| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 01/29/2015 | US20150030100 Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcase signals and method for receiving broadcast signals |
| 01/29/2015 | US20150030099 Circuits and methods for reducing the amplitude of complex signals |
| 01/29/2015 | US20150030090 Communication method for user equipment and user equipment, and communication method for base station and base station |
| 01/29/2015 | US20150030063 Characterizing a broadband wireless channel |
| 01/29/2015 | US20150030062 Precoding loss reduction |
| 01/29/2015 | US20150030061 Receiver with signal arrival detection capability |
| 01/29/2015 | US20150030055 Apparatus and method for modulating data message by employing orthogonal variable spreading factor (ovsf) codes in mobile communication system |
| 01/29/2015 | US20150029992 Method for coordinating transmissions between different communications apparatuses and communication sapparatuses utilizing the same |
| 01/29/2015 | US20150029882 Method and terminal for detecting phich in wireless access system |
| 01/28/2015 | EP2830272A1 Signal demodulation method and device |
| 01/28/2015 | EP2829033A1 Method and device for allocating and detecting dowlink control channel resources |
| 01/28/2015 | EP2829032A2 Dynamic subcarrier utilization and intelligent transmission scheduling |
| 01/28/2015 | CN1981499B 用于基于ofdm的多天线通信系统的导向分集 Ofdm based guide for multi-antenna communication system diversity |
| 01/28/2015 | CN104322025A 增强在分散式输入分散式输出的无线系统中的空间分集的系统及方法 Enhancement system and method in decentralized input distributed output wireless system spatial diversity |
| 01/28/2015 | CN104321991A 具有恒定数据吞吐量的自适应多信道传送器 Adaptive multi-channel data throughput with a constant conveyor |
| 01/28/2015 | CN104320725A 基于偏振技术和光生毫米波的正交频分复用无源光网络系统及其传输方法 Photo-based technologies and millimeter wave polarized orthogonal frequency division passive optical network system and method for multiplexing transmission |
| 01/28/2015 | CN104320372A 一种构造通信系统三维星座图的方法 Method for constructing a three-dimensional constellation communication system |
| 01/28/2015 | CN104320371A 降低ofdma上行链路峰均功率比的系统及方法 System and method for reducing ofdma uplink peak to average power ratio |
| 01/28/2015 | CN104320370A 一种循环前缀类型过滤方法及装置 A circular prefix type filtration method and apparatus |
| 01/28/2015 | CN104320369A 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 |
| 01/28/2015 | CN104320368A 提供循环前缀长度的指示的装置、方法和计算机程序产品 Providing an indication of a cyclic prefix length of the apparatus, method and computer program product |
| 01/28/2015 | CN104320367A 一种适用于ofdm突发通信的训练序列结构 One for emergency communications training sequence structure of ofdm |
| 01/28/2015 | CN104320366A 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 |
| 01/28/2015 | CN104320365A 一种Ku波段BPSK调制电路及BPSK调制驱动电路 One kind of Ku-band BPSK modulation BPSK modulation circuit and driver circuit |
| 01/28/2015 | CN104320364A 一种用于无线通信的中继方法和装置 A relay method and apparatus for wireless communication |
| 01/28/2015 | CN104320363A 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 |
| 01/28/2015 | CN104320234A 用于减小papr的无线接入方法 Reduced papr radio access method used |
| 01/28/2015 | CN104320223A 用于在利用ofdm技术的通信系统中的符号映射的方法和设备 Methods and apparatus for use in a communication system technology ofdm symbol mapping of |
| 01/28/2015 | CN104320210A 一种无线信道特征检测系统 One radio channel characteristics of the detection system |
| 01/28/2015 | CN104320167A 用于在考虑par情况下ul mimo/simo操作的功率分配和/或速率选择的方法和装置 The method of power allocation ul mimo / simo operations and / or rate selection and the means used in the case of considering par |
