| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 04/10/2012 | US8155226 Systems, devices, and methods for training sequence transmission and reception |
| 04/10/2012 | US8155225 Wireless communications device with white gaussian noise generator and related methods |
| 04/10/2012 | US8155224 Transmission method, transmission apparatus, and reception apparatus |
| 04/10/2012 | US8155223 Receiving device, receiving method, and program |
| 04/10/2012 | US8155222 Method and apparatus for transmitting and receiving control information in a wireless communication system |
| 04/10/2012 | US8155220 IIR transmit filter for OFDM baseband processor |
| 04/10/2012 | US8155218 Frequency domain equalization for time varying channels |
| 04/10/2012 | US8155216 Receiving circuit and receiving method |
| 04/10/2012 | US8155215 Transmission system, transmitter, receiver, and transmission method |
| 04/10/2012 | US8155169 Method and system for a delta quantizer for MIMO pre-coders with finite rate channel state information feedback |
| 04/10/2012 | US8155073 Orthogonal frequency division multiplexing wireless communication operable on frequency selective channel, and channel compensation method |
| 04/10/2012 | US8154357 Modulation for amplitude-modulating a signal |
| 04/10/2012 | CA2437065C Data receiving device |
| 04/05/2012 | WO2012044764A2 Orthogonal resource selection transmit diversity and resource assignment |
| 04/05/2012 | WO2012044752A2 Orthogonal resource selection transmit diversity |
| 04/05/2012 | WO2012044337A1 Frequency-hopping method for lte aperiodic sounding reference signals |
| 04/05/2012 | WO2012044115A2 Method and apparatus for transmitting control information |
| 04/05/2012 | WO2012044098A2 Method for estimating snr (signal to noise ratio) in wireless communication system |
| 04/05/2012 | WO2012044088A2 Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
| 04/05/2012 | WO2012044082A1 Method and apparatus for transmitting multiple reception confirmations in time division duplex system |
| 04/05/2012 | WO2012044080A1 Method and apparatus for feedback in multi-user multiple-input multiple-output (mu-mimo) communication system |
| 04/05/2012 | WO2012044045A1 Method and apparatus for transmitting reception confirmation in wireless system |
| 04/05/2012 | WO2012044023A1 Method and apparatus for transmitting a sounding reference signal in a multi-component carrier system |
| 04/05/2012 | WO2012044021A2 Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
| 04/05/2012 | WO2012043987A2 Enhanced access channel masks for xhrpd |
| 04/05/2012 | WO2012042490A2 Method and device for cancelling doppler shift induced inter carrier interference in an ofdm communication system by using signal pre-distortion |
| 04/05/2012 | WO2012042383A1 Method and apparatus for simultaneous spectrum sensing of a plurality of wireless channels using cyclostationarity feature detection |
| 04/05/2012 | WO2012041611A1 Receiver for signal separation using remodulation techniques |
| 04/05/2012 | WO2012041425A1 Power line communication system using beamforming |
| 04/05/2012 | WO2012041424A1 Wired communications system using beamforming and receiving communication device |
| 04/05/2012 | WO2012041337A1 Technique for channel estimation in the presence of a signal phase discontinuity |
| 04/05/2012 | WO2012041230A1 Higher-order modulation method and equipment for user equipment under the state of cell forward access channel |
| 04/05/2012 | WO2012041047A1 Channel estimation method and base station |
| 04/05/2012 | WO2012021774A3 Systems and methods for downhole ofdm communications |
| 04/05/2012 | WO2012018193A3 Multiplexing control and data information from a user equipment |
| 04/05/2012 | WO2012008777A3 Method and system for multiplexing acknowledgement signals and sounding reference signals |
| 04/05/2012 | WO2012008730A3 Method for transmitting an uplink signal, and apparatus for same |
| 04/05/2012 | WO2012005516A3 Method and apparatus for transmitting control information in a wireless communication system |
| 04/05/2012 | WO2011159121A3 Method for transmitting control information and device therefor |
| 04/05/2012 | WO2011106457A3 Channel state information reference signals |
| 04/05/2012 | US20120082271 Detecting digital radio signals |
| 04/05/2012 | US20120082270 Method and system for implementing a single weight (sw) single channel (sc) mimo system with no insertion loss |
| 04/05/2012 | US20120082269 Method for channel estimation and delay spread approximation in a wireless communication system |
| 04/05/2012 | US20120082268 Method for digital wireless communications |
| 04/05/2012 | US20120082266 Reception apparatus, reception method, and program |
| 04/05/2012 | US20120082265 Amplitude control circuit, polar modulation transmission circuit, and polar modulation method |
| 04/05/2012 | US20120082264 Systems and methods for providing signals of multiple active wireless transmitters |
| 04/05/2012 | US20120082263 Orthogonal Resource Selection Transmit Diversity |
| 04/05/2012 | US20120082262 Adaptive clipping of symbols based on signal quality |
| 04/05/2012 | US20120082261 Transmission apparatus and transmission method |
