Patents for H04L 25 - Baseband systems (55,083) |
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09/14/2011 | EP2365670A1 Channel estimation method and corresponding receiving apparatus of orthogonal frequency division multiplexing (ofdm) system |
09/14/2011 | EP2365656A1 Virtual MIMO communication system |
09/14/2011 | EP1595375B1 Communication receiver with an adaptive equalizer length |
09/14/2011 | EP1563404B1 Integrated circuit |
09/14/2011 | CN201976135U 一种精确估计ics直放站信号时延的装置 An accurate estimate ics repeater signal delay means |
09/14/2011 | CN201976105U 一种带内波动补偿的数字选频直放站 A fluctuation band digital frequency-selective repeater compensation |
09/14/2011 | CN1949685B Method and apparatus for eliminating common-frequency cell signal interference based on parallel interference |
09/14/2011 | CN1713626B Voltage level coding system and method |
09/14/2011 | CN1630279B Frequency offset correction in transmitters and receivers having non-ideal synthesizer channel spacing |
09/14/2011 | CN102187630A Method and apparatus for wireless transmit/receive unit specific pilot signal transmission and wireless transmit/receive unit specific pilot signal power boosting |
09/14/2011 | CN102186197A Method and device for detecting modulation type of EDGE communication system |
09/14/2011 | CN102185822A OFDM/OQAM (Orthogonal Frequency Division Multiplexing/Offset Quadrature Amplitude Modulation) system and time frequency synchronization method thereof |
09/14/2011 | CN102185820A Unscented-Kalman-transformation-based orthogonal frequency division multiplexing (OFDM) frequency offset estimation method |
09/14/2011 | CN102185812A DC (direct-current) offset filtering circuit |
09/14/2011 | CN102185811A Carrier frequency estimation method |
09/14/2011 | CN102185810A Process for obtaining notches in the transmission of signals over the electricity network |
09/14/2011 | CN102185809A Remote radio frequency system |
09/14/2011 | CN102185808A Rapidly-convergent immune-clone-based orthogonal wavelet transform constant modulus blind equalization algorithm |
09/14/2011 | CN102185807A Equalizer and equalization signal method |
09/14/2011 | CN102185806A Fully blind channel estimation method and system for OFDM (orthogonal frequency division multiplexing) arbitrary constellation diagram |
09/14/2011 | CN102185805A M-BUS (Meter-Bus) driving circuit |
09/14/2011 | CN102185804A Signal detection method applied in SSC (spread spectrum communication) system |
09/14/2011 | CN102185803A Channel estimation method under high-speed mobile environment |
09/14/2011 | CN102185683A Signal-to-leakage-and-noise ratio (SLNR) rule statistic-based MIMO (Multiple Input Multiple Output) multi-user downlink transmission method |
09/14/2011 | CN102185674A Receiver for wireless communication network with extended range |
09/14/2011 | CN102185643A Cooperative communication multi-resolution self-adapting wave beam forming method |
09/14/2011 | CN102185630A Narrowband interference suppression method and device used in spread spectrum communication system and receiver |
09/14/2011 | CN101562505B Multi-user dispatching method for multi-input multi-output system |
09/14/2011 | CN101494566B Method and device for forecasting continuance on-line time of peer-to-peer body of peer-to-peer network |
09/14/2011 | CN101471905B Multi-path channel estimation method based on all-pole model |
09/14/2011 | CN101309239B Estimation method of signal interference ratio of forward fundamental service channel in CDMA system of FDD mode |
09/14/2011 | CN101286758B Method and apparatus to determine delay of uplink channel |
09/14/2011 | CN101277286B Estimation of integer carrier frequency offset of digital radio standard receiver in the world |
09/14/2011 | CN101248635B Digital baseband process control device and method for real-time control of digital baseband |
09/14/2011 | CN101179293B Channel estimation method, device and receiver in wireless communication system |
09/14/2011 | CN101155221B Method and system for selecting operation template |
09/14/2011 | CN101127745B A chancel estimation method and device |
09/13/2011 | US8019035 Noise shaped interpolator and decimator apparatus and method |
09/13/2011 | US8019029 Interference erasure using soft decision weighting of the Viterbi decoder input in OFDM systems |
09/13/2011 | US8019019 DC balance compensation for AC-coupled circuits |
09/13/2011 | US8019015 Linearization of RF power amplifiers using an adaptive subband predistorter |
09/13/2011 | US8018252 Circuit with enhanced mode and normal mode |
09/09/2011 | WO2011108968A1 Improved channel estimation in a wireless communication system |
09/09/2011 | WO2011107431A1 Enhanced estimation of uplink interference coupling |
09/09/2011 | WO2011106819A1 A method for channel equalization using a basis expansion model |
09/09/2011 | WO2011106818A1 A method for estimating basis expansion model coefficients of an ofdm transmission channel |
09/09/2011 | WO2011005529A3 Method and apparatus that facilitates estimating doppler spread for uplink transmissions |
09/08/2011 | US20110219162 Adaptive-Allocation Of I/O Bandwidth Using A Configurable Interconnect Topology |
09/08/2011 | US20110217924 Transmitting Data Between a Base Station and a Transponder |
