| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 05/04/2011 | CN102045280A Cable modem (CM) and certificate test method thereof |
| 05/04/2011 | CN102045279A Generation method and device of rotation factor |
| 05/04/2011 | CN102045151A Method and apparatus for noise estimation in orthogonal frequency division multiplexing system |
| 05/04/2011 | CN102045091A Short range data transmission device and method based on electromagnetic induction |
| 05/04/2011 | CN102043255A Polarization interference-based full-light OFDM signal multiplexing and demultiplexing device |
| 05/04/2011 | CN101610144B Method used for data sending of subchannel-modulation mode and device |
| 05/04/2011 | CN101594280B Method for real-time sense of carrier signal in wireless network |
| 05/04/2011 | CN101521650B Binary phase-shift keying/orthogonal frequency division multiplexing system based on Haar wavelet transformation |
| 05/04/2011 | CN101465835B Channel response estimation method of OFDM system and correcting system |
| 05/04/2011 | CN101425987B Channel estimation method and apparatus |
| 05/04/2011 | CN101414953B Method, base station, relay station and terminal for sending relay system data |
| 05/04/2011 | CN101399792B Peak clipping device for reducing peak-average-ratio of transmission signal and method therefor |
| 05/04/2011 | CN101399676B Power saving via variable listen intervals in a wlan |
| 05/04/2011 | CN101365214B Method and apparatus for reversely accessing channel detection signal |
| 05/04/2011 | CN101321149B Training sequence generation module and method |
| 05/04/2011 | CN101277461B Method and system for simultaneously transmitting high-low code flow in TD-SCDMA system |
| 05/04/2011 | CN101275997B Software GPS receiver tracking method based on equal length CA code |
| 05/04/2011 | CN101273602B Apparatus and method for receiving data in a wireless communication system using bit interleaving, symbol interleaving and symbol mapping |
| 05/04/2011 | CN101237255B Method for reducing the uplink intrusion noise of cable data system |
| 05/04/2011 | CN101189848B Method and apparatus for reducing the interferences between a wide band device and a narrow band device interfering with said wide band device |
| 05/04/2011 | CN101184255B System and method for performing digital demodulation to frequency modulated signal in digital wireless intercom system |
| 05/04/2011 | CN101175061B Self-adapting digital predistortion method and apparatus for OFDM transmitter |
| 05/04/2011 | CN101141428B Pilot encoding method and device for orthogonal frequency division multiplexing system |
| 05/04/2011 | CN101127532B Restraint method and system for mutual interference of orthogonal frequency division multiplexing communication carrier frequency |
| 05/04/2011 | CN101098142B Frequency synthesizer of multi-sideband OFDM ultra-broadband system radio frequency transceiver |
| 05/04/2011 | CN101002419B Apparatus for and method of controlling sampling frequency and sampling phase of a sampling device |
| 05/03/2011 | US7936856 Timing synchronization in wireless communication system |
| 05/03/2011 | US7936855 Oversampling data recovery circuit and method for a receiver |
| 05/03/2011 | US7936851 Channel equalization |
| 05/03/2011 | US7936850 Method and apparatus for providing a digital automatic gain control (AGC) |
| 05/03/2011 | US7936849 Decoding device and method |
| 05/03/2011 | US7936848 Apparatus and method for estimating channel in broadband wireless access (BWA) communication system |
| 05/03/2011 | US7936847 Removal of matched waveform interference |
| 05/03/2011 | US7936846 Low gate count sequential multitap correlator |
| 05/03/2011 | US7936845 Apparatus, method and computer-readable recording medium for setting signal correction-magnitude |
| 05/03/2011 | US7936844 Channel estimation apparatus with the optimal search and method thereof |
| 05/03/2011 | US7936843 Self-adaptive mimo transmission/reception system and method |
| 05/03/2011 | US7936842 Automatic bit rate control circuit |
| 05/03/2011 | US7936841 Multi-frequency data transmission channel power allocation |
| 05/03/2011 | US7936836 Method and apparatus for an OFDMA parallel architecture scheduler |
| 05/03/2011 | US7936835 Adaptive signal decompression |
| 05/03/2011 | US7936833 Method and system for efficient transmission and reception of RF energy in MIMO systems using polar modulation and direct digital frequency synthesis |
| 05/03/2011 | US7936832 Receiver apparatus of the adaptive ICI cancellation iterative receiver in wireless communication system and ICI cancellation method |
| 05/03/2011 | US7936831 Methods and apparatus for implementing and using an in-band rate indicator |
| 05/03/2011 | US7936813 Diversity GMSK-receiver with interference cancellation and methods therein |
| 05/03/2011 | US7936811 Modulation apparatus, modulation method, and demodulation apparatus |
| 05/03/2011 | US7936713 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 05/03/2011 | US7936662 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system |
| 05/03/2011 | CA2407454C System and method for an in-service decision-directed signal to noise ratio estimator |
| 05/03/2011 | CA2360061C Sequential-acquisition, multi-band, multi-channel, matched filter |
