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)
04/2011
04/13/2011CN102017452A Selecting either open or closed loop MIMO according to which has the greatest estimated channel capacity
04/13/2011CN102017451A Rank and PMI in download control signaling for uplink single-user MIMO (UL MIMO)
04/13/2011CN102017450A Technique for determining an angle of arrival in a communication system
04/13/2011CN102017449A Method for transmitting and receiving signals in open-loop spatial multiplexing mode
04/13/2011CN102017448A Method for signalling resources to a radio station and radio station therefor
04/13/2011CN102017447A A method for transmitting a signal in a multiple input multiple output system, and an apparatus for the same
04/13/2011CN102017446A Uplink multiple-input-multiple-output (MIMO) and cooperative MIMO transmissions
04/13/2011CN102017445A Layer mapping method and data transmission metho for MIMO system
04/13/2011CN102017444A Cyclic delay diversity based transmission with delay hopping
04/13/2011CN102017443A Method for achieving transmission diversity in a multiple antenna system
04/13/2011CN102017442A System and method for discovering and tracking communication directions with asymmetric antenna systems
04/13/2011CN102017440A Communication apparatuses and method for handling the same
04/13/2011CN102017439A Method and system for predicting channel quality index values for maximum likelihood detection
04/13/2011CN102017437A Anti-tamper cargo container locator system
04/13/2011CN102016943A Disaster-preventing terminal system
04/13/2011CN102014601A Control device for shielding a room, system, method and aircraft thereof
04/13/2011CN102014527A Sending method and channel modulation method of demodulation pilot frequency on return link system and equipment
04/13/2011CN102014495A Method, system and equipment for determining carrier scheduling mode
04/13/2011CN102014494A Configuration method and device of downlink scheduling information
04/13/2011CN102014492A Cooperative multipoint communication system and method
04/13/2011CN102014479A HeNB (Home eNodeB) synchronization method, system and device
04/13/2011CN102014478A Point-to-point remote clock transmission method and equipment
04/13/2011CN102014476A Uplink synchronization method, system and equipment
04/13/2011CN102014468A Power control method and apparatus for channel information feedback
04/13/2011CN102014443A Apparatus and method for controlling a reverse traffic rate in a mobile communication system
04/13/2011CN102014442A Method for sending uplink resource scheduling request and user equipment
04/13/2011CN102014440A Method, device and system for inter-cell interference coordination (ICIC)
04/13/2011CN102014431A Anti-jittering data transmission method, equipment and system
04/13/2011CN102014400A Mobile communication coverage distribution system and coupling radiating elements in corridor
04/13/2011CN102014342A Network system and method for hybrid networking
04/13/2011CN102014339A Method, device and system for configuring multimedia broadcast multicast service (MBMS) synchronization
04/13/2011CN102014100A Data detection and demodulation for wireless communication systems
04/13/2011CN102014096A Device and method for mapping demodulated pilot frequency
04/13/2011CN102014088A Method for assisting channel equalization by using automatic gain control (AGC) adjustment factors
04/13/2011CN102014084A Channel estimation and diversity method based on train speed and position in train-ground communication
04/13/2011CN102013920A Clock backup method and system for time division duplex base station
04/13/2011CN102013919A Method, base station and mobile station for tdd operation in a communication system
04/13/2011CN102013918A Method, system and device for transmitting data
04/13/2011CN102013917A Method, system and equipment for transmitting system information
04/13/2011CN102013916A Ship position monitoring and management system
04/13/2011CN102013915A Thermally optimized microwave channel multiplexing device and signals repetition device comprising same
04/13/2011CN102013914A Antenna frequency sweeping method of beacon receiver
04/13/2011CN102013913A Quadruple frequency circuit of transmitter of Ku band satellite portable station
04/13/2011CN102013912A Terminal device, relay device, and base station communication method
04/13/2011CN102013911A Broadband signal direction of arrival (DOA) estimation method based on threshold detection
04/13/2011CN102013910A Short-wave multi-antenna signal enhancement receiving method
04/13/2011CN102013909A Radio transmission device
04/13/2011CN102013908A Downlink sing-user multi-layer wave beam shaping method and device of TDD (time division duplex) system
04/13/2011CN102013907A Channel information feedback method of beam shaping system with Mt*2MIMO (Multiple Input Multiple Output) characteristic
04/13/2011CN102013906A Multi-mode transmission method based on mailmonitor normalization beamforming and rate control
