Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2007
06/13/2007CN1981478A Arrangement for providing network prefix information from attached mobile routers to a clusterhead in a tree-based ad hoc mobile network
06/13/2007CN1981473A Method and apparatus for overhead reduction in an enhanced uplink in a wireless communication system
06/13/2007CN1981472A Transmission mode and rate selection for a wireless communication system
06/13/2007CN1981465A Method for data transmission utilizing a portable multimedia device
06/13/2007CN1981462A 移动无线通信终端和移动无线通信系统 The mobile wireless communication terminal and the mobile radio communication system
06/13/2007CN1981461A System and method for periodic ranging in a sleep mode in a boadband wireless access communication system
06/13/2007CN1981460A Channel allocation method for asynchronous mobile communication system
06/13/2007CN1981459A Mobile communication system and method thereof for service redirection between asynchronous network and synchronous network
06/13/2007CN1981458A Multi-mode multi-band mobile communication terminal and mode switching method thereof
06/13/2007CN1981457A Channel assignment for scalable ad hoc network
06/13/2007CN1981456A Continuous beamforming for a MIMO-OFDM system
06/13/2007CN1981455A Method for receiving data sent in a sequence in a mobile telephony system with radiopockets
06/13/2007CN1981450A Power-efficient multi-antenna wireless device
06/13/2007CN1981447A Method and apparatus for closed loop transmission
06/13/2007CN1981315A Short-range cellular booster
06/13/2007CN1981278A Method, apparatus and computer program product providing quality of service support in a wireless communications system.
06/13/2007CN1980482A Cordless communication apparatus
06/13/2007CN1980481A Channel assigning method and system for radio base station group
06/13/2007CN1980480A Apparatus and method for call admission control
06/13/2007CN1980478A Mobile radio system and mobile radio control method
06/13/2007CN1980477A Call admission control device and call admission control method
06/13/2007CN1980476A Method and device for managing an overload in a radiocommunication network cell
06/13/2007CN1980445A Repeater operation maintenance method and system in mobile communication system
06/13/2007CN1980399A Apparatus and method for providing digital multimedia breadcasting service in area of weak current
06/13/2007CN1980212A Transmission method in multi-housing-area orthogonal frequency-division multiplexing system
06/13/2007CN1980209A Random-cycle time-delay diversity orthogonal frequency division multiplexing transmission method
06/13/2007CN1980193A Blank-interface text transmission method, network accessing apparatus and system
06/13/2007CN1980093A Mobile radio system and mobile radio channel assigning method
06/13/2007CN1980092A Method for reducing terminal power consumption using public physical channel information
06/13/2007CN1980091A Method for reducing terminal power consumption using public physic channel information
06/13/2007CN1980090A Method and device for eliminating cross time-slot interference
06/13/2007CN1980089A Method and apparatus for judging whether perforating synchronously at TD-SCDMA system
06/13/2007CN1980088A Upstream chain receiving method and apparatus in distribution antenna mobile communication system
06/13/2007CN1980087A Channel emulating device and method
06/13/2007CN1980086A Method for random accessing message demodulation
06/13/2007CN1980085A 发送机 Transmitter
06/13/2007CN1980084A Position locator for locating position of rfid tag
06/13/2007CN1980075A System on chip structure comprising air cavity, duplexer and duplexer fabrication method thereof
06/13/2007CN1979946A Micro-antenna-array system capable of using for multi-directional receiving-transmitting signal and dynamic carrier
06/13/2007CN1979217A 雷达探测和动态频率选择 Radar detection and dynamic frequency selection
06/13/2007CN1321540C System and method for providing position information
06/13/2007CN1321514C Network apparatus and method for stable handoff
06/13/2007CN1321505C Spectrum spreading communication system using single spread spectrum code
06/13/2007CN1321408C RF circuit for minidisc regeneration apparatus
06/12/2007US7231604 Individualized content guide
06/12/2007US7231451 Transmit-only and receive-only Bluetooth apparatus and method
06/12/2007US7231225 Push-to-talk handling in a dual processor environment
06/12/2007US7231224 Cable having embedded access points
06/12/2007US7231223 Push-to-talk call setup for a mobile packet data dispatch network
