Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2009
02/04/2009CN100459727C Communication control method and device for mobile communication system
02/04/2009CN100459641C Mobile video telephone terminal
02/04/2009CN100459639C High-speed sampling wireless sensing network node
02/04/2009CN100459582C Packet dispatching and channel distributing method for HSDPA system
02/04/2009CN100459548C Wireless communication apparatus and wireless communication system
02/04/2009CN100459511C Internal communication collecting cut-off connection information terminal system
02/04/2009CN100459485C Method of measuring signal quality and selecting synchronization pattern from test signal
02/04/2009CN100459481C Signal processing of channel eigenmode decomposition and channel inversion for MIMO systems
02/04/2009CN100459479C Method and apparatus for Eb/Nt estimation for forward power control in spread spectrum communications systems
02/04/2009CN100459476C Semiconductor device and portable terminal equipment
02/04/2009CN100459475C Interference cancellation method base on threshold of error probability in CDMA system
02/04/2009CN100459474C Multipath searching method and device in CDMA system
02/04/2009CN100459472C Transmitting power control device and control method and mobile station and base station
02/04/2009CN100459471C Method for processing RRC connection request message
02/04/2009CN100459470C Self-adaptive antenna receiving apparatus adopting array antenna receiving signal
02/04/2009CN100459469C Self-adaptive antenna receiving device with self-adaptive renewing right
02/04/2009CN100459468C Method for synchronizing base station and mobile station, base station and mobile station thereof
02/04/2009CN100459467C Dynamic bandwidth allocation for multiple access communication using session queues
02/04/2009CN100459458C System and method for transmitting multimedia document with vehicle
02/04/2009CN100459457C Mobile system time gap allocating method and signal transmitting method, radio base station controller and radio base station and mobile station
02/04/2009CN100459456C Method and apparatus for controlling packets transmission in wireless communication system
02/04/2009CN100459455C Random access detecting method based on intelligent antenna
02/04/2009CN100459454C Diversity antenna assembly in wireless communication terminal
02/04/2009CN100459453C Diversity transmission modes for MIMO OFDM communication systems
02/04/2009CN100459452C Method and apparatus for increasing receiver immunity to interference
02/04/2009CN100459451C Emission power control method and relevant radio telephone system and broadcasting station thereof
02/04/2009CN100459450C Radio communication system
02/04/2009CN100459449C Method of terminal identification system and device
02/04/2009CN100459444C Multi-layered PN code spreading in multi-user communications system
02/04/2009CN100459370C Electrical power generator, mobile terminal provided with the same and control method thereof
02/04/2009CN100458915C Transmission device, transmission method, reception device, reception method, transmission/reception device, communication device and communication method
02/04/2009CA2653214A1 Distortion compensation circuit and method
02/03/2009US7487252 Vehicle based intelligent network interactivity
02/03/2009US7486975 Antenna device
02/03/2009US7486971 Method and apparatus for managing ring tones in a mobile device
02/03/2009US7486969 Transmitting portable terminal
02/03/2009US7486968 Method and system for transmission of carrier signals between first and second antenna networks
02/03/2009US7486963 Direct cellular communication
02/03/2009US7486961 Method of adjusting a signal power in a variable data rate mode in a mobile communication system
02/03/2009US7486959 Method of and apparatuses for cell selection in a mobile communications system
02/03/2009US7486955 Electronic device with antenna for wireless communication
02/03/2009US7486952 Facilitated security for handoff in wireless communications
02/03/2009US7486940 Digital broadcast receiving apparatus
02/03/2009US7486938 Method and apparatus for controlling a TX power amplifier
02/03/2009US7486935 Method and system for controlling transmission power
02/03/2009US7486934 Service area determination method for determining whether a mobile terminal is in the service area of a repeater or in the service area of a radio base station
02/03/2009US7486932 Method and system for VoIP over WLAN to bluetooth headset using advanced eSCO scheduling
02/03/2009US7486931 System and method for reselecting antennas in a cellular mobile communication system using multiple antennas
02/03/2009US7486929 Processor-controlled variable gain cellular network amplifiers with oscillation detection circuit
02/03/2009US7486928 Methods and apparatus for wireless communications
