Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2007
02/08/2007WO2007015529A1 Base station apparatus, communication terminal apparatus, and multicarrier communication method
02/08/2007WO2007015488A1 Ptt server, gate apparatus, communication system, program and communication method
02/08/2007WO2007015466A1 Cellular mobile communication system, base station transmission device and mobile station reception device in cellular mobile communication system, and base station selection control method in cellular mobile communication system
02/08/2007WO2007015460A1 Wireless access control apparatus, mobile station and method
02/08/2007WO2007015394A1 Automatic frequency control method
02/08/2007WO2007015349A1 Relay transmitter apparatus
02/08/2007WO2007015317A1 Transmitter, receiver, communication method and transmitting/receiving system
02/08/2007WO2007014855A1 System of diversity dipole antennas
02/08/2007WO2006130541A3 Rank step-down for mimo systems employing harq
02/08/2007WO2006120526A3 Method, apparatus and computer program product to provide enhanced reverse link medium access control in a multi-carrier wireless communications system
02/08/2007WO2006112329B1 Wireless communication control system, radio base station and wireless communication control method
02/08/2007WO2006105297A3 Apparatus and method for doppler shift compensation scheme
02/08/2007WO2006096864A3 Media access controller for use in a multi-sector access point array
02/08/2007WO2006088751A3 Access control for mobile multicast
02/08/2007WO2006039095A3 Method and system for proactive setup of multicast distribution tree
02/08/2007WO2005112295A3 Method and apparatus for minimizing redundant enhanced uplink allocation requests
02/08/2007WO2005081630A3 A system and a method for performing wireless measurements by means of a portable coordinate system
02/08/2007WO2005070074A3 Escape mechanism for a wireless local area network
02/08/2007WO2005050850A3 Method and system for transferring wireless transmit/receive unit-specific information
02/08/2007US20070033018 Method and apparatus for determining the transmission data rate in a multi-user communication system
02/08/2007US20070032975 Content transmission device and content reproduction device
02/08/2007US20070032266 GPS and non GPS position finder, emergency, MIMO, spread spectrum, CDMA, GSM and OFDM
02/08/2007US20070032257 DSCH power control method for WCDMA
02/08/2007US20070032256 Systems and methods to transmit information among a plurality of physical upstream channels
02/08/2007US20070032255 Method for providing multi-level access services in common access channel
02/08/2007US20070032254 System and method for providing efficient spectrum usage of wireless devices in unlicensed bands
02/08/2007US20070032241 Radio communication systems
02/08/2007US20070032239 Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
02/08/2007US20070032214 Radio wave reception device and radio wave clock
02/08/2007US20070032213 Method and apparatus for automatic frequency correction
02/08/2007US20070032212 Radio wave reception device, radio wave clock, and repeater
02/08/2007US20070032206 Spatial multiplexing detection apparatus and method in MIMO system
02/08/2007US20070032200 Providing optimal uplink data rates to mobile stations when mobile networks send parameters controlling the data rates
02/08/2007US20070032199 Apparatus and method for receiving channel quality information in a mobile communication system
02/08/2007US20070032198 Transmitter, receiver, wireless system, control method, control program, and computer-readable recording medium containing the program
02/08/2007US20070032197 Transmission power control method and apparatus for mobile communication system
02/08/2007US20070032195 Security apparatus and method during BLUETOOTH pairing
02/08/2007US20070032194 Updating presence in a wireless communications device
02/08/2007US20070032193 Information acquisition device, information providing device, and information providing system
02/08/2007US20070032192 Frequency translating repeater with low cost high performance local oscillator architecture
02/08/2007US20070032191 Method and apparatus for selectively operating satellites in tundra orbits
02/08/2007US20070032190 Broad distribution bi-directional user terminal at configurable broadcast frequencies
02/08/2007US20070030919 Channel estimation for wireless systems with multiple transmit antennas
02/08/2007US20070030918 Secure communication method, transmission apparatus and reception apparatus
02/08/2007US20070030886 Radio reception system that can remove interference signal component
02/08/2007US20070030885 Method and system of transmitting word representing transmission parameters respectively allocated to mobile stations communicating with a base station in a mobile communication system
02/08/2007US20070030882 User equipment for controlling transmission power levels
02/08/2007US20070030840 Method for selecting a channel coding scheme for use in initiating communications based on channel coding schemes used for communications in the cell, and corresponding instructions stored on a storage medium and apparatus
02/08/2007US20070030839 Dynamic uplink control channel gating to increase capacity
02/08/2007US20070030838 Power control for gated uplink control channel
02/08/2007US20070030837 Method and device for multimedia multicast transmission over a wireless network
