Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2009
07/29/2009CN100521589C Method of synchronization of base station and mobile station, the base station and the mobile station
07/29/2009CN100521588C Method for transmitting and receiving short information broadcasting service in telecommunication system
07/29/2009CN100521585C Method for controlling the dynamic self-adapted skip of the channel
07/29/2009CN100521584C Mobile communication apparatus and method including base station and mobile station having multi-antenna
07/29/2009CN100521583C Data transmission system
07/29/2009CN100521582C Sub-channels for the random access channel in time division duplex
07/29/2009CN100521581C Multi-address access method for service quality guarantee
07/29/2009CN100521580C Communication method for connection-oriented satellite route switching system
07/29/2009CN100521579C Method and system for minimizing overlap nulling in switched beams
07/29/2009CN100521578C Setting rike for rike receptor unit for determining and choosing transmission path
07/29/2009CN100521577C Wireless transmission using an adaptive transmit antenna array
07/29/2009CN100521576C Radio transmitting and receiving system
07/29/2009CN100521575C Cooperative polling in a wireless data communication system having smart antenna processing
07/29/2009CN100521574C Dual-polarized single channel full-digital radio monitoring direction-finding mobile station system
07/29/2009CN100521573C Space-time grouping code downriver transmitting power distributing method based on error sign ratio
07/29/2009CN100521572C A method for improving capacity of a reverse link channel in a wireless network
07/29/2009CN100521571C Method and arrangement for power control
07/29/2009CN100521570C Communication system, method and transceiver
07/29/2009CN100521560C Wireless multi-cell communication system for improving beaconing channel acquiring performance
07/29/2009CN100521541C PLL circuit and high-frequency receiving device
07/29/2009CN100520762C Methods for communicating between elements in a hierarchical floating car data network
07/29/2009CN100520746C Wireless computing device and method therefor
07/29/2009CN100520733C Data processing apparatus, and its processing method and mobile telephone apparatus
07/29/2009CN100520439C Method and system for positioning mobile units based on angle measurements
07/28/2009US7568058 Rate matching apparatus, systems, and methods
07/28/2009US7567934 Credit card system and method
07/28/2009US7567919 Vehicle-onboard ETC apparatus
07/28/2009US7567825 Receiving apparatus, communication apparatus, terminal apparatus, communication terminal apparatus, receiving method, receiving program, and computer-readable recording medium storing receiving program
07/28/2009US7567821 Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program
07/28/2009US7567816 Radio communications system and method for radio communications
07/28/2009US7567815 Wireless communication apparatus for synchronizing a frame cycle's beginning position in relation to other devices
07/28/2009US7567814 Time synchronized radio transmission system
07/28/2009US7567812 Indirect asset inventory management
07/28/2009US7567806 Method and system to improve handover between mobile video networks and cells
07/28/2009US7567789 Method and device for generating two signals in phase quadrature for a frequency transposition in a cellular mobile telephone
07/28/2009US7567786 High-dynamic-range ultra wide band transceiver
07/28/2009US7567779 Sub-orbital, high altitude communications system
07/28/2009US7567778 Apparatus and method for controlling switch of satellite transponder for multibeam communication
07/28/2009US7567673 Common key sharing method and wireless communication terminal in ad hoc network
07/28/2009US7567622 Constellation rearrangement for ARQ transmit diversity schemes
07/28/2009US7567621 Capacity based rank prediction for MIMO design
07/28/2009US7567583 Radio transmission device and radio transmission method
07/28/2009US7567545 Apparatus and method for transmitting/receiving an uplink pilot signal in a communication system using an Orthogonal Frequency Division Multiple Access scheme
07/28/2009US7567544 Method and apparatus for clock synchronization in a wireless network
07/28/2009US7567540 Wireless communication system, wireless communication apparatus, wireless communication method and computer program
07/28/2009US7567531 Adaptive transmission channel allocation method and system for ISM and unlicensed frequency bands
07/28/2009US7567527 Single transceiver architecture for a wireless network
07/28/2009US7567526 System and method for asynchronous wireless collision detection with acknowledgement for ad hoc wireless networks
07/28/2009US7567525 Interactive two-way transfer multimedia messaging service method
07/28/2009US7567502 Methods and apparatus for adjusting bandwidth allocation in a wireless communications system
07/28/2009US7567303 Television broadcast receiver
07/28/2009US7567186 Information and notification system using passenger service units in an aircraft
