| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 04/12/2012 | US20120087437 Message Rearrangement For Improved Code Performance |
| 04/12/2012 | US20120087436 Tone reordering in a wireless communication system |
| 04/12/2012 | US20120087434 Method and System for Pre-Equalization in a Single Weight Spatial Multiplexing MIMO System |
| 04/12/2012 | US20120087433 Communications apparatus and communications system using multicarrier transmission mode |
| 04/12/2012 | US20120087429 Method, Codebook and Base Station for Precoding |
| 04/12/2012 | US20120087428 Integrated circuit with channel estimation module and method therefor |
| 04/12/2012 | US20120087427 Reference signal transmitting method and device in a multi-antenna system |
| 04/12/2012 | US20120087426 Compressed feedback format for wlan |
| 04/12/2012 | US20120087425 Codebook subsampling for pucch feedback |
| 04/12/2012 | US20120087424 Uplink Precoding For Retransmission Without Explicit Precoding Instruction |
| 04/12/2012 | US20120087423 Multi-cell cooperative communication system and terminal device |
| 04/12/2012 | US20120087422 Method for generating codebook, method and apparatus for data transmission |
| 04/12/2012 | US20120087421 Detecting the passing between a transmitter and a detector |
| 04/12/2012 | US20120087420 Data Interface Apparatus Having Adaptive Delay Control Function |
| 04/12/2012 | US20120087419 Channel estimation methods and systems based on power measurement at receivers |
| 04/12/2012 | US20120087418 Communication Device and Method of Determining a Ranging Value in the Communication Device |
| 04/12/2012 | US20120087416 Method and System for Switching Elementary Streams on a Decoder with Zero Delay |
| 04/12/2012 | US20120087406 Device and method for receiving downlink signal in wireless communication system |
| 04/12/2012 | US20120087403 Communication apparatus for continuous phase modulation signal |
| 04/12/2012 | US20120087401 Method and apparatus of using cdd like schemes with ue-rs based open loop beamforming |
| 04/12/2012 | US20120087400 Method for receiving data in multi input multi output |
| 04/12/2012 | US20120087399 Systems and Methods that Provide Frequency Domain Supplemental Training of the Time Domain Equalizer for DMT |
| 04/12/2012 | US20120087396 Method and apparatus in wireless communication systems |
| 04/12/2012 | US20120087392 Transmission apparatus |
| 04/12/2012 | US20120087382 Channel state information transmission method appraratus and system |
| 04/12/2012 | US20120087364 Reverse link pilot integrated with block codes |
| 04/12/2012 | US20120087307 Differential Detection unit for the Zigbee 802.15.4 Standard |
| 04/12/2012 | US20120087283 Multi-Hop Booster |
| 04/12/2012 | DE10233883B4 Vorrichtung und Verfahren für die Wiederholungsübertragung von Hochgeschwindigkeitsdaten in einem mobilen CDMA Kommunikationssystem Device and method for the retransmission of high-speed data in a CDMA mobile communication system |
| 04/12/2012 | DE102005016686B4 Verfahren zum Übertragen von Datenfolgen über einen Übertragungskanal A method of transmitting data sequences via a transmission channel |
| 04/12/2012 | CA2813930A1 Method and apparatus for generating control packet |
| 04/12/2012 | CA2813192A1 Method and apparatus for transmitting and receiving codebook subset restriction bitmap |
| 04/11/2012 | EP2440000A2 Mu-mimo-ofdma systems and methods for servicing overlapping co-scheduled users |
| 04/11/2012 | EP2439999A2 Methods and systems for conveying scheduling information of overlapping co-scheduled users in an ofdma-mu-mimo system |
| 04/11/2012 | EP2439965A1 Method and system for transmitting position reference signal |
| 04/11/2012 | EP2439893A2 Method and system for communication in a wireless network |
| 04/11/2012 | EP2439870A1 Method for generating transmission signals or OFDM symbols in a communication system and communication system device |
| 04/11/2012 | EP2439866A1 Method and device for transmitting signal |
| 04/11/2012 | EP2438776A1 Device and method for detecting unused tv spectrum for wireless communication systems |
| 04/11/2012 | EP2438729A1 Methods and apparatus for amplifying and transmitting signals |
| 04/11/2012 | EP2438728A2 Downlink assignment indicator design for multi-carrier wireless communication |
| 04/11/2012 | EP2438727A1 Process for computing a frequency offset for a umts communication system based on the cpich pilot signals |
| 04/11/2012 | EP2438726A2 Reduced-complexity equalization with sphere decoding |
| 04/11/2012 | EP2438703A1 System and method for reducing blind decoding for carrier aggregation |
| 04/11/2012 | EP2158715B1 Pilot structures for ack and cqi in a wireless communication system |
| 04/11/2012 | EP1908244B1 Bit-operated rearrangement diversity for AICO mapping |
| 04/11/2012 | EP1851868B1 A method and apparatus for estimating gain offsets for amplitude-modulated communication signals |
| 04/11/2012 | EP1776796B1 Method and system for determining a frequency offset |
| 04/11/2012 | EP1451955B1 Method and apparatus for providing multiple spread spectrum clock generator circuits with overlapping output frequencies |
