| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/15/2008 | US7319716 Transmitter image suppression in TDD transceivers |
| 01/15/2008 | US7319685 Method for assigning channels based on spatial division multiplexing in an orthogonal frequency division multiplexing system with multiple antennas |
| 01/15/2008 | US7319660 Device and method for symbol frame synchronization of OFDM transmitter and receiver |
| 01/15/2008 | US7319659 OFDM receiver, mode detector therefor, and method for processing OFDM signals |
| 01/15/2008 | US7319658 Multirate, constant envelope, constant bandwidth, modulation, channelization, and detection system based on orthogonal bipolar spreading vectors including biorthogonal coding and including error-control |
| 01/10/2008 | WO2008006088A2 Dynamic frequency allocation and modulation scheme for control information |
| 01/10/2008 | WO2008005583A2 System and method for anticipatory receiver switching based on signal quality estimation |
| 01/10/2008 | WO2008005507A2 Adaptative multi-carrier code division multiple access |
| 01/10/2008 | WO2008005452A2 Method for suppression of ofdm energy spectral density for minimization of out of band emission or utilization of fractured spectrum |
| 01/10/2008 | WO2008004923A1 Apparatuses and a method for reducing peak power in telecommunications systems |
| 01/10/2008 | WO2008004831A2 Method and apparatus for allocating radio resource in communication system |
| 01/10/2008 | WO2008004829A1 Apparatus and method for communicating control information in broadband wireless access (bwa) system |
| 01/10/2008 | WO2008004823A1 Method and apparatus for transmitting signal in communication system |
| 01/10/2008 | WO2008004156A1 Blind amplitude estimation for received symbols |
| 01/10/2008 | WO2008004155A2 Bandwidth asymmetric communication system based on ofdm and tdma |
| 01/10/2008 | WO2008003722A1 Unequal error protection for a multicarrier transmission |
| 01/10/2008 | WO2008003260A1 Method and apparatus for connecting multiple multi-party calls |
| 01/10/2008 | WO2008003227A1 Method and apparatus of transmitting and recieving evolutional mbms data |
| 01/10/2008 | WO2008003207A1 A method and system for allocating loss based on the traffic level |
| 01/10/2008 | WO2008003107A1 Method of optimizing bit rate capacities of dsl user lines |
| 01/10/2008 | WO2007134153A3 System and method of calculating noise variance |
| 01/10/2008 | US20080009256 System and scheduler for intercell interference cancellation |
| 01/10/2008 | US20080008320 Chaotic Communication System with Modulation of Nonlinear Elements |
| 01/10/2008 | US20080008280 Apparatus For And Method Of Controlling Sampling Frequency And Sampling Phase Of A Sampling Device |
| 01/10/2008 | US20080008272 Reliability metric generation for trellis-based detection and/or decoding |
| 01/10/2008 | US20080008271 Dual-system transmitting and receiving device |
| 01/10/2008 | US20080008270 Code Design Method for Repeat-Zigzag Hadamard Codes |
| 01/10/2008 | US20080008269 Method for compensation for any phase and/or amplitude error in a receiver |
| 01/10/2008 | US20080008268 Recursive phase estimation for a phase-shift-keying receiver |
| 01/10/2008 | US20080008266 Circuits and methods of thermal gain compensation |
| 01/10/2008 | US20080008265 Method, transponder, and system for rapid data transmission |
| 01/10/2008 | US20080008264 Systems and Methods for Forward Link Closed Loop Beamforming |
| 01/10/2008 | US20080008261 Method for Signal Processing and a Signal Processor in an Ofdm System |
| 01/10/2008 | US20080008260 Apparatus and method for communication |
| 01/10/2008 | US20080008256 Ofdm Transmitting Apparatus, Ofdm Receiving Apparatus, and Their Methods |
| 01/10/2008 | US20080008253 Receiving unit of vehicle communication system |
| 01/10/2008 | US20080008234 Systems and methods for equalization of received signals in a wireless communication network |
| 01/10/2008 | US20080008231 Communications system |
| 01/10/2008 | US20080008084 Method and apparatus for performing digital communications |
| 01/10/2008 | DE102006031230A1 Data transmission method for motor vehicle, involves simultaneously outputting data protocol from air-conditioning system controller and another data protocol from ozone generator to signal line |
| 01/10/2008 | DE102006030838A1 Signalcodierer, Signaldecodierer, Verfahren zum Konfigurieren eines Signalcodierers, Verfahren zum Konfigurierten eines Signaldecodierers, Verfahren zum Betrieb eines Signalcodierers, Verfahren zum Betrieb eines Signaldecodierers, Computerprogramm und Datenübertragungssystem Signal encoder, signal decoder method for configuring a signal encoder, a method for Configured signal decoder, method of operating a signal encoder, method of operation of a signal decoder, computer program and data transmission system |
| 01/10/2008 | DE102006030582A1 Verfahren zur Kompensation eines Phasen- und/oder Amplitudenfehlers in einem Empfänger A method for compensating a phase and / or amplitude error in a receiver |
| 01/10/2008 | CA2809100A1 Dynamic frequency allocation and modulation scheme for control information |
| 01/10/2008 | CA2655031A1 Dynamic frequency allocation and modulation scheme for control information |
| 01/10/2008 | CA2654386A1 System and method for anticipatory receiver switching based on signal quality estimation |
| 01/09/2008 | EP1876786A1 Blind amplitude estimation for received symbols |
