| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 01/03/2012 | CA2471908C Core wireless engine |
| 12/29/2011 | WO2011163247A2 Hybrid time and frequency domain csi feedback scheme |
| 12/29/2011 | WO2011162541A2 Method and device for determining precoding information for uplink multi-antenna transmission |
| 12/29/2011 | WO2011162540A2 Method for transmitting response information to support plurality of component carriers in wireless communication system, and device therefor |
| 12/29/2011 | WO2011162539A2 Method for transmitting response information |
| 12/29/2011 | WO2011161877A1 Modem and amplitude adjustment method |
| 12/29/2011 | WO2011161257A1 Method for the phase modulation of a carrier signal transmitted from a transmitter to a contactless transponder, and device for implementing same |
| 12/29/2011 | WO2011160473A1 Method and apparatus for transmitting channel measurement pilot |
| 12/29/2011 | WO2011127004A3 Dynamic modulation selection |
| 12/29/2011 | WO2011105781A3 Broadcasting signal transmission device, broadcasting signal reception device, and method for transmitting/receiving broadcasting signal using same |
| 12/29/2011 | WO2011105761A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 12/29/2011 | WO2011105755A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 12/29/2011 | WO2011103309A3 Methods and systems for csi-rs transmission in lte-advance systems |
| 12/29/2011 | WO2011099794A3 Channel status information feedback apparatus and method for same, base station, and transmission method of said base station |
| 12/29/2011 | WO2011099722A3 Method and apparatus for resolving the confusion in cces |
| 12/29/2011 | WO2011096714A3 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method |
| 12/29/2011 | US20110321106 Transmitter, receiver, communication equipment, communication system, transmission method and reception method |
| 12/29/2011 | US20110318021 Feed-Forward Carrier Phase Recovery for Optical Communications |
| 12/29/2011 | US20110317792 Timing synchronization method and apparatus in a wireless communication system |
| 12/29/2011 | US20110317791 OFDM receivers |
| 12/29/2011 | US20110317790 Receiving apparatus, receiving method, and receiving system |
| 12/29/2011 | US20110317788 Communication apparatus, data communication method, and storage medium storing data communication program |
| 12/29/2011 | US20110317785 Pilot patterns for ofdm systems with multiple antennas |
| 12/29/2011 | US20110317784 Division of bit streams to produce spatial paths for multicarrier transmission |
| 12/29/2011 | US20110317783 System and method for data scrambling to reduce the crest factor in an ofdm waveform |
| 12/29/2011 | US20110317782 Methods and arrangements for employing coded transmissions |
| 12/29/2011 | US20110317781 Transmitter, receiver, data transmission method and data reception method |
| 12/29/2011 | US20110317779 Scrambling sequences for wireless networks |
| 12/29/2011 | US20110317778 Multi-bit harq-ack and rank indicator transmission on physical uplink shared channel with single user multiple input-multiple output operation |
| 12/29/2011 | US20110317777 Controlling Transmissions on Composite Carriers |
| 12/29/2011 | US20110317776 Clocking Signal Control |
| 12/29/2011 | US20110317775 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 |
| 12/29/2011 | US20110317751 Adaptive equalizer for high-speed serial data |
| 12/29/2011 | US20110317682 Ofdm transmitter device, ofdm transmission method, ofdm receiver device, and ofdm reception method |
| 12/29/2011 | US20110317596 Optimized signaling of demodulation reference signal patterns |
| 12/29/2011 | US20110317575 Method and apparatus for multi-user multi-input multi-output transmission |
| 12/29/2011 | US20110317077 Digital Intensive Baseband Chain Of A Receiver |
