Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
04/2008
04/30/2008EP1915831A1 Optimal signaling and selection verification for transmit antenna selection with erroneous feedback
04/30/2008CN101171863A Transmitting apparatus and radio resource assigning method
04/30/2008CN101171816A An apparatus for band limiting in SC-FDMA communications systems and method thereof
04/30/2008CN101171779A Method, apparatus, and system for transmitting and receiving information of an uncoded channel in an orthogonal frequency division multiplexing system
04/30/2008CN101171778A Transmitting device and transmitting method
04/30/2008CN101171775A Receiving apparatus, receiving method, transmitting apparatus and transmitting method used for uplink channel
04/30/2008CN101171770A Receiving apparatus and receiving method used for downlink channel
04/30/2008CN101171759A Determining a detection signal in a spread spectrum communications system
04/30/2008CN101170346A Pilot signal transmission method and mobile communication system
04/30/2008CN100385847C Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
04/30/2008CN100385836C Method and apparatus for setting a guard interval in an OFDM communication
04/30/2008CN100385835C OFDM receiver
04/30/2008CN100385834C Time-domain synchronous orthogonal frequency-division multiplexing transmitter and its signal processing method
04/30/2008CN100385826C Reduced-complexity antenna system using multiplexed receive chain processing
04/30/2008CN100385824C Adaptive channel estimation method of MIMO-OFDM system
04/30/2008CN100385797C Peak suppressing method and data transmission device
04/29/2008US7366265 System for detecting the characteristics of a time varying multipath component
04/29/2008US7366231 Sub-block domain transformation multiple signal processing
04/29/2008US7366229 Method for generating a preamble sequence group
04/29/2008US7366227 Chip-to-symbol receiver despreader architectures and methods for despreading spread spectrum signals
04/29/2008US7366090 Apparatus and method for generating a preamble sequence in an OFDM communication system
04/29/2008US7366088 Method and orthogonal frequency division multiplexing (OFDM) receiver for reducing the influence of harmonic interference on OFDM transmission systems
04/29/2008US7366087 Delta-predicted frequency offset compensation apparatus and method thereof
04/29/2008CA2263669C Transmission of digital signals by orthogonal frequency division multiplexing
04/24/2008WO2008047913A1 Digital terrestrial broadcasting signal retransmission device
04/24/2008WO2008047874A1 Signal generation device, method, and its program in radio transmission system
04/24/2008WO2008047776A1 Reception method and reception device
04/24/2008WO2008047722A1 Mobile communication system, control device, base station device control method, and program
04/24/2008WO2008047686A1 Multicarrier radio transmission device, multicarrier radio reception device, multicarrier radio communication system, multicarrier radio transmission method, and program
04/24/2008WO2008047646A1 Communication apparatus and communication method
04/24/2008WO2008047556A1 Mobile communication system and mobile wireless terminal apparatus
04/24/2008WO2008046163A1 Method of reducing papr in ofdm signals
04/24/2008US20080095280 Correlation value calculation method and correlator using the same
04/24/2008US20080095253 Communication apparatus
04/24/2008US20080095226 Apparatus for phase noise suppression for ofdm based wlans
04/24/2008US20080095040 Method and apparatus for transmitting and receiving ack/nack signal to support hybrid automatic repeat request for multi-layer transmission
04/24/2008US20080095039 Stfbc coding/decoding apparatus and method in an ofdm mobile communication system
04/24/2008US20080095038 Apparatus and method for supporting relay service in multihop relay wireless communication system
04/24/2008US20080095037 Apparatus and method for communicating control information in broadband wireless access system
04/24/2008US20080095036 Signal transmission in a wireless communication system
04/24/2008US20080095035 Home Network System
04/23/2008EP1914948A1 Radio transmission device, and radio transmission method
04/23/2008EP1914919A1 Receiver apparatus
04/23/2008EP1914918A1 Ofdm reception device and ofdm receiver using the same
04/23/2008EP1070400B1 Orthogonal frequency division multiplexing receiver system
04/23/2008CN101167323A System and method for channel estimation in a delay diversity wireless communication system
04/23/2008CN101167284A Wireless communication apparatus and wireless communication method
04/23/2008CN101167283A Wireless communication apparatus and wireless communication method
04/23/2008CN101167269A Adaptive data multiplexing method in ofdma system and transmission/reception apparatus thereof