| 01/09/2008 | EP1876785A2 Channel state information feedback method for multi-carrier communication system |
| 01/09/2008 | EP1876784A1 Method of optimizing bit rate capacities of DSL user lines |
| 01/09/2008 | EP1876783A1 Unequal error protection for a multicarrier transmission |
| 01/09/2008 | EP1876782A1 Crest factor reduction in multicarrier transmission systems |
| 01/09/2008 | EP1876781A1 Method and system for estimating symbol timing in OFDMA systems |
| 01/09/2008 | EP1876745A2 Apparatus and method for providing a set of channel input symbols and apparatus and method for providing a plurality of information bits |
| 01/09/2008 | EP1876742A1 Transmitting apparatus and receiving apparatus of multicarrier transmission system, and transmitting method and receiving method using multicarrier transmission system |
| 01/09/2008 | EP1876741A1 Wireless communication apparatus and wireless communication method |
| 01/09/2008 | EP1876705A2 Power division multiplexing with incoherent signals and fixed power hierarchy |
| 01/09/2008 | EP1876703A2 Modulator with low sensitivity to amplitude and phase errors of the carrier signal |
| 01/09/2008 | EP1875702A1 Polar modulation transmission circuit and communication device |
| 01/09/2008 | EP1875701A1 Reconfigurable transmitter with direct digital to rf modulator |
| 01/09/2008 | EP1875700A1 Polar transmitter with digital to rf converter |
| 01/09/2008 | EP1875699A1 Timing control in orthogonal frequency division multiplex systems based on effective signal-to-noise ratio |
| 01/09/2008 | EP1875698A1 Method for synchronisation in a multi-carrier system using variable guard intervals |
| 01/09/2008 | EP1875697A2 Initial parameter estimation in ofdm systems |
| 01/09/2008 | EP1875696A1 Doppler spread estimation for ofdm systems |
| 01/09/2008 | EP1875694A1 Reduced complexity channel estimation in ofdm systems |
| 01/09/2008 | EP1875645A1 Repetition-dependent mapping for higher order modulation schemes |
| 01/09/2008 | EP1875613A2 Selection of channel coding and multidimensional interleaving schemes for imrpoved performance |
| 01/09/2008 | EP1665690B1 Analog front-end with built-in equalization |
| 01/09/2008 | EP1552639B1 Constellation rearrangement for arq transmit diversity schemes |
| 01/09/2008 | EP1084553B1 Method and apparatus for obtaining initial carrier and symbol phase estimates for use in synchronizing transmitted data |
| 01/09/2008 | CN201004642Y Fully digitalized no-damage switching device |
| 01/09/2008 | CN101103606A Clipping of transmission signal |
| 01/09/2008 | CN101103605A Initial pilot frequency selection |
| 01/09/2008 | CN101103604A Method and device for carrier recovery using phase interpolation with assist |
| 01/09/2008 | CN101103580A Method for reducing ambiguity levels of transmitted symbols |
| 01/09/2008 | CN101103570A Method and/or system for reduction of papr |
| 01/09/2008 | CN101103538A Communication device, multi-band reception device, and reception device |
| 01/09/2008 | CN101102301A An orthogonal range modulation and demodulation method and device for communication system |
| 01/09/2008 | CN101102300A Receiving device |
| 01/09/2008 | CN101102299A A carrier frequency deviation rough synchronization method based on D varying technology |
| 01/09/2008 | CN101102298A Use method and system of partial bandwidth in multi-carrier transmission system |
| 01/09/2008 | CN101102297A Joint estimation method of carrier and sampling frequency deviation of DRM system |
| 01/09/2008 | CN101102296A Method for realizing data flow multiplexing and multi-carrier communication system |
| 01/09/2008 | CN101102295A Method for space collection multiplexing and multi-input and output communication system |
| 01/09/2008 | CN101102294A A method for setting cycle prefix parameter of wireless signal frame |
| 01/09/2008 | CN101102293A A frequency deviation estimation device and method |
| 01/09/2008 | CN101102262A Method for allocating sub-carrier and sub-carrier allocation system |
| 01/09/2008 | CN101102166A A detection method and detection device for digital video broadcast signals |
| 01/09/2008 | CN101102148A A method for transmitting downlink signals of time division duplex system |
| 01/09/2008 | CN101102140A Distributed resource mapping method |
| 01/09/2008 | CN101102138A A signal source generation device and method of array signal processing system |
| 01/09/2008 | CN101102136A A forming method for broadband random wave bundle |
| 01/09/2008 | CN101102133A Information feedback method |
| 01/09/2008 | CN101102114A Frequency domain channel estimation method based on two-value full-pass sequence protection interval filling |
| 01/09/2008 | CN101102096A Direct conversion receiver architecture |
| 01/09/2008 | CN100361533C Backward compatible DVB-S standard transmission system |
| 01/09/2008 | CN100361528C Digital broadcast transmission system of improved receptability and signal processing method thereof |
| 01/09/2008 | CN100360953C Radio signal receiver with device for calibrating multi-way signal effect and method for starting receiver |
| 01/08/2008 | US7318185 Method and apparatus for scrambling based peak-to-average power ratio reduction without side information |
| 01/08/2008 | US7317771 MIMO telecommunication system with accelerated sphere decoding |
| 01/08/2008 | US7317770 Near-optimal multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |