Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2011
05/04/2011CN1604678B Method of initiating multimedia broadcast multicast services
05/04/2011CN102047735A Boosted, dedicated reference signal
05/04/2011CN102047728A Transmission of overhead channels with timing offset and blanking
05/04/2011CN102047723A Method and arrangement in a telecommunication system
05/04/2011CN102047612A Image-based remote access system
05/04/2011CN102047604A Polarization co-ordination
05/04/2011CN102047599A Radio communication device and signal transmission method in MIMO radio communication
05/04/2011CN102047598A Multiplexing arrangements for multiple receive antennas
05/04/2011CN102047590A Synchronization detection using bandwidth and antenna configuration
05/04/2011CN102047586A Data transmission method and user equipment for the same
05/04/2011CN102047585A A method and device for allocating a broadcast channel in a wireless mobile communication system
05/04/2011CN102047584A TDD repeater for a wireless network and method for operating said repeater
05/04/2011CN102047582A Receiver device, transmitting system and reception method
05/04/2011CN102047581A An antenna arrangement having receiver diversity and a portable device comprising such an antenna arrangement
05/04/2011CN102047580A Mobile communication system, reception device, and method
05/04/2011CN102047579A Collaborative MIMO using sounding channel in multi-cell environment
05/04/2011CN102047578A Method and device for transmitting uplink signal including data and control information via uplink channel
05/04/2011CN102047574A Local wireless signal transmitting/receiving apparatus and method using digital RF processing technology
05/04/2011CN102045865A Communication method between base station and user terminal and corresponding devices
05/04/2011CN102045847A Radio resource management method
05/04/2011CN102045831A Selection method and device of uplink synchronization control word for communication terminal
05/04/2011CN102045830A Method, device and system for synchronizing null interface
05/04/2011CN102045822A Downlink power control method in wireless relaying system
05/04/2011CN102045817A Method and device for self-adaptively pairing uplink multi-input/multi-output
05/04/2011CN102045815A Cell searching device and method used for LTE (Long Term Evolution) system
05/04/2011CN102045790A Method and device for acquiring global cell identification and controlling data transmission
05/04/2011CN102045786A Method, system and device for transmitting cooperative data
05/04/2011CN102045762A Method and device for reporting channel state
05/04/2011CN102045761A Method and equipment for transmitting data in relay system
05/04/2011CN102045754A Transmitter, base station equipment and method for aligning transmitter signals
05/04/2011CN102045286A Method and device for evaluating frequency offset, and method and device for detecting master synchronization sequences
05/04/2011CN102045277A MIMO-based single carrier frequency domain equalizing device
05/04/2011CN102045137A Radio transmission system, radio communication apparatus, and radio transmission method
05/04/2011CN102045122A Method for solving problem of adjacent channel interference through multi-antenna co-location
05/04/2011CN102045103A Method and equipment for switching transmitting and receiving in relay system
05/04/2011CN102045102A Method and system for transmitting information by using rate-free code as well as relay station
05/04/2011CN102045101A Frame receiving machine working in burst mode in star network and method used for frame receiving machine
05/04/2011CN102045100A Downlink service bearing method and downlink service sending device
05/04/2011CN102045099A Satellite short message sending and receiving device and method
05/04/2011CN102045098A Power control based fast convergence adaptive method in internet connection sharing (ICS) repeater
05/04/2011CN102045097A Method and device for downlink beamforming during high-speed movement of user equipment
05/04/2011CN102045096A Method for transmitting information, device for transmitting information and communication device
05/04/2011CN102045095A Precoding processing method and device
05/04/2011CN102045094A Method for transmitting downlink signals
05/04/2011CN102045093A Device, method and system for shielding communication between terminal and base station
05/04/2011CN102044123A Fire alarm system transmitter
05/04/2011CN102043936A Information transmission method and system in radio frequency identification system
05/04/2011CN101557627B Method for reelecting cell, device and communication system
05/04/2011CN101527956B Signal amplifying device and base station system
05/04/2011CN101499882B Semi-static scheduling data packet response information feedback, receiving method and apparatus thereof
