Patents for H04L 27 - Modulated-carrier systems (89,721)
12/2010
12/23/2010WO2010145068A1 Method for transmission of data over a communications channel
12/23/2010WO2010114246A3 Method for transmitting uplink pilot signal in wireless communication system and apparatus therefor
12/23/2010WO2010110566A3 Method for transmitting sounding reference signals in a wireless communication system, and apparatus for same
12/23/2010WO2010110562A3 Method and apparatus for transmitting a reference signal in a wireless communication system
12/23/2010WO2010107674A3 Harq process number management for downlink carrier aggregation
12/23/2010WO2010093690A3 Method and apparatus for transmitting a signal within a predetermined spectral mask
12/23/2010WO2010056204A3 A multiple access communication system
12/23/2010WO2010021489A3 Methods for receiving and transmitting ack/nack information
12/23/2010US20100325510 Transmission device, reception device, communication system, and communication method
12/23/2010US20100323733 Frame structure for an adaptive modulation wireless communication system
12/23/2010US20100323645 Phase shifter and method for controlling same, and radio communication device with array antenna
12/23/2010US20100322361 Digital receiver
12/23/2010US20100322360 Receiver with analog and digital gain control, and respective method
12/23/2010US20100322359 Method and apparatus for a data-dependent noise predictive viterbi
12/23/2010US20100322358 Parallel Execution of Trellis-Based Methods
12/23/2010US20100322357 Method and apparatus for enhanced channel estimation in wireless communication systems
12/23/2010US20100322356 Method and System for Delay Matching in a Rake Receiver for WCDMA Closed Loop Modes
12/23/2010US20100322355 Methods and apparatus for signaling offsets and changes in digital broadcast networks
12/23/2010US20100322354 Transmitting method, receiving method, transmitting device, receiving device, transmission apparatus and transmission system
12/23/2010US20100322353 Nonlinear post-processors for channels with signal-dependent noise
12/23/2010US20100322352 Sphere detector performing depth-first search until terminated
12/23/2010US20100322351 Channel State Information Feedback for Coordinated Multiple Points Transmission
12/23/2010US20100322350 Transmit spatial diversity for cellular single frequency networks
12/23/2010US20100322349 Method for transmitting data using cyclic delay diversity
12/23/2010US20100322348 Constellation detection in a multi-mode qam communications system
12/23/2010US20100322347 Novel frame structure for a qam system
12/23/2010US20100322344 Digital broadcasting system and method of processing data in digital broadcasting system
12/23/2010US20100322343 Communication method and apparatus using codebook in mimo system
12/23/2010US20100322342 Methods and apparatus to encode bandwidth request message
12/23/2010US20100322341 Code books for multiple-input and multiple-output communication systems
12/23/2010US20100322340 Method and apparatus for improving the reliability of a serial link using scramblers
12/23/2010US20100322332 Systems and Methods for Code Sequence Extension Over Transmission in Wireless Communication Environments
12/23/2010US20100322331 Adaptive codebook processing method
12/23/2010US20100322328 Method and apparatus for implementing uplink transmit diversity in a switched antenna orthogonal frequency division multiplexing communication system
12/23/2010US20100322325 Wireless communication apparatus and wireless communication method
12/23/2010US20100322324 Mapping phich resources
12/23/2010US20100322322 Power-line carrier communication apparatus
12/23/2010US20100322297 Carrier phase offset correction for a qam system
12/23/2010US20100322295 Multicarrier packet communication system
12/23/2010US20100322175 Carrier configuration method for multi-carrier communication system
12/23/2010US20100322166 Multi-user multiple input multiple output wireless communications
12/23/2010US20100322066 Method and apparatus for transmitting midamble in wireless communication system
12/23/2010US20100321586 Wireless communication receiver, a wireless communication receiving method and a television receiver
12/23/2010US20100321216 Systems and Methods for Variable Rate Conversion
12/23/2010DE102006001650B4 Signalverarbeitungseinrichtung, Verwendung der Signalverarbeitungseinrichtung und Verfahren zur Signalverarbeitung Signal processing means, using the signal processing device and signal processing method
12/23/2010CA2766062A1 Reference signal design for wireless communication system
12/22/2010EP2264966A1 Joint processing of uplink data in a wireless communication network
12/22/2010EP2264965A2 Method and apparatus for generating a calibration function in a wireless communication system
12/22/2010EP2264964A2 Methods for code sequence extension over transmission in wireless communication environments
12/22/2010EP2264960A1 Method and processing arrangement for joint processing of uplink data
12/22/2010EP2264934A2 Digital radio communication system and method
12/22/2010EP2264933A2 Digital radio communication system and method
12/22/2010EP2264932A2 Bit allocation among carriers in multicarrier communications
12/22/2010EP2264929A1 A data transmission method using OFDM, Physical Layer Network Coding, and decoding of a signal superposition.