| 04/30/2011 | CA2717946A1 Method and system for receiver adaptation based on knowledge of wireless propagation environments |
| 04/30/2011 | CA2714748A1 Transmitter/receiver and data transmission/reception method in communication system |
| 04/28/2011 | WO2011050339A1 Systems and methods for providing atc overlay protocols |
| 04/28/2011 | WO2011050033A1 Apparatus and methods for qam modulation using dual polar modulation |
| 04/28/2011 | WO2011049379A2 Reference signal transmission method and apparatus in wireless communication system including relay station |
| 04/28/2011 | WO2011048713A1 Receiver and transmitting/receiving system |
| 04/28/2011 | WO2011048502A1 Automatic identification system receiver and satellite payload comprising the same |
| 04/28/2011 | WO2011047480A1 A communications system utilizing orthogonal linear frequency modulated waveforms |
| 04/28/2011 | WO2011021893A3 Apparatus and method of transmitting data block on uplink frequencies |
| 04/28/2011 | WO2011016670A3 Method for demodulating received signals and apparatus therefore |
| 04/28/2011 | WO2011002240A3 Ranging by mobile station in femto system |
| 04/28/2011 | WO2010144875A3 A method and apparatus for dispatching a channel quality indicator feedback in multicarrier system using an anchor carrier scheme |
| 04/28/2011 | WO2010027800A3 Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based ofdm systems |
| 04/28/2011 | US20110098583 Heart monitors and processes with accelerometer motion artifact cancellation, and other electronic systems |
| 04/28/2011 | US20110096878 Delta-Sigma Analog-to-Digital Converter, Radio Receiver, Communication Apparatus, Method, and Computer Program |
| 04/28/2011 | US20110096875 Adaptive Digital Baseband Receiver |
| 04/28/2011 | US20110096874 Wideband personal-radio recorder |
| 04/28/2011 | US20110096873 Method for post detection improvement in mimo |
| 04/28/2011 | US20110096872 Correlation device and method |
| 04/28/2011 | US20110096871 Data transmission method |
| 04/28/2011 | US20110096870 Method and apparatus for vectored data transmission |
| 04/28/2011 | US20110096869 Signal converter, wireless signal transmission system, and wireless signal reception system |
| 04/28/2011 | US20110096868 Transmission of a piece of multimedia content across a network to a telecommunication terminal |
| 04/28/2011 | US20110096867 Method and Apparatus for Providing Pilot Signals in OFDM Frames |
| 04/28/2011 | US20110096866 Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme together with an identification sequence superimposed thereon |
| 04/28/2011 | US20110096865 Digital predistortion transmitter |
| 04/28/2011 | US20110096864 Programmable digital clock control scheme to minimize spur effect on a receiver |
| 04/28/2011 | US20110096863 Wireless transmitter for high mobility and high throughput and mode control method thereof |
| 04/28/2011 | US20110096862 Radio communication apparatus, radio communication system, and radio communication method |
| 04/28/2011 | US20110096861 Low complexity method and apparatus to append a cyclic extension to a continuous phase modulation (cpm) signal |
| 04/28/2011 | US20110096856 Ofdm transmitter and method for multi-user mimo transmissions |
| 04/28/2011 | US20110096855 Polarization division multiplexed optical orthogonal frequency division multiplexing transmitter and receiver |
| 04/28/2011 | US20110096854 Communications system utilizing orthogonal linear frequency modulated waveforms |
| 04/28/2011 | US20110096853 Channel estimation in communications |
| 04/28/2011 | US20110096852 Radio reception device, radio transmission device, and feedback method |
| 04/28/2011 | US20110096851 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (mimo) systems |
| 04/28/2011 | US20110096850 Data communication apparatus and data communication method thereof |
| 04/28/2011 | US20110096849 Optimized selection of transmission protocol respecting thresholds |
| 04/28/2011 | US20110096847 Apparatus and method for parsing bitstream |
| 04/28/2011 | US20110096824 Multi-pair gigabit ethernet transceiver having a single-state decision feedback equalizer |
| 04/28/2011 | US20110096814 Methods for carrier frequency offset detection and compensation and transmitters and receivers utilizing the same |
| 04/28/2011 | US20110096751 Soft handoff for ofdm |
| 04/28/2011 | US20110096704 Signaling of dedicated reference signal (drs) precoding granularity |
| 04/28/2011 | US20110096680 Method and Apparatus for Channel Quality Derivation |
| 04/28/2011 | US20110096632 Robust underwater communication system |
| 04/28/2011 | DE10129327B4 Verfahren zum Übertragen eines analogen Datenstroms unter Vermeidung von Nebenminima und Schaltungsanordnung A method for transmitting an analog data stream while avoiding secondary minima and circuitry |
| 04/28/2011 | DE10039902B4 Verfahren zur Frequenz- und Zeit-Synchronisation eines Empfängers Method for frequency and time synchronization of a receiver |
| 04/28/2011 | CA2778417A1 A communications system utilizing orthogonal linear frequency modulated waveforms |
| 04/28/2011 | CA2777929A1 Automatic identification system receiver and satellite payload comprising the same |
| 04/27/2011 | EP2315406A2 Signal Acquisition for Wireless Communication Systems |