| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 10/18/2007 | US20070242742 Digital communication system and method |
| 10/18/2007 | US20070242739 Multi-pair gigabit ethernet transceiver having a single-state decision feedback equalizer |
| 10/18/2007 | US20070242736 Antenna adaptation comparison method for high mobility |
| 10/18/2007 | US20070242730 Adaptive Mostly-Digital Ultra-Wide Band Receiver |
| 10/18/2007 | US20070242597 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 10/18/2007 | DE10240132B4 Verfahren und Vorrichtung zur Interpolation von Eingangswerten bzw. Verfahren zum Einrichten einer Interpolationsvorrichtung Method and device for interpolation of input values or methods for establishing an interpolation |
| 10/18/2007 | DE102007000169A1 Schaltung und Verfahren zur Unterdrückung von Interferenzkomponenten in einem empfangenen Signal Circuit and method for suppressing interference components in a received signal |
| 10/18/2007 | DE102006017520A1 Modulator input signal producing method for magnetic resonance imaging device, involves adding dither signals to control signal, and producing dither signals based on periodic output of units of discrete dither series of basic form |
| 10/18/2007 | DE102006004346A1 Datenbusschnittstelle mit abschaltbarem Takt Data bus with a switchable clock |
| 10/18/2007 | DE102005042904B4 Mikrofon und Verfahren zum Übertragen von Audiodaten von einem Mikrofon Microphone and method for transmitting audio data from a microphone |
| 10/17/2007 | EP1845679A2 Multicarrier transmission method, multicarrier modulation signal transmission apparatus, multicarrier modulation signal reception apparatus, multicarrier modulation signal transmission method and pilot signal generation method |
| 10/17/2007 | EP1845645A1 Base station apparatus, radio transmission system, radio base station program, and timing estimating method |
| 10/17/2007 | EP1845634A1 Method and system for diversity processing including using dedicated pilot method for closed loop |
| 10/17/2007 | EP1844590A1 Method and apparatus for constructing mimo constellations that preserve their geometric shape in fading channels |
| 10/17/2007 | EP1844561A1 Interference estimation in the presence of frequency errors |
| 10/17/2007 | EP1757051B1 Apparatus and method for iteratively estimating a channel transfer function |
| 10/17/2007 | EP1702444B1 Method and system for wireless communication networks using cooperative relaying |
| 10/17/2007 | EP1379933A4 Low latency memoray system access |
| 10/17/2007 | CN101057473A Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system |
| 10/17/2007 | CN101057469A Iterative and Turbo-based method and apparatus for equalization of spread-spectrum downlink channels |
| 10/17/2007 | CN101057468A Method and device for detecting high-mobility state of mobile terminal and related equipment |
| 10/17/2007 | CN101057415A A method of operating a communication system, a radio station, and a radio communication system |
| 10/17/2007 | CN101057221A Ultra-wideband communication apparatus and methods |
| 10/17/2007 | CN101056302A UKF-based channel and carrier frequency deviation estimating method in the OFDM system |
| 10/17/2007 | CN101056300A Relevancy interval synchronization device and method |
| 10/17/2007 | CN101056288A Pre-distortion model device and signal pre-distortion processing device, system and method |
| 10/17/2007 | CN101056287A DC deviation elimination system |
| 10/17/2007 | CN101056286A Method to improve the channel estimate in broadband simo/mimo cellular radio networks during abrupt interference variations |
| 10/17/2007 | CN101056285A Parallel interference elimination channel estimation method and device in the radio mobile communication system |
| 10/17/2007 | CN101056244A Method and system for realizing the carrier intercommunication based on the virtual relay |
| 10/17/2007 | CN101056195A Data synchronization method between the main board and spare board in the communication system |
| 10/17/2007 | CN101056183A Buffer-based magnitude charging middle message processing method |
| 10/17/2007 | CN101056128A Method and transmitter of the stable transmission power |
| 10/17/2007 | CN101056127A Circuit and method for inhibiting interfering component in received signal |
| 10/17/2007 | CN100344194C An apparatus and method for correct acquisition of capture indication |
| 10/17/2007 | CN100344166C Modulation demodulation method and device |
| 10/17/2007 | CN100344137C System, device and method for PCM upstream transmission utilizing optimized transmit constellation |
| 10/17/2007 | CN100344069C Encoder/decoder and encoding/decoding method |
| 10/16/2007 | US7284186 Parity check outer code and runlength constrained outer code usable with parity bits |
| 10/16/2007 | US7284184 Forward error correction scheme compatible with the bit error spreading of a scrambler |
| 10/16/2007 | US7283790 Blind process and receiver to determine space-time parameters of a propagation channel |
| 10/16/2007 | US7283598 OFDM receiver apparatus |
| 10/16/2007 | US7283594 Impedance modulation signaling |
| 10/16/2007 | US7283593 Distance determinations associated with a trellis decoder |
| 10/16/2007 | US7283590 Signal processing approach for channel coding based on inter-symbol-interference insertion |
| 10/16/2007 | US7283586 Adaptive equalizer matched filter error metric concept and apparatus |
