Patents for H04L 25 - Baseband systems (55,083)
03/2013
03/20/2013EP2571183A1 Radio transmission apparatus; radio reception apparatus; and radio transmission method
03/20/2013EP2571176A1 Equalizer device and method
03/20/2013EP2569911A1 Method and system for radio frequency identification tag using reduced set communication protocol
03/20/2013EP2569910A1 Inter -cell or inter - sector interference calculation taking account of idle slots
03/20/2013EP2145400B1 Method and arrangement for adapting a multi-antenna transmission
03/20/2013CN202818359U 预失真电路 Predistortion circuit
03/20/2013CN202818322U Indirect modulation-demodulation data transmission device and application system thereof
03/20/2013CN102986183A Orthogonal differential vector signaling
03/20/2013CN102986182A Multistage group detection techniques and application to MIMO TURBO demodulation and decoding
03/20/2013CN102984719A A method, an apparatus, and a terminal for detecting a primary synchronization signal based on preprocessing
03/20/2013CN102984113A Fast time varying channel equalization method of OFDM system based on time varying
03/20/2013CN102984105A System and method capable of achieving interference offset and scanning signal based on field programmable gate array (FPGA)
03/20/2013CN102984104A Sampling phase selection method for a stream of data bits
03/20/2013CN102984103A Method and device for signal processing in frequency spread system
03/20/2013CN102984102A Method for uplink data transmission, method for uplink data processing, terminal and base station
03/20/2013CN102984101A Mobile station device, upstream link transmission method and communication system
03/20/2013CN102984100A Multi-cell zero-forcing interference suppression method
03/20/2013CN102984099A Algorithm for digital predistortion fraction time delay estimation and signal alignment and achievement thereof
03/20/2013CN102984098A Improving receiver performance in a communication network
03/20/2013CN102984097A Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels
03/20/2013CN102983956A Moving speed estimation method for terminal and base station
03/20/2013CN102983900A Reception apparatus
03/20/2013CN102983899A Uplink interference restraining method of cellular system based on antenna synergism
03/20/2013CN102469050B Chanel estimating method in long-term evolution system based on specific reference signal of terminal
03/20/2013CN102137051B Interference detection method used in wireless sensor network and detection device thereof
03/20/2013CN102055698B Auxiliary synchronous sequence detection method and device for long-term evolution system
03/20/2013CN102045290B Gray modeling-based OFDM narrow-band slow-fading slowly time-varying channel estimation method
03/20/2013CN102025661B Method for adjusting downlink frequency offset of TD-SCDMA system terminal
03/20/2013CN101977173B Bandwidth blind estimation method of OFDM signals
03/20/2013CN101969424B Discrete cosine interpolation method in channel estimation based on pilot frequency
03/20/2013CN101958873B Information transmission method for reducing peak to average power ratio of orthogonal frequency division multiplexing signal
03/20/2013CN101902310B Method and device for realizing sphere decoding of multi-input multi-output antenna system
03/20/2013CN101834813B Incremental pilot insertion for channnel and interference estimation
03/20/2013CN101753509B Method and device for subtracting direct current (DC) inside fast Fourier transform (FFT) module and FFT module
03/20/2013CN101707577B Simulation device with sampling deviation of fixed fraction times
03/20/2013CN101667851B Information processing apparatus and signal determining method
03/20/2013CN101667845B Self-adapting combination method and self-adapting combination system for multi-channel signals
03/20/2013CN101662433B Channel prediction method based on particle filtration correction
03/20/2013CN101662432B Method, system and device for transmission
03/20/2013CN101651640B Wired signal receiving device
03/20/2013CN101626264B Method for realizing open-loop precoding in wireless communication system
03/20/2013CN101622840B Transmission method, transmission system, transmission device, and reception device
03/20/2013CN101594324B Method for generating pre-distorted signals
03/20/2013CN101572562B 消除干扰的方法 Method to eliminate interference
03/20/2013CN101540744B Method for receiving and processing data, device and user terminal
03/20/2013CN101442339B Method and apparatus for estimating noise power
03/20/2013CN101436876B Method and system for cancellation of test signal
03/20/2013CN101425819B Method and apparatus for time sequence control in channel estimation
03/20/2013CN101331724B Apparatus and methods for determining timing in a communication system
03/20/2013CN101322365B Noise power interpolation in a multi-carrier system
03/20/2013CN101027865B System and method for differential IQ delay compensation in a communications system utilizing adaptive AQM compensation
