Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 27 - Modulated-carrier systems
Patents for H04L 27 - Modulated-carrier systems (89,721)
10/2010
10/13/2010CN101860515A Carrier synchronization realizing method under physical layer simulation mode of DMR (Digital Mobile Radio) communication system
10/13/2010CN101860514A Unequal error protection method based on self-adaptive symbol carrier allocation
10/13/2010CN101860513A Communication device
10/13/2010CN101860512A Impulse noise suppression and demapping soft decision method and system in multi-carrier system
10/13/2010CN101860511A Wavenumber- division multiplexing transmission apparatus and methods thereof
10/13/2010CN101860510A Radio transmission device and radio reception device
10/13/2010CN101860509A Method and device for processing co-channel interference and communication system thereof
10/13/2010CN101860508A Multiplexing device and method for FFT transform
10/13/2010CN101860507A Receiving method of optical orthogonal frequency-division multitask signal and receiver thereof
10/13/2010CN101860506A Transmission apparatus and communication system
10/13/2010CN101860505A High-sensitivity, low-rate FSK modulation signal receiver
10/13/2010CN101860502A Method and device for detecting duplex mode of LTE system
10/13/2010CN101860501A Data modulation method and device
10/13/2010CN101860500A Methods, devices and systems for generating and receiving phase polarization modulation signals
10/13/2010CN101860497A Method for realizing equalization of FBMC system by utilizing improved sphere decoding algorithm
10/13/2010CN101860496A Baseband processor based on baseband reconstruction and processing share and communication method thereof
10/13/2010CN101860478A Method and apparatus for collision avoidance
10/13/2010CN101860429A Method for transmitting signal in wireless communication system
10/13/2010CN101860427A Multi-carrier HSDPA (High Speed Downlink Packet Access) service transmission channel coding method and coding device
10/13/2010CN101860426A Wireless communication system, base station, terminal device, and wireless communication method
10/13/2010CN101860403A Receiving apparatus, receiving method, and program
10/13/2010CN101860399A Passive optical network system fusing wireless and full optical virtual private network services
10/13/2010CN101860387A DOA estimation method and system thereof
10/13/2010CN101297475B Method and arrangement for optimizing efficiency of a power amplifier
10/13/2010CN101296213B Scheduling method and apparatus for wireless resource of OFDMA system
10/13/2010CN101188595B A transmitter and time sequence control method for this transmitter
10/13/2010CN101184318B Wireless resource allocation method and device of OFDMA system
10/13/2010CN101138181B Wireless communication apparatus and channel estimation and separation methods in multi-input system
10/13/2010CN101087289B A frequency hopping communication method based on orthogonal frequency division multiplexing
10/13/2010CN101075845B Method and apparatus for realizing down synchronization in first search of area
10/13/2010CN101056156B A channel quality feedback method and its user terminal and system
10/13/2010CN101006698B Signal quality estimation for continuous phase modulation
10/13/2010CN101005474B New compression extension method for reducing OFDM signal peak to average ratio
10/12/2010US7813456 Frequency correlation based synchronization for coherent OFDM receiver and apparatus thereof
10/12/2010US7813455 Decoding MIMO space time code symbol-pairs
10/12/2010US7813454 Apparatus and method for tracking symbol timing of OFDM modulation in a multi-path channel
10/12/2010US7813453 Data detection for a hierarchical coded data transmission
10/12/2010US7813452 Limiter based analog demodulator
10/12/2010US7813450 Method and circuit arrangement for reducing RFI interface
10/12/2010US7813449 Remotely controlled antenna and method
10/12/2010US7813448 Cyclic delay diversity in a wireless system
10/12/2010US7813445 DTV transmitter and method of processing digital broadcast data therein
10/12/2010US7813444 Measurement method and arrangement for amplitude and phase synchronization in a polar transmitter
10/12/2010US7813437 Estimating frequency offset at a subscriber station receiver
10/12/2010US7813436 Frame synchronization method and apparatus
10/12/2010US7813434 Systems and methods for improved bit loading for discrete multi-tone modulated multiple latency applications
10/12/2010US7813419 Method and multi-carrier transceiver with stored application profiles for supporting multiple applications
10/12/2010US7813418 Method and a multi-carrier transceiver supporting dynamic switching between active application sets
10/12/2010US7813416 Low latency signaling scheme for mode transition in DMT modems
10/12/2010US7812707 Communication system, and interrogator and transponder of the system
10/12/2010CA2434238C Method and apparatus for determining modulation scheme for retransmission in a communication system
10/07/2010WO2010114447A1 Methods and arrangements in a telecommunication system