| 10/16/2007 | US7283584 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 10/16/2007 | US7283011 Method for performing dual phase pulse modulation |
| 10/16/2007 | US7282948 MOS linear region impedance curvature correction |
| 10/11/2007 | WO2007113511A1 Signal-to-noise ratio estimation for digital signal decoding |
| 10/11/2007 | WO2007112812A1 Scrambling of data and reference symbols |
| 10/11/2007 | WO2007112489A1 Channel estimation for rapid dispersive fading channels |
| 10/11/2007 | WO2007084988A3 Method and apparatus for pilot multiplexing in a wireless communication system |
| 10/11/2007 | WO2006124309A3 Method and apparatus for source separation |
| 10/11/2007 | WO2006096714A3 Xfp transceiver with 8.5g cdr bypass |
| 10/11/2007 | US20070238420 Method and Device for Transmitting a Signal in a Multi-Antenna System, Signal, and Method for Estimating the Corresponding Transmission Channels |
| 10/11/2007 | US20070237263 Receiver for robust data extension for 8VSB signaling |
| 10/11/2007 | US20070237262 Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code |
| 10/11/2007 | US20070237260 Digital predistortion transmitter |
| 10/11/2007 | US20070237259 Circuit for canceling dc offset in a communication system |
| 10/11/2007 | US20070237258 Measurement method and arrangement for amplitude and phase synchronization in a polar transmitter |
| 10/11/2007 | US20070237243 System and method for combining signals on a differential I/O link |
| 10/11/2007 | US20070237182 Contention-based access in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 10/11/2007 | US20070237070 Methods for contention-based bandwidth requests in orthogonal frequency division multiplexing systems |
| 10/11/2007 | US20070237067 Apparatus and method for improved performance in MC-CDMA radio telecommunication systems that use pulse-shaping filters |
| 10/11/2007 | US20070237066 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems |
| 10/11/2007 | DE19820435B4 Signalsende- und Empfangsvorrichtung für das Leiterbahnsystem in einem Bauteil mit mehreren Logikwerten Signal transmitting and receiving apparatus for the conductor system in one component with a plurality of logic values |
| 10/10/2007 | EP1843534A2 Apparatus and method for generating log likelihood ratio in a multiple-input multiple-output communication system |
| 10/10/2007 | EP1843533A1 Method and receiver for estimating the channel impulse response using a constant modulus algorithm |
| 10/10/2007 | EP1843498A1 Wireless communication apparatus |
| 10/10/2007 | EP1552629A4 Multipath signal strength indicator |
| 10/10/2007 | EP1476945A4 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time |
| 10/10/2007 | EP1382146A4 Data communication apparatus and method based on orthogonal frequency division multiple access |
| 10/10/2007 | EP1190540B1 Method and apparatus for using frame energy metrics to improve rate determination |
| 10/10/2007 | EP1062783B1 Off-line broadband network interface |
| 10/10/2007 | CN200959622Y Difference signal transmission line detecting system |
| 10/10/2007 | CN101053188A Infrared adapter with data packet throttle |
| 10/10/2007 | CN101053156A Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system |
| 10/10/2007 | CN101052222A Determining method for channel quality instruction in high speed down block connection system |
| 10/10/2007 | CN101052026A DC bias eliminating system and method |
| 10/10/2007 | CN101052025A Method for eliminating training sequence interference and receiver based on equalizer |
| 10/10/2007 | CN101051985A Method for realizing virtual special net access |
| 10/10/2007 | CN101051961A Loopback control method and device |
| 10/10/2007 | CN101051931A System and method for realizing business protection using LCAS protocol |
| 10/10/2007 | CN101051550A 信号传输装置 Signal transmitting means |
| 10/10/2007 | CN100342669C Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennas |
| 10/10/2007 | CN100342645C Method and apparatus for channel equalization |
| 10/09/2007 | US7281151 Method of stopping data communication of a communication apparatus based on a detection of a power supply voltage drop |
| 10/09/2007 | US7280809 Method for adjusting transmission parameters from a transmitter for digital radio signals |
| 10/09/2007 | US7280804 Channel adaptation using variable sounding signal rates |
| 10/09/2007 | US7280629 Method and apparatus for receiving data based on tracking zero crossings |
| 10/09/2007 | US7280625 Derivation of eigenvectors for spatial processing in MIMO communication systems |
| 10/09/2007 | US7280624 Method and apparatus for noise threshold calculation in wireless communication |
| 10/09/2007 | US7280617 Method to compensate for a step DC disturbance in a digital baseband signal in a homodyne radio receiver |
| 10/09/2007 | US7280615 Method for making a clear channel assessment in a wireless network |
| 10/09/2007 | US7280611 Nonlinear distortion compensating device |
| 10/09/2007 | US7280607 Ultra wide bandwidth communications method and system |
| 10/09/2007 | US7280604 Space-time doppler coding schemes for time-selective wireless communication channels |
| 10/09/2007 | US7280602 Microwave signal edge detector circuit for improved clock recovery |
| 10/09/2007 | US7280601 Method for operating multiple overlapping wireless networks |