09/08/2011 | US20110216858 Method and device for correcting iq imbalance of baseband signals in wireless communication receiver |
09/08/2011 | US20110216851 Robust transmit/feedback alignment |
09/08/2011 | US20110216814 Systems and associated methods to reduce signal field symbol peak-to-average power ratio (papr) |
09/08/2011 | US20110216808 Scattered pilot pattern and channel estimation method for mimo-ofdm systems |
09/08/2011 | DE112006001266B4 Parametermessung von Hochgeschwindigkeits-I/O-Systemen Parameter measurement of high-speed I / O systems |
09/08/2011 | DE102010002584A1 Passiver RFID-Transponder und RFID-Lesegerät Passive RFID tags and RFID reader |
09/07/2011 | EP2363986A1 A method for channel equalization using a basis expansion model |
09/07/2011 | EP2363985A1 A method for estimating basis expansion model coefficients of an OFDM transmission channel |
09/07/2011 | EP2363973A1 Method for decoding a composite radio signal, and corresponding receiver |
09/07/2011 | EP2363970A2 Pilots for MIMO communication systems |
09/07/2011 | EP2363969A1 Communication system with uplink space-time coding via coordinated mobile terminals |
09/07/2011 | CN201966902U 具有高一致性的多通道射频电路 Have a high consistency of multi-channel RF circuits |
09/07/2011 | CN1980216B Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
09/07/2011 | CN1953433B Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonators |
09/07/2011 | CN1934838B Method and communication device for interference cancellation in a cellular communication system |
09/07/2011 | CN1898924B Method and apparatus to perform channel estimation for communication system |
09/07/2011 | CN1874313B Method of processing packet and metwork device |
09/07/2011 | CN1853339B Apparatus for reducing interference within a communication system |
09/07/2011 | CN1830189B Apparatus and method for multicarrier transmission/reception with transmission quality evaluation |
09/07/2011 | CN1703033B Data transmission apparatus and a data receiving apparatus used for the same |
09/07/2011 | CN1633790B 电磁总线耦合 Electromagnetic bus coupling |
09/07/2011 | CN102177687A Bus driver circuit |
09/07/2011 | CN102177664A Correlation computation circuit and method for interference noise sequence matrix |
09/07/2011 | CN102177660A Avionic system comprising a controller and at least one peripheral that are linked by a line mutualized for power and data |
09/07/2011 | CN102176779A Wireless multimedia sensing network video signal adaptive sampling and spectrum allocation method |
09/07/2011 | CN102176708A Calibration of transmit and receive chains in a mimo communication system |
09/07/2011 | CN102176707A Symbol timing corrections in a multi carrier system by usingthe channel estimation |
09/07/2011 | CN101563921B Communication system, transmitting device, receiving device and communication method |
09/07/2011 | CN101510858B Channel long-range forecast method based on slope correction |
09/07/2011 | CN101399851B Multi-source scheduling method for nodes in wireless peer-to-peer network |
09/07/2011 | CN101378372B Estimation method for channel frequency response |
09/07/2011 | CN101371538B Estimation of length of channel impulse response |
09/07/2011 | CN101365224B Method and apparatus reducing interference between adjacent cells |
09/07/2011 | CN101345726B Signal channel estimation method for reducing memory space |
09/07/2011 | CN101263697B Method and apparatus for generating a serial clock without a PLL |
09/06/2011 | US8014730 Method of operating a communication system, a radio station, and a radio communication system |
09/06/2011 | US8014484 Stream data recording device, stream data editing device, stream data reproducing device, stream data recording method, and stream data reproducing method |
09/06/2011 | US8014473 Method and apparatus for detecting messages with unknown signaling characteristic |
09/06/2011 | US8014471 Bit stream conditioning circuit having adjustable input sensitivity |
09/06/2011 | US8014469 Pipeline architecture for multi-slot wireless link processing |
09/06/2011 | US8014467 Transmitter pre-distortion across wide transmit power dynamic range |
09/06/2011 | US8014442 Communicating data using wideband communications |
09/06/2011 | US8014272 System and method for data scrambling to reduce the crest factor in an OFDM waveform |
09/06/2011 | US8014267 Methods and apparatus for backwards compatible communication in a multiple input multiple output communication system with lower order receivers |
09/06/2011 | US8013638 Circuit for the generation of pulse-width modulation signals, particularly for a satellite reception system |
09/01/2011 | WO2011106748A1 Interference rejection by soft-windowing cir estimates based on per-tap quality estimates |
09/01/2011 | WO2011105923A1 Multichannel serial viterbi decoder |
09/01/2011 | WO2011103822A2 Digital analog predistortion processing apparatus, signal transmission system and signal transmission method |
09/01/2011 | WO2011053997A3 Apparatus and method for joint encoding of user specific reference signal information in wireless communication |
09/01/2011 | WO2010067971A3 Precoding method and device |
09/01/2011 | US20110211661 Metrics Calculations Utilizing Pre-Stored Values |