo接收方法和装置 Orthogonal frequency division multiplexing system, multiuser mimo receiving method and apparatus |
| 12/31/2014 | CN102655486B 一种导频信号发射方法、信道估计方法、装置及系统 Pilots signal transmission method, channel estimation method, apparatus and system |
| 12/31/2014 | CN102594486B 抑制多用户间干扰的方法和装置 Method and apparatus for multi-user interference suppression between |
| 12/31/2014 | CN102577357B 射频前端和频谱传感器 RF front-end and spectrum sensor |
| 12/31/2014 | CN102571653B 通信信号处理方法和通信接收机 Communication signal processing method and a communication receiver |
| 12/31/2014 | CN102546492B 一种基于支持向量机的信道环境检测方法 Channel environment detection method based on support vector machine |
| 12/31/2014 | CN102546483B 一种宽带同频干扰噪声估计和干扰抑制的方法及相应系统 Wideband co-channel interference noise estimation and interference suppression method and corresponding system |
| 12/31/2014 | CN102263710B 一种信道估计方法及装置、频偏估计方法及装置 A channel estimation method and apparatus for frequency estimation method and device |
| 12/31/2014 | CN102185810B 在通过电网传输信号的过程中获得频谱空隙的方法 The method of obtaining spectral voids in the transmission of signals through the grid during |
| 12/31/2014 | CN102137484B 邻小区接收信号码功率的测量方法和装置 Neighbor cell received signal code power measurement method and apparatus |
| 12/31/2014 | CN102119577B 随机接入模式控制方法和实体 Random access mode control method and entity |
| 12/30/2014 | US8924826 Forward error correction encoder |
| 12/30/2014 | US8924451 Reception apparatus, reception method and program for single carrier and multicarriers data |
| 12/30/2014 | US8923896 Method and apparatus for enhanced paging |
| 12/30/2014 | US8923463 Offset calibration and adaptive channel data sample positioning |
| 12/30/2014 | US8923462 Device and method for correcting duty cycle, and receiver including the same |
| 12/30/2014 | US8923459 Channel quality estimation |
| 12/30/2014 | US8923456 Method and system for channel estimation |
| 12/30/2014 | US8923455 Asymmetrical feedback for coordinated transmission systems |
| 12/30/2014 | US8923454 Method, apparatus and system for eliminating aliasing noise in multi-carrier modulation system |
| 12/30/2014 | US8923453 System and method for iteration scheduling in joint equalization and turbo decoding |
| 12/30/2014 | US8923447 Channel estimation method and system based on time-domain training sequence |
| 12/30/2014 | US8923443 Wireless receiver |
| 12/30/2014 | US8923442 Reference voltage generation in a single-ended receiver |
| 12/30/2014 | US8923435 Method and device for generating precoding matrix in wireless communication system |
| 12/30/2014 | US8923434 Method and apparatus for modifying a complex-valued signal, and mobile communication device |
| 12/30/2014 | US8923433 Digital transmitter |
| 12/30/2014 | US8923431 Multi-carrier communication systems employing variable symbol rates and number of carriers |
| 12/30/2014 | US8923430 Method and apparatus for estimating offset value, receiving apparatus, and method of processing signal in receiving apparatus |
| 12/30/2014 | US8923429 Overlay modulation of COFDM using phase and amplitude offset carriers |
| 12/30/2014 | US8923428 Wireless communication apparatus, wireless communication system and wireless communication method |
| 12/30/2014 | US8923424 Multi-term demapping for multi-channel wireless communication |
| 12/30/2014 | US8923419 Method and system for communication in a wireless network |
| 12/30/2014 | US8923417 Methods and apparatus for transceiver power noise reduction |
| 12/30/2014 | US8923415 Communication apparatus and communication method |
| 12/30/2014 | US8923383 Transmitter and transmitting method using delay locked loop |
| 12/30/2014 | US8923382 Tap adaptation with a fully unrolled decision feedback equalizer |
| 12/30/2014 | US8923378 Equalizer for AM in-band on-channel radio receivers that does not require analog signal bandwidth information |
| 12/30/2014 | US8923377 Methods and devices for receipt of imbalanced transmission signal |
| 12/30/2014 | US8923373 Powerline control interface in photovoltaic environment for frequency and amplitude modulation transmitter |
| 12/30/2014 | US8923369 Pilot design for wireless system |
| 12/30/2014 | US8923363 System and method for communicating reference signals |
| 12/30/2014 | US8923339 Systems and methods of data transmission and management |
| 12/30/2014 | US8923282 Systems and methods for wireless communication of long data units |
| 12/30/2014 | US8923249 Method and apparatus for scrambling sequence generation in a communication system |
| 12/30/2014 | US8923227 Wireless communication apparatus using an estimate of the amount-of-phase rotation using pilot signals |
| 12/30/2014 | US8923219 Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems |
| 12/30/2014 | US8923170 Full-duplex single-ended serial link communication system |
| 12/30/2014 | US8923166 Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair |
| 12/30/2014 | US8923160 Mechanism for channel synchronization |
| 12/30/2014 | US8923148 Efficient uplink transmission of channel state information |