04/13/2011CN102013905A Cooperative scheduling method and equipment
04/13/2011CN102013904A Uplink data processing method and system
04/13/2011CN102013903A Method and equipment for space coordination among cells
04/13/2011CN102013902A Inter-cell interference suppression method and communication equipment
04/13/2011CN101616489B Method and system for establishing channel and radio network controller
04/13/2011CN101616472B Transmitted beam tracking method, system and transmitting terminal device
04/13/2011CN101500310B Resource distribution method and apparatus
04/13/2011CN101500304B Regulating method and apparatus for uplink synchronous channel position
04/13/2011CN101448313B Method and device for synchronizing communication system
04/13/2011CN101442741B Method and system for mobile communications
04/13/2011CN101394422B Cross-layer optimizing method for maximizing lifetime of wireless sensor network under constraint of timeliness
04/13/2011CN101291310B Frame synchronizing device and method in broadband wireless communication system
04/13/2011CN101286824B Pre-coding method and system in MIMO system with multiple users
04/13/2011CN101277172B Method, apparatus and system for generating precoding matrix
04/13/2011CN101248639B Simplified scrambling scheme for satellite broadcasting systems and device
04/13/2011CN101176379B 'happy bit' setting in a mobile communication system
04/13/2011CN101175335B Initial subdistrict searching method and device in CDMA mobile communication system
04/13/2011CN101174865B Method and system for processing signal in communication network
04/13/2011CN101159917B Communication system, base station and mobile station
04/13/2011CN101156468B Aircraft communications system and related method for communicating between portable wireless communications device and ground
04/13/2011CN101141154B Channel power attenuation method and system and data transmission device
04/13/2011CN101136642B Self-calibrating direct conversion transmitter with converting/steering device
04/13/2011CN101124751B Wireless communication method, relay station apparatus, and wireless transmitting apparatus
04/13/2011CN101119350B OFDM system, fast synchronization method and sending terminal equipment
04/13/2011CN101119146B Method, system and device for performing calibration to communication terminal emitter power
04/13/2011CN101110618B Distributed associating power control method
04/13/2011CN101106797B Method and system for capturing different frequency cell information
04/13/2011CN101056129B Carrier power allocation method and system for the same power amplification
04/13/2011CN101043262B Radio network controller and channel assignment method by the same
04/13/2011CN101030809B Transmitting method for uplink special physical control channel
04/13/2011CN101022297B Method and apparatus for processing transmit power control (TPC) commands in a wideband CDMA (WCDMA) network
04/12/2011US7925779 Method of sending and receiving personal information by using mobile terminal
04/12/2011US7925303 Complementary beamforming methods and apparatuses
04/12/2011US7925302 Method and apparatus for receive diversity control in wireless communications
04/12/2011US7925295 Handling communication interference in wireless systems
04/12/2011US7925292 Methods, devices and systems relating to reselecting cells in a cellular wireless communications system
04/12/2011US7925291 User specific downlink power control channel Q-bit
04/12/2011US7925290 System and method for efficiently providing high-performance dispatch services in a wireless system
04/12/2011US7925289 System and method for performing proximity-based communication via dynamically registered communication devices
04/12/2011US7925288 Data sharing system and method for handheld terminals over mobile communication network
04/12/2011US7925287 Method and system for requesting and granting PoC user media transmission right
04/12/2011US7925285 System and method for synchronizing wireless communication devices
04/12/2011US7925282 System and method for storing SMS messages in a mobile communications terminal
04/12/2011US7925273 Method and apparatus for updating the location of a mobile device within a wireless communication network
04/12/2011US7925270 Antenna-to-base station selection system
04/12/2011US7925268 Method for optimizing up-link transmission power for a wireless terminal in a multi-carrier system
04/12/2011US7925259 System, method, and arrangement for managing access denials in a wireless communication network
04/12/2011US7925244 Mobile wireless communication terminals, systems, methods, and computer program products for publishing, sharing and accessing media files
04/12/2011US7925225 System and method for multiple input multiple output wireless transmission
04/12/2011US7925216 Mobile receiver solutions for accessing broadband video-on-demand services
1 ... 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 ... 1865