| 01/28/2015 | CN104320159A 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 |
| 01/28/2015 | CN103001915B 一种非对称限幅光ofdm通信系统的时域整形方法 A non-symmetrical limiter optical ofdm communication system domain shaping method |
| 01/28/2015 | CN103001903B 基于频域与分数傅立叶域正交基函数的波形协同信号调制与解调方法 Based Collaborative waveform signal modulation and demodulation method in the frequency domain and the fractional Fourier domain orthogonal basis functions |
| 01/28/2015 | CN102868656B 采用混合信号扩频技术降低正交频分复用信号峰值的方法 Mixed signal technology to reduce the spread orthogonal frequency division multiplexing signal peaks methods |
| 01/28/2015 | CN102739298B 高速铁路多RRU场景下移动Relay接收方法与装置 Method and apparatus for receiving mobile Relay high-speed rail more RRU scene |
| 01/28/2015 | CN102714640B 伪归零调制设备 PRZ modulation device |
| 01/28/2015 | CN102710996B 一种多用户ofdm-pon中实现onu无源的方法及装置 A multi-method implemented user ofdm-pon onu and passive devices |
| 01/28/2015 | CN102684813B 一种中继前传的方法及系统 A former relay transmission method and system |
| 01/28/2015 | CN102638433B 信号处理方法、装置及系统 Signal processing method, apparatus and system |
| 01/28/2015 | CN102611668B 一种正交频分复用无源光网络数据传输方法及光线路终端 Orthogonal frequency division multiplexing passive optical network data transmission method and optical line terminal |
| 01/28/2015 | CN102546490B 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 |
| 01/28/2015 | CN102396195B 改进的盲调制检测 Improved blind modulation detection |
| 01/28/2015 | CN102394681B 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 |
| 01/28/2015 | CN102387111B Ofdm接收装置 Receiving means Ofdm |
| 01/28/2015 | CN102387108B 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 |
| 01/28/2015 | CN102377512B 上行信道解交织方法和装置 The upstream channel de-interleaving method and apparatus |
| 01/28/2015 | CN102281250B 用于在ofdma系统中的同步信道的方法和装置 Method and apparatus for ofdma system synchronization channel |
| 01/28/2015 | CN102244626B 一种降低信号峰均比的方法及装置 Method and apparatus for reducing signal PAPR |
| 01/28/2015 | CN102238114B 有效信噪比确定方法和装置 Method and apparatus for determining the effective SNR |
| 01/28/2015 | CN102202029B 正交频分复用系统中的信道估计方法及装置 Orthogonal frequency-division multiplexing systems channel estimation method and apparatus |
| 01/28/2015 | CN102171956B 用于在多媒体家庭网络中执行星座加扰的方法和设备 Method and apparatus for constellation scrambling performed in the multimedia home network |
| 01/28/2015 | CN102088433B 多载波系统中分量载波激活去激活的优化方法和系统 Multi-carrier system component carrier activation and deactivation of the system optimization method |
| 01/28/2015 | CN102055707B 信道测量导频映射方法及装置 Channel measurement pilot mapping method and apparatus |
| 01/28/2015 | CN102055706B 参考符号的映射方法 Reference symbol mapping method |
| 01/28/2015 | CN101997795B 降低多载波相互干扰的方法与装置 Multi-carrier interference reduction method and apparatus |
| 01/28/2015 | CN101997794B 降低多载波相互干扰的方法与装置 Multi-carrier interference reduction method and apparatus |
| 01/28/2015 | CN101909029B Dqpsk调制器偏置点的控制方法和系统 Dqpsk modulator bias point control method and system |
| 01/28/2015 | CN101902427B 帧结构及其配置方法、通信方法 Frame structure and configuration method of communication methods |
| 01/28/2015 | CN101841507B 主同步信道序列的生成方法、装置及其多天线发送方法 Sequence generation method, apparatus and multi-antenna transmission method primary synchronization channel |
| 01/28/2015 | CN101741784B 单载波频域均衡系统中的自适应帧处理方法及装置 Single-carrier frequency domain equalization system adaptive frame processing method and apparatus |
| 01/27/2015 | US8943589 Application testing system and method |
| 01/27/2015 | US8942744 White space use system with connecting cognitive signal |