| 04/05/2012 | US20120082260 Digital broadcasting system and method of processing data |
| 04/05/2012 | US20120082256 Tomlinson harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system |
| 04/05/2012 | US20120082255 Location of Wideband OFDM Transmitters with Limited Receiver Bandwidth |
| 04/05/2012 | US20120082254 Wireless Communication Apparatus, Mobile Terminal and Wireless Communication Method |
| 04/05/2012 | US20120082253 Pilot Structure for Coherent Modulation |
| 04/05/2012 | US20120082252 Method for Estimating Time-Varying and Frequency-Selective Channels |
| 04/05/2012 | US20120082251 System and method for representing a multi-tone signal |
| 04/05/2012 | US20120082250 Uplink power control method and apparatus in wireless communication system |
| 04/05/2012 | US20120082249 Signal extender system and signal extender thereof |
| 04/05/2012 | US20120082248 Method and apparatus for transmitting and receiving codebook subset restriction bitmap |
| 04/05/2012 | US20120082247 System and Method for Phase Detection |
| 04/05/2012 | US20120082246 Signal transmitting device, signal receiving device, signal transceiver device and signal transmission method |
| 04/05/2012 | US20120082228 Nested entropy encoding |
| 04/05/2012 | US20120082203 Selectable-tap equalizer |
| 04/05/2012 | US20120082202 Methods and Systems for Combined Cyclic Delay Diversity and Precoding of Radio Signals |
| 04/05/2012 | US20120082201 Data detecting device, reproducing device, and data detecting method |
| 04/05/2012 | US20120082195 Load Estimation in Interference Whitening Systems |
| 04/05/2012 | US20120082191 Transmission system, transmission device, and clock synchronization method |
| 04/05/2012 | US20120081693 System for demodulating a signal |
| 04/05/2012 | US20120081608 Multi-Chip Antenna Diversity Picture-in-Picture Architecture |
| 04/05/2012 | DE102011113270A1 Vorrichtung und Verfahren zum Erfassen von digitalen Radiosignalen Apparatus and method for detecting digital radio signals |
| 04/05/2012 | CA2813295A1 Frequency-hopping method for lte aperiodic sounding reference signals |
| 04/05/2012 | CA2813244A1 Orthogonal resource selection transmit diversity and resource assignment |
| 04/05/2012 | CA2813242A1 Orthogonal resource selection transmit diversity |
| 04/04/2012 | EP2437453A1 Secondary synchronization signal detection method and device |
| 04/04/2012 | EP2437452A1 Adaptive clipping of symbols based on signal quality |
| 04/04/2012 | EP2437451A1 Method, terminal and system for implementing coordinated multi-point transmission |
| 04/04/2012 | EP2437450A1 Device and method for estimating time offset in orthogonal frequency division multiplexing (ofdm) system |
| 04/04/2012 | EP2437449A2 Synchronizing circuit, synchronizing method, and receiving system |
| 04/04/2012 | EP2437448A1 Method for Processing Received OFDM Data Symbols and OFDM Baseband Receiver |
| 04/04/2012 | EP2437417A2 Communication system, communication apparatus, and control method thereof |
| 04/04/2012 | EP2437402A1 Frequency-hopping method for LTE aperiodic sounding reference signals. |
| 04/04/2012 | EP2436159A1 Fast cycle slip detection and correction |
| 04/04/2012 | EP2436158A1 Improved feed-forward carrier recovery system and method |
| 04/04/2012 | EP2436141A2 Improved sync detection and frequency recovery for satellite systems |
| 04/04/2012 | EP2436140A2 Method and apparatus for symbol timing recovery |
| 04/04/2012 | EP2436133A1 Transmitter for multi-format data |
| 04/04/2012 | EP2436131A2 Signal transmission with fixed subcarrier spacing within ofdma communication systems |
| 04/04/2012 | EP2273703B1 Digital coherent receiving apparatus |
| 04/04/2012 | DE202008018239U1 Vorrichtung zum Ermöglichen einer schnellen Decodierung von Übertragungen mit mehreren Codeblöcken Apparatus for enabling a fast decoding of transmissions with multiple code blocks |
| 04/04/2012 | CN202183771U 一种光差分正交相移键控格式解调器 An optical differential quadrature phase-shift keying demodulator format |
| 04/04/2012 | CN1878159B 通过至少一个通信信道传送符号的方法 A method of transmitting symbols through at least one communication channel |
| 04/04/2012 | CN1759582B Sub-carrier allocation method for reducing inter-cell interference in OFDM cellular environment |
| 04/04/2012 | CN102405680A Wireless communication system, communication apparatus, communication method and communication program |
| 04/04/2012 | CN102405664A A multicarrier transmission method and apparatus |
| 04/04/2012 | CN102405627A 用于无线通信中的中继基站的预通信 For the pre-communication with the wireless communication station according to |
| 04/04/2012 | CN102405626A 在通信网络中智能丢弃的系统和方法 System and method in a communication network, the intelligent discarded |
| 04/04/2012 | CN102405625A 在正交频分复用通信系统中按键通话通信的系统和方法 In the system and method for an orthogonal frequency division communication system, the PTT communication multiplexing |
| 04/04/2012 | CN102404863A Coordination method for time domain interference in hybrid network |
| 04/04/2012 | CN102404799A 一种前反向非对称信道的前向反馈信道的选择方法及装置 Selection former front reverse asymmetric feedback channel to channel and device |