Patents for H04L 25 - Baseband systems (55,083)
08/2006
08/16/2006EP1691517A1 Adaptive line equalizer using MMSE
08/16/2006EP1690393A2 Method and apparatus to combine heterogeneous hardware interfaces for next generation packet voice module devices
08/16/2006EP1690362A1 Method for operating a transmitting station in a radio communications system and transmitter device
08/16/2006EP1690361A1 Method for the multi-antenna transmission of a linearly-precoded signal, corresponding devices, signal and reception method
08/16/2006EP1690338A2 Wireless communication method and apparatus for performing post-detection constellation correction
08/16/2006EP1604469A4 Received communication signal processing methods and components for wireless communication equipment
08/16/2006EP1415403B1 System and method for canceling interference in a communication system
08/16/2006EP1323240B1 Method and apparatus for subtracting multiple rays of multiple interfering received signals
08/16/2006CN1820528A Method for designing pulse formative filter
08/16/2006CN1820427A Alien crosstalk suppression with enhanced patch cord
08/16/2006CN1820424A Receiving apparatus with hybrid equalizer and rake receiver and corresponding method of receiving
08/16/2006CN1819571A Inspection of blank field maximum rear-proving probability in wireless communication system
08/16/2006CN1819570A Channel estimation by ideal period related complementary sequence
08/16/2006CN1819569A Merging and normalizing method and device with down channel estimation in default distributing mode
08/16/2006CN1819568A Merging and normalizing method and device with down channel estimation in assigned distributing mode by user
08/16/2006CN1819567A Method and device for improving inspection performance in default distributing mode
08/16/2006CN1819566A Method and device for impoving inspection performance in assigned distributing mode by user
08/16/2006CN1819500A Multi-carrier light transmitting method of light access system with multi-path signal
08/16/2006CN1270559C Bit processing method for self adaptive multispeed modulation
08/16/2006CN1270445C Channel estimating device and method and demodulating device and method
08/15/2006US7093145 Method and apparatus for calibrating a multi-level current mode driver having a plurality of source calibration signals
08/15/2006US7093054 Method of transferring signals between a TTL microcontroller and a RS232 device
08/15/2006US7092706 Apparatus and method for signal strength compensation of highly time-variant mobile radio channels and reception unit for mobile radio transmission
08/15/2006US7092472 Data-level clock recovery
08/15/2006US7092471 Digital phase synchronization circuit
08/15/2006US7092470 Data transfer method, block synchronizing signal detecting method, and reproducing apparatus
08/15/2006US7092468 Timing recovery system for a multi-pair gigabit transceiver
08/15/2006US7092466 System and method for recovering and deserializing a high data rate bit stream
08/15/2006US7092464 Multiuser detection with targeted error correction coding
08/15/2006US7092463 Method and apparatus for interference rejection
08/15/2006US7092449 High-speed communication system with a feedback synchronization loop
08/15/2006US7092439 Means and method of data encoding and communication at rates above the channel bandwidth
08/15/2006US7092438 Multilevel decision feedback equalizer
08/15/2006US7092437 Methods and systems for determining an optimal training interval in a communications system
08/15/2006US7092436 Expectation-maximization-based channel estimation and signal detection for wireless communications systems
08/15/2006US7092435 Line quality monitoring apparatus and method
08/15/2006US7091981 Data bus compressing apparatus
08/15/2006US7091793 Variable decision threshold apparatus
08/15/2006US7091744 Input termination circuits and methods for terminating inputs
08/15/2006CA2213855C Slope, drift and offset compensation in zero-if receivers
08/10/2006WO2006084267A1 Method and system for channel equalization
08/10/2006WO2006082546A1 Method and device for channel estimation in cdma communication system
08/10/2006WO2006082475A1 Method and apparatus for constructing mimo constellations that preserve their geometric shape in fading channels
08/10/2006WO2006082156A1 Line driver with selectable power consumption
08/10/2006WO2006082055A1 Interference estimation in the presence of frequency errors
08/10/2006US20060179398 Statistical scaling of soft decisions before decoding
08/10/2006US20060176949 High performance equalizer having reduced complexity
08/10/2006DE19900337B4 Differenzsignalübertragungsschaltung Differential signal transmission circuit
08/10/2006DE102005005538A1 Two-wire line driver circuit for line card, has amplifier devices with supply voltage lines connected with voltage potentials and potential node, and middle voltage control unit connected to potentials to supply middle potential to node
