| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 07/10/2014 | US20140192850 Method and apparatus for eliminating the effects of frequency offsets in a digital communication system |
| 07/10/2014 | US20140192848 Sending information at a band edge within an orthogonal frequency-division multiplexing (ofdm) symbol |
| 07/10/2014 | US20140192847 Rate adaptation for data communication |
| 07/10/2014 | US20140192846 Rate adaptation for data communication |
| 07/10/2014 | US20140192779 System for efficient recovery of node-b buffered data following mac layer reset |
| 07/10/2014 | US20140192750 Method and apparatus for transmitting reference signal in multi-antenna system |
| 07/10/2014 | DE112008002169B4 Digitaler Sender basierend auf einer kaskadierten Phasenpulspositions- und Pulsbreitenmodulation Digital transmitter based on a cascaded Phasenpulspositions- and pulse width modulation |
| 07/10/2014 | DE102013000312A1 Demodulator für frequenzumgetastete Signale unter Verwendung des Goertzel-Algorhitmus A demodulator for frequency-shift keyed signals using the Goertzel Algorhitmus |
| 07/09/2014 | EP2753039A1 System and method for processing data flows |
| 07/09/2014 | CN203708282U 一线制总线调制解调通讯装置 Tier system bus modem communication device |
| 07/09/2014 | CN203708233U 一种射频识别数据通信中新型解码器 A radio frequency identification data communications novel decoder |
| 07/09/2014 | CN103918236A 动态接收机切换 Dynamic receiver switch |
| 07/09/2014 | CN103918235A 信号单元的长度字段的双重解读 Double interpretation signal unit length of the field |
| 07/09/2014 | CN103918211A 无线通信系统中用于接收ack/nack的方法和设备 Method and apparatus in a wireless communication system for receiving ack / nack of |
| 07/09/2014 | CN103918206A 用于缓解已知干扰的方法和装置 Method and apparatus for interference mitigation known |
| 07/09/2014 | CN103916357A 基于导频联合编码辅助的soqpsk载波同步方法 Synchronization method soqpsk carrier pilot joint coding based aid |
| 07/09/2014 | CN103916356A 一种基于动态标量调节的低峰均比无线光传输方法 A low peak dynamically adjusted based on the scalar than wireless optical transmission method |
| 07/09/2014 | CN103916355A 一种认知ofdm网络中子载波的分配方法 A cognitive network ofdm subcarriers allocation method |
| 07/09/2014 | CN103916354A 非因果正交频分多路复用锥形峰值抑制 Non-causal orthogonal frequency division multiplexing conical peak suppression |
| 07/09/2014 | CN103916353A 一种降低峰均比的方法及装置 Method and apparatus for reducing PAPR |
| 07/09/2014 | CN103916352A 载波频率偏移补偿装置及方法 Carrier frequency offset compensation device and method |
| 07/09/2014 | CN103916351A 信道估计及频域均衡方法和装置、通用处理器 Channel estimation and frequency domain equalization method and device, general-purpose processors |
| 07/09/2014 | CN103916350A 一种获取载波的信道信息的方法、系统和装置 A channel information obtaining method carriers, system and apparatus |
| 07/09/2014 | CN103916349A 增强公共搜索空间的解调参考符号的配置方法和装置 Method and apparatus for enhanced configuration common search space demodulation reference symbols |
| 07/09/2014 | CN103916348A 相位偏移值、定时偏差、频率偏差的计算方法及系统 Phase offset value, timing deviation, frequency deviation calculation method and system |
| 07/09/2014 | CN103916347A 一种14443接口ook副载波解调电路 One kind of interface ook 14443 subcarrier demodulation circuit |
| 07/09/2014 | CN103916346A 数据通信系统、半导体装置以及数据通信方法 A data communication system, a semiconductor device and a data communication method |
| 07/09/2014 | CN103916343A 一种用于无线局域网设备的iq不平衡校正方法和装置 Iq imbalance correction method and apparatus for a wireless LAN device |
| 07/09/2014 | CN103916338A 无线通信方法和无线通信设备 The wireless communication method and a wireless communication device |
| 07/09/2014 | CN103916337A 一种长期演进中上行基带数据处理装置和方法 A long-term evolution of the uplink baseband data processing apparatus and method |
| 07/09/2014 | CN103916333A 基于时域滑动窗的信道估计方法和装置 Channel estimation method and apparatus based on a sliding window of time domain |