05/04/2011CN101425872B Power control method, power control device
05/04/2011CN101399676B Power saving via variable listen intervals in a wlan
05/04/2011CN101345971B Self-healing monitoring method and device of digital remote radio system
05/04/2011CN101324660B Method and apparatus for generating absolute time information and transmitting method and apparatus thereof
05/04/2011CN101238668B Base station device and mobile platform device
05/04/2011CN101217305B A processing method and device of data in special physical data channel
05/04/2011CN101202556B Wimax wideband wireless communication radio frequency system
05/04/2011CN101175061B Self-adapting digital predistortion method and apparatus for OFDM transmitter
05/04/2011CN101138182B Transmission method and device for multi-antenna input/output orthogonal frequency division multiplexing wireless communication system
05/04/2011CN101114848B Emitting power grade control method of digital non-center system
05/04/2011CN101068133B Time synchronizing method, network communication system and equipment
05/04/2011CN101051872B Method for obtaining ASF(TOA), combined ASF(TD) and ASF(TOA) measurement
05/04/2011CN101027571B Blind signal separation using spreading codes
05/04/2011CN101018075B Method and apparatus for canceling pilot interference in a wireless communication system
05/04/2011CN101009516B A method, system and device for data synchronization
05/03/2011USRE42326 Mobile communication system enabling efficient use of small-zone base stations
05/03/2011US7937463 Method and server for invoking application servers in a SIP network
05/03/2011US7937217 Bearing calculator and error correction method
05/03/2011US7937190 Apparatus for an automated aerial refueling boom using multiple types of sensors
05/03/2011US7937113 Graphical display
05/03/2011US7937111 Wireless base station apparatus and wireless communication control method
05/03/2011US7937104 Arranging data transfer for mobile mine device
05/03/2011US7937103 Method and system for dynamically adjusting forward-link transmission power in sole active sector
05/03/2011US7937102 Method of operating a multi-camp mobile communication device while engaged in a call and receiving a dispatch call
05/03/2011US7937101 System and method for performing communication in a wireless communication network
05/03/2011US7937100 Method of updating channel information by a mobile station that is in power saving mode
05/03/2011US7937099 Adaptive piconet protocol
05/03/2011US7937093 Cellular and internet mobile systems and networks
05/03/2011US7937086 Method and system for a handoff in a broadcast communication system
05/03/2011US7937079 Wireless communication apparatus, wireless communication network and software upgrading method
05/03/2011US7937078 Wireless communication apparatus, wireless communication network and software upgrading method
05/03/2011US7937059 Converting an electromagnetic signal via sub-sampling
05/03/2011US7937043 Contact management for mobile communication devices in wireless packet switched networks
05/03/2011US7937040 Modulator apparatus having a mechanism for charging electronic devices and/or digital file decoding capabilities
05/03/2011US7937039 Object tagging system and method
05/03/2011US7936852 Antenna diversity system for radio reception for motor vehicles
05/03/2011US7936846 Low gate count sequential multitap correlator
05/03/2011US7936839 MIMO/transmit diversity channel estimation
05/03/2011US7936838 Wireless communication system, receiving apparatus, modulating method for use therein, and program therefor
05/03/2011US7936837 DTV television transmitter/receiver and method of processing data in DTV transmitter/receiver
05/03/2011US7936806 Method and apparatus for multiplexing frequency hopping in a communication system
05/03/2011US7936774 Method and devices for multicasting information over a network that applied a distributed media access control scheme
05/03/2011US7936741 Dynamic uplink control channel gating to increase capacity
05/03/2011US7936740 Radio transmission apparatus and method, radio reception apparatus and method, transmitting and receiving method, and recording medium
05/03/2011US7936739 Base station, a mobile station, a radio communications system, and a radio transmission method using spread spectrum and chip repetition
05/03/2011US7936738 Fault tolerant systems
05/03/2011US7936737 Coordinated reboot mechanism reducing service disruption in network environment
05/03/2011US7936730 CDMA to packet-switching interface for code division switching in a terrestrial wireless system
05/03/2011US7936728 System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
05/03/2011US7936718 System and method for frame selection in IP-based CDMA network