Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2012
09/27/2012DE102012204673A1 Vorrichtung und Verfahren zum Erkennen eines Drahtlosgeräts Apparatus and method for detecting a wireless device
09/27/2012DE102011014887A1 Anlage mit einem stationären Teil und einem dazu relativ bewegbar angeordneten Mobilteil System with a stationary part and a movable relative thereto arranged handset
09/27/2012CA2829151A1 Tdma communication device having two antennas transmitting two beacons
09/27/2012CA2821697A1 Transmission channel estimating device, transmission channel estimating method and receiving apparatus
09/26/2012EP2503831A2 Power management method for use in a wireless network system
09/26/2012EP2503722A1 Receiving device, receiving method, and program
09/26/2012EP2503721A1 Receiver apparatus and reception method
09/26/2012EP2503718A1 Outer loop transmit power control using channel-adaptive processing
09/26/2012EP2503713A1 System and method for antenna testing
09/26/2012EP2503710A1 Electronic toll collection system, on-board unit and data communication method for on-board unit
09/26/2012EP2503709A1 Automated meter reading system and method with reading time setting, master, relay and slave radio devices therefor
09/26/2012EP2503708A1 RF data transfer in a spherical cavity
09/26/2012EP2503707A1 Triple redundant RF link system
09/26/2012EP2503706A2 Systems and methods for creating a downlink precode for communication system with per-antenna power constraints
09/26/2012EP2503705A2 Wireless communication system for a high-speed object that moves on a fixed path
09/26/2012EP2502394A1 Reducing out-of-band emission
09/26/2012EP2502362A2 Method for interrupting voice transmissions within a multi site communication system
09/26/2012EP2502361A1 Method for associating time slots with links between network nodes of a wireless interconnected network
09/26/2012EP2502359A1 Method for a relay suitable for operating in digital and analogue mode
09/26/2012EP2502358A1 Communication device
09/26/2012EP2502357A1 Frequency division duplex (fdd) return link transmit diversity systems, methods and devices using forward link side information
09/26/2012EP2502356A2 Multiple-user multiple-input and multiple-output for high-speed packet access systems
09/26/2012EP2502355A1 Signaling of multiple-user multiple-input and multiple-output transmissions in high-speed packet access systems
09/26/2012EP2234291B1 Frame header optimization in a wireless network
09/26/2012CN202455352U Satellite mobile communication device based on satellite switching
09/26/2012CN202455351U Frequency shift repeater for solving indoor covering
09/26/2012CN202455350U Digital exclave system
09/26/2012CN202454064U Forest supervision system based on wireless communication
09/26/2012CN1985533B Communication terminal device and radio sending method
09/26/2012CN1983861B Apparatus and method for transmitting/receiving data in a communication system
09/26/2012CN1964229B Shared channel structure, systems and methods
09/26/2012CN1910839B Apparatus and method for establishing radio bearer of mobile terminal
09/26/2012CN1784877B Method and apparatus for synchronizing multi-level modulation signal
09/26/2012CN1762137B Multi-antenna communication systems utilizing rf-based and baseband signal weighting and combining
09/26/2012CN102696274A Apparatus and method for assigning multicarrier in wireless access system
09/26/2012CN102696206A Closed-loop transmission feedback in wireless communication systems
09/26/2012CN102696195A Method and apparatus for sounding multiple stations
09/26/2012CN102696192A Apparatus and method for performing carrier switching operation for E-MBS service in multicarrier system
09/26/2012CN102696191A Method for multiplexing uplink control information a physical uplink shared channel
09/26/2012CN102696188A Method and apparatus of transmitting and receiving system information in a wireless system
09/26/2012CN102696187A Method and system to support single radio video call continuity during handover
09/26/2012CN102696186A Apparatus and method for transmitting and receiving resource allocation information in a communication system
09/26/2012CN102696185A Reduced-complexity coordinated multipoint reception
09/26/2012CN102696184A Channel state information feedback using a hierarchical codebook for vector quantisation
09/26/2012CN102696183A Method and apparatus for providing channel state information-reference signal (CSI-RS) configuration information in a wireless communication system supporting multiple antennas
09/26/2012CN102696182A Method for reporting channel information based on link adaptation in wireless local area network and the apparatus for the same
09/26/2012CN102696181A Method and apparatus for generating, transmitting, and receiving a data frame in a wireless communication system
09/26/2012CN102696179A Uplink demodulation reference signal design for MIMO transmission
09/26/2012CN102695276A Wireless communication method, system and equipment
