Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2014
03/26/2014EP2710748A1 Method and device for performing service in network
03/26/2014EP2710747A1 Improved amplify-and-forward relaying in communication systems
03/26/2014EP2710746A2 Group communication sessions that are at least partially supported over personal area networks in a wireless communications system
03/26/2014EP2710743A1 Converged in-building network
03/26/2014CN203504563U Repeater with stable tracking mobile communication signal used on high speed train
03/26/2014CN203504555U Hand-held terminal of mobile satellite communication system
03/26/2014CN203503143U CAN (Controller Area Network) bus type radio frequency (RF) repeater for river and coastal models
03/26/2014CN103688480A Method and device for setting a control channel and a data channel in a wireless communication system
03/26/2014CN103688479A Method and apparatus for implementing signal quality metrics and antenna diversity switching control
03/26/2014CN103688477A Method and apparatus for transmitting m2m ranging information in a wireless communication system
03/26/2014CN103688476A Method and apparatus for user equipment receiving MBMS service processing semi-permanent scheduling from MBSFN subframe in wireless communication system
03/26/2014CN103688475A Method and device for performing service in network
03/26/2014CN103688474A Communication method, base station, and user equipment
03/26/2014CN103687081A Adaptive networking method applicable to small satellite clusters
03/26/2014CN103686943A Image processing apparatus, image processing system, information processing apparatus, and information processing method
03/26/2014CN103686585A Terminal D2D (device-to-device) communication method based on multiple-input multiple-output cooperation relay
03/26/2014CN103686057A Transmission system, relay apparatus and transmission terminal
03/26/2014CN103685101A Receiver with multi layer interference cancellation
03/26/2014CN103684724A Methods and apparatus for coordination of sending reference signals from multiple cells
03/26/2014CN103684633A Monitoring simulator for transponding satellite signals
03/26/2014CN103684632A Modeling method for Ka waveband channel from deep-space spacecraft to earth
03/26/2014CN103684628A Method of simultaneously acquiring target track and sub-satellite point track
03/26/2014CN103684624A Method for testing half-duplex voice output function of voice coder decoder of satellite mobile terminal
03/26/2014CN103684578A Method, system and device for sending and receiving configuration information
03/26/2014CN103684577A System, device and method for mobile communication based on rail transit electric power contact system
03/26/2014CN103684576A High-speed data communication method based on minisatellite cluster ad-hoc network
03/26/2014CN103684575A Digital intermediate frequency measurement and control platform based on embedded technology
03/26/2014CN103684574A Method for testing self-closed loop performance of voice coder decoder of satellite mobile communication terminal
03/26/2014CN103684573A Portable wireless identical-frequency relay system
03/26/2014CN103684572A Extensible repeater
03/26/2014CN103684571A Ultralow-delay digital high-definition image relay module of unmanned aerial vehicle
03/26/2014CN103684570A Method and device for searching carrier frequency point of GSM base station, and repeater
03/26/2014CN103684569A Special repeater compatible device and repeater
03/26/2014CN103684568A Receiving system
03/26/2014CN103684567A Diversity combining method for radio communication system receiver and apparatus
03/26/2014CN103684566A Transceiver and antenna calibrating method
03/26/2014CN103684565A Method and device for determining soft bit information
03/26/2014CN103684564A Multi-antenna based co-frequency co-time duplex communication method and system
03/26/2014CN103684563A Iteration multi-antenna transmission method and device under pinhole channel environment
03/26/2014CN103684562A Green intelligent distributed MIMO system building method based on directional antennas
03/26/2014CN103684561A Distributed pre-coding method with bounded errors existing in channel information in multi-cell system
03/26/2014CN103684560A Robust pre-coding method based on user fairness in multi-cell multi-user system
03/26/2014CN103684559A Data transmission method, data transmission device and transmitter in array antenna communication system
03/26/2014CN103684558A Multipoint collaborative transmission processing method and system
03/26/2014CN103684557A CoMP (Coordinated Multi-Point) information transmission method and device
03/26/2014CN103684556A Method and equipment for selecting and feeding back precoding matrix
03/26/2014CN103684555A Switching method and device in uplink channel MIMO modes
03/26/2014CN103684554A Method of cooperative mimo wireless communication and base station using the same