08/10/2006DE10162559B4 Verfahren und Vorrichtung zur Unterdrückung von periodischen Störsignalen Method and apparatus for suppressing periodic interference signals
08/09/2006EP1689141A1 A scalable pre-channel estimate phase corrector, method of correction and mimo communication system
08/09/2006EP1687928A2 Method and apparatus for estimating and reporting the quality of a wireless communication channel
08/09/2006EP1687726A1 Method and apparatus for receiver detection on a pci-express bus
08/09/2006EP1374512B1 Method and apparatus for is-95b reverse link supplemental code channel (scch) frame validation and fundamental code channel (fcch) rate decision improvement
08/09/2006EP1247110A4 Single ended measurement method and system for determining subscriber loop make up
08/09/2006EP1029397B1 Reconfigurable radio system architecture
08/09/2006EP0852089B1 Apparatus and method for noise-predictive maximum-likelihood (npml) detection
08/09/2006CN1817037A Digital broadcast transmission system of improved receptability and signal processing method thereof
08/09/2006CN1817015A Low power differential link interface methods and apparatuses
08/09/2006CN1816994A Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication
08/09/2006CN1816870A Digital modulation device and digital modulation method
08/09/2006CN1816028A Channel estimation method of multi-carrier-wave-CDMA accessing system
08/09/2006CN1816027A Iterative channel estimation method in multi-antenna multi-carrier-wave wireless telecommunication system
08/09/2006CN1816026A Channel estimation method and apparatus
08/09/2006CN1816025A Channel estimation method based on structural matrix and realization apparatus
08/09/2006CN1815904A Method for eliminating interference between small-areas and in small areas of CDMA honey comb mobile communication system
08/09/2006CN1269053C grouping route process, system, and optimized scalable network switch for grouping route
08/09/2006CN1269049C Data transmission controlling device and electronic apparatus
08/09/2006CN1269038C Fault isolation through no-over head link level CRC
08/08/2006US7088978 System and method for interference cancellation in a wireless communication receiver
08/08/2006US7088790 Circuit for detecting a center level of a FSK demodulated signal to correct same
08/08/2006US7088787 Post-FFT scaling to reduce multiple effects
08/08/2006US7088786 Process for the transmission of analog and digital information
08/08/2006US7088770 Adaptive turbo decision feedback equalization method and device
08/08/2006US7088672 Device for receiving OFDM signal, and method for restoring signal by channel estimation
08/08/2006US7088398 Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data
08/08/2006US7088137 System, method and program product for extending range of a bidirectional data communication bus
08/08/2006US7088130 Partial termination voltage current shunting
08/08/2006US7088128 Circuit module
08/03/2006WO2006081550A2 Channel calibration for a time division duplexed communication system
08/03/2006WO2006033722A3 Method and apparatus for a fully digital quadrature modulator
08/03/2006US20060171486 Adaptive peak windowing for crest factor reduction in a communication system transmitter
08/03/2006US20060171485 Serdes auto calibration and load balancing
08/03/2006US20060171477 Digital transmission circuit and method providing selectable power consumption via single-ended or differential operation
08/03/2006US20060171476 Digital method and device for transmission with reduced crosstalk
08/03/2006US20060171450 Serializer clock synthesizer
08/03/2006US20060170453 Low latency multi-level communication interface
08/03/2006CA2732214A1 Channel calibration for a time division duplexed communication system
08/03/2006CA2596092A1 Channel calibration for a time division duplexed communication system
08/02/2006EP1686750A1 Modulating apparatus, mobile communication system, modulating method, and communication method
08/02/2006EP1686714A1 Wavelength multiplex transmission system
08/02/2006EP1686694A2 Decoding devices and decoding method f
08/02/2006EP1686384A1 Jitter measurement device and jitter measurement method
08/02/2006EP1685688A2 Coherent tracking for fm iboc receiver using a switch diversity antenna system
08/02/2006EP1685686A1 Method for the higher order blind demodulation of a linear wave-shape emitter
08/02/2006EP1685685A1 Improved method for joint dc offset correction and channel coefficient estimation in a receiver
08/02/2006EP1685670A2 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
08/02/2006EP1685665A1 Enhancing signals
08/02/2006EP1685664A1 Signal interference measurement
08/02/2006EP1685657A1 Temporal joint searcher and channel estimators