02/03/2009US7486927 Method and arrangements for wireless communication between a vehicle and a terrestrial communication system
02/03/2009US7486753 Synchronization establishment circuit and synchronization establishment method
02/03/2009US7486751 Joint time/frequency domain maximum ratio combining architectures for multi input multi output wireless receivers
02/03/2009US7486750 Method for obtaining information regarding interference in the receiver of a message transmission system
02/03/2009US7486749 Determination of a code phase
02/03/2009US7486739 Transmission method and transmitter
02/03/2009US7486720 Training frames for MIMO stations
02/03/2009US7486699 Method for transmitting packet data in communication system
02/03/2009US7486654 Communication method used in mobile communication system
02/03/2009US7486653 Configuration of overhead channels in a mixed bandwidth system
02/03/2009US7486647 Shared time universal multiple access network
02/03/2009US7486646 Radio base system and transmission timing control method
02/03/2009US7486645 Obtaining data rates for mobile stations based on a forward link of a cellular system
02/03/2009US7486644 Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission
02/03/2009US7486643 Legacy-compatible signaling extension method for broadcast/multicast service indications
02/03/2009US7486642 Apparatus and method for receiving control message on packet data control channel in a mobile communication system supporting packet data service
02/03/2009US7486639 Adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system
02/03/2009US7486637 Wireless communication method and system for efficiently managing paging windows and data messages
02/03/2009US7486634 Adaptive modulation based on signal quality
02/03/2009US7486633 Network system, radio communication device, radio communication method, and computer program for the same
02/03/2009US7486632 Relay node installation selection method, relay node installation point selection device, same device-mounted base station, and program product for executing same selection method
02/03/2009US7486620 Reverse link data rate control method in mobile communication system
02/03/2009US7486414 Image forming device, pattern formation method and storage medium storing its program
02/03/2009US7486235 Antenna system for improving the performance of a short range wireless network
02/03/2009US7486229 Test method used for assessing target detection accuracy of ground moving target indicator data
02/03/2009US7486223 Radar apparatus
02/03/2009CA2638183A1 Electromagnetic wave-potential communication system
02/03/2009CA2494354C Wireless communication method and system for coordinating paging occasions on a common paging channel
02/03/2009CA2481270C System for efficient recovery of node b buffered data following serving high speed downlink shared channel cell change
02/03/2009CA2442269C Communication relay device
02/03/2009CA2419005C Apparatus and method for transmitting and receiving uplink power offset information in a mobile communication system supporting hsdpa
02/03/2009CA2374699C Method and apparatus for frequency tracking in a space time transmit diversity receiver
02/03/2009CA2370664C Communications system
02/03/2009CA2302942C Channel structure for communication systems
02/03/2009CA2293305C Mobile station synchronization within a spread spectrum communications system
02/03/2009CA2217650C Multiple hyperband radiocommunications system
01/2009
01/29/2009WO2009015195A1 Directed mesh network with link evaluation
01/29/2009WO2009015092A1 Transmission of multiple information elements in multiple channels
01/29/2009WO2009014912A2 System and method to enable unlicensed mobile access across terminals
01/29/2009WO2009014900A2 User priority based preemption techniques in a time division multiple access multi-hop ad hoc network
01/29/2009WO2009014864A2 Base station initiated proximity service discovery and connection establishment
01/29/2009WO2009014729A1 Systems and methods for communications through materials
01/29/2009WO2009014374A1 Methods and apparatus for rate matching to improve hybrid arq operations
01/29/2009WO2009014322A1 Method and apparatus for discovering location of information server and method and apparatus for receiving handover information using location of information server
01/29/2009WO2009014319A1 Method for updating firmware of sensor nodes on the wireless sensor network
01/29/2009WO2009014317A2 Session transfer method and method for supporting session continuity
01/29/2009WO2009014305A1 Relay for detecting error in asynchronously received data and map information
01/29/2009WO2009014291A1 Fast fourier transforming method and processor for 4x4 mimo-ofdm wlan system
01/29/2009WO2009014284A1 United afec and method thereof, and tdd radio repeater apparatus using the same
01/29/2009WO2009014281A1 On-channel repeater and on-channel repeating method