Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2014
03/12/2014CN103634035A Method for data modulation and transmitter using the same
03/12/2014CN103634034A Wave beam forming processing method and apparatus
03/12/2014CN103634033A Method and apparatus for generating fading channel of coordinated multi-point transmission/reception
03/12/2014CN103633958A GSM time slot signal power control method and device and digital repeater
03/12/2014CN102468067B Wireless communication apparatus
03/12/2014CN102404032B Method for adjusting weight vector of transmit diversity and terminal equipment
03/12/2014CN102394678B Open loop transmission pre-encoding processing and detecting method and device and open loop transmission system
03/12/2014CN102386955B Interference alignment method and equipment and multichannel communication system
03/12/2014CN102377475B Method and device for determining numbers of control region symbols of downlink sub-frames
03/12/2014CN102340336B User pairing method of MU-MIMO based on SLNR
03/12/2014CN102332966B Method and system for data transmission based on spatial reuse mode
03/12/2014CN102332965B Data transmission method and system thereof based on transmission diversity mode
03/12/2014CN102318223B Uplink precoding method in 2 -Tx system
03/12/2014CN102315874B Short-range wireless communication package diversity method
03/12/2014CN102299735B Method for decreasing bandwidth of Ir interface and distributed base station
03/12/2014CN102273254B Tunneling-based mobility support equipment and method
03/12/2014CN102244566B Downlink transmission method and base station for multiple input and multiple output (MIMO) system
03/12/2014CN102231643B Data transmission method and equipment for carrier aggregation system
03/12/2014CN102223188B Vision connection determination method and apparatus of microwave link
03/12/2014CN102223173B Method and device for coarse synchronizing sub-frame
03/12/2014CN102208937B Hybrid multiple access system for long term evolution (LTE) uplink
03/12/2014CN102197681B Distribution device, terminal device, system, and method
03/12/2014CN102195759B Scalable video transmission method for wideband long term evolution-advanced (LTE-A) system
03/12/2014CN102195698B Method and device in multiple-user multiple-input multiple-output MU-MIMO wireless communication system
03/12/2014CN102187712B Wireless terminal device, wireless communication method, and wireless communication system and program
03/12/2014CN102171945B Methods and apparatus to generate multiple antennas transmit precoding codebook
03/12/2014CN102160313B Base station apparatus, user equipment and precoding method
03/12/2014CN102150378B Codebook design method for multiple input multiple output system and method for using codebook
03/12/2014CN102148785B Methods and devices for detecting main synchronous signal and generating sequence in LTE (Long Term Evolution) system
03/12/2014CN102143594B Transmission control method and system for relay link
03/12/2014CN102138288B Radio relay station and radio relay method
03/12/2014CN102122974B 多普勒扩展估计装置 Doppler spread estimation means
03/12/2014CN102118176B Digital transreceiver of time division duplex system
03/12/2014CN102111855B Communication system and method for updating system information in communication system
03/12/2014CN102111197B Method and device for reporting information of precoding matrix indicator (PMI)
03/12/2014CN102100014B Multiple access wireless communication system using transmitter-receivers supported by remote software-configured signal processing devices
03/12/2014CN102088310B Method for promoting downlink coverage and throughput of orthogonal frequency division multiple access (OFDMA) system
03/12/2014CN102077637B Inter-cell interference avoidance for downlink transmission
03/12/2014CN102067473B Method for dynamic compensation of relative movement of communicating entity
03/12/2014CN102045286B Method and device for evaluating frequency offset, and method and device for detecting master synchronization sequences
03/12/2014CN102035611B Remote radio unit multi-antenna real-time calibration system and method
03/12/2014CN102035578B Automatic grain control method and device for diversity receiving
03/12/2014CN101959299B Automatic frequency control method and receiving end
03/12/2014CN101958746B Coarse synchronization method of wireless terminal
03/12/2014CN101860860B Method and apparatus for security data transmission in mobile communication system
03/12/2014CN101855851B Radio communication device for performing communication using OFDMA system
03/12/2014CN101848547B Information transmission method and system of high-speed shared control channel
03/12/2014CN101841904B Null interface synchronization method and system of home node base station
03/12/2014CN101814939B Multi-antenna transmit diversity method and device