12/22/2010EP2264928A2 Method and apparatus for channel quality measurements
12/22/2010EP2264927A2 Method and apparatus for channel quality measurements
12/22/2010EP2263356A2 Mimo sphere detection with parallel distributed node processing
12/22/2010EP1589681B1 Fading frequency estimation apparatus
12/22/2010CN201682521U Low-cost HART communication device based on singlechip
12/22/2010CN1954534B Methods and apparatus for flexible spectrum allocation in communication systems
12/22/2010CN1886925B Hierarchical coding with multiple antennas in a wireless communication system
12/22/2010CN1849793B Unbiased signal to interference ratio in wireless communications devices and methods therefor
12/22/2010CN1649335B Correlator and receiving apparatus utilizing the same
12/22/2010CN1649289B Differential phase detecting method and system
12/22/2010CN1568586B Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
12/22/2010CN1556597B Channel random cut-in method in radio communication system
12/22/2010CN101926143A Method and apparatus for communicating carrier configuration in multi-carrier OFDM systems
12/22/2010CN101926142A Method and apparatus to cancel additive sinusoidal disturbances in OFDM receivers
12/22/2010CN101926141A Acquisition of timing information in wireless communication systems
12/22/2010CN101926140A Orthogonal frequency division multiple access with carrier sense
12/22/2010CN101926139A Interference management in wireless communication system using frequency selective transmission
12/22/2010CN101926112A Coordinated cyclic shift and sequence hopping for ZADOFF-CHU, modified ZADOFF-CHU, and block-wise spreading sequences
12/22/2010CN101926109A Mapping of network information between data link and physical layer
12/22/2010CN101926092A Mixing waveforms
12/22/2010CN101925187A Method and device for joint distribution of cell resources in OFDMA (Orthogonal Frequency Division Multiple Access) system
12/22/2010CN101925184A Resource mapping method of broadcast control channel
12/22/2010CN101925173A Timing synchronization method of orthogonal frequency division multiplexing system
12/22/2010CN101925172A Time synchronization method and device
12/22/2010CN101925130A Transmission method of multi-carrier wave configuration information and secondary carrier wave allocation method
12/22/2010CN101925120A Resource mapping indication information configuring methods
12/22/2010CN101925103A Method and device for measuring error vector magnitude of uplink shared channel of TDD-LTE (Time Division Duplex-Long Term Evolution) terminal
12/22/2010CN101925068A OFDM (Orthogonal Frequency Division Multiplexing) dynamic resource allocation method
12/22/2010CN101924963A OFDMA (Orthogonal Frequency Division Multiplex Address)-based mixed passive optical network transmission system
12/22/2010CN101924732A Multicarrier MIMO transmission
12/22/2010CN101924731A Method and system to detect packets of different formats in a receiver
12/22/2010CN101924730A Method for correcting phase demodulating error of orthogonal frequency multichannel signal
12/22/2010CN101924729A Modulating method and device
12/22/2010CN101924728A Transmitted data packet size cutting method based on channel environment judgment
12/22/2010CN101924727A Method for configuring frame structure indication information in wireless communication system
12/22/2010CN101924726A Frame synchronization method and device for OFDM system
12/22/2010CN101924725A Frame synchronization method and device for OFDM system
12/22/2010CN101924724A Design method and device of synchronization access sequence
12/22/2010CN101924723A OFDM (Orthogonal Frequency Division Multiplexing) signal demodulation method and device
12/22/2010CN101924722A Method and device for generating and receiving OOFDM (Orthogonal Frequency Division Multiplexing) signal and wavelength division multiplexing system
12/22/2010CN101924721A Method for determining downlink multi-access system transmission mode, transmitting end device and receiving end device
12/22/2010CN101924720A Sub-carrier processing method, device and system
12/22/2010CN101924719A Adaptive clock reconstruction method and device, and audio decoding method and device
12/22/2010CN101924627A Carrier management for a network
12/22/2010CN101924616A Feedback method for correct and wrong responses on physical uplink control channel and system
12/22/2010CN101924605A Double-hop cooperative transporting method based on physical-layer network coding