Patents for H04L 25 - Baseband systems (55,083)
11/2006
11/28/2006US7143013 Reliable symbols as a means of improving the performance of information transmission systems
11/28/2006US7142621 Method and circuit for recovering a data signal from a stream of binary data
11/28/2006US7142619 Long subscriber loops using automatic gain control mid-span extender unit
11/28/2006US7142618 Receiver having decisional feedback equalizer with remodulation and related methods
11/28/2006US7142615 Distortion compensator
11/28/2006US7142613 Methods, systems and devices for generating pulse shapes
11/28/2006US7142612 Method and apparatus for multi-level signaling
11/28/2006US7142611 M-Ary phase shift keying (PSK) bit-boundary turbo coded system
11/28/2006US7142605 Method to transfer data without a clock or strobe signal
11/28/2006US7142596 Integrated circuit implementation for power and area efficient adaptive equalization
11/28/2006US7142594 Equalizers
11/28/2006US7142592 Determining speed of a digital signal in a serial transmission line
11/28/2006US7142583 Receiver with plural detecting processors
11/28/2006US7142553 Off-line broadband network interface
11/28/2006US7142136 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/28/2006US7142133 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/28/2006US7142007 Low power digital adaptive termination network
11/28/2006US7142006 Device and method to cause a false data value to be correctly seen as the proper data value
11/28/2006CA2249460C Conversion of a pcm signal into a upwm signal
11/23/2006WO2006125161A2 Parametric measurement of high-speed i/o systems
11/23/2006WO2006124309A2 Method and apparatus for source separation
11/23/2006WO2006124165A2 Apparatus and method for modulating and digitally predistorting a signal in multiple modulation schemes
11/23/2006WO2006124042A1 On-demand reverse-link pilot transmission
11/23/2006WO2006123963A1 A mapping scheme for communication systems
11/23/2006WO2006122487A1 A method for changing qos in i-wlan and the system thereof
11/23/2006WO2006094141A3 Method and apparatus for interference cancellation in a wireless communications system
11/23/2006WO2005104473A8 Method for temporal inversion of a wave
11/23/2006WO2005046156A3 Transparent multi-mode pam interface
11/23/2006WO2005029709A3 Clock and data recovery system for a wide range of bit rates
11/23/2006US20060264180 Cooperative link characterization and MCS selection by wireless terminal and network for improved system performance
11/23/2006US20060264174 On-channel repeaters
11/23/2006US20060262880 Power series predistorter and control method thereof
11/23/2006US20060262879 Method and apparatus for controlling spurious transmissions in a communications system
11/23/2006US20060262878 Apparatus and method for modulating and digitally predistorting a signal in a multiple modulation schemes
11/23/2006US20060262877 Multi-stage code generator and decoder for communication systems
11/23/2006US20060262873 Arrangements and methods for a digital communication system
11/23/2006US20060262865 Method and apparatus for source separation
11/23/2006US20060262836 Bluetooth access code assisted initial DC estimation and frame synchronization
11/23/2006DE10202199B4 Schaltungsanordnung zur Steuerung einer Hochspannung Circuit arrangement for controlling a high voltage
11/23/2006DE102005023174A1 Verfahren zur Schnittstellenanpassung eines Hardware-Basisbandempfängers in Satellitenkommunikationssystemen, Schnittstellenadapter für Hardware-Basisbandempfänger sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium Method for interface adaptation of a hardware baseband receiver in satellite communication systems, interface adapter for hardware baseband receiver and a corresponding computer program and a corresponding computer-readable storage medium
11/23/2006DE10045981B4 Nachbarimpulsvariante Signalvorverzerrung Neighboring pulse signal pre-variant
11/23/2006CA2611973A1 On-demand reverse-link pilot transmission
11/22/2006EP1724980A2 OFDM receiving method and receiving apparatus
11/22/2006EP1724957A1 Data transmission method and data reception method
11/22/2006EP1724946A1 Improvements relating to on-channel repeaters
11/22/2006EP1723760A2 Subband-based demodulation using reduced fourier transform for an ofdm-based communication system
