Patents for H04L 25 - Baseband systems (55,083)
01/2011
01/11/2011US7869488 Method and apparatus for removing code aliases when using short synchronization codes
01/06/2011WO2011002935A2 Time tracking loops for a communication system utilizing a cyclic prefix
01/06/2011WO2011002932A2 Time tracking for a communication system utilizing a cyclic prefix
01/06/2011WO2011001090A1 Method of transmitting and receiving a signal for a multi-user mimo system and corresponding devices
01/06/2011WO2011001071A1 Device for protecting a can hs communication network against partial functional disconnections of a member connected to the bus thereof
01/06/2011WO2011000626A1 Improved signal reception in wireless communication systems using automatic repeat request transmissions and conditional interference cancellation in case of nack misinterpretation
01/06/2011WO2010132630A3 Single carrier waveform system with frequency domain equalization
01/06/2011US20110002415 Wireless communication mobile station device and method for using precoding matrix
01/06/2011US20110002414 Method Of And A Device For Precoding Transmit Data Signals In A Wireless MIMO Communication System
01/06/2011US20110002368 High speed serial link systems
01/06/2011US20110002242 Sparse channel equalization
01/05/2011EP2271039A2 Process and arrangement for turbo equalization with turbo decoding of signals
01/05/2011EP2271038A2 Methods and apparatus for decoder selection in communication systems
01/05/2011EP2271037A1 Frequency domain calculation for MIMO pre-coding
01/05/2011EP2271020A2 Method and apparatus for preamble design for multicarrier transmission over channels with multiple inputs and outputs
01/05/2011EP2271006A1 Electronic dispersion compensation system and method
01/05/2011EP2269350A1 Method for transmitting data in a mimo system and communication system for transmitting data in a mimo system
01/05/2011EP1911230B1 Channel and interference estimation with dedicated pilots in OFDMA systems
01/05/2011EP1456959B1 Joint demodulation using a viterbi equalizer having an adaptive total number of states
01/05/2011EP1269670B1 Transmission of stationary signals in quiescent mode
01/05/2011DE102005060042B4 Treiber für Niederspannungsdifferenzsignale, der Zweige mit Serienwiderständen enthält Contains drivers for low-voltage differential signals, the branches with series resistors
01/05/2011CN1939018B Channel estimation for a wireless communication system with multiple parallel data streams
01/05/2011CN1909526B Method and device for suppressing noise
01/05/2011CN1848831B Apparatus and method for receiving in-phase and orthogonal signal
01/05/2011CN1833389B Channel gain estimation in a rake receiver using complex weight generation (cwg) algorithms
01/05/2011CN1780270B Power resource pool device
01/05/2011CN101939957A Reverse link channel estimation using common and dedicated pilot channels
01/05/2011CN101939935A Reduction of interference in an OFDM signal with weighting vectors evolving in vector subspaces
01/05/2011CN101939928A Open-loop transmit diversity schemes with four transmit antennas
01/05/2011CN101938449A Error rate estimation-based OFDM pilot frequency adaptive inserting method
01/05/2011CN101938448A CFR (Crest Factor Reduction) processing method and device with automatic carrier tracking function and communication system
01/05/2011CN101938446A Estimating method for channel delay and cyclic prefix (CP) averaging method in OFDM receiver
01/05/2011CN101938445A Estimation and compensation method for IQ imbalance
01/05/2011CN101938444A Method and device for estimating and correcting frequency offset of orthogonal frequency division multiplexing system
01/05/2011CN101938438A Optical signal generating and receiving methods and devices and optical transmission system
01/05/2011CN101938437A Single antenna interference cancellation (SAIC) capability recognizing method and device
01/05/2011CN101938436A An advanced television systems committee (ATSC) digital television (DTV) receiver
01/05/2011CN101938435A Time bias estimation device and method for orthogonal frequency division multiplexing system
01/05/2011CN101938434A Subblock balancing method
01/05/2011CN101938433A High-efficiency wired communication methods
01/05/2011CN101938390A Method for handling signal interference between home network devices and system thereof
01/05/2011CN101938329A Method and system for producing LTE PRACH (Long Term Evolution Physical Random Access Channel) baseband signal
01/05/2011CN101938328A Signal processing apparatus, information processing apparatus, coding method, and data transmission method
01/05/2011CN101938317A Line-spectrum detection method for noise power spectra
01/05/2011CN101938294A Same-frequency multi-cell channel estimation method, device and system
01/05/2011CN101540855B Video apparatus and operation method of video display apparatus
01/05/2011CN101272362B Recovery method of baseband signal
01/05/2011CN101242381B Linear pre-coding method for multi-input and multi-output system
