| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 05/11/2011 | CN102055716A Carrier phase correcting method for QAM modulation |
| 05/11/2011 | CN102055715A Soft-decision method and signal receiving system thereof |
| 05/11/2011 | CN102055714A Method of allocating radio resources in multi-carrier system |
| 05/11/2011 | CN102055713A Data receiving apparatus for receiving data frame using constellation mapping scheme and data transmission apparatus for transmitting the data frame |
| 05/11/2011 | CN102055712A System, device and method for generating pilot patterns for use in communications |
| 05/11/2011 | CN102055711A Method and apparatus for generating ranging preamble code in wireless communication system |
| 05/11/2011 | CN102055710A Reception apparatus, reception method and reception system |
| 05/11/2011 | CN102055709A Transmission method and device of measurement pilot frequency in long term evolution-advanced system |
| 05/11/2011 | CN102055708A Timing synchronization scheme of multi-band orthogonal frequency division multiplexing (OFDM) ultra wide-band system |
| 05/11/2011 | CN102055707A Mapping method and device of channel state information-reference signal (CSI-RS) |
| 05/11/2011 | CN102055706A Mapping method of reference marks |
| 05/11/2011 | CN102055705A Uplink synchronization method and system for terminals |
| 05/11/2011 | CN102055704A Method and device for noise estimation in orthogonal frequency division multiplexing (OFDM) system |
| 05/11/2011 | CN102055703A Implementation method of radio frequency receiver of OFDM (Orthogonal Frequency Division Multiplexing) communication system |
| 05/11/2011 | CN102055702A Transmission method, base station, relay station and system for down link demodulation reference signal |
| 05/11/2011 | CN102055701A Transmission method for synchronous channels and corresponding device |
| 05/11/2011 | CN102055700A Method and device for CC configuration in CA |
| 05/11/2011 | CN102055699A Demodulation method for frequency shift keying and device for realizing same |
| 05/11/2011 | CN102055698A Auxiliary synchronous sequence detection method and device for long-term evolution system |
| 05/11/2011 | CN102055697A Energy-saving circuit of cable modem |
| 05/11/2011 | CN102055692A Channel estimation method and device in multiaerial system |
| 05/11/2011 | CN102055690A Vectored data transmission methdo and apparatus |
| 05/11/2011 | CN102055575A Method and apparatus for transmitting/receiving reference signal for positioning in wireless communication system |
| 05/11/2011 | CN102055559A Data processing method and device |
| 05/11/2011 | CN102055557A Decoding method for 4*4SAST (Semiorthogonal Algebraic Space-Time) codes suitable for QAM (Quadrature Amplitude Modulation) |
| 05/11/2011 | CN102055526A Delay interferometer using magneto-optic effect |
| 05/11/2011 | CN102055519A Method and device for demodulating data reference mark sequence |
| 05/11/2011 | CN102055518A Method and system for timing subframe |
| 05/11/2011 | CN102055512A Circulating self-correlation-based signal phase difference estimation device and method for antenna array |
| 05/11/2011 | CN101631210B OFDM-based electricity-saving method for mobile digital multimedia broadcasting receiver |
| 05/11/2011 | CN101488934B Power allocation method for modulation constrained system |
| 05/11/2011 | CN101483627B Method for reducing PAR of carrier signal |
| 05/11/2011 | CN101473528B Method for demodulating a modulated signal, demodulator and receiver |
| 05/11/2011 | CN101471910B 5.5-8.2 GHz six-band frequency synthesizer for OFDM UWB |
| 05/11/2011 | CN101448147B Apparatus for decoding video signals encoded in different formats |
| 05/11/2011 | CN101447958B Measurement method for performance of modulator and device thereof |
| 05/11/2011 | CN101442508B Method and apparatus for implementing power time curve of zero intermediate frequency TDMA transmitter |
| 05/11/2011 | CN101379695B Method and system for transmitter envelope delay calibration |
| 05/11/2011 | CN101340412B Phase noise resisting amplitude and phase combined shift keying modulation/demodulation method |
| 05/11/2011 | CN101335730B Single channel digital frequency selection system with input and output on same frequency and implementing method thereof |
| 05/11/2011 | CN101321144B Multi-input multi-output orthogonal frequency division multiplexing system transmission method and transceiver |
| 05/11/2011 | CN101257349B Digital phase estimating device, digital phase-locked loop and light coherent receiver |
| 05/11/2011 | CN101247204B Robustness pattern detection implementing method of global digital broadcasting system |
| 05/11/2011 | CN101237250B Frequency spreading wave blind estimation method based on odd value analysis |
| 05/11/2011 | CN101207597B Method and system of implementation for ultrahigh speed MIMO OFDM wireless local area network |
| 05/11/2011 | CN101202562B Cable modem and gain adjustment method thereof |
| 05/11/2011 | CN101188481B Method for improving transport efficiency of multi-carrier communication system and multi-carrier communication system |
| 05/11/2011 | CN101166040B Cell searching synchronization method base on time domain processing |
| 05/11/2011 | CN101159728B Robust transmission mode |