09/26/2012CN102694810A TCP ground acceleration method for satellite network
09/26/2012CN102694628A Interference suppression method for multi-user MIMO collaborative relay system
09/26/2012CN102694627A Systems and methods for creating a downlink precode for communication system with per-antenna power constraints
09/26/2012CN102694621A Space encoding method and apparatus thereof
09/26/2012CN102694610A Calibration system for RDSS channel zero value
09/26/2012CN102694609A Calibration method for RDSS channel zero value
09/26/2012CN102694590A Mobile application drx synchronization with embedded vehicle hardware
09/26/2012CN102694589A Tuner, receiver and satellite receiving system
09/26/2012CN102694588A Arrival direction estimation method based on conjugation expansion
09/26/2012CN102694587A Non-coherent detection method used in SM-OFDM (spatially-multiplexed-orthogonal frequency-division multiplexing) system
09/26/2012CN102694586A Method and device for recursive average processing based on beamforming
09/26/2012CN102694585A Correction method for self-adaptive adjustment of delay inequality of antenna array
09/26/2012CN102694584A System for audio transmission via wireless network
09/26/2012CN102693726A Beidou satellite communication equipment with voice recognition function
09/26/2012CN101882984B Data retransmission method and system
09/26/2012CN101834646B User selection method, user selection device and base station
09/26/2012CN101828094B Navigation system, portable terminal device, and vehicle-mounted device
09/26/2012CN101826902B Opportunity beam forming method under random querying feedback strategy with interrupt threshold
09/26/2012CN101772165B Time slot configuration method and time slot configuration system for dual-mode base station
09/26/2012CN101699771B Full-digital broadband microwave emitter and control method thereof
09/26/2012CN101686074B Method and device for determining incoming wave directions
09/26/2012CN101656598B Information feedback method supporting multi-input multi-output double-stream mode and frame structure
09/26/2012CN101656560B Collaboration communication method of high-efficiency frequency spectrum utilization ratio
09/26/2012CN101651487B Method, device and system for transmitting scheduling information
09/26/2012CN101640516B Digital predistortion power amplifier and signal processing method thereof
09/26/2012CN101552628B Method and device for controlling launching power of shared control channel
09/26/2012CN101536426B Wireless communication method of selecting an enhanced uplink transport format combination by setting a scheduling grant payload to the highest payload that can be transmitted
09/26/2012CN101523779B Cellular communication system, communication unit and method for broadcast communication
09/26/2012CN101488796B Payload management system and method for satellite
09/26/2012CN101442350B Estimation method for arrival angle
09/26/2012CN101442338B Transmission method for upward control signaling of TDD system
09/26/2012CN101436942B Data transmission method for multicast broadcast service
09/26/2012CN101427483B A method and device for wireless directional beam-forming transmission
09/26/2012CN101425832B Adaptive multiuser wave beam forming method based on wide nulling
09/26/2012CN101420257B Method for multiple small station access in satellite communication system
09/26/2012CN101420254B Method for obtaining multiple node diversity gain
09/26/2012CN101405962B Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements
09/26/2012CN101405956B Wireless transmission system, wireless transmission method, and wireless station and transmitting station used therein
09/26/2012CN101401317B High frequency circuit component and communication apparatus using such high frequency circuit component
09/26/2012CN101388700B Method and apparatus for adaptively selecting compression mode of channel quality indication information
09/26/2012CN101385198B Portable wireless device
09/26/2012CN101383798B Channel estimation method and system based on regulating factor
09/26/2012CN101383652B Signal detection method and apparatus for MIMO system
09/26/2012CN101375619B Methods and systems for synchronizing overlapping wireless systems
09/26/2012CN101375529B System and method for performing network re-entry in a broadband wireless access communication system
09/26/2012CN101375517B Apparatus and method for controlling dynamic range of weight vectors according to combining methods in a mobile station equipped with multiple antennas in high rate packet data system using code division multiple access scheme
09/26/2012CN101374000B Initialization method for multi-input multi-output mode
09/26/2012CN101355378B Method and apparatus for de-mapping code-element of multiple input-output communication system
09/26/2012CN101340217B Diversity receiving apparatus and method for special carrier TD-MBMS
09/26/2012CN101309107B System and method for hand-over execution wimax mobile communication
09/26/2012CN101283523B Multi-hop routing method with bandwidth reservation in wireless network