Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2009
09/24/2009US20090239487 Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems
09/24/2009US20090239486 Apparatus for antenna diversity using joint maximal ratio combining
09/24/2009US20090239479 Radio apparatus, and method and program for controlling spatial path
09/24/2009US20090239478 Power regulation feedback to optimize robustness of wireless transmissions
09/24/2009US20090239477 Radio equipment control, radio equipment and communication system
09/24/2009US20090239476 System and Method for Uplink Timing Synchronization in Conjunction With Discontinuous Reception
09/24/2009US20090239471 Bluetooth and wlan coexistence architecture having a shared low noise amplifier
09/24/2009US20090239470 Modular cell phone for laptop computers
09/24/2009US20090239469 Techniques for discovering services provided in a wireless network
09/24/2009US20090239468 Wireless mass storage flash memory
09/24/2009US20090239467 Sophisticated automated relationship alerter
09/24/2009US20090239466 Mobile communications terminal and communication control method
09/24/2009US20090239465 Doorphone system
09/24/2009US20090239464 Broadcast receiver and channel list display method
09/24/2009US20090238573 Communication system and method with gain control for signals from distributed antennas
09/24/2009US20090238396 Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof
09/24/2009US20090238377 Speech enhancement using multiple microphones on multiple devices
09/24/2009US20090238299 Detecting the Number of Transmit Antennas in Wireless Communication Systems
09/24/2009US20090238298 Method for transmitting and receiving precoded signal in MIMO communication system
09/24/2009US20090238287 Method of determining a variable quantization step size for improving channel decoding,method and apparatus of performing channel decoding operation based on a variable quantization step size
09/24/2009US20090238202 Random phase multiple access system with meshing
09/24/2009US20090238201 Uplink transmitter in a random phase multiple access communication system
09/24/2009US20090238191 Topology arrangement for achieving reliable communication in wireless automotive networks
09/24/2009US20090238180 Communications switching architecture
09/24/2009US20090238170 Method and system for providing voice over ip (voip) to wireless mobile communication devices
09/24/2009US20090238166 Method for realtime digital processing of communications signals
09/24/2009US20090238158 Packet Fragment Adaptation for Improved Coexistence
09/24/2009US20090238156 System and method for antenna training of beamforming vectors by selective use of beam level training
09/24/2009US20090238152 Method of assigning transmission channels in a telecommunications network and user station
09/24/2009US20090238151 Method and apparatus for enabling quick paging in telecommunication systems
09/24/2009US20090238150 High speed download packet access communication in a cellular communication system
09/24/2009US20090238149 Wireless communication method, wireless base station, wireless terminal, and wireless communication system
09/24/2009US20090238148 Arrangement And Method In A Mobile Communication Network
09/24/2009US20090238138 Relocation Method of Serving Radio Network Controller to Avoid the Interference Caused by UE Measurement Report
09/24/2009US20090238108 Relay device
09/24/2009US20090238103 Wireless communication device
09/24/2009US20090238094 Transmission apparatus and method for transmitting data based on a communication mode determined employing information on an error rate
09/24/2009US20090238063 Methods and apparatus for diversity combining of repeated signals in ofdma systems
09/24/2009US20090237301 Terminal device, method of controlling terminal device, and recording medium
09/24/2009US20090237220 Rfid tags with power rectifiers that have bias
09/24/2009US20090237215 Application of radio frequency identification
09/24/2009US20090237212 Electronic tag and system with conditional response corresponding to at least one plant attribute
09/24/2009US20090237211 Security and identification tags
09/24/2009US20090235438 Powered Helmet with Visor Defogging Element and Accessories
09/24/2009DE102009014105A1 Erkennungssystem für ein Fahrzeug Detection system for a vehicle
09/24/2009DE102009014104A1 Erkennungssystem für ein Fahrzeug Detection system for a vehicle
09/24/2009DE102009013804A1 Konfigurierbares Transceiver-System Configurable transceiver system
09/24/2009DE102008033724A1 Method for operating data transmission connection between satellite and railborne vehicle, involves aligning vehicle-sided antenna at end of shading regions in desired orientation before leaving of shading regions
09/24/2009CA2718979A1 System and method for uplink timing synchronization in conjunction with discontinuous reception
09/24/2009CA2718644A1 Improved uplink scheduling in a cellular system
09/24/2009CA2715986A1 Method for transmitting pdcp status report
09/23/2009EP2104370A1 Radio communication base station device and control signal mapping method
09/23/2009EP2104296A1 System and method for power control in wireless communication systems
09/23/2009EP2104265A2 Operation of a Forward Link Acknowledgement Channel for the Reverse Link Data
09/23/2009EP2104259A2 MIMO wireless communication apparatus precoding information by perturbation prior to MIMO transmission
09/23/2009EP2104248A2 Wireless communication system, base station and transmission timing control method
09/23/2009EP2104247A1 Base station device, user device and method used in mobile communication system
09/23/2009EP2104246A1 Mobile station device, base station device, and propagation state collection method
09/23/2009EP2104245A1 Radio communication system, radio terminal station, radio base station, and radio communication method
09/23/2009EP2104244A2 System and method for synchronization in a wireless communication system
09/23/2009EP2104243A1 Telecommunications network
09/23/2009EP2104242A1 Telecommunication network.
