Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2004
12/02/2004US20040242273 Using directional antennas to enhance throughput in wireless networks
12/02/2004US20040242265 Wireless communication apparatus, wireless communication method, and computer program
12/02/2004US20040242259 Method employed by a base station for controlling initial power ramp-up using short codes
12/02/2004US20040242258 Method of controlling signal power level and a Bluetooth device for performing the same
12/02/2004US20040242257 Pilot channel power autotuning
12/02/2004US20040242256 Method for controlling transmission rate in communication system and apparatus thereof
12/02/2004US20040242255 Transmission power control method and radio control apparatus in mobile packet communication system
12/02/2004US20040242254 Transmission power control circuit using w-cdma method
12/02/2004US20040242253 Signal-to-interference ratio target control for multi-data-rate communication systems
12/02/2004US20040242252 Mechanism for reserving multiple channels of a single medium access control and physical layer
12/02/2004US20040242251 Radio communication apparatus and synchronization method
12/02/2004US20040242236 Radio software acquisition system, radio software acquisition method and radio software acquisition program
12/02/2004US20040242221 Methods and devices for radio link adaptation
12/02/2004US20040242218 Communication terminal out of range determination method, wireless communication system switching method and communication terminal
12/02/2004US20040242213 Network-based power up of a mobile unit
12/02/2004US20040242205 Communication terminal
12/02/2004US20040242196 Method and apparatus for roaming on a wireless network
12/02/2004US20040242187 Radio base station, radio terminal apparatus, mobile body communication system, and reception operation control program
12/02/2004US20040242181 Received communication signal processing methods and components for wireless communication equipment
12/02/2004US20040242177 Wireless LAN receiver with packet level automatic gain control
12/02/2004US20040242174 Automatic gain control adjustment of a radio receiver
12/02/2004US20040242173 Diversity receiver and receiving method
12/02/2004US20040242172 Enhanced automatic gain control mechanism for time-slotted data transmissions
12/02/2004US20040242163 System and apparatus for performing broadcast and localcast communications
12/02/2004US20040242162 Method of transmitting or receiving with constrained feedback information
12/02/2004US20040242156 Adaptive ofdm transmitter
12/02/2004US20040242154 Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program
12/02/2004US20040242153 Fixed wireless back haul for mobile communications using stratospheric platforms
12/02/2004US20040242152 Wireless communication system with split spot beam payload
12/02/2004US20040242150 Systems, methods and transmission formats for providing a common platform for direct broadcast satellite television networks
12/02/2004US20040242149 Flexible mobile base station
12/02/2004US20040240578 Receiver based saturation estimator
12/02/2004US20040240576 Method for diversity reception of a multicarrier signal, receiver and corresponding system
12/02/2004US20040240575 Method and apparatus to enhance audio quality for digitized voice transmitted over a channel employing frequency diversity
12/02/2004US20040240571 Transmission method, transmission apparatus, and reception apparatus
12/02/2004US20040240570 Method for estimating the transfer function of a multicarrier signal transmission channel and corresponding receiver
12/02/2004US20040240568 Method and apparatus for coding in a telecommunications system
12/02/2004US20040240525 Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points
12/02/2004US20040240523 UWB demodulating apparatus
12/02/2004US20040240479 Received communication signal processing methods and components for wireless communication equipment
12/02/2004US20040240471 Wireless communication system with selectively sized data transport blocks
12/02/2004US20040240465 Method for selectively allocating a limited number of bits to support multiple signaling types on a low bit rate channel
12/02/2004US20040240422 Method for wireless local area network communication using multiple channels
12/02/2004US20040240420 Front end module and high-frequency functional module
12/02/2004US20040240419 Signal-to-noise estimation in wireless communication devices with receive diversity
12/02/2004US20040240417 Repeater remote control system and method in mobile communication system
12/02/2004US20040240416 Apparatus and associated method, by which to facilitate scheduling of data communications ina radio communications system
12/02/2004US20040240406 Frame relay protocol-based multiplex switching scheme for satellite mesh network
