| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 08/24/2005 | CN1659841A Reduced complexity intercarrier interference cancellation |
| 08/24/2005 | CN1659840A Receiver with a decision feedback equalizer and a linear equalizer |
| 08/24/2005 | CN1659817A Radio transmission device, radio reception device, and method for selecting transmission cancel subcarriers |
| 08/24/2005 | CN1659793A Mobile communication apparatus |
| 08/24/2005 | CN1659788A Wireless signal loss detection |
| 08/24/2005 | CN1659781A Application-specific integrated circuit for a low-pass filtering device used for decoupling xDSL channels |
| 08/24/2005 | CN1659780A Decision feedback equalizer |
| 08/24/2005 | CN1659779A Quadratic video demodulation with baseband nyquist filter |
| 08/24/2005 | CN1659587A Data carrier comprising means for influencing the slope course of the signal edges in an amplitude-modulated signal |
| 08/24/2005 | CN1658606A OFDM diversity receiver |
| 08/24/2005 | CN1658605A Digital broadcast signal receiving apparatus and method |
| 08/24/2005 | CN1216502C Device and method for detecting defined frame synchronization of channel contour window |
| 08/24/2005 | CN1216478C OFDM communication system equalizer phase compensating method |
| 08/24/2005 | CN1216477C OFDM radio communication system frequency deviation detection method and its circuit device |
| 08/24/2005 | CN1216467C Interface method between control layer and physical layer of orthogonal frequency-division multiplexing communication system |
| 08/23/2005 | US6934524 Fine-stage automatic frequency compensation in post-detection short-range wireless applications |
| 08/23/2005 | US6934523 Tuner |
| 08/23/2005 | US6934342 Automatic modulation type discrimination apparatus and automatic modulation type discrimination method capable of discriminating plural kinds of modulation types |
| 08/23/2005 | US6934340 Adaptive control system for interference rejections in a wireless communications system |
| 08/23/2005 | US6934327 Acquisition of a continuous-phase modulation waveform |
| 08/23/2005 | US6934326 Activation of multiple xDSL modems with implicit channel probe |
| 08/23/2005 | US6934317 Systems and methods for communicating spread spectrum signals using variable signal constellations |
| 08/23/2005 | US6934246 System and method for reducing adjacent channel interference (ACI) in a multicarrier modulation system |
| 08/23/2005 | US6933776 Signal demodulating method of a two-phase frequency shift keying (FSK) digital demodulator |
| 08/23/2005 | US6933775 Circuit for detecting and correcting central level of FSK demodulation signal |
| 08/23/2005 | CA2374784C Variable phase-shifting rf power amplifiers |
| 08/18/2005 | WO2005076561A1 The transport of modulation symbols in a communications system |
| 08/18/2005 | WO2005076560A1 Peak-to-average power reduction for fm ofdm transmission |
| 08/18/2005 | WO2005076559A1 Channel adaptation using variable sounding signal rates |
| 08/18/2005 | WO2005076558A1 Pilot transmission and channel estimation for an ofdm system with excess delay spread |
| 08/18/2005 | WO2005076557A1 Modulation and demodulation of ofdm signals |
| 08/18/2005 | WO2005076488A1 Frequency modulated ofdm over various communication media |
| 08/18/2005 | US20050182806 FFT architecture and method |
| 08/18/2005 | US20050181800 Signaling format for WLANS |
| 08/18/2005 | US20050181749 Method and apparatus for compensating phase errors in a base station system |
| 08/18/2005 | US20050181737 Communication method, transmitter apparatus and receiver apparatus |
| 08/18/2005 | US20050181728 Configuring a MIMO communication |
| 08/18/2005 | US20050180761 Optical wavelength multiplexing FSK modulation method |
| 08/18/2005 | US20050180682 Optical external dpqsk modulator with subsequent prechirping |
| 08/18/2005 | US20050180559 Apparatus and method of echo-cancellation |
| 08/18/2005 | US20050180546 Terrestrial optical communication system having remotely powered nodes |
| 08/18/2005 | US20050180534 Iterative estimation and equalization of asymmetries between inphase and quadrature branches in multicarrier transmission systems |
| 08/18/2005 | US20050180533 Method and device for synchronization upon reception of a signal and echoes |
| 08/18/2005 | US20050180529 Signal detector |
| 08/18/2005 | US20050180526 Predistortion apparatus and method for compensating for a nonlinear distortion characteristic of a power amplifier using a look-up table |
| 08/18/2005 | US20050180525 Method and system for encoding a signal for wireless communications |
| 08/18/2005 | US20050180524 Signaling format for wireless communications |
| 08/18/2005 | US20050180522 Method and system for high bandwidth-efficiency communications using signals having positive entropy |
| 08/18/2005 | US20050180521 Redundancy structure and method for high-speed serial link |
| 08/18/2005 | US20050180519 Digital subscriber line driver |
