Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 25 - Baseband systems
Patents for H04L 25 - Baseband systems (55,083)
04/2014
04/17/2014US20140105171 Channel estimating apparatus, channel estimating method, base station, and communication system
04/17/2014US20140105150 Method for transmitting and receiving control information in a wireless communication system, and apparatus for same
04/16/2014EP2720425A1 Method and apparatus for determining and using channel state information
04/16/2014EP2720424A1 Apparatus, method and computer program operable to determine estimates
04/16/2014EP2719135A1 Alignment of non-synchronous data streams
04/16/2014EP2719134A2 Correlation prevention methods for satellite adaptive cancellation links
04/16/2014EP2719093A2 Distributed antenna system architectures
04/16/2014CN203554505U Bilateral amplifier
04/16/2014CN203554504U Broadband linearity equalization circuit
04/16/2014CN103733523A Increasing computational efficiency in digital/analog radios
04/16/2014CN103731905A Cell initial access method and device in TD-LTE system
04/16/2014CN103731385A Interference alignment precoding method and system
04/16/2014CN103731384A Method and device for suppressing interference
04/16/2014CN103731383A Interference elimination method and device and receiver
04/16/2014CN103731382A Method for correcting IQ imbalance of terminal
04/16/2014CN103731381A Method for indoor visible light communication system signal estimation under deficient rank conditions
04/16/2014CN103731380A Time-frequency joint channel estimation method and device based on compressed sensing
04/16/2014CN103731379A Method for determining feedback information and circuit to perform such method
04/16/2014CN103731378A Method and device for managing frequency deviation
04/16/2014CN103731234A United network-channel coding method and device and relay node
04/16/2014CN103731173A Transceiver operating in wireless communication network, network transmission system and method
04/16/2014CN103731105A Amplifier digital pre-distortion device and method based on dynamic fuzzy neural network
04/16/2014CN102412867B Direct-current component overcoming method and system based on time frequency interweaving single carrier frequency domain equalization
04/16/2014CN102388588B Crosstalk channel estimation method, device and system
04/16/2014CN102387098B Frequency deviation and phase deviation combination measurement method and apparatus thereof
04/16/2014CN102355431B Selective limited feedback method for cooperative multicast transmission system
04/16/2014CN102333052B Underwater sound signal blind deconvolution method suitable for shallow sea low-frequency conditions
04/16/2014CN102231720B Wavelet blind equalization method for fusing spline function Renyi entropy and time diversity
04/16/2014CN102223337B Method and device for generating reference canceling signals
04/16/2014CN102223328B Signal decision method and device
04/16/2014CN102215082B Midamble shift allocation method and device
04/16/2014CN102123115B Particle swarm optimization based orthogonal wavelet blind equalization method
04/16/2014CN102111356B Environment self-adaptation frequency offset estimating method by simplifying polynomial factors
04/16/2014CN102055496B Method for constructing TD-SCDMA multi-cell joint detection system matrix
04/16/2014CN101729454B Channel estimator and channel estimating method
04/16/2014CN101595700B Log-likelihood ratio (llr) computation using piecewise linear approximation of llr functions
04/16/2014CN101582759B Detection of data received by a master device in a single-wire communication protocol
04/16/2014CN101491043B Apparatus and method for improving channel effect
04/15/2014US8699650 Fractional type phase-locked loop circuit with compensation of phase errors
04/15/2014US8699648 Apparatus and methods of receiver offset calibration
04/15/2014US8699642 Platform RFI mitigation
04/15/2014US8699640 Transmitter compensation in decoding of intensity modulated optical OFDM with direct detection
04/15/2014US8699619 Dutycycle adjustment to improve efficiency of a digital RF-PA
04/15/2014US8699616 Communication systems based on high-gain signaling
04/15/2014US8699557 Pipelined decision-feedback unit in a reduced-state Viterbi detector with local feedback
04/15/2014US8699555 Adaptive equalizer
04/15/2014US8699553 Data-aided SIR estimation
04/15/2014US8699529 Broadband pilot channel estimation using a reduced order FFT and a hardware interpolator
04/15/2014US8699436 Method and apparatus for transmitting uplink reference signal in a multi-antenna wireless communication system
04/15/2014CA2678162C Channel estimation using frequency smoothing
