Patents for H04L 25 - Baseband systems (55,083)
11/2008
11/13/2008WO2008087004A8 Use of provisionally decided symbols in a quadrature receiver
11/13/2008WO2008081252A3 Delayed branch decision in quadrature decomposition with m-searchtng
11/13/2008WO2008063431A3 Partial response decision-feedback equalization with adaptation based on edge samples
11/13/2008WO2008061123A3 Successive equalization and cancellation and successive mini multi-user detection for wireless communication
11/13/2008WO2006088685A3 Advanced receiver with sliding window block linear equalizer
11/13/2008US20080279320 Bi-directional single wire interface
11/13/2008US20080279306 Pilot tones in a multi-transmit ofdm system usable to capture transmitter diversity benefits
11/13/2008US20080279123 Time division duplex wireless network and associated method using connection modulation groups
11/13/2008US20080279091 Fourier-transform based linear equalization for MIMO CDMA downlink
11/13/2008US20080278253 Pulse Width Modulator System
11/13/2008DE102008020369A1 Low voltage differential signal transmitting apparatus, has two power supply electrodes for providing voltages and inner biasing circuits that are coupled to voltage regulation circuitry to receive regulator voltages
11/12/2008EP1990962A2 Method and apparatus for re-transmitting Multi-Input Multi-Output (MIMO) broadcasting signals
11/12/2008EP1990961A1 Circuit board, information processor and transmitting method
11/12/2008EP1990914A2 Integrated galvanic isolator using wireless transmission
11/12/2008EP1989850A2 Method and apparatus for pilot multiplexing in a wireless communication system
11/12/2008EP1989849A1 Dynamic bus inversion method and system
11/12/2008EP1989848A2 Spatial pilot structure for multi-antenna wireless communication
11/12/2008EP1989804A1 A symbol-level adaptation method, memory, equalizer and receiver for implementing this method
11/12/2008EP1989777A2 System and method for generating a separated signal
11/12/2008EP1889431B1 Radio transmission having variable lengths of guard intervals
11/12/2008EP1762012B1 Co-sequence interference detection and treatment
11/12/2008EP1570465A4 Multi-dimensional coding for high-density storage media applications
11/12/2008EP1530820B1 System for frequency-controlled signals
11/12/2008CN101305523A Fractionally-spaced equalizers for spread spectrum wireless communication
11/12/2008CN101304404A Method for forming broadband time-domain digital beam
11/12/2008CN101304402A Locking method and system for correlation peak value process
11/12/2008CN101304401A Method and system for processing synchronous correlation peak value in digital communication
11/12/2008CN101304399A Method and equipment for multi-frequency deviation carrier synchronization and channel evaluation
11/12/2008CN101304395A Zero intermediate frequency transmitter as well as method and apparatus for correcting sideband and local oscillation leakage thereof
11/12/2008CN101304394A Method for equalizing immune dynamic channel for air time encoding OFDM system
11/12/2008CN101304393A Multi-media digital interface systems and methods
11/12/2008CN101304304A Dynamic cooperation transmission method for OFDM mobile relay network
11/12/2008CN101304301A Orthogonal air time precoding transmission method based on distributed antenna system
11/12/2008CN100433838C Decoding method and decoding apparatus
11/12/2008CN100433743C Active terminating device with optional line-receiving and line-driving capabilities
11/12/2008CN100433610C Wrieless signal receiving device and wireless signal receiving method
11/12/2008CN100433603C A multi-user detecting method in CDMA communication system
11/12/2008CN100433600C CDMA spectrum-spreading method, despreading method and receiver
11/12/2008CN100433586C Communicator and communicating system
11/12/2008CN100433562C Compensation of filters in radio transmitters
11/12/2008CN100432973C Bus operation with integrated circuits in unpowered state
11/11/2008US7451049 Automatic delays for alignment of signals
11/11/2008US7450678 Asynchronous signal input apparatus and sampling frequency conversion apparatus
11/11/2008US7450674 Method and apparatus for diversity combining and co-channel interference suppression
11/11/2008US7450666 Ask demodulation device and wireless device using the same
11/11/2008US7450665 Method and apparatus to implement DC offset correction in a sigma delta converter
11/11/2008US7450663 Interpolation for use in channel estimation
11/11/2008US7450661 Space-time coding method and apparatus in a mobile communication system
11/11/2008US7450653 Digital broadcast signal receiving apparatus and method
11/11/2008US7450652 Apparatus and method for receiving signals in an OFDM communication system
