Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2004
04/01/2004US20040063468 Method and apparatus for using switched multibeam antennas in a multiple access communication system
04/01/2004US20040063467 Antenna arangements for flexible coverage of a sector in a cellular network
04/01/2004US20040063466 Radio communication apparatus
04/01/2004US20040063459 Electronic apparatus for wirelessly transmitting content data, and content reproducing method of reproducing content data using external device
04/01/2004US20040063455 Wireless LAN with central management of access points
04/01/2004US20040063454 End-to-end delay control method for both suppressing end-to-end delay time to a standard value or less and optimizing power-save operations
04/01/2004US20040063453 Outer loop transmit power control using channel-adaptive processing
04/01/2004US20040063452 Electronic apparatus and method of switching connection destination of the same
04/01/2004US20040063450 Transmitting signals on a channel used for traffic and access in a communications system
04/01/2004US20040063443 Messsage supply system
04/01/2004US20040063442 Method for enabling multicast services and user equipment battery savings
04/01/2004US20040063437 Telecommunication system with transmit and multi-user diversity
04/01/2004US20040063436 Telecommunication system with transmit and multi-user diversity
04/01/2004US20040063434 Power change estimation for communication system
04/01/2004US20040063430 Mobile communications system and method for providing mobile unit handover in wireless communication systems that employ beamforming antennas
04/01/2004US20040063420 Rake receiver and receiving method
04/01/2004US20040063415 Integrated tunable filter for broadband tuner
04/01/2004US20040063412 Attenuation of a received radio frequency signal
04/01/2004US20040063409 Method and arrangement for digitally receiving a signal
04/01/2004US20040063406 Transmission link adaptation
04/01/2004US20040063405 Method and apparatus for displaying positions of home network appliances
04/01/2004US20040063400 System and method of providing mobile phone broadcasting service using cbs
04/01/2004US20040062328 Receiver of digital data bursts comprising an antenna array, and a method of receiving
04/01/2004US20040062321 Base station apparatus of mobile communication system
04/01/2004US20040062302 Adaptive equalizing apparatus and program therefor
04/01/2004US20040062301 Jitter measurement apparatus and jitter measurement method
04/01/2004US20040062274 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
04/01/2004US20040062226 Receiving signals on a channel used for traffic and access in a communications system
04/01/2004US20040062225 Method and apparatus for determining the closed loop power control set point in a wireless packet data communication system
04/01/2004US20040062221 Signaling and control mechanisms in MIMO harq schemes for wireless communication systems
04/01/2004US20040062220 Locating a wireless user
04/01/2004US20040062218 Base station device, mobile station device and transmission power controlling method
04/01/2004US20040062211 Assigning training sequences based on spatial channels in a wireless communications system
04/01/2004US20040062192 Method of power allocation and rate control in OFDMA systems
04/01/2004US20040062133 Data transmission system and wearable communications device
04/01/2004US20040061645 Digital broadcasting service receiver for improving reception ability by switched beam-forming
04/01/2004US20040061644 CCE calibration with an array of calibration probes interleaved with the array antenna
04/01/2004US20040061638 Device for a radar system
04/01/2004DE19782102B4 Schaltung zum Eliminieren äußerer Interferenzsignale in einem Mobiltelefon mit Vielfachzugriff durch Codetrennung Circuit for eliminating external interference signals in a mobile phone with multiple access code division
04/01/2004DE19782094B4 Vorrichtung und Verfahren zum Minimieren äußerer Interferenzsignale in einem Mobiltelefon mit Mehrfachzugriff durch Kodetrennung Apparatus and method for minimizing external interference signals in a mobile phone by code division multiple access
04/01/2004DE10342581A1 Wireless network system for a motorcycle has a relay device and Bluetooth (RTM) modules with each module carrying out a cable communication without relying on the type of main/subsidiary system
04/01/2004DE10327552A1 Basisstation und mobiles Übertragungs-Kommunikationssystem damit Base station and mobile transmission communication system so that
04/01/2004DE10243850A1 Verfahren zur Übertragung von Datentelegrammen in einem geschalteten, zyklischen Kommunikationssystem Method for transmitting data messages in a switched, cyclic communication system
04/01/2004DE10243345A1 Data transmission method for a communications system like a mobile telephone network transmits data to a subscriber terminal/mobile telephone via an air interface
04/01/2004CA2498905A1 A system and method for the mitigation of multipath and the improvement of signal-to-noise ratios in time division multiple access (tdma) location networks
03/2004
03/31/2004EP1404142A2 Radio base station, movable station and system
03/31/2004EP1404141A1 Radio communication system and radio communication method
03/31/2004EP1404092A1 Method, system and means for sending and receiving messages, in particular multimedia and/or text messages and/or files, over a fixed network