| 12/29/2011 | DE10234166B4 Verfahren zum Schätzen der I/Q-Imbalance eines OFDM-Signals A method for estimating I / Q imbalance of an OFDM signal |
| 12/28/2011 | EP2400794A1 Method for adaptive modulation, wireless communication system, and wireless device |
| 12/28/2011 | EP2400706A2 Sequence-generating method, and apparatus for same |
| 12/28/2011 | EP2400704A2 Receiving apparatus, receiving method, and receiving system with channel estimation |
| 12/28/2011 | EP2400694A2 MIMO WLAN system |
| 12/28/2011 | EP2400687A2 Method for reference signal pattern allocation and related communication device |
| 12/28/2011 | EP2400674A2 Signal transmitting/receiving method for a relay node, and relay node using the method |
| 12/28/2011 | EP2399416A1 A multicarrier transmission method and apparatus |
| 12/28/2011 | EP2399387A2 Digital tranmission apparatus and method and digital reception apparatus |
| 12/28/2011 | EP2399374A2 Optical chips and devices for optical communications |
| 12/28/2011 | EP2399372A1 Ofdm receiver having a plurality of ffts according to g-rake structure |
| 12/28/2011 | EP2399357A2 Network coding relay operations |
| 12/28/2011 | EP2327191B1 Method for the blind estimation of OFDM signal parameters by adapted filtering |
| 12/28/2011 | EP2301184B1 Method of tracking the phase of a signal modulated by continuous-phase modulation and synchronization device implementing the method |
| 12/28/2011 | EP2130338B1 Apparatus and method accounting for effects of discontinuities at the output of automatic gain control in a multi carrier system |
| 12/28/2011 | EP2119036B1 Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same |
| 12/28/2011 | EP1506652B1 Method and apparatus for a multiple modulation transmitter |
| 12/28/2011 | CN202094923U 2dpsk解调电路及无线信号接收机系统 2dpsk demodulation circuit and wireless signal receiver system |
| 12/28/2011 | CN1956435B 检测广播信号的传输模式的装置及方法 Apparatus and method for detecting a transmission mode broadcast signal |
| 12/28/2011 | CN1846368B 使用多单元阵列天线的信道估算和射束成形的通信系统和方法 Use of multi-element array antenna and beam-forming channel estimate of a communication system and method |
| 12/28/2011 | CN1790927B 实施自动增益控制的无线装置及增益控制方法 Embodiment of the wireless device and the gain control method for automatic gain control |
| 12/28/2011 | CN102301669A 支持多个载波的射频模块、基站和载波分配方法 RF module supports multiple carriers, the base station and carrier allocation method |
| 12/28/2011 | CN102301668A 在无线ofdma系统中启用端对端通信链路的反应调度方法和装置 Enable end to end communication link in a wireless ofdma reaction system scheduling method and apparatus |
| 12/28/2011 | CN102301667A 小区特定的同步信号的非相干检测 Non-coherent detection of the cell-specific synchronization signal |
| 12/28/2011 | CN102301604A 无线通信装置 The wireless communication device |
| 12/28/2011 | CN102300308A 一种中继站下行链路传输方法和系统 A relay station downlink transmission method and system |
| 12/28/2011 | CN102300162A 同步广播/多播通信 Synchronous broadcast / multicast traffic |
| 12/28/2011 | CN102299894A 一种基于叠加周期序列的aco-ofdm无线光通信系统信道估计方法 Wireless optical communication system channel aco-ofdm based superimposed periodic sequence estimation method |
| 12/28/2011 | CN102299893A 具有频偏的双向ofdm系统的联合信道网络编码方法 Joint channel network coding method has offset bidirectional ofdm system |
| 12/28/2011 | CN102299892A 通信系统中关键参数设置及使用方法和装置 Communication systems and the use of the key parameter setting method and apparatus |
| 12/28/2011 | CN102299891A 多业务分级传输的信号调制解调方法及系统 Signal modulation and demodulation method and system for multi-service transmission classification |
| 12/28/2011 | CN102299890A 一种多媒体广播无线信号抗干扰成帧调制方法 A multimedia broadcast wireless signal interference framing modulation method |
| 12/28/2011 | CN102299889A 一种多媒体广播单频网无线信号成帧调制方法 A multimedia broadcast single frequency network wireless signal modulation method framing |