04/23/2008CN101166172A Method and device for guiding signal transmission in OFDM communication system
04/23/2008CN101166171A A time change channel estimating method for OFDM system
04/23/2008CN101166167A Method and realization system for reverse channel estimate of receiving terminal in OFDM 802.11 system
04/23/2008CN100384164C Method and apparatus for adjacent channel interference reduction in an orthogonal frequency division multiplexing (OFDM) receiver
04/23/2008CN100384114C OFDM communication device and method
04/23/2008CN100384113C Multi-carrier transmission method and data transmitter
04/22/2008US7362832 Receiving apparatus in OFDM transmission system
04/22/2008US7362813 Communication system
04/22/2008US7362791 Method and apparatus for domain transformation multiple signal processing
04/22/2008US7362790 Apparatus and method for generating pseudo-replica signals in a CDMA communication system
04/22/2008US7362695 OFDM transmission system
04/22/2008US7362694 Programmable identity of I and Q channels
04/17/2008WO2008001627A8 Communication system, transmitter, receiver, and multiple access method
04/17/2008WO2007087621A3 Robust detection of packet types
04/17/2008US20080089443 Wireless communicaton apparatus
04/17/2008US20080089224 Apparatus for equalizing clipping noise signals of receiver systems and method thereof
04/17/2008US20080089223 System and method for embedding OFDM in CDMA systems
04/17/2008US20080089222 Method and apparatus for implementing clear channel assessment function in multi-band OFDM system
04/16/2008EP1912375A2 Method and system for variable state length initialization for DSL systems
04/16/2008EP1912362A1 Communication device, and radio communication system
04/16/2008EP1911237A2 Method, apparatus and computer program product providing widely linear interference cancellation for multi-carrier systems
04/16/2008EP1911175A2 Multiuse location finder, communication, medical, control system
04/16/2008CN101164267A Sign version transmitting device and sign version receiving device
04/16/2008CN101164266A Wireless communication apparatus and wireless communication method
04/16/2008CN101163123A Method and device for generating preposition frame
04/16/2008CN101163122A Method of transmitting TDD system control information
04/16/2008CN101162961A Method and system of preventing co-channel interference
04/16/2008CN100382539C Method for subcarrier allocation and for modulation scheme selection in a wireless multicarrier transmission system
04/16/2008CN100382519C Method and protocol for making the only connection in multi-node network to adapt the highest data rate
04/16/2008CN100382463C Radio communication system and scheduling method
04/16/2008CN100382437C Iterative soft interference cancellation and filtering for spectrally efficient high-speed transmission
04/15/2008US7359465 Serial cancellation receiver design for a coded signal processing engine
04/15/2008US7359430 CDMA multicode channel processing
04/15/2008US7359366 Uplink ranging system and method in OFDMA system
04/15/2008US7359341 Radio communication system
04/15/2008US7359314 Signal transmission system for transmitting a signal with a guard interval and a demodulation method thereof
04/15/2008US7359313 Space-time bit-interleaved coded modulation for wideband transmission
04/15/2008US7359312 Method and apparatus for identifying an orthogonal frequency division multiplexing (OFDM) terrestrial repeater using inactive sub-carriers
04/15/2008US7359311 Decoding method and apparatus using channel state information for use in a wireless network receiver
04/15/2008CA2517483C Fixed ofdm wireless man utilizing cpe having internal antenna
04/10/2008WO2008041820A2 Methods for transmitting control signal using efficient multiplexing
04/10/2008WO2008041752A1 Radio communication device, radio communication system, radio communication method, report information transmission method, and scheduling method
04/10/2008WO2008041676A1 Downlink scramble method and base station apparatus
04/10/2008WO2008041675A1 User device, base station device, and method
04/10/2008WO2008041674A1 Mobile station apparatus and base station apparatus
04/10/2008WO2008041650A1 Base station device and method
04/10/2008WO2008041632A1 Report information generation device, communication device, communication information generation method, and communication information generation program
04/10/2008WO2008041618A1 Systems and methods for combining reference and data signals to reduce peak to average power ratio for coherent communication systems
04/10/2008WO2008041546A1 Radio communication device and pilot arrangement method
04/10/2008WO2008041495A1 Mobile communication system, wireless communication method, base station device and mobile station device
04/10/2008WO2008041080A2 Scrambled cazac sequences for sc-fdma