| 07/09/2014 | CN103916251A 具有扩充模块的调制解调器 Expansion Module has a modem |
| 07/09/2014 | CN103916216A 光通信系统中基于8-qam调制方式的一种qc-ldpc编码调制方法 An optical communication system qc-ldpc coded modulation method based on 8-qam modulation |
| 07/09/2014 | CN103916146A 用于近场通信的接收机和方法 Receiver and method for near field communication |
| 07/09/2014 | CN102726019B 一种利用载波调制的传输方法、装置和系统 A use of carrier modulation transmission method, apparatus and system for |
| 07/09/2014 | CN102694572B 频率误差检测装置 Frequency error detection means |
| 07/09/2014 | CN102664853B 基于分段分布优化的无线ofdm信号峰平比抑制方法 Based on the distribution of sub-optimizing wireless ofdm signal PAPR Suppression |
| 07/09/2014 | CN102647194B 基于虚拟仪器的802.11p发射机及发射方法 Virtual Instruments 802.11p transmitters and transmitter-based approach |
| 07/09/2014 | CN102546504B 频域传输方法和装置 Frequency-domain transmission method and apparatus |
| 07/09/2014 | CN102523187B 通信系统的解调方法及装置、解码方法及装置、基带芯片 Method and apparatus for demodulating a communication system, a decoding method and apparatus, the baseband chip |
| 07/09/2014 | CN102497260B 单载波频分多址中继系统中的资源分配方法 Single-carrier frequency division multiple access relay system resource allocation method |
| 07/09/2014 | CN102422564B 用于实现改善的频域信道估计的信号消隐 Signal is used to implement an improved frequency domain channel estimation blanking |
| 07/09/2014 | CN102404033B 一种ofdm系统中的天线阵列校准方法和装置 One kind of ofdm system antenna array calibration method and apparatus |
| 07/09/2014 | CN102263768B 一种mimo-ofdm简化系统的信号处理方法 A signal processing method mimo-ofdm simplified system |
| 07/09/2014 | CN102255622B 信号选择装置及其方法 Signal selecting means and method |
| 07/09/2014 | CN102244640B 一种用于qam信号差分编解码的实现方法 A differential signal qam implemented method for encoding and decoding |
| 07/09/2014 | CN102238116B 导频序列生成方法及其系统 The pilot sequence generation method and system |
| 07/09/2014 | CN102231723B 资源分配 Resource Allocation |
| 07/09/2014 | CN102195916B 正交频分复用（ofdm）信号的多接收机传输方法和系统 Orthogonal frequency-division multiplexing (ofdm) signal transmission method and the multi-receiver system |
| 07/09/2014 | CN102111205B 具有多个发射天线的通信系统的信道估计 Channel communication system having a plurality of transmit antennas estimate |
| 07/09/2014 | CN102055709B 一种先进的长期演进系统中测量导频的传输方法及装置 An advanced LTE system transmission method and apparatus for measuring pilot |
| 07/09/2014 | CN102035784B 用于基带ofdm接收机中干扰减轻的方法和装备 Methods for ofdm receiver baseband interference mitigation and equipment |
| 07/09/2014 | CN102017558B 无线通信系统中编码控制信息的方法及用于发送和接收控制信息的方法和装置 The method of a wireless communication system encoding control information and a method and apparatus for transmitting and receiving control information |
| 07/09/2014 | CN101884170B 通信设备、通信系统及控制方法 Communication equipment, communication systems and control methods |
| 07/09/2014 | CN101778480B 一种频域资源调度中的预处理方法、装置及系统 A Frequency Domain Resource Scheduling pretreatment method, apparatus and system |
| 07/09/2014 | CN101741800B 同步搜索方法 Synchronous search method |
| 07/09/2014 | CN101291314B 通信方法和无线通信装置 Communication method and wireless communication apparatus |
| 07/08/2014 | US8774331 System and method for single chain search with a multiple chain receiver |
| 07/08/2014 | US8774330 Coarse timing acquisition |
| 07/08/2014 | US8774329 Variable length correlator |
| 07/08/2014 | US8774326 Receiver system and method of operation thereof |
| 07/08/2014 | US8774325 Clock and data recovery circuits |
| 07/08/2014 | US8774324 Systems and methods for changing decoding parameters in a communication system |
| 07/08/2014 | US8774323 Device and method for determining a symbol during reception of a signal coupled with a quadrature signal pair (I,Q) for QAM frequency control and/or rotation control |