06/12/2007US7231220 Location based method and system for wireless mobile unit communication
06/12/2007US7231205 Method for changing graphical data like avatars by mobile telecommunication terminals
06/12/2007US7231204 Method and apparatus for selective and automatic two-way beaming of related information to and from personal information management systems
06/12/2007US7231196 Method and apparatus for fractional-N synthesis
06/12/2007US7231195 Variable gain control circuit and receiver apparatus using the circuit
06/12/2007US7231194 Localization of narrowband signals
06/12/2007US7231186 Mobile station executing alarm processing of a degraded communication quality
06/12/2007US7231181 Pen-type wireless transceiver for mobile communication terminal using bluetooth
06/12/2007US7231180 Aircraft engine sensor network using wireless sensor communication modules
06/12/2007US7231179 Mobile phone apparatus, local wireless communication method used therefor and program thereof
06/12/2007US7231178 Virtual channel satellite communication system with improved bandwidth efficiency
06/12/2007US7231177 Audio system with first and second units having wireless interface, and audio recievers therefor
06/12/2007US7231175 Music information system for obtaining information on a second music program while a first music program is played
06/12/2007US7231007 Measuring method, and receiver
06/12/2007US7230998 Method to increase performance of secondary data in a hierarchical modulation scheme
06/12/2007US7230995 Interleaver pattern modification
06/12/2007US7230976 Pre-corrupting reference signals with inter-symbol interference
06/12/2007US7230942 Method of downlink resource allocation in a sectorized environment
06/12/2007US7230941 Preamble channel decoding
06/12/2007US7230940 Wireless communication system
06/12/2007US7230938 Method employed by a base station for spread spectrum CDMA subtractive interference cancellation
06/12/2007US7230936 System and method for data packet transport in hybrid wireless communication system
06/12/2007US7230935 Physical layer repeater with selective use of higher layer functions based on network operating conditions
06/12/2007US7230933 Reducing idle power consumption in a networked battery operated device
06/12/2007US7230931 Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
06/12/2007US7230930 Mode shifting communications system and method
06/12/2007US7230928 Data transfer method
06/12/2007US7230910 Optimal channel sounding system
06/12/2007US7230735 Forward link text compression in satellite messaging
06/12/2007US7230577 Wireless terminal position detecting device and method
06/12/2007US7230570 Antenna system
06/12/2007CA2434123C Stfbc coding/decoding apparatus and method in an ofdm mobile communication system
06/12/2007CA2397398C Wireless communication system with selectively sized data transport blocks
06/12/2007CA2338133C Radio communication apparatus in radio packet communication system
06/12/2007CA2323099C Correction of signal-interference ratio measurements
06/07/2007WO2007065143A2 Systems and methods for antenna diversity combining for satellite radio signals
06/07/2007WO2007064953A2 Hf radio network frequency management
06/07/2007WO2007064733A1 Seamless air traffic control (atc) datalink transfers
06/07/2007WO2007064710A2 Wireless communication system, associated methods and data structures
06/07/2007WO2007064365A2 Geosynchronous satellite constellation
06/07/2007WO2007064266A1 Arrangement and method in a mobile communication network
06/07/2007WO2007064252A1 Method and arrangement for improved relaying
06/07/2007WO2007064249A1 Scheduling in a wireless multi-hop relay network
06/07/2007WO2007064179A1 Method and apparatus for canceling neighbor cell interference signals in an orthogonal frequency division multiple access system
06/07/2007WO2007064169A1 Method and apparatus for transmitting message in heterogeneous federated environment, and method and apparatus for providing service using the message
06/07/2007WO2007064162A1 An improved interleaver design for ieee 802.11n standard
06/07/2007WO2007064147A1 Location information system and method for performing notification based upon location
06/07/2007WO2007064116A1 Apparatus and method for recombining multi-protocol encapsulation (mpe) packets
06/07/2007WO2007064074A1 Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system
06/07/2007WO2007063981A1 Transmitter, receiver, communication system and communication method
06/07/2007WO2007063968A1 Monitor device and broadcast radio wave retransmission system