Patents for H04L 27 - Modulated-carrier systems (89,721) |
---|
09/13/2006 | CN1833388A Radio communication apparatus and subcarrier assignment method |
09/13/2006 | CN1833365A Apparatus and method for transmitter phase shift compensation |
09/13/2006 | CN1832546A Display method of transferring device |
09/13/2006 | CN1832480A Method and system for transmit message in multiple input multiple output communication system |
09/13/2006 | CN1832467A OFDM transmission/reception apparatus and method,communication terminal apparatus, base station apparatus |
09/13/2006 | CN1832466A OFDM signal transmission method and apparatus |
09/13/2006 | CN1832465A Device and method for estimating carrier parameter of orthogonal frequency division multi-task system |
09/13/2006 | CN1832464A Pilot distribution device of orthogonal frequency division duplex system and its method |
09/13/2006 | CN1832386A Multi-selection multi-input multi-out put detection method and device based on reducing conditional number |
09/13/2006 | CN1832359A Multi-frequency multi-module multiple carrier testing signal source radio-frequency module |
09/13/2006 | CN1832355A Distortion compensation apparatus |
09/13/2006 | CN1831889A Electric energy meter of information changing by HFC network and its communication method |
09/13/2006 | CN1275444C Digital communication system |
09/13/2006 | CN1275417C Synchronization detection apparatus |
09/13/2006 | CN1275399C Time-domain synchronous orthogonal frequency-division multiplexing transmitter |
09/12/2006 | US7107031 Co-channel interference rejection in a digital receiver |
09/12/2006 | US7106854 XDSL system having selectable hybrid circuitry |
09/12/2006 | US7106821 Data modulation method, data modulation device and communication device |
09/12/2006 | US7106817 Communication device having delay information calculating function |
09/12/2006 | US7106815 Ingress noise reduction in a digital receiver |
09/12/2006 | US7106814 Method and wireless device employing a preamble to initiate communications |
09/12/2006 | US7106813 Method and apparatus for combined soft-decision based interference cancellation and decoding |
09/12/2006 | US7106811 Wireless communication method and apparatus for performing post-detection constellation correction |
09/12/2006 | US7106810 Method and apparatus for a demodulator circuit |
09/12/2006 | US7106809 AM/FM/IBOC receiver architecture |
09/12/2006 | US7106807 Method for estimating the frequency shift of a CPFSK signal |
09/12/2006 | US7106805 3G radio |
09/12/2006 | US7106804 Method of and system for modulating and demodulating a communication signal using differential quadrature phase shift keying (DQPSK) |
09/12/2006 | US7106803 Phase shift keying wireless communication apparatus and method |
09/12/2006 | US7106801 Distance division multiplexing |
09/12/2006 | US7106794 System and method for Huffman shaping in a data communication system |
09/12/2006 | US7106783 Method and apparatus for searching multipaths of mobile communication system |
09/12/2006 | US7106782 Method and apparatus for rotating a phase of a modulated signal |
09/12/2006 | US7106780 Rake-based CDMA receivers for multiple receiver antennas |
09/12/2006 | US7106709 Timing drift compensation in wireless packet-based systems |
09/12/2006 | US7106689 OFDM transmission/reception apparatus |
09/12/2006 | US7106133 Distortion compensator |
09/08/2006 | WO2006093375A1 Method of controlling transfer of contents and apparatus of enabling the method |
09/08/2006 | WO2006093307A1 Ofdm receiver, integrated circuit and receiving method |
09/08/2006 | WO2006092843A1 Modulation circuit and electronic device |
09/08/2006 | WO2006092641A1 Acquisition of a wireless reverse link signal affected by doppler frequency drift |
09/08/2006 | WO2006092038A1 All-fiber phase controlled delay interferometer and method of making the same |
09/08/2006 | WO2005043767A3 Gmsk spread modulation |
09/08/2006 | WO2005025074A3 Polarization state techniques for wireless communication |
09/08/2006 | WO2004105291A3 Ultra-wideband high data-rate communication apparatus and associated methods |
09/08/2006 | CA2599950A1 Narrow-band integer cycle or impulse modulation spectrum sharing method |
09/08/2006 | CA2541223A1 A method and apparatus for creating phase modulation in edge-sensitive signals |
09/07/2006 | WO2006002310B1 Legacy compatible spatial multiplexing systems and methods |
09/07/2006 | US20060198477 Carrier detection for multiple receiver systems |
09/07/2006 | US20060198474 Method and system for down-converting and electromagnetic signal, and transforms for same |
09/07/2006 | US20060198473 Apparatus and method for detecting preambles according to IEEE 802.11B wireless LAN standard |
09/07/2006 | US20060198472 Transmission system, transmitter device, and receiver device |
09/07/2006 | US20060198471 Matched filtering |
09/07/2006 | US20060198468 Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop |
09/07/2006 | US20060198467 Semi-synchronous receiver and apparatus for reading information |
09/07/2006 | US20060198466 Systems and methods for the reduction of peak to average signal levels of multi-bearer single-carrier and multi-carrier waveforms |
09/07/2006 | US20060198465 Systems and methods for the dynamic range compression of multi-bearer single-carrier and multi-carrier waveforms |