03/19/2013US8401122 Sphere decoding of symbols transmitted in a telecommunication system
03/19/2013US8401114 Mobile telecommunication device and ramping data transmitting method thereof
03/19/2013US8400996 Communication method, and transmitting apparatus and receiving apparatus using that communication method
03/19/2013US8400263 Sliding key fob
03/19/2013CA2722546C Filter for impulse response shortening, with addition spectral constraints, for multicarrier transmission
03/19/2013CA2535643C Spectrum management systems and methods for cable networks
03/14/2013WO2013036741A2 Devices for sending and receiving quantization quality feedback
03/14/2013WO2013035098A1 Single optical fiber kvm extender
03/14/2013WO2013034991A1 Method and system for wireless communication channel estimation
03/14/2013WO2013034327A1 Method and apparatus for decoding a repeated message
03/14/2013WO2013034086A1 Method and device for acquiring multi-frequency band digital predistortion output signals
03/14/2013WO2013013205A3 Selective-sampling receiver
03/14/2013WO2013013145A3 Link aggregation system, protection system, and cross polarization interference cancellation applications for all outdoor radios using wireless channels operating at a licensing-free 60 ghz band
03/14/2013WO2012174018A3 Correlation prevention methods for satellite adaptive cancellation links
03/14/2013US20130064335 Adaptive noise filtering and equalization
03/14/2013US20130064334 Integrated circuit having frequency dependent noise avoidance
03/14/2013US20130064276 User equipment apparatus and method for feeding back channel state information in a wireless communication system
03/14/2013CA2848000A1 Single optical fiber kvm extender
03/13/2013EP2568676A2 Pre-coding method, pre-decoding method, transmitter and mobile terminal based on interference alignment
03/13/2013EP2568646A1 Method and apparatus for reporting channel state information (csi) based on physical uplink shared channel (pusch)
03/13/2013EP2567520A2 Method and apparatus for sounding antennas in wireless communication
03/13/2013EP2567466A1 Method and apparatus for optimizing power distribution between symbols
03/13/2013CN202798786U Frequency offset correction system aiming at WCDMA (Wideband Code Division Multiple Access)
03/13/2013CN202798785U Communication rate selection device of wireless broadband device
03/13/2013CN202798784U Multi-port signal coupler
03/13/2013CN102971999A Method and system for radio frequency identification tag using reduced set communication protocol
03/13/2013CN102971998A Channel state information (csi) feedback protocol for multiuser multiple input, multiple output (mu-mimo)
03/13/2013CN102970264A Implementation method and device applied to Guassian minimum shift keying (GMSK) balance
03/13/2013CN102970262A Method for improving digital pre-distortion stability
03/13/2013CN102970261A Method for improving digital pre-distortion processing speed
03/13/2013CN102970260A Noise suppression method, device and LTE (long term evolution) digital microwave remote radio coverage system
03/13/2013CN102970259A Method and device for measuring vector amplitude error of TD-LTE (Time Division-Long Term Evolution) terminal
03/13/2013CN102970258A Frequency offset estimation method and device
03/13/2013CN102970257A Channel estimation method for improving positioning accuracy
03/13/2013CN102970256A Zero-space-based interference elimination method for multi-antenna device-to-device (D2D) communication system
03/13/2013CN102970255A Interference elimination method and related device
03/13/2013CN102970254A Method for improving efficiency of signal transmission among chips in chip stacking system
03/13/2013CN102970253A Device and method for channel estimation on basis of demodulation reference signals and receiver
03/13/2013CN102970106A Codon selecting method with codon constraint and corresponding channel quality estimation method
03/13/2013CN102123127B Coefficient calculation method and coefficient calculation device of time-domain channel estimation filter
03/13/2013CN101909026B Sampling deviation detecting method and device
03/13/2013CN101895491B Self-adapting signal detecting method for eliminating frequency offset interference
03/13/2013CN101841496B Multi-cell cooperative communication method and device in multi-input multi-output system
03/13/2013CN101808329B Method and base station for adjusting density of PRACH (Physical Random Access Channels)
03/13/2013CN101764769B Channel equalization method and wireless communication system based on LRA algorithm
03/13/2013CN101611580B Interpolating method for an OFDM system and channel estimation method and apparatus
03/13/2013CN101502004B Re-configurable impedance matching and harmonic filter system
03/13/2013CN101414990B Method for capturing carrier frequency bias and time delay of single carrier frequency domain equalizing system
03/13/2013CN101345729B Carrier wave frequency deviation estimation method and system
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