Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2008
07/24/2008WO2008087712A1 Communication system
07/24/2008WO2008087392A1 A selectable beam antenna
07/24/2008WO2008087380A1 Apparatus for active radio frequency identification
07/24/2008WO2008064308A3 Systems and methods for user-initiated location-based services through messaging
07/24/2008WO2008063743A3 Use of differential pair as single-ended data paths to transport low speed data
07/24/2008WO2008060759A3 Map-trigger dump of packets in satellite communication system
07/24/2008WO2008060758A3 Upfront delayed concatenation in satellite communication system
07/24/2008WO2008060674A3 Radio detection and ranging intrusion detection system
07/24/2008WO2008056233A3 Signature generation using coded waveforms
07/24/2008WO2008053342A3 Alternative time division duplex frame structure optimization
07/24/2008WO2008051812A3 Timing tracking in a multiple receive antenna system
07/24/2008WO2008047737A3 Wireless communications apparatus
07/24/2008WO2008041618A8 Systems and methods for combining reference and data signals to reduce peak to average power ratio for coherent communication systems
07/24/2008WO2008035166A3 Interference management techniques for relay enhanced wireless networks
07/24/2008WO2008023241B1 Apparatus, methods and computer program products providing support for packet data user continuous uplink connectivity
07/24/2008WO2007149165A3 Method and system for outbound content- based qos
07/24/2008WO2005004502A3 Apparatus and method for reducing power consumption in a position-determination device
07/24/2008US20080176601 Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program
07/24/2008US20080176593 Dynamic power allocation for unicast-multicast superposition in wireless broadcasting
07/24/2008US20080176592 Radio terminal unit, radio communication system and communication control method
07/24/2008US20080176591 Mobile communication apparatus
07/24/2008US20080176522 Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program
07/24/2008US20080176521 Method and system for power saving in wireless communications
07/24/2008US20080176516 Apparatus and method for data transmission using bluetooth signal strength in portable communication system
07/24/2008US20080176515 Wireless hotspot detection system and method
07/24/2008US20080176514 Method and system for using user equipment to compose an ad-hoc mosaic
07/24/2008US20080176513 Adaptive echo cancellation for an on-frequency RF repeater using a weighted power spectrum
07/24/2008US20080176510 System, Method And Computer Program Product For Receiving Data From A Satellite Radio Network
07/24/2008US20080175332 Wireless communications apparatus
07/24/2008US20080175238 Proxy igmp client and method for providing multicast broadcast services in a broadband wireless access network
07/24/2008US20080175218 Radio communication apparatus
07/24/2008US20080175217 Systems and methods for multiplexing control information onto a physical data channel
07/24/2008US20080175212 Remote antenna system
07/24/2008US20080175207 Wireless network for personal computer human interface devices
07/24/2008US20080175186 Method and system for data transmission unit retransmission, data receiver and data transmitter
07/24/2008US20080175185 Reverse link feedback for interference control in a wireless communication system
07/24/2008US20080175184 Virtual Space-Time Code for Relay Networks
07/24/2008US20080175183 Asymmetric Cooperation in Downlink Cellular Networks with Relay stations
07/24/2008US20080175181 Radio terminal unit, radio communication system and communication control method
07/24/2008US20080175179 Content processing apparatus and content processing program
07/24/2008US20080175178 Method for connecting a user of a mobile telephone network to a data transmission service
07/24/2008US20080175177 Method of enhancing continuous packet connectivity in a wireless communications system and related apparatus
07/24/2008US20080175176 System and method for establishing reliable data connectivity with a network node by a user equipment (UE) device
07/24/2008US20080175175 Hybrid Passive Active Broadband Antenna for a Distributed Antenna System
07/24/2008US20080174487 Method and system for demodulation of open-loop gps radio occultation signals
07/24/2008US20080174479 Index value calculation method, satellite signal selection method, satellite appropriateness calculation method, calculation circuit, and positioning device
07/24/2008DE102007061239A1 Drahtlose Architektur unter Verwendung von Georeferenzierung Wireless architecture using georeferencing
07/24/2008DE102006059623B3 Verfahren und System zur Positionsbestimmung A method and system for determining the position
07/24/2008DE102004033547B4 Leistungsrampensteuerschaltung und -verfahren für einen Sender Power ramp control circuit and method for a transmitter
07/24/2008CA2691224A1 Wireless transceiver with reduced transmit emissions