10/07/2010WO2010114246A2 Method for transmitting uplink pilot signal in wireless communication system and apparatus therefor
10/07/2010WO2010112754A1 Transmission method and device with symbol time-frequency mapping in sub-channels
10/07/2010WO2010112606A2 Modulation method and device implementing a differential modulation, and corresponding demodulation method and device, signal, and computer program products
10/07/2010WO2010112189A1 Method for mixing a complex digital signal with a reference signal, mixer and digital-to-analogue converter using the method
10/07/2010WO2010111974A1 Configuration method and apparatus for resource mapping indication information
10/07/2010WO2010111897A1 Electronic equalization and electronic depolarization method, receiving end equipment and communication system
10/07/2010WO2010093850A3 Dividing pixels between chiplets in display device
10/07/2010WO2010076024A3 Process and apparatus for performing initial carrier frequency offset in an ofdm communication system
10/07/2010US20100255793 Method for performing a frequency correction of a wireless device
10/07/2010US20100254496 Noise power estimation method and device thereof
10/07/2010US20100254495 Treating carrier-specific interference
10/07/2010US20100254494 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
10/07/2010US20100254493 Wireless communication receiver having de-interlever and related signal processing method thereof
10/07/2010US20100254492 Data signal phase reversal correction method and system implementing the same
10/07/2010US20100254490 Variable-Size Mixer for High Gain Range Transmitter
10/07/2010US20100254489 Code enhanced staggercasting
10/07/2010US20100254488 Apparatus and method for communication using near golay sequence
10/07/2010US20100254487 Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system
10/07/2010US20100254486 Method of block-coded group modulation and transmitter using the same
10/07/2010US20100254485 Pilot transmission method, mimo transmission device, and mimo reception device
10/07/2010US20100254484 Wireless communication system, wireless transmission device, wireless communication method, and program
10/07/2010US20100254483 Method of transmitting control signal in wireless communication system
10/07/2010US20100254482 Digital broadcasting antenna structure
10/07/2010US20100254481 Data transmission device and data transmission method
10/07/2010US20100254480 Method of transmitting a data block in a wireless communication system
10/07/2010US20100254479 Method for determining a modulation and coding scheme
10/07/2010US20100254477 Transmission apparatus and communicatin system
10/07/2010US20100254475 Receiving apparatus, receiving method, and program
10/07/2010US20100254471 Method of transmitting power information in wireless communication system
10/07/2010US20100254470 Apparatus and method for setting pilot subcarrier
10/07/2010US20100254469 Reporting channel quality information
10/07/2010US20100254468 Pilot design method, recording medium, and transmission apparatus
10/07/2010US20100254467 Method and device for noise processing and communication system comprising such device
10/07/2010US20100254466 Method for beamforming training and communications apparatuses utilizing the same
10/07/2010US20100254465 Apparatus for transmission of electrical energy and information
10/07/2010US20100254446 Receiver and method for two-stage equalization with sequential search
10/07/2010US20100254430 Method for direct chaotic communications with predetermined spectral mask
10/07/2010US20100254369 Cooperative Ultra-Reliable Wireless Communications
10/07/2010US20100254339 Communicating non-coherent detectable signal in broadband wireless access system
10/07/2010US20100254330 Signal receiving method and signal transmitting method
10/07/2010US20100254322 Method for adjusting modulation and coding scheme based on signal quality
10/07/2010DE112008003413T5 Übertragung von Systemkonfigurationsinformation in mobilen WiMAX-Systemen Transfer of system configuration information in mobile WiMAX systems
10/07/2010DE112008003398T5 Rekursive Reduktion der Rückkopplung des Kanalzustands Recursive reduction of the feedback of the channel state
10/07/2010DE102009014844A1 Verfahren zur Bestimmung der Suchreihenfolge von Knoten bei einem Baumsuch-Algorithmus, Baumsuchverfahren und Detektoranordnung zur Durchführung der Verfahren A method for determining the search order of nodes in a tree search algorithm tree search method and a detector arrangement for carrying out the method
10/07/2010DE10065267B4 Verfahren zur digitalen Modulation/Demodulation zum Symbol Mapping bei der Quadratur Amplituden Modulation A method of digital modulation / demodulation of the symbol mapping at the quadrature amplitude modulation
10/07/2010CA2757502A1 Electronic equalization and electronic depolarization method, receiving end equipment, and communication system
10/07/2010CA2757420A1 Methods and arrangements in a telecommunication system
10/06/2010EP2237514A1 Method and appartus for encoding and transmitting control information in a communication system
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