| 04/11/2012 | EP1363433B1 Phase detection circuit and receiver |
| 04/11/2012 | DE202008018250U1 Vorrichtung zum Zuordnen von Modulationssymbolen zu Ressourcen in OFDM-Systemen Means for assigning modulation symbols to resources in OFDM systems |
| 04/11/2012 | CN202190289U Hybrid multiple access system |
| 04/11/2012 | CN1960354B 多载波系统中连续导频编码的发送和接收方法及装置 Multi-carrier system method and apparatus for transmitting and receiving continuous pilot coding |
| 04/11/2012 | CN1856945B Initial synchronization device and method for receivers |
| 04/11/2012 | CN1799206B Near-end, far-end and echo cancellers in a multi-channel transceiver system |
| 04/11/2012 | CN102415069A Frequency offset and channel gain tracking for enhanced transmission efficiency |
| 04/11/2012 | CN102414987A 用于时间跟踪环路和频率跟踪环路的自适应跟踪步长 Adaptive tracking for time and frequency tracking loop tracking loop steps |
| 04/11/2012 | CN102413517A 一种驻留子带的选择方法 A selection method of subbands residing |
| 04/11/2012 | CN102413447A 一种传输辅服务小区信息的方法及系统 A transmission auxiliary cell information methods and systems |
| 04/11/2012 | CN102413428A Broadcasting system and multi-carrier communication system |
| 04/11/2012 | CN102413094A 多模式qam统一星座图标签的构建方法及调制器 Construction method unified multi-mode qam constellation labels and modulator |
| 04/11/2012 | CN102413093A Method for estimating orthogonal frequency division multiplexing (OFDM) network capacity |
| 04/11/2012 | CN102413092A 一种抑制峰均功率比的ofdm信号传输方法 A signal transmission method ofdm PAPR suppression |
| 04/11/2012 | CN102413091A 一种基于对称cazac序列的ofdm系统同步方法 A synchronization method ofdm system based on the sequence of symmetry cazac |
| 04/11/2012 | CN102413090A Method, system and device for transmitting information |
| 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 | CN102413087A 适用于mb-ofdm系统的模拟自适应增益控制方法 Mb-ofdm system applicable to analog adaptive gain control method |
| 04/11/2012 | CN102413086A 三进制调频键控调制方法 Ternary FM keying modulation method |
| 04/11/2012 | CN102413081A Method, system and equipment for transmitting and receiving uplink data |
| 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 | CN102412958A 窄带接收机 Narrowband receiver |
| 04/11/2012 | CN102412951A Lte中分布式虚拟资源块映射到物理资源块的方法和装置 Methods and apparatus Lte distributed virtual resource block is mapped to the physical resource blocks |
| 04/11/2012 | CN102412930A 一种bptc码在4fsk调制方式下的译码方法 In one kind bptc code modulation decoding method 4fsk |
| 04/11/2012 | CN102412863A 低轨稀路由卫星扩频通信传输方法 LEO thin route satellite spread spectrum communication transmission method |
| 04/11/2012 | CN101719884B 一种快速锁相式载波恢复方法 A fast lock-type carrier recovery method |
| 04/11/2012 | CN101646240B 中继增强型蜂窝系统及其跨层贪婪比例公平性调度方法 Relay enhanced cellular system and its cross-layer greedy proportional fairness scheduling method |
| 04/11/2012 | CN101471661B 用于OFDM UWB的6.6至8.2GHz四频带频率综合器 OFDM UWB for 6.6 to 8.2GHz quad-band frequency synthesizer |
| 04/11/2012 | CN101471660B 用于OFDM UWB的6.3至8.5GHz五频带频率综合器 For OFDM UWB frequency band of 6.3 to 8.5GHz frequency synthesizer five |
| 04/11/2012 | CN101390327B 用于在通信网络单元和多个通信设备之间传输数据的方法和设备 Method for communicating between a network unit and a plurality of communication devices and equipment for transmitting data |
| 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 |
| 04/11/2012 | CN101304403B 一种帧同步方法及系统 A frame synchronization method and system |
| 04/11/2012 | CN101286972B 一种载波恢复方法及其系统 One kind of carrier recovery method and system |
| 04/10/2012 | US8155638 Orthogonal code noise simulator for high speed downlink packet access |
| 04/10/2012 | US8155253 Apparatus and method for automatically changing broadcast channel for mobile communication terminal adapted to receive digital multimedia broadcast |
| 04/10/2012 | US8155252 Frequency offset correction |
| 04/10/2012 | US8155250 Receiver with frequency offset compensation for M-state phase modulation |
| 04/10/2012 | US8155249 Apparatus of maximum likelihood signal detection |
| 04/10/2012 | US8155248 Equalizing structure and equalizing method |
| 04/10/2012 | US8155247 Message decoding with a priori information and soft combining |
| 04/10/2012 | US8155246 Methods, apparatus, and systems for determining 1T path equivalency information in an nT implementation of a viterbi decoder |
| 04/10/2012 | US8155245 Modulation scheme estimation apparatus and method |
| 04/10/2012 | US8155244 Demodulation using blind constellation identification for communication signals |
| 04/10/2012 | US8155243 Method for the detection of symbols and associated receiver |
| 04/10/2012 | US8155241 System for processing common gain values |
| 04/10/2012 | US8155239 UWB system employing gaussian minimum shift key modulation, common mode signaling, and beamforming |
| 04/10/2012 | US8155238 Device for processing radio transmission data with digital predistortion |
| 04/10/2012 | US8155237 Multi-carrier transmitter |
| 04/10/2012 | US8155230 Method for the flexible demodulation of estimated complex symbols |
| 04/10/2012 | US8155228 Data processing apparatus and method |