09/23/2009EP2104241A2 Wireless communication system, wireless communication method, transmission apparatus, and reception apparatus
09/23/2009EP2103544A1 Packaging box, packaging material, tag ID reading method and tag ID transmitting program
09/23/2009EP2103157A1 Feedback control in tdd system operating in fdd mode
09/23/2009EP2103041A1 Method and apparatus of prioritizing services of wireless local area network
09/23/2009EP2103027A1 System and method for single-carrier space-frequency block coded transmission over frequency selective and fast fading channels
09/23/2009EP2103021A2 Power-based code rate selection for cellular uplink
09/23/2009EP2103010A1 Method and apparatus for managing versions of various application information messages and using the application information messages
09/23/2009EP2103008A1 Techniques to enable a wi-fi access point to convert dtv broadcasting into wi-fi broadcasting
09/23/2009EP2103007A1 Method and apparatus for transmitting and receiving mobility information supporting handover and/or roaming in digital broadcasting system
09/23/2009EP2103006A1 Method for constructing data format in mobile communication and terminal thereof
09/23/2009EP2103004A2 Modulation and coding adjustment of a satellite downlink based on the slant distance
09/23/2009EP2103003A1 Method for reporting channel quality through uplink common channel in wireless communication
09/23/2009EP2103001A2 Method for precoding using a block diagonal matrix
09/23/2009EP2103000A1 Power for uplink acknowledgment transmission
09/23/2009EP2102999A2 Method and arrangement in a communication system
09/23/2009EP2102998A2 Monitoring and control of transmit power in a multi-modem wireless communication device
09/23/2009EP2102997A2 Signalling of power information for mimo transmission in a wireless communication system
09/23/2009EP1757134B1 Method and arrangement for allocating a dedicated channel in a cellular communication system
09/23/2009EP1494495B1 Mobile communication system, radio base station, mobile station, channel transmission control method, and channel transmission control program
09/23/2009EP1425871B1 Time division duplex method for determining whether to initiate handover
09/23/2009EP1397010B1 Method for using a code with a zero correlation window characteristic as a base-station-transmitted system synchronization code
09/23/2009EP0968577B1 A system using leo satellites for centimeter-level navigation
09/23/2009CN201315586Y Multi-channel radio-frequency signal multiplying wave detector
09/23/2009CN201315585Y BD-I receiver module
09/23/2009CN201315584Y Integrated TD-SCDMA trunk amplifier module
09/23/2009CN101542943A Method and device for channel evaluation
09/23/2009CN101542942A Device, system, and method for partitioning and framing communication signals in broadband wireless access networks
09/23/2009CN101542941A Methods, systems and apparatus for delivery of media
09/23/2009CN101542940A Method and apparatus to resist fading in MIMO and SIMO wireless systems
09/23/2009CN101542939A Apparatus for processing received signal, method thereof, and method for selecting mapping rule
09/23/2009CN101542938A Calibration correction for implicit beamforming in a wireless MIMO communication system
09/23/2009CN101542937A Beam division multiple access system and method for mobile communication system
09/23/2009CN101542936A MIMO communication system having deterministic communication paths and method
09/23/2009CN101542934A Monitoring and control of transmit power in a multi-modem wireless communication device
09/23/2009CN101542933A Reverse link traffic power control for LBC FDD
09/23/2009CN101542932A Method to counter interference from high speed transmissions
09/23/2009CN101542931A System and method for minimizing interference between rfid reader
09/23/2009CN101542930A Method and apparatus for processing packets originating from local and neighboring basic service sets