09/07/2006 | US20060198463 Device for converting a transmitted signal into a digital signal |
09/07/2006 | US20060198460 Link adaptation for high throughput multiple antenna WLAN systems |
09/07/2006 | US20060198452 Method to minimize degradation in a D-MPSK hierarchical modulation system |
09/07/2006 | US20060198450 Radio transmitter apparatus and modulation scheme selecting method |
09/07/2006 | US20060198449 Receiver for a multi-carrier communication system |
09/07/2006 | US20060198448 Techniques to manage wireless connections |
09/07/2006 | US20060198292 Ofdm reception device and ofdm reception method |
09/07/2006 | US20060197704 Measuring distance using wireless communication |
09/07/2006 | DE60116502T2 Vorrichtung und verfahren zur erkennung der welligkeiten verursacht durch mehrwegeausbreitung und zur steuerung der empfangsantenne und des tuners Apparatus and method for detection of the ripples caused by multipath propagation and control of the receiving antenna and the tuners |
09/07/2006 | DE19839207B4 Verfahren zur digitalen Demodulation und Synchronisation von FSK-Signalen Method for digital demodulation and synchronization of FSK signals |
09/07/2006 | DE102005009735A1 Datenübertragungsverfahren, Sender und Empfänger dafür Data transmission method, transmitter and receiver for |
09/07/2006 | DE102005007326A1 Dynamische Zuweisung von Funkressourcen in einem Mehrträgerkommunikationssystem Dynamic allocation of radio resources in a multicarrier communication system |
09/07/2006 | DE10085276B4 Verfahren und Einrichtung zum Implementieren eines Blattknoten-Stellvertreters in einem Netzwerk Method and apparatus for implementing a leaf node's deputy in a network |
09/06/2006 | EP1699202A1 Method and article of estimating of phase and gain mismatch and corresponding method and device for receiving a digital base band signal |
09/06/2006 | EP1699201A1 Method and apparatus for multi-level quadrature amplitude modulation |
09/06/2006 | EP1699200A2 Transmitter and transmission control method used in random access communication environment |
09/06/2006 | EP1699199A1 A method for OFDM data transmission in a multi-cell mobile network with channel estimation by means of pilots, a base transceiver station, a base station controller, a mobile terminal and a mobile network therefor |
09/06/2006 | EP1699197A1 Method for sending channel quality information in a multi-carrier radio communication system, corresponding mobile terminal and base station |
09/06/2006 | EP1699196A1 OFDM subcarrier allocation in a cellular mobile network |
09/06/2006 | EP1699143A2 Method and arrangement to estimate transmission channel characteristics |
09/06/2006 | EP1698135A1 Method and apparatus for compensating i/q imbalance in receivers |
09/06/2006 | EP1698134A2 Method and apparatus to provide data packet |
09/06/2006 | EP1698133A2 Data definition apparatus, systems, and method |
09/06/2006 | EP1698132A2 Wireless internet terminal and packet transmission method for improving quality of service |
09/06/2006 | EP1698121A1 A preamble configuring method in the wireless lam system, and a method for a frame synchronization |
09/06/2006 | EP1698077A1 An apparatus for adaptive resource allocation for multi-channel communication system, and a method thereof |
09/06/2006 | EP1698070A1 Apparatus and method for prioritized apportionment of transmission power in a multi-carrier terminal |
09/06/2006 | EP1698047A1 Multiplier of an electric signal, using a local oscillator signal, and method used by said multiplier |
09/06/2006 | EP1697843A2 System and method for managing protocol network failures in a cluster system |
09/06/2006 | EP1236302A4 Joint frame, carrier and clock synchronization scheme |
09/06/2006 | EP1228590A4 Method and apparatus for transmitting signals in a communication system |
09/06/2006 | EP1060603B9 System and method for spectrally efficient transmission of digital data over optical fiber |
09/06/2006 | EP0744095B1 Continuous phase modulation device using a frequency synthesizer with a phase-locked loop |
09/06/2006 | CN1830189A Apparatus and method for multicarrier transmission/reception with transmission quality evaluation |
09/06/2006 | CN1830188A System and method for communicating digital information using time-and-frequency-bounded base functions |
09/06/2006 | CN1830172A Method of reducing the variance of a signal-to-noise ration estimate for a signal with differential phase and coherent amplitude modulation |
09/06/2006 | CN1830169A Radio communication apparatus and radio communication method |
09/06/2006 | CN1829373A A method for OFDM data transmission, a base transceiver station, a base station controller, a mobile terminal and a mobile network therefor |
09/06/2006 | CN1829372A Method for distributing data, a base transceiver station, a base station controller and a mobile network therefor |
09/06/2006 | CN1829371A Method for distributing data, a base transceiver station, a base station controller and a mobile network therefor |
09/06/2006 | CN1829211A Transform domain communication method based on interlaced and orthogonal frequency division multiplex |
09/06/2006 | CN1829210A Method for distributing carrier wave with equitable proportion in multi user OFDM system |
09/06/2006 | CN1829209A System for the coherent demodulation of binary phase shift keying signals (BPSK) |