07/23/2009WO2009091931A1 Methods for superframe/frame overhead reduction within ofdma-based communication systems
07/23/2009WO2009091881A1 Duration-shortened ofdm symbols
07/23/2009WO2009091307A1 Open loop precoder cycling in mimo communications
07/23/2009WO2009091305A1 A method and a device for improved scheduling
07/23/2009WO2009091304A1 System and method for resuming power control after interruption
07/23/2009WO2009091303A1 Method and arrangement for handling a radio receiver in a wireless communication network
07/23/2009WO2009091191A2 System and method for providing an emergency service in a communication system
07/23/2009WO2009091188A1 Method of transmitting/updating system information
07/23/2009WO2009091149A1 Method of detecting a location of a mobile station in a separated-type radio access station, separated-type radio access station, and main unit for supporting the same
07/23/2009WO2009091146A2 Apparatus and method for allocating resource in a communication system
07/23/2009WO2009091128A2 Apparatus and method for receiving signal in a communication system
07/23/2009WO2009091126A1 Apparatus and method for operation of adaptive modulation and coding in wireless broadband communication system
07/23/2009WO2009090877A1 Radio communication device, radio communication method, and radio communication system
07/23/2009WO2009090869A1 Wireless transmission device and wireless transmission method
07/23/2009WO2009090618A2 Method and system for managing precoding in a multi-user wireless communication system
07/23/2009WO2009090482A2 Method and apparatus for conveying antenna configuration information
07/23/2009WO2009090317A1 Wideband radiocommunications system, complementary receiving station, and method of optimizing a data link in a radiocommunications system.
07/23/2009WO2009090233A1 Routing node and terminal for an fdd communication network and method for operating them
07/23/2009WO2009089791A1 Method and apparatus for transmitting data based on multi-diversity
07/23/2009WO2009089766A1 Method for wireless resources allocation and reception, apparatus thereof
07/23/2009WO2009089740A1 Downlink beam forming method, device and system of time division duplex multiple-input multiple-output
07/23/2009WO2009089721A1 Method, device and system for time division duplex multiple input and multiple output beamforming
07/23/2009WO2009089697A1 A kind of network plane, a station and a method for realizing the multiple stations cooperation service on them
07/23/2009WO2009089657A1 Signal transmitting method and apparatus based on unitary space-time coding
07/23/2009WO2009089656A1 Method and apparatus for performing cyclic delay mapping to signals in multiple antenna transmitters
07/23/2009WO2009089655A1 Method and device for data relay transmission in wireless relay network
07/23/2009WO2009089654A1 Method for controlling signal transmission in wireless cooperation relay network and device thereof
07/23/2009WO2009073744A3 Intercell interference mitigation
07/23/2009WO2009072960A3 Precoder for spatial multiplexing, multiple antenna transmitter
07/23/2009WO2009072825A3 Apparatus and method for transmitting and receiving data in wireless communication system
07/23/2009WO2009066945A3 Apparatus and method for down-converting frequency in wireless communication system
07/23/2009WO2009056505A4 Wireless receiver with receive diversity
07/23/2009WO2009051445A3 Method and apparatus for allocating resources in a wireless communication system
07/23/2009WO2009051403A3 Method of allocating radio resource in broadband wireless access system
07/23/2009WO2009050588A3 Power control in cognitive radio systems based on spectrum sensing side information
07/23/2009WO2009042714A3 System and method for receiving broadcast content on a mobile platform during travel
07/23/2009WO2008100038A3 Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same
07/23/2009US20090187119 Method and system for monitoring consumable item usage and providing replenishment thereof
07/23/2009US20090186649 Communication terminal and mobile communication system
07/23/2009US20090186648 Power Control In A Wireless System Having Multiple Interfering Communication Resources
07/23/2009US20090186647 Handheld computer for emergency responders
07/23/2009US20090186645 Multicarrier radio communication system, base station, radio relay station, mobile station, and multicarrier radio communication method
07/23/2009US20090186644 Communication method and radio communication apparatus
07/23/2009US20090186616 Handover execution and communication resumption in wireless access system
07/23/2009US20090186607 Multi-standby mobile terminal and method of performing conference call using the same
07/23/2009US20090186603 Mobile terminal device, computer executable program for exchanging personal information, and method and system for exchanging personal information
07/23/2009US20090186585 Multi-mode wireless communication link
07/23/2009US20090186583 Electrical accessory and method of providing same