| 12/30/2014 | US8923143 Open loop channel reporting in a wireless communication system |
| 12/30/2014 | US8923110 Channel state information reconstruction from sparse data |
| 12/30/2014 | US8922331 Communication including a request signal and reply signal |
| 12/30/2014 | US8922292 Device and method for compensating impedance and gain of transmisson interface |
| 12/30/2014 | US8922245 Power saving driver design |
| 12/30/2014 | CA2689861C Transmittal of heartbeat signal at a lower level than heartbeat request |
| 12/25/2014 | US20140376672 Ofdm signal transmission method and apparatus |
| 12/25/2014 | US20140376670 Method and Apparatus of Cross-correlation with Application to Channel Estimation and Detection |
| 12/25/2014 | US20140376669 Use of neural network based matched filter for fast response time in high-speed communications channels |
| 12/25/2014 | US20140376666 Receiving stage and method for receiving |
| 12/24/2014 | CN204046647U 一种多路光纤转并行lvds数据通信适配卡 A multi-way data communication lvds fiber to parallel adapter card |
| 12/24/2014 | CN204046581U 信号接收设备 Signal receiving apparatus |
| 12/24/2014 | CN104247357A 多值信号传输系统 Multilevel signal transmission system |
| 12/24/2014 | CN104247356A 多值信号传输系统 Multilevel signal transmission system |
| 12/24/2014 | CN104245500A 与水下航行器的通讯 Communication with AUV |
| 12/24/2014 | CN104244360A 一种宽带无线通信中继调度系统 For broadband wireless communications relay scheduling system |
| 12/24/2014 | CN104244296A 多rru间通道校正方法及装置 Rru multi-channel correction method and apparatus between |
| 12/24/2014 | CN104243393A 估测补偿方法及装置 Method and apparatus for estimating compensation |
| 12/24/2014 | CN104243390A 一种基于滑动窗口的co-ofdm光相位噪声估计补偿方法 Based on co-ofdm sliding window light phase noise compensation methods estimate |
| 12/24/2014 | CN104243387A 一种ofdm系统的通道校正方法及装置 Channel correction method and apparatus for ofdm system |
| 12/24/2014 | CN104243382A 符号交织方法 Symbol interleaving method |
| 12/24/2014 | CN104243381A 一种上行控制信道频率同步的方法 An uplink channel frequency synchronization method |
| 12/24/2014 | CN104243377A 一种干扰抑制方法和装置 An interference suppression method and apparatus |
| 12/24/2014 | CN104243376A 通信装置以及相关方法 Communication apparatus and related method |
| 12/24/2014 | CN104243375A 补偿同相正交失衡的方法与装置 Phase and quadrature imbalance compensation method and apparatus |
| 12/24/2014 | CN104243374A 一种信号传输方法、装置及系统 A signal transmission method, apparatus and system |
| 12/24/2014 | CN104243373A 一种多用户非同步到达场景下的干扰检测方法和装置 An asynchronous multi-user interference detection method and apparatus arrival scenarios |
| 12/24/2014 | CN104243372A 频偏估计的方法和装置 Frequency estimation method and apparatus |
| 12/24/2014 | CN104243371A 宽带电力线通信系统的信道估计方法和装置 Channel broadband power line communication system estimation method and apparatus |
| 12/24/2014 | CN104243370A 一种应用在多天线系统的时域信道估计方法 When an application in multi-antenna systems domain channel estimation method |
| 12/24/2014 | CN104243369A 一种用于水声通信modem的唤醒信号检测方法 Wakeup signal detection method for underwater acoustic communication modem for the |
| 12/24/2014 | CN104243368A 基于td-scdma系统的时隙结构的相位校准方法及装置 Phase calibration method based on the time slot structure td-scdma systems and devices |
| 12/24/2014 | CN104243367A 加速等化收敛速度的接收装置与方法 Acceleration of the convergence speed of the receiving device and method |
| 12/24/2014 | CN104243366A 一种多用户接入下的频偏估计方法和装置 A multi-frequency estimation method and apparatus for user access under |
| 12/24/2014 | CN104243365A 一种噪声方差的估计方法 A noise variance estimation method |
| 12/24/2014 | CN104243364A 一种上行频偏补偿方法 Uplink frequency offset compensation method |
| 12/24/2014 | CN104243134A 一种压缩采样下的载波频率偏移精确估计方法 A compression under carrier frequency offset sampling method to accurately estimate |
| 12/24/2014 | CN104242983A 一种提高频率同步精度方法和装置 A frequency synchronization method and apparatus for improving the accuracy of |
| 12/24/2014 | CN102932307B 一种利用cazac序列的ofdm系统时域同步方法 Ofdm system synchronization method using time-domain sequence cazac |
| 12/24/2014 | CN102769588B 一种均衡解调方法及装置 Method and apparatus for demodulating a balanced |
| 12/24/2014 | CN102685049B 一种同时到达两线性调频信号的分数阶信道化分离方法 A simultaneous arrival Fractional channelized separation of two chirp signals |
| 12/24/2014 | CN102648607B 序列估计器中的软比特值生成 Sequence estimator to generate soft bit values |
| 12/24/2014 | CN102291361B 接收同步广播的方法和装置 Method and apparatus for receiving simulcast |
| 12/24/2014 | CN102246480B 用于下行链路上的协调多点传输的反馈减少的预编码 For reducing precoding feedback coordinated multipoint transmission on the downlink |
| 12/24/2014 | CN102215185B 信号传输电路以及信号传输方法 Signal transmission circuit and a signal transmission method |
| 12/24/2014 | CN101939928B 具有四个发射天线的开环发射分集方案 Open-loop with four transmit antennas transmit diversity scheme |
| 12/24/2014 | CN101917235B Mimo通信系统定位中的角度估计方法 Mimo communication system locates the angle estimation method |
| 12/24/2014 | CN101133565B 用于时分双工通信系统的信道校准的方法和装置 Channel calibration method and apparatus for time division duplex communication system |