04/10/2014WO2014055569A1 Rf carrier synchronization and phase alignment methods and systems
04/10/2014WO2014053980A2 Pilot structure to support a virtual diversity receiver scheme
04/10/2014WO2014053961A1 Rate control for a virtual diversity receiver
04/10/2014WO2014053838A1 Signal processing apparatus and method using llr and a priori probability
04/10/2014WO2014027239A3 Switched continuous time linear equalizer with integrated sampler
04/10/2014US20140099900 Adaptive Channel Estimation for Coordinated Multipoint Cellular Communication
04/10/2014US20140098908 Current reduction in digital circuits
04/10/2014US20140098907 Timing pilot generation for highly-spectrally-efficient communications
04/10/2014US20140098906 Transmit diversity architecture with optimized power consumption and area for umts & lte systems
04/10/2014US20140098905 Methods And Apparatus For Signal Filtering
04/10/2014DE112012002651T5 Empfängerschaltung und Verfahren zum Schätzen des Wertes eines empfangenen Signals, das drei mögliche Werte annimmt (ACK, NACK, DTX), unter Berücksichtigung der Rauschleistung und der Kanalleistung Receiver circuit and method for estimating the value of a received signal assuming three possible values ​​(ACK, NACK, DTX), taking account of the noise power and the channel power
04/09/2014EP2717527A2 Methods and apparatus for signal filtering
04/09/2014EP2717508A1 MIMO wireless communication system
04/09/2014EP2717505A2 Transmit diversity in a wireless communication system
04/09/2014EP2715997A1 Delta modulated low power ehf communication link
04/09/2014EP2715996A1 Adaptively switching equalization operations in a node of a wireless network
04/09/2014EP2715995A1 A channel state information feedback for carrier aggregation with flexible carrier configurations
04/09/2014EP2715994A1 Pilot shifting
04/09/2014EP2715993A1 Primary channel estimation
04/09/2014EP2715992A1 Secondary channel estimation
04/09/2014CN103718525A Clipping method, device and system
04/09/2014CN103718523A Signal transmission device
04/09/2014CN103718169A Can bus automatic line termination
04/09/2014CN103716896A Method and device for frequency offset estimation and compensation
04/09/2014CN103716275A Method for eliminating pulse interference in power line orthogonal frequency division multiplexing communication system
04/09/2014CN103716270A Data sending and receiving method and device
04/09/2014CN103716269A Methods and apparatus for signal filtering
04/09/2014CN103716268A Vehicle-mounted cooperative communication system blind equalization method based on simplification constellation lasso regression
04/09/2014CN103716267A Broadband signal space diversity synthesis method
04/09/2014CN103716266A Signal processing method, device and system
04/09/2014CN103716265A Method for improving compensation restraint of phase noise
04/09/2014CN103716264A Statistics channel computing method based on asymmetric spatial structure and non-uniform scatterers
04/09/2014CN103716263A Parallel-cancellation-based high-efficient pilot frequency method in large-scale multi-antenna system
04/09/2014CN103716262A Channel estimation by time-domain parameter extraction
04/09/2014CN103716261A Frequency-offset estimation method and device
04/09/2014CN103716018A Device and method for implementing digital broadband excitation source
04/09/2014CN103714823A Integrated speech coding-based adaptive underwater communication method
04/09/2014CN103107965B Airborne interference synthetic aperture radar (SAR) multichannel broadband receiver amplitude phase compensation method and device
04/09/2014CN102497222B Adaptive switching method of SU-MIMO mode and MU-MIMO mode and adaptive switching apparatus thereof
04/09/2014CN102457463B Frequency deviation estimating method and device
04/09/2014CN102457319B Business data distribution method and device
04/09/2014CN102325106B Gaussian filtered minimum shift keying (GSMK) digital demodulation error metering method
04/09/2014CN102263719B Frequency offset compensating and balancing method and device for orthogonal frequency division multiplexing system
04/09/2014CN102238118B Measuring method and device based on channel response estimation
04/09/2014CN102223336B Wireless communication method and equipment
04/09/2014CN102143113B Channel estimation method and device
04/09/2014CN102137408B Downlink disturbance control method and system
04/09/2014CN102132538B Data communication circuit, transmitting device, receiving device, and transmitting/receiving system
04/09/2014CN102123111B Channel estimating method and device
04/09/2014CN102104561B Receiving method and device based on overlap cut frequency-domain equalization algorithm
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