11/22/2006EP1723757A1 A method and a system for generating an adaptive slicer threshold
11/22/2006EP1723756A1 Data processing method, equalizer and receiver
11/22/2006EP1723755A1 Channel estimation using pilot and control signals
11/22/2006EP1723731A1 Hybrid rake/equalizer receiver for spread spectrum systems
11/22/2006EP1723724A1 Dc-balanced 6b/8b transmission code with local parity
11/22/2006EP1723719A1 Pre-distortion method, measurement arrangement, pre-distorter structure, transmitter, receiver and connecting device
11/22/2006EP1590933B1 Transmission line conductor arrangement
11/22/2006CN1868185A Method of and apparatus for noise whitening filtering
11/22/2006CN1868130A Multi-pass interference reduction in a GSM communication system
11/22/2006CN1868129A Method and apparatus providing low complexity equalization and interference suppression for SAIC GSM/EDGE receiver
11/22/2006CN1868009A Dsl modem and transformer
11/22/2006CN1866945A RLS channel estimating method based on variable forgetting factor in OFDM system
11/22/2006CN1866939A Method and apparatus for reducing VDSL high-frequency crosstalk
11/22/2006CN1866938A Self-adaptive power adjusting process and apparatus based on reducing DSL circuit crosstalk
11/22/2006CN1866937A Method and system for carrying out shaping on frequency spectrum of access apparatus output signal
11/22/2006CN1866869A Service network tracking system and method
11/22/2006CN1866763A Channel estimation method based on particle filtering
11/22/2006CN1866310A Manchester code decoding method and application apparatus therefor
11/22/2006CN1286311C Receiver
11/22/2006CN1286075C Monopolar, synchronized communication system
11/22/2006CN1286016C Managing coherence via put/get windows
11/21/2006US7140034 Peripheral for portable viewing apparatus and broadcasting viewing system
11/21/2006US7139391 DAA hook switch
11/21/2006US7139347 Parallel signal automatic phase adjusting circuit
11/21/2006US7139343 Digital radio receiver
11/21/2006US7139338 Receiver
11/21/2006US7139337 Efficient partial response equalization
11/21/2006US7139336 Method and system for channel estimation using iterative estimation and detection
11/21/2006US7139335 Optimal decision metric approximation in bit-soft decisions
11/21/2006US7139331 Characterizing channel response in a single upstream burst using redundant information from training tones
11/21/2006US7139327 Digital pre-distortion of input signals for reducing spurious emissions in communication networks
11/21/2006US7139326 Image-canceling quadrature modulator and method
11/21/2006US7139321 Channel estimation for wireless OFDM systems
11/21/2006US7139311 Method and state reduction in an equalizer
11/21/2006US7139310 Method for transmitting data streams, and warm start sequence for S(H)DSL transmission/reception devices
11/21/2006US7139309 Process to expand data density
11/21/2006US7139308 Source synchronous bus repeater
11/21/2006US7139288 Protocol-independent packet delineation for backplane architecture
11/21/2006US7139283 Robust techniques for optimal upstream communication between cable modem subscribers and a headend
11/21/2006US7138822 Integrated circuit and method of improving signal integrity
11/21/2006US7138821 Digital filter circuit and method for blocking a transmission line reflection signal
11/16/2006WO2006121578A2 Broadband over low voltage power lines communications system and method
11/16/2006WO2006121012A1 Pulse modulation type transmitter apparatus and pulse modulation type receiver apparatus
11/16/2006WO2006120511A1 Qr decomposition in dsl equalizers using real givens rotations
11/16/2006WO2006092201A3 Bus system and method for operating the same
11/16/2006WO2006078730A3 Communication system with low power, dc-balanced serial link
11/16/2006WO2006001003A3 Interference canceller with fast phase adaptation
11/16/2006WO2005104388B1 System for synchronizing a portable transceiver to a network
11/16/2006US20060258303 Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
11/16/2006US20060256892 Threshold adjust system and method
11/16/2006US20060256891 System for five-level non-causal channel equalization
11/16/2006US20060256850 Method for the transmission of a data word
11/16/2006US20060256841 Channel estimation for time division duplex communication systems
11/16/2006US20060255842 Semiconductor integrated circuit controlling output impedance and slew rate