| Patents for H04L 25 - Baseband systems (55,083) |
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| 01/09/2013 | CN102868509A Pilot signal transmitting method, radio communication system, and apparatus and program used for the same |
| 01/09/2013 | CN102868434A MIMO detection method and device |
| 01/09/2013 | CN102868371A Digital pre-distortion verification system and method of radio frequency power amplifier |
| 01/09/2013 | CN102076120B Multimode multiband radio-frequency onboard micro-micro cellular communication system based on software defined radio |
| 01/09/2013 | CN102045292B Synchronous sequence construction method for cooperative relay system |
| 01/09/2013 | CN101997657B Detection method for breadth-first sphere decoding in MIMO (multiple input multiple output) system |
| 01/09/2013 | CN101945066B Channel estimation method of OFDM/OQAM system |
| 01/09/2013 | CN101917368B Lattice reduction-based multiple input multiple output (MIMO) detection soft output method |
| 01/09/2013 | CN101909025B Method, device and system for realizing calibration for local oscillator restraint |
| 01/09/2013 | CN101888362B Circuit for detecting a predetermined symbol in a digital data stream and associated method |
| 01/09/2013 | CN101873625B Relay link channel estimation method, system and equipment |
| 01/09/2013 | CN101834693B Multiple-input multiple-output signal detection method, device and system |
| 01/09/2013 | CN101834651B Data information linear preprocessing method of multiuser multiple data stream MIMO (Multiple Input Multiple Output) system |
| 01/09/2013 | CN101803269B Serial data communication system and serial data communication method |
| 01/09/2013 | CN101741421B Method and device for adaptively eliminating interference of adjacent base station |
| 01/09/2013 | CN101729457B Dynamic subcarrier associated limit bit feedback and dispatching method |
| 01/09/2013 | CN101667893B Virtual multi-input multi-output relay transmission method based on space-time block coding |
| 01/09/2013 | CN101647251B 频率偏移校正 Frequency offset correction |
| 01/09/2013 | CN101605000B Method with strong anti-multi-path capability for processing moveable underwater sound communication signal |
| 01/09/2013 | CN101588330B Joint channel estimation method for short-wave OFDM communication system |
| 01/09/2013 | CN101567708B Frequency offset compensation method and device |
| 01/09/2013 | CN101562589B Carrier frequency deviation estimation device and system |
| 01/09/2013 | CN101547062B Method and device for correcting frequency deviation |
| 01/09/2013 | CN101542993B Method and system for determining a signal vector |
| 01/09/2013 | CN101483467B Method for MIMO multiple access channel throughput maximization |
| 01/08/2013 | US8351560 Phase interpolator based transmission clock control |
| 01/08/2013 | US8351545 Low complexity maximum likelihood detection of concatenated space codes for wireless applications |
| 01/08/2013 | US8351543 Active antenna array with modulator-based pre-distortion |
| 01/08/2013 | US8351542 Method and system for crest factor reduction |
| 01/08/2013 | US8351321 Systems and method for orthogonal frequency divisional multiplexing |
| 01/08/2013 | CA2704035C Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 01/03/2013 | WO2013003215A1 Methods and systems for optimal zero-forcing and mmse frequency domain equalizers for complex and vsb signals |
| 01/03/2013 | WO2013002726A1 Method and device for handling base sequences in a communications network |
| 01/03/2013 | WO2013001577A1 Interface circuit for fieldbus feed apparatus |
| 01/03/2013 | WO2013001248A1 Method for processing a data packet prior to the transmission thereof in a wireless communication network, method for processing a received data packet, and associated devices and systems |
| 01/03/2013 | WO2013001212A1 Mitigation of the effect of the coupling of line carrier currents on a high bit rate transmission |
| 01/03/2013 | WO2013000819A1 Receiver circuit and method for estimating the value of a received signal taking three possible values (ack, nack, dtx) taking into account the noise power and the channel power |
| 01/03/2013 | WO2013000317A1 Multicarrier signal reception method and device |
| 01/03/2013 | WO2013000283A1 Frequency offset estimation method and device |
| 01/03/2013 | WO2013000264A1 Method and terminal for feeding back pre-correction information |
| 01/03/2013 | WO2012125414A3 Motorized window treatment |
| 01/03/2013 | US20130003891 System and method for estimating and correcting phase shift in a wireless communication device |
| 01/03/2013 | US20130003889 Apparatus for generation of corrected vector wideband rf signals |
| 01/03/2013 | DE112010002685T5 Verfahren und Vorrichtung zum Dekodieren von Signalen die über nachlassende (fading) Kanäle mit multiplizierendem Rauschen übertragen werden Method and apparatus for decoding signals the channels through decreasing (fading) are transmitted with multiplizierendem noise |
| 01/03/2013 | DE102007056234B4 Spannungsversorgungseinheit zur Diagnose einer in einem Kommunikationssystem auftretenden elektrischen Unterbrechung und die Spannungsversorgungseinheit verwendende Vorrichtung Power supply unit for the diagnosis of occurring in a communications system electrical open circuit and the voltage supply unit used device |
| 01/03/2013 | CA2838781A1 Evolved distributed antenna system |