| 07/08/2014 | US8774322 Carrier phase estimation filter length optimization |
| 07/08/2014 | US8774321 Clock data recovery circuit and clock data recovery method |
| 07/08/2014 | US8774320 Method, system, and apparatus for carrier synchronization of QAM modulated signals |
| 07/08/2014 | US8774319 Driver circuit, receiver circuit, and method of controlling a communications system including the circuits |
| 07/08/2014 | US8774318 Method and apparatus for constant envelope modulation |
| 07/08/2014 | US8774309 Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems |
| 07/08/2014 | US8774308 Method and apparatus for improving transmission of data on a bandwidth mismatched channel |
| 07/08/2014 | US8774307 Method of transmitting signal and method of receiving signal |
| 07/08/2014 | US8774306 Apparatus and method for transmitting and receiving |
| 07/08/2014 | US8774300 Signal processing under attenuated transmission conditions |
| 07/08/2014 | US8774299 Transmitting spread signal in communication system |
| 07/08/2014 | US8774298 Transmitter with adaptive back-off |
| 07/08/2014 | US8774297 Transmitting spread signal in communication system |
| 07/08/2014 | US8774294 Compressed sensing channel estimation in OFDM communication systems |
| 07/08/2014 | US8774293 Method and apparatus for determining channels in a signal |
| 07/08/2014 | US8774292 Data transfer system, data transfer method, receiving circuit, and receiving method |
| 07/08/2014 | US8774291 Pulse harmonic modulation systems and methods |
| 07/08/2014 | US8774290 Transmitter apparatus, receiver apparatus, communication system, and communication method |
| 07/08/2014 | US8774286 Receiving apparatus and method, program, and receiving system |
| 07/08/2014 | US8774223 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
| 07/08/2014 | US8774146 Large-scale antenna method and apparatus of wireless communication with suppression of intercell interference |
| 07/08/2014 | US8774137 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system |
| 07/08/2014 | US8774136 Methods and arrangements for feeding back channel state information |
| 07/08/2014 | US8774122 Symbol timing synchronization obtaining method and apparatus robust to frequency offset in cell search of wireless communication system |
| 07/08/2014 | US8774117 Terminal and grant processing method thereof |
| 07/08/2014 | US8774069 Method and system for synchronized mapping of data packets in an ATSC data stream |
| 07/08/2014 | US8773974 Method and system for combining OFDM and transformed OFDM |
| 07/08/2014 | US8773970 Method and device for detecting a signal in a long term evolution system |
| 07/08/2014 | US8773968 Signaling of random access preamble sequences in wireless networks |
| 07/08/2014 | CA2685463C Method and system for providing short block length low density parity check (ldpc) codes in support of broadband satellite applications |
| 07/08/2014 | CA2652896C Reverse link pilot transmission for a wireless communication system |
| 07/08/2014 | CA2650431C Phase correction for ofdm and mimo transmissions |
| 07/03/2014 | WO2014105348A1 Method and apparatus for extracting the quadrature component of a complex signal from the in-phase component after baseband digitizing using a complex transform |
| 07/03/2014 | WO2014105273A1 Method and apparatus for transmitter optimization based on allocated transmission band |
| 07/03/2014 | WO2014105212A1 Methods and arrangements for phase tracking for multi-mode operation in wireless networks |
| 07/03/2014 | WO2014105132A1 Systems and methods for implementing soft-decision reed-solomon decoding to improve cable modem and cable gateway performance |