Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2013
11/06/2013CN203278829U Repeater frequency selector
11/06/2013CN203278828U Radio frequency communication system and transportation means
11/06/2013CN203276543U Wireless relay for monitoring safety of reservoir dam
11/06/2013CN1871790B Personal communication device with transmitted RF power strength indicator and method thereof
11/06/2013CN1795687B Diversity control in wireless communications devices and methods
11/06/2013CN1643871B Method and apparatus for negotiation of transmission parameters for broadcast/ multicast services
11/06/2013CN1529946B Radio frequency transmitter and methods thereof
11/06/2013CN103385028A Configuring power distribution within cooperation areas of cellular communication networks
11/06/2013CN103384976A Method and apparatus of allocating uplink feedback channel for feeding data corresponding to an enhanced-physical downlink control channel (E-PDCCH)
11/06/2013CN103384971A Method and apparatus for deactivating secondary carriers in mobile communication system using carrier
11/06/2013CN103384967A Traffic scheduling system for air-to-ground communications
11/06/2013CN103384966A Using precoding vector switching in uplink shared channel
11/06/2013CN103384965A Power control and user multiplexing for heterogeneous network coordinated multipoint operations
11/06/2013CN103384386A Uplink communication method and terminal
11/06/2013CN103384228A Continuous pre-coding and user selection united algorithm for multi-user MIMO (Multiple-Input Multiple-Output) broadcast channel
11/06/2013CN103384174A Method based on cooperation of multiple users and multiple antennas for optimizing spectrum sensing detection probability
11/06/2013CN103384163A Method and device for transmitting physical broadcast channel
11/06/2013CN103384162A Method for configuring multiple antennas and related wireless communication device
11/06/2013CN103384161A MIMO wireless communication system and MIMO wireless transmission method and device
11/06/2013CN103384155A Automatic matching method for radio frequency channels of multichannel distributed antenna system
11/06/2013CN102355723B L-band-based radio frequency gain control method
11/06/2013CN102355722B RF (radio-frequency) gain control device and system based on L waveband
11/06/2013CN102355291B Multithread bidirectional relay transmission method based on amplification forwarding
11/06/2013CN102340338B Method for correcting array antenna channel of a base station in time division duplexing (TDD) mode
11/06/2013CN102299733B Relay code construction method for cooperative communication system
11/06/2013CN102282778B Integrated antenna
11/06/2013CN102237968B Channel state information transmission method and device
11/06/2013CN102223604B Subframe configuring method and system
11/06/2013CN102204118B Method and device for managing interference of relay
11/06/2013CN102202024B Space-time continuous phase modulation (CPM) signal modulation and demodulation methods
11/06/2013CN102197605B Grid of ground stations for receiving and storing satellite data
11/06/2013CN102160409B Method and arrangement in a telecommunication system
11/06/2013CN102158458B Receiver capable of receiving broadcast positioning signal
11/06/2013CN102158327B Method and device for generating information of relay link physical uplink control channel
11/06/2013CN102149181B Method and NodeB equipment for generating uplink invalid power control command word
11/06/2013CN102142878B Method and device for acquiring beam forming weight
11/06/2013CN102130861B Method for determining channel correlation between terminals and base station
11/06/2013CN102130750B Signal transmission method and device
11/06/2013CN102123118B Full digital automatic gain control device and method
11/06/2013CN102118757B Wireless relay device and method for communicating wireless relay device with base station and terminal
11/06/2013CN102111211B Allocation method for a physical hybrid repeat request AICH and equipment adopting same
11/06/2013CN102111203B Method for forming eigen-beam based on time and frequency domain pre-treatment in TD-LTE (time division duplex-Long Term Evolution) system
11/06/2013CN102075231B Cascade control method and device of digital satellite device
11/06/2013CN102075225B Method and device for improving signal receiving performance
11/06/2013CN102045822B Downlink power control method in wireless relaying system
11/06/2013CN102045817B Method and device for self-adaptively pairing uplink multi-input/multi-output
11/06/2013CN102036376B Acquisition method, indication method and device of measurement pilot CSI-RS (channel state information-reference signal)
11/06/2013CN102014479B HeNB (Home eNodeB) synchronization method, system and device
11/06/2013CN101990357B Signal transmission device
11/06/2013CN101986633B Communication method and system
11/06/2013CN101981845B MIMO reception device and method
11/06/2013CN101933372B Method for performing ranging in wireless communication system supporting two wireless communication schemes