03/12/2014CN101789805B Amplifying device and signal processing method based on same
03/12/2014CN101755398B Radio base station and mobile station
03/12/2014CN101741462B Method for processing demodulation reference signal dynamic cyclic shift parameters
03/12/2014CN101729136B Method, device and system for receiving control information
03/12/2014CN101729134B Generalized multiple carrier frequency division multiple access transmission equipment based on orthogonal transformation processing
03/12/2014CN101662343B Method for setting pre-coding codebook and device thereof
03/12/2014CN101626620B Transmitting method of reference signal
03/12/2014CN101621327B Radio communication method and device in single-carrier transmission system
03/12/2014CN101599793B Method for determining service condition of physical resource block, device and system
03/12/2014CN101582716B Random access detection device and method in TD-SCDMA system
03/12/2014CN101578778B Scanning available wireless-device services in multiple wireless-radio technology communication systems
03/12/2014CN101558583B Wireless mesh network with multisized timeslots for TDMA communication
03/12/2014CN101540631B Multi-antenna sending method and device for measuring reference signal
03/12/2014CN101523761B Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system
03/12/2014CN101512931B Codeword permutation and reduced feedback for grouped antennas
03/12/2014CN101499657B Remote wired, wireless wideband network and electrical power system
03/12/2014CN101478765B Adaptive modulation encoding method used for TD-SCDMA network high speed downlink packet access
03/12/2014CN101395824B Method, root node and base station for quasi synchronous transmission in cellular networks
03/12/2014CN101345577B Method for generating leader sequence and method for confirming cyclic shift
03/12/2014CN101288244B Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system
03/12/2014CN101213767B Wireless communication system with improved transmission ability
03/12/2014CN101002402B Methods for combined open loop/closed loop power control in wireless communication system and device
03/11/2014US8671431 System and method for providing communications service to individual units of a multiple dwelling unit
03/11/2014US8670796 Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
03/11/2014US8670795 Transmission power control method, wireless communication system and terminal apparatus
03/11/2014US8670793 Radio communication apparatus and method, controlling apparatus, mobile communication system
03/11/2014US8670792 Time-shifting for push to talk voice communication systems
03/11/2014US8670776 Radio communication apparatus and radio communication method
03/11/2014US8670775 Allocation of radio resources in a CDMA2000 cellular system
03/11/2014US8670737 Digital delta Sigma modulator and applications thereof
03/11/2014US8670733 Multimode communication device with shared signal path programmable filter
03/11/2014US8670726 Architecture for coexistence of multiple band radios
03/11/2014US8670725 Closed-loop automatic channel selection
03/11/2014US8670720 Devices and methods for phase shifting a radio frequency (RF) signal for a base station antenna
03/11/2014US8670719 Multi-point opportunistic beamforming with selective beam attenuation
03/11/2014US8670715 Communications methods, methods of forming a reader, wireless communications readers, and wireless communications systems
03/11/2014US8670714 Mobile wireless communications device having a near field communication (NFC) device and providing memory erasure and related methods
03/11/2014US8670713 Communication method, communication device, and computer program
03/11/2014US8670707 Low-cost satellite communication system
03/11/2014US8670706 System and method for optimizing satellite network utilization
03/11/2014US8670705 Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems
03/11/2014US8670704 Pilot transmission by relay stations in a multihop relay communication system
03/11/2014US8670503 Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios
03/11/2014US8670499 Efficient MIMO transmission schemes
03/11/2014US8670498 Method and apparatus for reducing interference in space frequency block coding communication
03/11/2014US8670497 Method and apparatus for impairment correlation estimation in a wireless communication receiver
03/11/2014US8670496 Method and system for mapping uplink control information
03/11/2014US8670481 System and method for dynamic profile management in cable modem systems
03/11/2014US8670458 Slotted channel access techniques in network communications
03/11/2014US8670445 Scheduling method in a code division mulitple access system and single-mode chips
03/11/2014US8670436 Managing channel configuration information in a wireless communication system