| 01/02/2013 | EP2541926A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541919A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541916A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541914A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541913A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541904A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541903A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541798A1 Robust beamforming method and apparatus |
| 01/02/2013 | EP2541764A1 System and method for estimating and correcting phase shift in a wireless communication device |
| 01/02/2013 | CN202652250U A network end signal sending device in TD-LTE system |
| 01/02/2013 | CN1937458B Apparatus and method for characterizing pulsed optical signals |
| 01/02/2013 | CN102859954A 信号传输装置 Signal transmitting means |
| 01/02/2013 | CN102859953A Transmitter, receiver and methods for downlink control signalling |
| 01/02/2013 | CN102859876A Generation of differential signals |
| 01/02/2013 | CN102859117A Network infrastructure for mobile machines which can be used in areas at risk of explosion |
| 01/02/2013 | CN102857468A SC-FDE (single carrier with frequency-domain equalization) system based on MAP (maximum a posterior) equalization and construction method of pilot frequency structure therein |
| 01/02/2013 | CN102857465A Compensation method and compensation device of synchronization error of orthogonal frequency division multiplexing (OFDM) system |
| 01/02/2013 | CN102857461A Noise power estimating method and device |
| 01/02/2013 | CN102857453A Method for eliminating initial oscillation of shock filtering response of ABSK (Asymmetry Binary Shift Keying) signal |
| 01/02/2013 | CN102857451A Transmitting device and distortion compensation method used therein |
| 01/02/2013 | CN102857450A Line driver and protection method thereof |
| 01/02/2013 | CN102857449A Parallel co-frequency interference elimination method and device |
| 01/02/2013 | CN102857448A Short wave speed change communication system and multipath estimation and separation method used by same |
| 01/02/2013 | CN102857447A Frequency offset estimation method and device |
| 01/02/2013 | CN102857332A Pilot signal transmitting method, radio communication system, and apparatus and program used for the same |
| 01/02/2013 | CN102857331A Pilot signal transmitting method, radio communication system, and apparatus and program used for the same |
| 01/02/2013 | CN102857281A Information processing method in family base station network |
| 01/02/2013 | CN102857253A Parallel interference canceller with equalization of received signal and residual signal |
| 01/02/2013 | CN102082630B Network-coded uplink and downlink relay transmission method |
| 01/02/2013 | CN102075469B Estimation method for signal delay time of digital pre-distortion system |
| 01/02/2013 | CN101951619B Compressive sensing-based broadband signal separation method in cognitive network |
| 01/02/2013 | CN101938390B Method for handling signal interference between home network devices and system thereof |
| 01/02/2013 | CN101938329B Method and system for producing LTE PRACH (Long Term Evolution Physical Random Access Channel) baseband signal |
| 01/02/2013 | CN101917245B Mimo system with multiple spatial multiplexing modes |
| 01/02/2013 | CN101841498B Method for eliminating inter-subcarrier interference based on OFDM system |
| 01/02/2013 | CN101795250B Demodulation method and device of D8PSK (differential 8-ary phase shift keying) modulation signals of VDL (VHF (very high frequency) digital link) communication system |
| 01/02/2013 | CN101771435B Multi-carrier aggregation system and method thereof for selecting uplink reference signals |
| 01/02/2013 | CN101729464B Method and device for acquiring frequency offset of signal |
| 01/02/2013 | CN101686316B Digital broadcast receiver having an improved receiving performance and signal processing method thereof |
| 01/02/2013 | CN101656566B Method and apparatus for cancelling co-channel interference in a receiving system using spatio-temporal whitening |
| 01/02/2013 | CN101651643B Blind equalization method for wavelet neural network based on space diversity |
| 01/02/2013 | CN101635594B Satellite mobile communication system based on partial satellite baseband switching |
| 01/02/2013 | CN101604991B Method and device for estimating radio-frequency channel parameters in multiple input multiple output (MIMO) system |
| 01/02/2013 | CN101601245B Viterbi equalization with detection of the nearest constellation points for stage reduction |
| 01/02/2013 | CN101599814B Method and system for pre-treating downlink transmission in cooperative communication |
| 01/02/2013 | CN101540751B Demodulating method for multi-stream data and system thereof |
| 01/02/2013 | CN101422004B Time-domain equalizer |
| 01/02/2013 | CN101286754B Method, communication device for acquiring channel information |
| 01/02/2013 | CN101129036B Transceiver with adjustable terminal network for a control device |
| 01/02/2013 | CN101019390B Iterative channel and interference estimation with dedicated pilot tones for OFDM |
| 01/01/2013 | US8345805 Receiving circuit |
| 01/01/2013 | US8345795 System and method of beamforming with reduced feedback |
| 01/01/2013 | US8345793 Compensation of diagonal ISI in OFDM signals |
| 12/27/2012 | WO2012175636A1 Two-dimensional iterative processing for dab receivers based on trellis-decomposition |