| 12/28/2011 | CN102299888A 一种多媒体广播无线信号成帧调制方法 A multimedia broadcast wireless signal modulation method framing |
| 12/28/2011 | CN102299887A 一种多媒体广播无线信号鲁棒成帧调制方法 A multimedia broadcast wireless signal modulation method robust framing |
| 12/28/2011 | CN102299886A 用于在无线通信系统中生成和发送帧的装置及方法 Apparatus and method for generating and transmitting a frame in a wireless communication system |
| 12/28/2011 | CN102299885A 自适应比特功率加载方法和设备 Adaptive bit and power loading method and apparatus |
| 12/28/2011 | CN102299884A 接收装置、接收方法和接收系统 Receiving means for receiving a method and reception system |
| 12/28/2011 | CN102299883A 一种宽频信号波峰削除方法及装置 One kind of broadband signal peaks slashing method and apparatus |
| 12/28/2011 | CN102299882A 确定初始相位的方法、装置及基站 Determining an initial phase method, apparatus and base station |
| 12/28/2011 | CN102299881A 传输方法 Transmission method |
| 12/28/2011 | CN102299880A 一种调制信号相位特性的计算方法 A method for calculating the phase characteristics of the modulated signal |
| 12/28/2011 | CN102299879A 一种锁相调频发射器 One kind of lock-in FM transmitter |
| 12/28/2011 | CN102299872A 水声ofdm判决二次信道均衡方法 Hydroacoustic ofdm judgment secondary channel equalization method |
| 12/28/2011 | CN102299785A 多载波通信系统中音调的分配 Distribution multicarrier communication system tones |
| 12/28/2011 | CN102299769A 一种下行控制信息传输方法及装置 Downlink control information transmission method and apparatus |
| 12/28/2011 | CN102299742A 光纤时间传递编码调制与解调解码的方法 Fiber time transfer coded modulation and demodulation method of decoding |
| 12/28/2011 | CN102299731A Ofdm系统的发射装置及提高循环延迟分集性能的方法 Transmitting means Ofdm system and enhance the performance of the cyclic delay diversity method |
| 12/28/2011 | CN101651647B 时域同步正交频分复用系统中的cp-ofdm信号重构方法及装置 Time-domain synchronous orthogonal frequency division multiplexing system cp-ofdm signal reconstruction method and apparatus |
| 12/28/2011 | CN101645865B 基于分数阶傅立叶变换的信道中多径时延和多普勒频移估计方法及实现该方法的系统 Based on Fractional Fourier Transform channel multipath delay and Doppler shift estimation method and the method of implementation system |
| 12/28/2011 | CN101588339B 一种基于叠加码的减少无线中继冗余转发的方法 Based overlay codes to reduce redundant wireless relay forwarding method |
| 12/28/2011 | CN101588206B Dpsk系统中利用解调器锁定光信号频率的装置和方法 Apparatus and method Dpsk demodulator lock system utilizing optical frequency |
| 12/28/2011 | CN101557378B Ofdm系统中导频发送、信道估计和噪声功率估计方法 Ofdm system pilot transmission, channel estimation and noise power estimation method |
| 12/28/2011 | CN101540750B 一种用于消除ofdm系统中窄脉冲干扰的方法 A method for eliminating ofdm systems narrow pulse interference |
| 12/28/2011 | CN101507149B 光场接收器以及光传输系统 Optical field receiver and an optical transmission system |
| 12/28/2011 | CN101494528B 发射分集块传输系统的训练序列设计及其信道估计方法 Training sequence design collection block transmission systems and transmit channel estimation method |
| 12/28/2011 | CN101494515B 正交频分复用系统中的下行自适应调制编码方法及基站 Orthogonal frequency-division multiplexing system of a downlink adaptive modulation and coding method and a base station |
| 12/28/2011 | CN101489282B 用于WiMAX演进系统的终端接入方法 WiMAX terminal access method for the evolution of the system |
| 12/28/2011 | CN101447971B 数字音频广播接收机自动频率控制方法及调谐器和信道解码芯片 Digital audio broadcasting receiver automatic frequency control method and the tuner and channel decoder chip |
| 12/28/2011 | CN101420401B 时隙削峰方法及系统 Slot clipping method and system |
| 12/28/2011 | CN101399652B 用于正交频分复用系统的数据传输方法 Orthogonal frequency-division multiplexing system, a method for data transmission |
| 12/28/2011 | CN101345727B 信道缩短均衡系数的求解方法及装置 Solving Method and apparatus for channel shortening equalization coefficients |
| 12/28/2011 | CN101340413B 一种解决ofdma系统终端功率谱密度不可控的方法 A ofdma system terminal's power spectrum density solutions uncontrollable |