12/02/2004US20040240401 Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
12/02/2004US20040240400 Method of real time hybrid ARQ
12/02/2004US20040240395 Method for transmitter and receiver matching
12/02/2004US20040240378 Method of spread space-spectrum multiple access
12/02/2004US20040239874 Eyewear with exchangeable temples housing a radio frequency transceiver
12/02/2004US20040239636 Portable terminal device and control method of the same
12/02/2004US20040239508 Position movement alarm system
12/02/2004US20040239436 Adaptive controller and adaptive control method that can adaptively control a plurality of variable high frequency devices at high speed
12/02/2004DE29825109U1 Transmitter diversity technique
12/02/2004CA2780146A1 Power control and scheduling in an ofdm system
12/02/2004CA2526121A1 Coordination of backhaul beam forming in wireless communication systems
12/02/2004CA2526018A1 Coordination of beam forming in wireless communication systems
12/02/2004CA2525993A1 Coordination of beam forming in wireless communication systems
12/02/2004CA2525821A1 Method and apparatus for odu to idu telemetry interface in vsat systems
12/02/2004CA2525588A1 Power control and scheduling in an ofdm system
12/02/2004CA2518778A1 Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminalto reduce potential interference
12/01/2004EP1482752A1 Communication terminal device adapted to switch between different communication systems
12/01/2004EP1482751A2 Communication system wherein a wireless repeater device sends notifications to wireless LAN terminals
12/01/2004EP1482746A2 Downloading radio software for a cellular phone, corresponding to a service selected based on location, time or personal information
12/01/2004EP1482667A2 Apparatus and method for transmitting/receiving data using a multiple antenna diversity scheme in a mobile communication system
12/01/2004EP1482661A2 Method of transfering information between moving objects and communication device using the method
12/01/2004EP1482660A1 Radio communication apparatus and synchronization method
12/01/2004EP1482659A2 Mobile satellite communications system using multiple earth stations
12/01/2004EP1482658A2 Antenna diversity transceiver and method of switching reception antenna
12/01/2004EP1482657A2 Using directional antennas to enhance wireless mesh networks
12/01/2004EP1482656A2 Adaptive controller and adaptive control method that can adaptively control a plurality of variable high frequency devices at high speed
12/01/2004EP1482655A2 Using directional antennas to mitigate the effects of interference in wireless networks
12/01/2004EP1482654A2 Using directional antennas to enhance throughput in wireless networks
12/01/2004EP1482635A2 Transceiver, and method
12/01/2004EP1482468A2 Method and device for searching distributed signal sources of base station
12/01/2004EP1482397A2 Error-free data entry in a portable terminal device.
12/01/2004EP1481566A1 A communication device for joining a user to a group call in a group communication network
12/01/2004EP1481565A1 A server for joining a user to a group call in a group communication network
12/01/2004EP1481560A2 Test system for simulating a wireless environment and method of using same
12/01/2004EP1481517A1 Method for reducing power consumption in a multi-hop wireless communications network including a plurality of nodes
12/01/2004EP1481500A1 System and method for broadband digital broadcasting
12/01/2004EP1481499A1 A system and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer ii routing in a wireless communication network
12/01/2004EP1481498A1 Improved diversity radio communications device
12/01/2004EP1481497A1 Radio communications device with adaptive antenna array for mimo systems
12/01/2004EP1481496A1 Data transfer method in radio system
12/01/2004EP1481495A1 Method and apparatus for estimating power required for transmission of data at a rate in a communication system
12/01/2004EP1481494A1 Channel quality feedback for power control in a cdma system
12/01/2004EP1481493A1 Self-configuring repeater system and method
12/01/2004EP1481492A1 Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network
12/01/2004EP1481491A1 Method and network element for controlling power and/or load in a network
12/01/2004EP1481489A1 Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (mimo) system
12/01/2004EP1481486A2 Auto-fill message fields in a communication terminal
12/01/2004EP1481483A2 System and method for efficiently detecting the identification of a received signal
12/01/2004EP1481442A1 User terminal antenna arrangement for multiple-input multiple-output communications
12/01/2004EP1481362A1 Interactive system using tags
12/01/2004EP1232578B1 Secondary station and method of operating the station
12/01/2004EP1214803B1 A method to decrease synchronization time in handover