11/11/2008US7450650 UWB pulse sequence generation apparatus and method, and data communication apparatus and method using the UWB pulse sequence
11/11/2008US7450649 Current mode digital data transmitter
11/11/2008US7450636 Adaptive transmit equalizer
11/11/2008US7450634 Decision feed forward equalizer system and method
11/11/2008US7450633 Wander generator, and digital line tester and phase noise transfer characteristic analyzer using the same
11/11/2008US7450631 Metric correction for multi user detection, for long codes DS-CDMA
11/11/2008US7450628 Processor, modulators and transceivers for spread spectrum, CDMA, CSMA, OFDM, TDM, TDMA cross correlated and filtered systems
11/11/2008US7450569 Apparatus and method for filtering data symbols for a decision based data processing system
11/11/2008US7450533 Wireless transmitting device and wireless receiving device
11/11/2008US7450490 Channel estimation using the guard interval of a multicarrier signal
11/11/2008US7450489 Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
11/11/2008US7450038 Determining oversampled data to be included in unit intervals
11/11/2008US7450035 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/11/2008US7450034 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/11/2008US7449920 Power-aware configurable driver circuits for lines terminated by a load
11/06/2008WO2008134719A1 Methods and apparatus for predicting a channel quality indicator in a communication system
11/06/2008WO2008133679A1 Robust signal detection using correntropy
11/06/2008WO2008133577A1 Method for selectively discarding data units in a radio communication system
11/06/2008WO2008132597A2 Method and apparatus for transmitting reference signals
11/06/2008WO2008132398A2 Electronic device for conveying digital information
11/06/2008WO2008085964A3 Adaptive continuous-time line equalizer for correcting the first post-cursor isi
11/06/2008WO2008065515A3 Control method for fast and slow data transmission for serial interface
11/06/2008WO2008024697A3 Multi-frequency debug network for a multiprocessor array
11/06/2008WO2004008490A3 A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics
11/06/2008US20080276020 Adaptive-Allocation Of I/O Bandwidth Using A Configurable Interconnect Topology
11/06/2008US20080274727 Co-Sequence Interference Detection and Treatment
11/06/2008US20080273647 High-speed communication system with a feedback synchronization loop
11/06/2008US20080273644 Synchronization and segment type detection method for data transmission via an audio communication system
11/06/2008US20080273626 System and method for performing baseband phase shifting in a cartesian feedback system
11/06/2008US20080273624 Method and system for cqi/pmi feedback for precoded mimo systems utilizing differential codebooks
11/06/2008US20080273607 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
11/06/2008US20080273605 High bandwidth data transport system
11/06/2008US20080273589 Digital Broadcasting Transmission/Reception System Utilizing Srs and Trs Code to Improve Receiving Performance and Signal Processing Method Thereof
11/06/2008US20080273581 Communication apparatus and communication method using digital wavelet multi carrier transmission system
11/06/2008US20080273580 Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems
11/06/2008US20080273121 Digital broadcasting transmission and/or reception system to improve receiving performance and signal processing method thereof
11/06/2008US20080272904 Signalling Method
11/06/2008DE10357477B4 Schaltungsanordnung und Verfahren zur Taktsynchronisation Circuit arrangement and method for clock synchronization
11/06/2008CA2685671A1 Systems and methods for providing an atc overlay data link
11/06/2008CA2680110A1 Methods and apparatus for predicting a channel quality indicator in a communication system
11/05/2008EP1988674A2 Codebook design for pre-coding techniques
11/05/2008EP1988673A2 Communications system using adaptive baseband injected pilot carrier symbols and related method
11/05/2008EP1988661A1 Communication adapter layer system, method and device for obtaining network element information
11/05/2008EP1988656A2 Decoding of symbols in a signal distributed according to frequential and temporal dimensions
11/05/2008EP1988645A1 Equalization device and equalization method
11/05/2008EP1988644A1 Band limit method and radio communication system
11/05/2008EP1987644A2 Data communication method, data transmission and reception device and system
11/05/2008EP1987643A1 Filter weight estimation device with update at hsdsch symbol rate, for a symbol level equaliser
11/05/2008EP1987619A1 Method for processing a data signal, data processing unit and computer program product
11/05/2008EP1987617A2 Pilot signal transmission method and apparatus