02/08/2007US20070030831 Mobile communication system mobile communication method base station and mobile station
02/08/2007US20070030829 Preamble length for discontinuous control channel transmission
02/08/2007US20070030828 Coordinating uplink control channel gating with channel quality indicator reporting
02/08/2007US20070030827 Channel estimation in cdma communications systems using both lower power pilot channel and higher power date channel
02/08/2007US20070030820 Modified power control for Hybrid ARQ on the reverse link
02/08/2007US20070030819 Prioritizing udp over tcp traffic by slowing down the tcp transmission rate
02/08/2007US20070030807 System and method for combining requests for data bandwidth by a data source for transmission of data over a wireless communication medium
02/08/2007US20070030806 Hardware filtering of unsolicited grant service extended headers
02/08/2007US20070030805 Hardware filtering of unsolicited grant service extended headers
02/08/2007US20070030801 Dynamically controlling rate connections to sample buffers in a mult-mode wireless processing system
02/08/2007US20070030340 Mobile telephone with built in camera and flash
02/08/2007US20070030336 Communication system
02/08/2007US20070030206 Method for operating a transmitting/receiving station of a wireless communication network in antenna diversity mode
02/08/2007DE10306171B4 Verfahren zum Einstellen der Sendeleistungen zweier Kanäle einer Verbindung, Station und Kommunikationssystem A method for adjusting the transmission powers of two channels of a compound station and communication system
02/08/2007DE10250613B4 Integrierter RF-Signalpegeldetektor, der für die automatische Leistungspegelsteuerung verwendbar ist Integrated RF signal level detector which is suitable for the automatic power level control
02/08/2007DE10200676B4 Verfahren zur Positionsbestimmung mit Hilfe eines Funksignals mit rotierender Sendecharakteristik und Teilnehmer-Endgerät Method for position determination using a radio signal with a rotating transmission characteristic and subscriber terminal
02/08/2007DE102006032975A1 System zur Verwendung in der drahtlosen Kommunikation A system for use in wireless communication systems
02/08/2007DE102005036250A1 Funkübertragungssystem Radio transmission system
02/08/2007DE102005016209B4 Verfahren zur Erzeugung eines Notsignals an Bord eines Satelliten und dessen Übertragung sowie Verwendung einer Einrichtung zum Erzeugen eines Notsignals und dessen Weiterleitung A method for generating an emergency signal on board a satellite and its transmission, as well as using means for generating an emergency signal and then retransmitting
02/08/2007CA2616542A1 Method and apparatus for control of enhanced dedicated channel transmissions
02/08/2007CA2615612A1 Method and system for supporting an evolved utran
02/08/2007CA2607301A1 Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse
02/07/2007EP1750473A1 Communication device and communication method
02/07/2007EP1750462A2 Method for indicating power level in a packet switched communication system
02/07/2007EP1750410A1 OFDM receiving method and apparatus
02/07/2007EP1750402A1 Spatial multiplexing detection apparatus and method in MIMO system
02/07/2007EP1750399A1 Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
02/07/2007EP1750395A1 Wireless lan device having terminal function, wireless lan device having base station function, and wireless network having the wireless lan device
02/07/2007EP1750379A1 Method and apparatus for estimation of a frequency offset due to the Doppler effect
02/07/2007EP1750378A2 Transmission power level estimation
02/07/2007EP1750377A2 Spread spectrum meter reading system utilizing low-speed/high power frequency hopping
02/07/2007EP1750252A2 Speech input processing with catalog based response generation
02/07/2007EP1749416A2 A method of scheduling for enhanced dedicated channel (e-dch)
02/07/2007EP1749360A2 Transmission mode and rate selection for a wireless communication system
02/07/2007EP1749353A1 Transmission of control information in wireless communication system
02/07/2007EP1749352A1 System, apparatus, computer program product and method for controlling terminal output power
02/07/2007EP1749351A1 Method for adjusting the output power for a radio link which uses two different channels, and corresponding radio station
02/07/2007EP1749348A2 Equal ber power control for uplink mc-cdma with mmse successive interference cancellation
02/07/2007EP1749271A2 Processing of medical signals
02/07/2007EP1652321B1 Method for synchronisation of a radio communication system divided into radio cells, and a base station and a mobile station in such a system
02/07/2007EP1505748B1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
02/07/2007EP1472807B1 Base station for a telecommunication system
02/07/2007EP1212852B1 System and method for synchronizing base stations in cellular and pcs networks
02/07/2007EP1092289B1 Method, apparatus, and system for determing a location of a frequency synchronization signal
02/07/2007EP1013020B1 Method and apparatus for providing orthgonal spot beams, sectors, and picocells
02/07/2007EP0986866B1 Channel communication device and method for cdma communication system
02/07/2007EP0974233B1 Arrangement for improving security in a communication system supporting user mobility
02/07/2007EP0936766B1 Satellite broadcasting system
02/07/2007EP0761046B1 Generating real-time events in a tdma digital wireless communications system