| 08/18/2005 | US20050180518 Preamble for estimation and equalization of asymmetries between inphase and quadrature branches in multicarrier transmission systems |
| 08/18/2005 | US20050180517 Digital broadcast signal receiving apparatus and method |
| 08/18/2005 | US20050180516 Symbol timing synchronization method for OFDM based communication system |
| 08/18/2005 | US20050180515 Communication apparatus and communication method |
| 08/18/2005 | US20050180459 Universal decoder |
| 08/18/2005 | US20050180376 Implementation for a 5 sample guard interval for multi-band OFDM |
| 08/18/2005 | US20050180374 Methods and devices for selecting sets of available sub-channels |
| 08/18/2005 | US20050180363 Transmitting apparatus with bit arrangement method |
| 08/18/2005 | US20050180360 Preamble formats for MIMO wireless communications |
| 08/18/2005 | US20050180354 Method for allocating subchannels in an OFDMA mobile communication system |
| 08/18/2005 | US20050180313 Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system |
| 08/18/2005 | US20050180312 Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system |
| 08/18/2005 | US20050180311 OFDM transceiver structure with time-domain scrambling |
| 08/18/2005 | US20050180310 Methods and systems for implementing a pseudo-noise signaling mechanism in wireless communication |
| 08/18/2005 | US20050179490 Semiconductor integrated circuit |
| 08/18/2005 | DE102004062759A1 Funkempfangsvorrichtung und Verfahren Radio receiving apparatus and method |
| 08/18/2005 | DE102004003103A1 Schaltungsanordnung zur Vorcodierung digitaler Signale für die Nachrichtenübertragung mittels optischer DQPSK-Modulation Circuit arrangement for pre-coding of digital signals for message transmission by means of optical DQPSK modulation |
| 08/18/2005 | CA2553192A1 Peak-to-average power reduction for fm ofdm transmission |
| 08/17/2005 | EP1564954A2 Transmitting apparatus with bit arrangement method |
| 08/17/2005 | EP1564953A2 Channel state information feedback method for multi-carrier communication system |
| 08/17/2005 | EP1564952A2 Symbol timing synchronization method for OFDM based communication system |
| 08/17/2005 | EP1564946A2 Channel estimation in multicarrier transmission |
| 08/17/2005 | EP1564920A1 Transmitter apparatus and transmitting method |
| 08/17/2005 | EP1564910A2 Timing adjustment for wireless communication |
| 08/17/2005 | EP1563705A2 Smart dsl system for ldsl |
| 08/17/2005 | EP1563696A2 Uplink pilot and signaling transmission in wireless communication systems |
| 08/17/2005 | EP1563690A1 Configuration for implementing enhanced vsb on the studio side |
| 08/17/2005 | EP1563659A2 Papr reduction |
| 08/17/2005 | EP1563658A1 Method of and apparatus for amplitude tracking and automatic frequency correction of a time-division multiple-access channel |
| 08/17/2005 | EP1563621A1 Method and apparatus for rake combining based upon signal to interference noise ratio |
| 08/17/2005 | EP1563620A2 Lower complexity layered modulation signal processor |
| 08/17/2005 | EP1529350A4 Pilot symbols in communication systems |
| 08/17/2005 | EP1377725B1 Hydraulically balanced reciprocating pulser valve for mud pulse telemetry |
| 08/17/2005 | EP1142104B1 Multi-frequency transmitter using predistortion and a method of transmitting |
| 08/17/2005 | EP1016234B1 A method of and apparatus for transmitting data in a multiple carrier system |
| 08/17/2005 | EP0985302B1 Non-coherent sequence estimation receiver for digital modulations |
| 08/17/2005 | EP0943197B1 Unreliability detector apparatus and reproduction apparatus provided with the unreliability detector apparatus |
| 08/17/2005 | CN1656766A Self-adaptive pre-equalizing method and apparatus |
| 08/17/2005 | CN1656765A Segment-wise channel equalization based data estimation |
| 08/17/2005 | CN1656764A Method and apparatus for reducing peak to average power ratio of a multi-carrier signal |
| 08/17/2005 | CN1656763A Method and device for estimating the transfer function of a channel for the variable transmission of a multicarrier signal |
| 08/17/2005 | CN1656761A Phase error correction using despread signals |
| 08/17/2005 | CN1656726A Method and communication device using adaptive space-time encoding, modulation and error coding |
| 08/17/2005 | CN1656676A Equalizer status monitor |
| 08/17/2005 | CN1656506A Passive data carrier with signal evaluation means for evaluating information of a self-locking signal |
| 08/17/2005 | CN1655545A Method for generating double pilot signals in OQAM transmission system |
| 08/17/2005 | CN1655544A Symbol timing synchronization method for OFDM based communication system |
| 08/17/2005 | CN1655543A Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system |
| 08/17/2005 | CN1655542A Method and apparatus for frequency tracking based on recovered data |
| 08/17/2005 | CN1655541A Differential bit soft value exporting method in orthogonal spectrum expansion differential phase modulation |