11/06/2013CN101933253B Wireless communication method for transmitting a sequence of data units between a wireless device and a network
11/06/2013CN101931481B IEEE 1588 clock output device and method
11/06/2013CN101926103B System and method for multi-stage antenna training of beamforming vectors
11/06/2013CN101911532B Service relay device, service receiver for receiving the relayed service signal, and methods thereof
11/06/2013CN101888267B Base band receiver of base station in digital wireless trunking communication system based on TDMA (Time Division Multiple Address) technique and signal processing method thereof
11/06/2013CN101887129B Beidou satellite user equipment receiving anti-jamming method
11/06/2013CN101884176B Precoder for spatial multiplexing, multiple antenna transmitter
11/06/2013CN101873156B Wireless communication apparatus, wireless communication method, and wireless communication system
11/06/2013CN101860907B Method and apparatus for providing enhanced messages on common control channel in wireless communication system
11/06/2013CN101847777B Receiving apparatus
11/06/2013CN101841857B Method for processing data unit in a wireless communication system
11/06/2013CN101836377B Methods and arrangements in a wireless communication system
11/06/2013CN101826912B Signal processing method of base band receiver of base station in digital wireless trunking communication system based on TDMA (Time Division Multiple Address) technology and base band receiver
11/06/2013CN101821961B Method and arrangements for signaling control information in communication system
11/06/2013CN101820474B 通信系统 Communication System
11/06/2013CN101820405B Multiple input and multiple output cooperative communication method as well as precoding device and wireless communication system
11/06/2013CN101803242B Efficient use of persistent scheduling with OFDMA wireless communications
11/06/2013CN101800570B Method for obtaining channel quality indication (CQI) information
11/06/2013CN101790854B Near soft-output maximum-likelihood detection for multiple-input multiple-output systems
11/06/2013CN101779384B System and method for network setup of wireless device for home network
11/06/2013CN101772907B Apparatus and method for transmitting/receiving uplink control channels in a wireless communication system
11/06/2013CN101755392B Wireless communication method and apparatus for encoding and decoding beamforming vectors
11/06/2013CN101689932B Methods of transmitting and receiving data in mobile communication system and device supporting the same
11/06/2013CN101682394B Determining a geolocation solution of an emitter on earth using satellite signals
11/06/2013CN101641894B Method and apparatus for providing channel quality and precoding metric feedback in an orthogonal frequency division multiplexing communication system
11/06/2013CN101615940B Antenna recognition method for multiple- antenna system
11/06/2013CN101606329B Method, mobile station and base station for transmitting data in a mobile communications system
11/06/2013CN101595655B Apparatus and method for processing bandwidth request in multihop relay broadband wireless access (bwa) communication system
11/06/2013CN101516117B Handover method for communication networks
11/06/2013CN101496303B Power allocation in a MIMO system without channel state information feedback
11/06/2013CN101485110B Method of synchronizing two electronic devices of a wireless link, in particular of a mobile telephone network and system for implementing this method
11/06/2013CN101471706B Receiving device and automatic gain control method thereof
11/06/2013CN101465718B Method and apparatus for mapping codeword current to layer in multi-input multi-output system
11/06/2013CN101444016B Half-duplex communication in a frequency division duplex system
11/06/2013CN101442355B Wireless personal area network communication systems, apparatus and methods with fast adaptive beamforming
11/06/2013CN101426267B Resource scheduling method and apparatus
11/06/2013CN101371539B Method and device for sphere detection
11/06/2013CN101341670B Linear precoding method and device for time division duplex system
11/06/2013CN101296005B Transmitter, RF transmitter signal processor and method for operation of transmitter
11/06/2013CN101252387B Mapping method of physical accidental access channel
11/05/2013US8578037 Aircraft data services
11/05/2013US8578015 Tracking traffic in a mobile ad hoc network
11/05/2013US8577519 Rapidly deployed modular telemetry system
11/05/2013US8577408 Radio communication apparatus and transmission power control method
11/05/2013US8577407 Outer loop power control for wireless communications
11/05/2013US8577406 Communication device, transmission power control method, and program
11/05/2013US8577405 Systems, methods, and machine-readable media providing location-enabled group management
11/05/2013US8577404 Prioritization of group communications at a wireless communication device