03/26/2014CN103684553A Communication device, communication control method, and program
03/26/2014CN103684552A Interference avoiding method and apparatus in wireless communication system
03/26/2014CN103684551A Distributed antenna and configuration manner thereof
03/26/2014CN103684550A Bluetooth signal transmission power adjusting system and mobile terminal
03/26/2014CN103684549A Cable-free communication system and method applied to tower type solar energy photo-thermal generating
03/26/2014CN103684524A Object identification method based on UWB communication signals
03/26/2014CN103684523A Method for transmitting and receiving signal of complementary stirring code division multiple access system on basis of multi-path attenuation channels
03/26/2014CN103684504A Miniature relay data transmission user terminal system and realization method thereof
03/26/2014CN103684487A Multipath interference reduction
03/26/2014CN102810243B Power utilization information collection method and system based on technology of Beidou satellite navigation system
03/26/2014CN102498676B Midamble for wireless networks
03/26/2014CN102497250B Multiple access channel adaptive coding relay system and method
03/26/2014CN102438322B Resource scheduling method and relevant equipment
03/26/2014CN102394680B Beam searching method used in multibeam switching antenna system
03/26/2014CN102340339B Method for calibrating antenna reciprocity in base station of wireless network and apparatus thereof
03/26/2014CN102308612B Communication apparatus, communication control method, and communication system
03/26/2014CN102257744B Method and apparatus for directional association in a wireless communications system
03/26/2014CN102197608B Method for informing user equipment of downlink control message construction information in cellular system
03/26/2014CN102055509B Downgoing signal weighted processing method and device and communication system
03/26/2014CN101999218B Network coded data communication
03/26/2014CN101980454B Transmission method, transmission apparatus and communication system
03/26/2014CN101958734B Integrated wireless coverage solution
03/26/2014CN101946474B Impulse ultra-wideband radio communication system
03/26/2014CN101919172B Long-time statistical CSI assistant MU-MIMO scheduling method, base station and user device
03/26/2014CN101873164B Relay for handling data forwarding in a wireless communication system and related method for controlling the same
03/26/2014CN101854201B Multicell cooperative transmission method
03/26/2014CN101841907B Method of managing timing alignment functionality for multiple component carriers and related communication device
03/26/2014CN101689906B Apparatus, as well as associated method, for providing open loop diversity in a radio communication system
03/26/2014CN101682393B Apparatus and method for resumption request of extended real time polling service in a broadband wireless communication system
03/26/2014CN101606328B Mobile speed and doppler frequency estimation using cyclostationarity
03/26/2014CN101548478B Transmission signaling techniques to enhance receiver interference mitigation performance
03/26/2014CN101494863B Method, apparatus and base station for distributing wireless resource of uplink
03/26/2014CN101150834B Method and device for topology learning and update
03/25/2014US8682980 Providing chat histories to invitees
03/25/2014US8682380 Estimating mobile local propagation environment characteristics for wireless communications
03/25/2014US8682377 Systems and methods for adjusting the power control settings in a wireless communication network
03/25/2014US8682376 Method and system for transmitting content to a plurality of users of a mobile communication network
03/25/2014US8682374 Mobile terminal and controlling method thereof
03/25/2014US8682373 Method and apparatus for requesting and handling uplink resource allocation in wireless access network
03/25/2014US8682372 Method and apparatus for user equipment directed radio resource control in a UMTS network
03/25/2014US8682371 Methods and arrangements in a mobile telecommunications network
03/25/2014US8682370 Radio communication system and method for communication between base station and antenna
03/25/2014US8682369 Method and device for implementing uplink synchronization
03/25/2014US8682368 Neighbor scanning in wireless local area networks
03/25/2014US8682358 Method and system for paging a mobile station
03/25/2014US8682334 System and method for increasing area density of terrestrial broadcast stations
03/25/2014US8682311 Multi-hop booster
03/25/2014US8682294 Wireless transmission system
03/25/2014US8682279 Supporting emergency calls on a wireless local area network
03/25/2014US8682274 System and method for radio antenna sharing in an information handling system
03/25/2014US8682273 RF digital spur reduction
03/25/2014US8682266 Techniques to enhance diversity for a wireless system
1 ... 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 ... 1865