07/24/2008CA2675481A1 Method and apparatus for transmitting and receiving mobility information supporting handover and/or roaming in digital broadcasting system
07/24/2008CA2675133A1 Apparatus and method for performing cell selection to home cell or private network in a mobile communication system
07/24/2008CA2674314A1 Signaling of power information for mimo transmission in a wireless communication system
07/23/2008EP1947896A2 Communication terminal device adapted to switch between different communication systems
07/23/2008EP1947894A2 Notifying the user of a wireless communication terminal of the state of communication of an external wireless network
07/23/2008EP1947893A1 Traffic management system
07/23/2008EP1947892A1 Providing Internet access to users in a vehicle
07/23/2008EP1947880A1 Push-to-talk terminal, server apparatus, and method for notification of terminal having acquired speech right
07/23/2008EP1947852A2 Radio mobile terminal with a mountable and removable camera
07/23/2008EP1947826A1 Congestion information delivery system, mobile terminal, server, method of congestion information delivery and computer-readable medium storing program
07/23/2008EP1947787A1 An optical communication system for wireless radio signals
07/23/2008EP1947784A2 Method and apparatus for soft handoff in a cdma communication system
07/23/2008EP1947783A1 Radio communication method, radio communication system, base station, and mobile station
07/23/2008EP1947782A1 Method and system for communicating in a wireless network using cooperative relaying
07/23/2008EP1947781A1 Method and system for pilot based transmit power control
07/23/2008EP1947780A1 A method and apparatus for identifying supported transmission channel configurations
07/23/2008EP1947778A1 Apparatus and method for measurement of communication quality in CDMA system
07/23/2008EP1947774A1 Terminal and method for the simultaneous transmission of video and high-speed data
07/23/2008EP1946601A1 Select diversity for radio communications
07/23/2008EP1946462A1 Method for improved frequency division duplex operation in a wireless communications system
07/23/2008EP1946459A2 Mimo communication system
07/23/2008EP1946458A1 Device and method for transmission and reception of group messages via a satellite link
07/23/2008EP1946457A1 A wireless telecommunications system comprising a subset of basestations functioning according to the mimo-principle in cooperation with each other
07/23/2008EP1946456A1 Method and apparatus for transmitting and receiving an extendedchannelinfo message in an active state in wireless communication system
07/23/2008EP1946455A1 Complexity reduction in power estimation
07/23/2008EP1946439A1 Method and arrangement for optimizing efficiency of a power amplifier
07/23/2008EP1946282A2 A method and system for remotely monitoring and controlling field devices with a street lamp elevated mesh network
07/23/2008EP1922814A4 Joint space-time optimum filters (jstof) for interference cancellation
07/23/2008EP1751926B1 Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage
07/23/2008EP1687926B1 Method for channel assignments in wireless systems
07/23/2008EP1604468B1 Wireless local area network repeater with automatic gain control for extending network coverage
07/23/2008EP1570616B1 Derivation of eigenvectors for spatial processing in mimo communication systems
07/23/2008EP1474878B1 System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system
07/23/2008EP1422898B1 Transmitter and transmission control method
07/23/2008EP1227631B1 Radio receiving system and synchronization detection method
07/23/2008EP1206853A4 Method and apparatus for link adaptation in a mobile communication system
07/23/2008EP1179902B1 Transmitter, receiver, and method of data transmission
07/23/2008CN201091072Y Radio frequency unit of 38 GHz PDH digital microwave outdoor unit
07/23/2008CN101228746A Scheduling information at serving cell change
07/23/2008CN101228726A Versatile system for dual carrier transformation in orthogonal frequency division multiplexing
07/23/2008CN101228717A Method and device for operation of two wireless services
07/23/2008CN101228716A Wireless transmission device and downlink transmission control method in the device
07/23/2008CN101228715A Multiuse location finder, communication, medical, control system
07/23/2008CN101228714A Method and system for supporting an evolved UTRAN
07/23/2008CN101228713A Pseudo eigen-beam forming with dynamic beam selection
07/23/2008CN101228712A Rank step-down for MIMO SCW design employing HARQ
07/23/2008CN101228711A Apparatus, method and computer program product providing closed loop transmit antenna operation for systems using multiple antennas
07/23/2008CN101228710A Method for improving wireless system transmission diversity performance and transmitter
07/23/2008CN101228709A Method and apparatus for power control of an air interface transmission
07/23/2008CN101228708A System and method for sending contents to multi mobile communication network users