| 05/11/2011 | CN101141167B Single carrier frequency domain equalization method and system in DFT-CDMA system |
| 05/11/2011 | CN101141143B Time-frequency RAKE receiving method and apparatus |
| 05/11/2011 | CN101132249B Broadband multi-carrier frequency receiver without intermediate-frequency SAW filter |
| 05/11/2011 | CN101090307B Full-digital non scratching switchover device and method |
| 05/11/2011 | CN101057473B Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system |
| 05/11/2011 | CN101043693B Method and system for inter-cell eliminating interference |
| 05/11/2011 | CN101039303B Method, apparatus and system for detecting mode and protection interval |
| 05/10/2011 | US7941799 Interpreting I/O operation requests from pageable guests without host intervention |
| 05/10/2011 | US7941302 Enhanced channel simulator for efficient antenna evaluation |
| 05/10/2011 | US7941058 Device and method for decoding an optical multi-level DPSK signal |
| 05/10/2011 | US7940872 Joint demodulation filter for co-channel interference reduction and related methods |
| 05/10/2011 | US7940868 Scattered pilot correlation in DVB-H systems |
| 05/10/2011 | US7940867 Scattered pilot correlation in DVB-H systems |
| 05/10/2011 | US7940866 Correlation interval synchronization apparatus and method |
| 05/10/2011 | US7940865 Re-acquisition of symbol index in the presence of sleep timer errors for mobile multimedia multicast systems |
| 05/10/2011 | US7940864 Channel estimation for high doppler mobile environments |
| 05/10/2011 | US7940863 Radio receiving apparatus and radio receiving method |
| 05/10/2011 | US7940862 Data decoding method and data decoding device employing same |
| 05/10/2011 | US7940861 QAM phase error detector |
| 05/10/2011 | US7940860 Communication system |
| 05/10/2011 | US7940859 Transmission circuit and communication device |
| 05/10/2011 | US7940858 Apparatus and method for calibration in a communication system |
| 05/10/2011 | US7940857 Method for limiting signal and transmitter |
| 05/10/2011 | US7940856 Method and device for synchronizing rectilinear or quasi-rectilinear links in the presence of interference |
| 05/10/2011 | US7940855 DTV receiving system and method of processing DTV signal |
| 05/10/2011 | US7940854 Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver |
| 05/10/2011 | US7940853 Method and device for calculating zero-croccing reference sequences for signal detection of angle-modulated signals based on zero crossings of the received signal |
| 05/10/2011 | US7940852 Near optimal joint channel estimation and data detection for COFDM systems |
| 05/10/2011 | US7940850 Method for encoding frame data |
| 05/10/2011 | US7940849 Method and apparatus for estimation of carrier frequency offset and/or sampling frequency offset |
| 05/10/2011 | US7940848 System having an OFDM channel estimator |
| 05/10/2011 | US7940847 Frequency synthesizer and frequency synthesizing method |
| 05/10/2011 | US7940743 Method and device for the synchronization of radio stations and a time-synchronous radio bus system |
| 05/10/2011 | US7940641 Wireless communication base station apparatus, wireless communication mobile station apparatus and pilot signal sequence allocating method in multicarrier communication |
| 05/10/2011 | US7940638 MIMO communication system and method for communicating with single antenna and multi-antenna mobile stations |
| 05/10/2011 | US7940337 Method and system for an integrated VSB/QAM/NTSC/OOB plug-and-play DTV receiver |
| 05/10/2011 | US7940215 Adaptive antenna radio communication device |
| 05/05/2011 | WO2011053855A1 Adaptive digital post distortion reduction |
| 05/05/2011 | WO2011053243A1 A transmitter with modulation |
| 05/05/2011 | WO2011053086A2 Method for mapping and transmitting demodulation reference signal (dm-rs), communication terminal device using same, apparatus for transmitting dm-rs, and method for receiving dm-rs |
| 05/05/2011 | WO2011053069A2 Transmission method of data in multi-user wireless communication system |
| 05/05/2011 | WO2011053051A2 Methods and apparatus for multi-user mimo transmissions in wireless communication systems |
| 05/05/2011 | WO2011052964A2 Method for transmitting and receiving signal of relay in radio communication system supporting multiple carriers |
| 05/05/2011 | WO2011052911A2 Method for transceiving a downlink reference signal, and base station and user equipment using same |
| 05/05/2011 | WO2011052353A1 Wireless communication system, base station device, mobile station device, wireless communication method, and integrated circuit |
| 05/05/2011 | WO2011051857A2 Method and apparatus for merging bit probability information in serial localization with indecision |
| 05/05/2011 | WO2011051746A1 Method and arrangement for self interference cancellation in a relay |
| 05/05/2011 | WO2011051448A2 Synchronisation process in optical frequency division multiplexing transmission systems |
| 05/05/2011 | WO2011051446A2 Use of semiconductor optical amplifiers-based intensity modulator in signal transmission |
| 05/05/2011 | WO2011051442A2 High speed optical modem |
| 05/05/2011 | WO2011050935A1 Process for decoding alamouti block code in an ofdm system, and receiver for the same |