| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 05/14/2013 | US8441393 Orthogonal frequency division multiplexing (OFDM) radio as radar |
| 05/14/2013 | CA2580547C Multi-equalization method and apparatus |
| 05/14/2013 | CA2516772C Forward link repeater frequency watermarking system |
| 05/10/2013 | WO2013067354A1 Simultaneous transmission of different types of feedback information in a wireless environment |
| 05/10/2013 | WO2013066739A1 Method and apparatus for automatically detecting a physical layer (phy) mode of a data unit in a wireless local area network (wlan) |
| 05/10/2013 | WO2013066692A1 Fft window positioning in presence of interfering neighbouring cells |
| 05/10/2013 | WO2013066639A1 Peak suppression on multicarrier |
| 05/10/2013 | WO2013066136A1 Method for transmitting harq-ack feedback information |
| 05/10/2013 | WO2013066125A1 Method and apparatus for resource allocation in multi-carrier wireless system |
| 05/10/2013 | WO2013066086A1 Method and apparatus for receiving ack/nack in wireless communication system |
| 05/10/2013 | WO2013066084A2 Method and wireless device for monitoring downlink control channel |
| 05/10/2013 | WO2013066083A2 Method and wireless device for monitoring control channel |
| 05/10/2013 | WO2013064272A1 Single ended line test methods for time duplex division devices |
| 05/10/2013 | WO2013064088A1 Downlink control channel sending method and device |
| 05/10/2013 | WO2013039444A3 Methods and systems for demodulation using multiple demodulators |
| 05/10/2013 | WO2013028005A3 Device-to-device data transmission method in wireless access system supporting device-to-device communication, and apparatus therefor |
| 05/10/2013 | WO2013016809A3 Communication system for spatially-encoded wireless communications |
| 05/10/2013 | WO2012173975A3 Low bandwidth phy for wlan |
| 05/09/2013 | US20130114765 Method for Reducing Interference in OFDM Wireless Networks |
| 05/09/2013 | US20130114764 Physical Layer Frame Format Design for Wideband Wireless Communications Systems |
| 05/09/2013 | US20130114760 Data processing apparatus and method for interleaving and deinterleaving data |
| 05/09/2013 | US20130114759 System and method of encoding and transmitting codewords |
| 05/09/2013 | US20130114757 Method and apparatus of transmitting plcp header for sub 1 ghz communication |
| 05/09/2013 | US20130114749 Wireless communications device and method |
| 05/09/2013 | US20130114748 Method, Apparatus and Device for Transmitting Data Blocks |
| 05/09/2013 | US20130114665 Low Nonlinear Distortion Variable Gain Amplifier |
| 05/09/2013 | US20130114664 Method and apparatus for performing channel shortening equalization with frequency notch mitigation |
| 05/09/2013 | US20130114661 Wireless communication receiver with phase noise estimation and phase noise compensation performed after channel estimation, and related wireless communication receiving method and phase noise compensation apparatus |
| 05/09/2013 | US20130114656 Method and apparatus for csi feedback for joint processing schemes in an orthogonal frequency division multiplexing communication system with coordinated multi-point transmission |
| 05/09/2013 | US20130114588 Method and apparatus for a multi-antenna device that uses a single baseband filter and analog-to-digital converter |
| 05/09/2013 | US20130114427 Cooperative Multipoint Scheme Selection Codebook |
| 05/08/2013 | EP2590375A1 Uplink baseband signal compression method, decompression method, device, and system |
| 05/08/2013 | EP2590338A2 Method and apparatus for transmitting signals using codebooks in a wireless communication system that supports multiple antennas |
| 05/08/2013 | EP2589978A1 Defining adaptive detection thresholds |
| 05/08/2013 | EP2589145A1 Predistortion of complex modulated waveform |
| 05/08/2013 | DE112010005016T5 Dynamische Signalgruppierung und -codierung für Mehrträger-Quadratur-Amplitudenmodulation in OFDM Dynamic signal grouping and coding for multicarrier quadrature amplitude modulation in OFDM |
| 05/08/2013 | DE102004036464B4 Trägerphasendetektor Carrier phase detector |
| 05/08/2013 | CN202931373U Beacon signal processing apparatus in digital audio broadcasting system |
| 05/08/2013 | CN202931372U 3780 point FFT processing apparatus based on DTMB receiver |
| 05/08/2013 | CN202931371U Intelligent broadcast frequency modulation modulator |
| 05/08/2013 | CN103098408A Method and apparatus for transmitting control information |
| 05/08/2013 | CN103098402A Method and apparatus for transceiving a MIMO packet in a wireless LAN system |
| 05/08/2013 | CN103098392A Electro-optical modulation apparatus, method, emitter and electro-optical modulation system |
| 05/08/2013 | CN103096407A Handover Method In Multi-carrier Wireless Communications Systems |
| 05/08/2013 | CN103095641A Amplitude phase key (APSK) constellation mapping and mapping method thereof |
| 05/08/2013 | CN103095640A Method for improving synchronous accuracy of high-speed mobile orthogonal frequency division multiplexing (OFDM) system |
| 05/08/2013 | CN103095639A Orthogonal frequency division multiplexing (OFDM) underwater acoustic communication parallel iterative inter-carrier interference (ICI) elimination method |
| 05/08/2013 | CN103095638A Orthogonal Frequency Division Multiplexing (OFDM) system sampling frequency shift blind estimation method under multipath fading channel |
| 05/08/2013 | CN103095637A Demodulation reference signal transmission method and system |