| 01/27/2015 | US8942655 Integrated circuit, wireless communication unit and method for determining quadrature imbalance |
| 01/27/2015 | US8942635 Method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a single feedback mixer |
| 01/27/2015 | US8942621 Phase adjustment circuit and phase adjustment method |
| 01/27/2015 | US8942336 Robust sensing of DVB-T/H transmissions |
| 01/27/2015 | US8942331 Apparatus and method for improving the performance of a linear equalizer with multiple receive antennas |
| 01/27/2015 | US8942328 Timing recovery apparatus and method |
| 01/27/2015 | US8942327 Modulation division multiple access |
| 01/27/2015 | US8942326 Channel decoding method and tail biting convolutional decoder |
| 01/27/2015 | US8942325 Wireless communication apparatus and communication method |
| 01/27/2015 | US8942324 Circuit, use, and method for controlling a receiver circuit |
| 01/27/2015 | US8942323 Communication system with signal-to-noise ratio adjustment mechanism and method of operation thereof |
| 01/27/2015 | US8942322 Method of relay node using reference signal and relay node using the method |
| 01/27/2015 | US8942321 Efficient compressed sensing channel estimation for single-carrier communication systems |
| 01/27/2015 | US8942320 Data unit format for multi-user data in long-range wireless local area networks (WLANs) |
| 01/27/2015 | US8942319 Partial response equalizer and related method |
| 01/27/2015 | US8942318 Method and apparatus of cross-correlation |
| 01/27/2015 | US8942317 Carrier offset correction of a received signal |
| 01/27/2015 | US8942316 Wireless communication system with signal processing mechanism and method of operation thereof |
| 01/27/2015 | US8942315 Systems, methods, and devices for frequency calibration of transmitters |
| 01/27/2015 | US8942311 Low bandwidth PHY transmission in a wider bandwidth |
| 01/27/2015 | US8942310 Information processing apparatus and information processing method, and non-transitory computer readable medium storing information processing program |
| 01/27/2015 | US8942309 Signal output improvement using data inversion and/or swapping |
| 01/27/2015 | US8942308 Multi-level coding and iterative decoding using sparse space codes |
| 01/27/2015 | US8942304 Signal generating method and signal generating device |
| 01/27/2015 | US8942303 Pilot assisted channel estimation |
| 01/27/2015 | US8942300 Integrated digitizer system with streaming interface |
| 01/27/2015 | US8942298 Data communications |
| 01/27/2015 | US8942294 Digital broadcasting transmission/reception system utilizing mull packet and TRS code to improve receiving performance and signal processing method thereof |
| 01/27/2015 | US8942273 Communication method of relay node using non-linear hybrid network coding and device using said method |
| 01/27/2015 | US8942261 Transmission apparatus and method |
| 01/27/2015 | US8942223 Interference cancelation using edge signals for synchronization signal detection |
| 01/27/2015 | US8942222 Frequency synchronization in wireless communication systems |
| 01/27/2015 | US8942190 HARQ process number management for downlink carrier aggregation |
| 01/27/2015 | US8942187 Method and apparatus for control channel operation in GERAN |
| 01/27/2015 | US8942157 Receiver and method for receiving a composite signal |
| 01/27/2015 | US8942153 Method for transmitting and receiving data using a plurality of carriers |
| 01/27/2015 | US8942143 Time division duplex orthogonal frequency division multiplexing distributed antenna system, base station and remote access unit |
| 01/27/2015 | US8942082 Cooperative subspace multiplexing in content delivery networks |