03/31/2004EP1404067A2 Electronic apparatus and method for switching the destination of a wireless connection
03/31/2004EP1404066A1 Telecommunication system with transmit diversity and multi-user diversity
03/31/2004EP1404065A1 Telecommunication system with transmit diversity and multi-user diversity
03/31/2004EP1404048A1 Signalling mechanisms in MIMO HARQ schemes for wireless communication systems
03/31/2004EP1404047A2 Iterative equalisation for MIMO transmission
03/31/2004EP1404046A1 Equalizer with two space-time filters and with a selector for choosing the filter with the best symbol estimate
03/31/2004EP1404034A2 Method for transmitting an information representative of the number of spreading codes allocated to the mobile stations in communication with a base station
03/31/2004EP1404033A2 Adaptative antenna array receiver and processor
03/31/2004EP1404031A1 Transmission of Additional Dedicated Physical Control CHannel (ADPCCH) in W-CDMA system
03/31/2004EP1403836A1 Information control unit for navigation system
03/31/2004EP1402754A1 Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system
03/31/2004EP1402751A1 Method for controlling radio resources assigned to a communication between a mobile terminal and a spread spectrum cellular infrastructure and equipment therefor
03/31/2004EP1402749A1 Method and system for load sharing between a plurality of cells in a radio network system
03/31/2004EP1402743A1 System and apparatus for performing broadcast and localcast communications
03/31/2004EP1402704A1 System and method for receiving multiple description media streams in fixed and mobile streaming media systems
03/31/2004EP1402688A2 Join process method for admitting a node to a wireless mesh network
03/31/2004EP1402677A1 Method and device for providing timing information in a wireless communications system
03/31/2004EP1402659A1 Base station synchronization in a wcdma system
03/31/2004EP1402658A2 Method and apparatus for transaction verification
03/31/2004EP1402657A1 Adaptive signal processing method in a mimo system
03/31/2004EP1402656A1 Radio receiver system comprising a plurality of antennae and a plurality of receivers
03/31/2004EP1402655A1 Method for operating a mobile radio communications system and stations therefor
03/31/2004EP1402653A1 Systems and methods for selecting a cell in a communications network
03/31/2004EP1261148B1 Method for repeating isofrequency signals and isofrequency signal repeater
03/31/2004EP1254525A4 Method and apparatus for selectively operating satellites in tundra orbits to reduce receiver buffering requirements for time diversity signals
03/31/2004EP1201010B1 Network for remote administration of street lighting inter alia and methods to carry out said administration
03/31/2004EP1078493B1 Terminal and method for transporting data packets via radio frames
03/31/2004EP1040590A4 Increased capacity in an ocdma system for frequency isolation
03/31/2004EP1032959B1 Device and method for performing frame sync using sync channel in mobile communication system
03/31/2004EP1005722B1 Device and method for communicating power control signals in mobile communication system
03/31/2004EP0954912A4 Power efficient paging for mobile users in a terrestrial and satellite communications system
03/31/2004EP0858698B1 Data transmission method
03/31/2004EP0847635B1 Optical satellite feederlinks
03/31/2004EP0715788B1 A time division multiple access digital transmission system and a station for use in such a system
03/31/2004CN2609284Y Seat of indoor dish type wide-band omnidirectional ceiling antenna
03/31/2004CN1486575A Determination of uplink transfer channel parameter value
03/31/2004CN1486554A Method and apparatus for improved detection of rate errors in variable rate receivers
03/31/2004CN1486552A Systems and methods for controlling audible speech distortion in a GPS-based CDMA wireless network using ATM transport
03/31/2004CN1486546A Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
03/31/2004CN1486545A System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring
03/31/2004CN1486544A Radio equipment, its signal receiving method, its filter coefficient measuring method and filter coefficient measurement program thereof
03/31/2004CN1486543A Method and apparatus for reducing transmission power in a high data rate system
03/31/2004CN1486542A Method for avoiding interferences in cellular CDMA radio networks caused by defective mobile stations
03/31/2004CN1486541A Method and apparatus for determining the forward link closed loop power control set point in a wireless packet data communication system
03/31/2004CN1486522A Direction-agile antenna system for wireless communications
03/31/2004CN1486470A Method and device for processing and displaying coded data stored in a smart card
03/31/2004CN1486119A Method and apparatus for generating and allocating temporary mobile group identification for user device on roaming
03/31/2004CN1486106A Apparatus and method for selfadaptive beam forming of intelligent antenna
03/31/2004CN1486101A Service control method using subscriber's location information
03/31/2004CN1486100A Method and system for outer ring power control based on selfadaptive error rate measuring
03/31/2004CN1486096A Load control method for Iu interface supporting Iu Flex technique
03/31/2004CN1486071A Localization method of PHS system user