| 05/08/2013 | CN103095636A Differential ball modulation method |
| 05/08/2013 | CN103095635A ODFM receiver |
| 05/08/2013 | CN103095634A Method of communication parameter detection and related device |
| 05/08/2013 | CN103095633A Method resisting narrow-band interference in orthogonal frequency division multiplexing (OFDM) communication system |
| 05/08/2013 | CN103095632A Collocation method and device of carrier control domain |
| 05/08/2013 | CN103095631A Transmission method, allocation method and device of downlink reference signal |
| 05/08/2013 | CN103095630A Noise estimating method and device of wireless communication system |
| 05/08/2013 | CN103095629A Method, device and system for transmitting and receiving data |
| 05/08/2013 | CN103095628A Sending method, receiving method and device capable of lowering out-of-band radiation |
| 05/08/2013 | CN103095627A Orthogonal frequency division multiplexing (OFDM) technology system synchronization method and electronic device |
| 05/08/2013 | CN103095626A Switching method of modulation-demodulation operating modes |
| 05/08/2013 | CN103095625A Scramble initial value collocation method |
| 05/08/2013 | CN103095624A Frame synchronization method |
| 05/08/2013 | CN103095623A Modulating device, modulating method, demodulating device and demodulating method |
| 05/08/2013 | CN103095622A Binary phase shift keying (BPSK) signal recovery circuit suitable for ISO14443 protocol |
| 05/08/2013 | CN103095621A High speed broadband Frequency Shift Keying (FSK) demodulator circuit |
| 05/08/2013 | CN103095620A Sending and receiving method and device of frequency modulation frequency range digital broadcasting signal |
| 05/08/2013 | CN103095610A Frequency offset estimation method and device and communication equipment |
| 05/08/2013 | CN103095443A Method and device for achieving enhanced type physical downlink control channel (PDCCH) |
| 05/08/2013 | CN103095442A Sounding reference signal configuration method and device |
| 05/08/2013 | CN103095339A Method, system and equipment for power line communication data processing |
| 05/08/2013 | CN102148726B Network management data acquisition unit of field equipment based on hybrid fiber coax (HFC) network radio frequency (RF) backhaul |
| 05/08/2013 | CN102111245B Adaptive limiting feedback method and user equipment |
| 05/08/2013 | CN102075480B Method and system for generating frame synchronization sequences for digital information transmission |
| 05/08/2013 | CN102075479B Method and system for realizing space division multiplexing of multi-carrier-wave high speed downlink packet access |
| 05/08/2013 | CN102055704B Method and device for noise estimation in orthogonal frequency division multiplexing (OFDM) system |
| 05/08/2013 | CN102035769B Phase shift keying signal blind detection method based on plural discrete full-feedback neural network |
| 05/08/2013 | CN102014401B Channel estimate method and system in multi-antenna descending system, and base station as well as terminal thereof |
| 05/08/2013 | CN101997802B Transmission method of digital signal |
| 05/08/2013 | CN101977096B Amplify-and-forward (AF) cooperative communication method for performing network coding on MPSK signal |
| 05/08/2013 | CN101964683B Serial-parallel connection modulation optical frequency multiplication millimeter-wave RoF (Radio Over Fiber) system and QPSK (Quadrature Phase Shift Keying) /16QAM (Quadrature Amplitude Modulation) modulation method thereof |
| 05/08/2013 | CN101945068B Detection method of receiver of single-carrier frequency domain equalizing system with low transmission power |
| 05/08/2013 | CN101924723B OFDM (Orthogonal Frequency Division Multiplexing) signal demodulation method and device |
| 05/08/2013 | CN101867553B LTE system using time domain precoder and precoding method thereof |
| 05/08/2013 | CN101867539B High-frequency offset carrier recovery system and method for cable digital television |
| 05/08/2013 | CN101822014B Rate matching of messages containing system parameters |
| 05/08/2013 | CN101779388B Radio communication device and radio communication method |
| 05/08/2013 | CN101764774B Communication apparatus |
| 05/08/2013 | CN101741771B Channel estimation method and device |
| 05/08/2013 | CN101729474B Channel quality index feedback method and receiver |
| 05/08/2013 | CN101692624B Method and device for monitoring-measuring and controlling phase difference based on DQPSK modulation |
| 05/08/2013 | CN101674282B Method and system of double-antenna transmit diversity and channel evaluation based on TDS-OFDM |
| 05/08/2013 | CN101656698B Channel estimation method and device |
| 05/08/2013 | CN101640579B Self-adaptive modulating and coding method, system and device |
| 05/08/2013 | CN101622842B Link adaptation system and method for multicarrier transmission systems |
| 05/08/2013 | CN101577579B Method and base station for carrying out frequency hopping diversity-wave bound type transmission |
| 05/08/2013 | CN101567869B Method and device for analyzing CMMB standard mobile television |
| 05/08/2013 | CN101554027B Wireless communication method, base station, and user terminal |
| 05/08/2013 | CN101467375B Pilot signal transmission method and apparatus |
| 05/08/2013 | CN101425999B Method and apparatus for carrier frequency offset synchronization of orthogonal frequency division multiplexing receivers |
| 05/08/2013 | CN101394227B Combined processing method for route selection and sub-channel distribution in relay system |