01/05/2011CN101222242B Method and device for reducing VDSL high-frequency crosstalk
01/04/2011USRE42021 Equalizer performance enhancements for broadband wireless applications
01/04/2011US7864909 Signal delay structure in high speed bit stream demultiplexer
01/04/2011US7864901 System, apparatus, and method for cancelling interferences of received signals
01/04/2011US7864890 Signal processing apparatus, signal processing method and storage system
01/04/2011US7864889 Method and system for establishing an adaptable offset for a receiver
01/04/2011US7864882 Method and apparatus for generating constant envelope modulation using a quadrature transmitter
01/04/2011US7864881 Digital predistortion transmitter
01/04/2011US7864875 Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme together with an identification sequence superimposed thereon
01/04/2011US7864735 Soft handoff for OFDM
01/04/2011US7864692 Method and apparatus for the prediction and optimization in impaired communication systems
01/04/2011US7864079 Ternary and higher multi-value digital scramblers/descramblers
01/04/2011CA2571065C Automatic adaptive equalization method and system for high-speed serial transmission link
01/04/2011CA2500341C Method and apparatus for formatting signals for digital audio broadcasting transmission and reception
12/2010
12/30/2010US20100329391 Information detecting apparatus and method
12/30/2010US20100329390 Adaptive offset-compensating decision-feedback receiver
12/30/2010US20100329387 Wireless communication apparatus and wireless communication method
12/30/2010US20100329386 Crosstalk Control Method and Apparatus Using a Bandwidth-Adaptive Precoder Interface
12/30/2010US20100329381 Signal processing apparatus, information processing apparatus, multilevel coding method, and data transmission method
12/30/2010US20100329380 Method for selecting adaptive frequency baseband of walsh codes, adaptive frequency-selective spreader using the same and transmitting and receiving apparatus using the adaptive frequency-selective spreader
12/30/2010US20100329309 advanced television systems committee (atsc) digital television (dtv) receiver
12/29/2010WO2010150624A1 Equalization device, equalization method, and program
12/29/2010WO2010150198A2 Method and apparatus for enhanced channel estimation in wireless communication systems
12/29/2010WO2010149791A1 Reduced complexity fdm-cpm dectector with multiple access interference cancellation
12/29/2010WO2010149645A1 Method and device for decoding of signals transmitted over fading channels with multiplicative noise
12/29/2010WO2010149053A1 Method and device for clipping control
12/29/2010WO2010148552A1 Method and apparatus for adjusting uplink and downlink reciprocity error in tdd system
12/29/2010WO2010128235A3 Method for pre-equalizing a data signal by fdd time reversal
12/29/2010EP2267935A2 Preamble design for multicarrier transmission over channels with multiple inputs and outputs
12/29/2010EP2267928A1 Multicarrier mimo transmission
12/29/2010EP2267927A2 Multi-mode terminal in a wireless MIMO system
12/29/2010EP2267926A2 MIMO system with multiple spatial multiplexing modes
12/29/2010EP2267925A1 Mobile communication system, reception device, and method
12/29/2010EP2266273A1 Mimo slow precoding method and apparatus
12/29/2010EP2266272A2 Method and apparatus for adaptive channel estimation in a communication system
12/29/2010EP2266271A2 Detection of symbols of a signalling parameters channel in a multicarrier receiver
12/29/2010EP1492292B1 Methods and systems for digital data transmission
12/29/2010CN201690470U Signal source dedicated for satellite mobile communication testing system
12/29/2010CN201690456U Sideband separation amplitude modulation broadcast signal demodulating device based on quadrature demodulation technique
12/29/2010CN1845539B Time-domain adaptive equalizer with overlay structure
12/29/2010CN1751485B Communication receiver with an adaptive equalizer
12/29/2010CN1736038B Device for data exchange between a transmitter and a receiver
12/29/2010CN101933298A Packet transmission via multiple links in a wireless communication system
12/29/2010CN101933251A Channel sounding and estimation strategies for antenna selection in mimo systems
12/29/2010CN101932096A Method and system for notifying layer mapping information under multi-user multiple input multiple output mode
12/29/2010CN101932090A System and method for intelligent transmitted power control scheme
12/29/2010CN101931601A Interference detector and method thereof
12/29/2010CN101931597A Channel estimation window determining method and device
12/29/2010CN101931596A Blind equalization method and blind equalization device
12/29/2010CN101931595A Blind equalization method and blind equalization system
12/29/2010CN101931594A Signal processing method for base band receiver of base station and base band receiver
12/29/2010CN101931593A Channel equalization method and device