Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2003
09/18/2003WO2003077434A2 Antenna adaptation comparison method for high mobility
09/18/2003WO2003077433A2 Antenna adaptation to manage the active set to manipulate soft hand-off regions
09/18/2003WO2003077428A2 Method for idle handoff to a base station supporting new common channels terminal
09/18/2003WO2003077362A1 Diversity-antenna system for moving vehicles
09/18/2003WO2003077358A2 Adaptive receive and omnidirectional transmit antenna array
09/18/2003WO2003077356A2 Method and system for implementing smart antennas and diversity techniques
09/18/2003WO2003077163A2 Method of managing data stored on a chip card that can be read by mobile telephone
09/18/2003WO2003077134A1 Memory rewriting apparatus
09/18/2003WO2003077060A2 Test system for simulating a wireless environment and method of using same
09/18/2003WO2003076964A1 System and method for speed indication through transmit power control commands
09/18/2003WO2003007629A3 Method and apparatus for exchanging software information in a packet data communication system
09/18/2003WO2003005725A3 Method and system for streaming media with multiple description
09/18/2003WO2002098014A3 Intelligent gain control in an on-frequency repeater
09/18/2003US20030177283 Application program interface
09/18/2003US20030177275 Layered architecture for mobile terminals
09/18/2003US20030176969 Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
09/18/2003US20030176203 Velocity responsive power control
09/18/2003US20030176202 Combined open and closed loop power control with differential measurement
09/18/2003US20030176195 System and method for efficiently detecting the identification of a received signal
09/18/2003US20030176190 Reducing interference in cellular mobile communications networks
09/18/2003US20030176188 Method for extending mobile IP and AAA to enable integrated support for local access and roaming access connectivity
09/18/2003US20030176185 Method and system for transmitting data via a radio interface
09/18/2003US20030176178 Wireless communication terminal
09/18/2003US20030176176 Transmission and reception antenna system for space diversity reception
09/18/2003US20030176175 Information transmission device, method implemented in such a device, system comprising a plurality of such devices and frame used in such a system
09/18/2003US20030176171 Rake receiver
09/18/2003US20030176170 RF transmitters with saturation detection and correction and methods therefor
09/18/2003US20030176169 Interference cancellation method in radio system
09/18/2003US20030176168 Transmitter and receiver device and method for synchronizing a receiver installation
09/18/2003US20030176166 Calibration device, adaptive array device, calibration method, program recording medium and program
09/18/2003US20030174784 Method and system for digital modulation for burst mode applications
09/18/2003US20030174782 Quasi-orthogonal space-time codes
09/18/2003US20030174780 Data transfer method and system
09/18/2003US20030174779 Radio communication system and method, wireless network forming device, radio transmission unit and method, and radio reception unit and method
09/18/2003US20030174767 MIMO receiver and method of reception therefor
09/18/2003US20030174758 Method for coding in a telecommunications system
09/18/2003US20030174687 Method and base station for a data transmission from and to user stations using a common timeslot
09/18/2003US20030174686 Method and apparatus for reducing inter-channel interference in a wireless communication system
09/18/2003US20030174678 Apparatus and method for controlling packet data to provide multimedia broadcast/multicast services in a CDMA mobile communication system
09/18/2003US20030174677 Quality dependent data communication channel
09/18/2003US20030174676 Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
09/18/2003US20030174675 Method and apparatus for reducing interference in a wireless communication system
09/18/2003US20030174674 System and method for transmitting and displaying messages in a mobile terminal
09/18/2003US20030174669 CQI coding method for HS-DPCCH
09/18/2003US20030174666 Method and apparatus for providing wireless communication system synchronization
09/18/2003US20030174663 Method and system for providing differentiated quality of service diversity ALOHA
09/18/2003US20030174652 Multi-hop network for transmission of packets whose size is determined by hop count number
09/18/2003US20030174643 Method and apparatus for allocating a pilot carrier adaptively in an orthogonal frequency division multiple access system
09/18/2003US20030174089 Satellite tracking system using orbital tracking techniques
09/18/2003US20030174067 Method and apparatus for wireless remote telemetry using ad-hoc networks
09/18/2003DE19630113C2 Verfahren zum Senden von Daten während Sprachpausen in einem synchronen Kommunikationssystem A method for transmitting data during speech pauses in a synchronous communication system
09/18/2003CA2482428A1 Adaptive receive and omnidirectional transmit antenna array
09/18/2003CA2482426A1 Antenna adaptation comparison method for high mobility
09/18/2003CA2482424A1 Antenna adaptation to manage the active set to manipulate soft hand-off regions
09/18/2003CA2478576A1 Method of managing data stored on a chip card that can be read by mobile telephone
09/18/2003CA2478312A1 Method and system for implementing smart antennas and diversity techniques
09/18/2003CA2477401A1 Memory rewriting apparatus
09/18/2003CA2476516A1 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
09/17/2003EP1345464A2 Random access in a mobile telecommunication system
09/17/2003EP1345419A2 Method and apparatus for reducing multipath distortion in a television signal
09/17/2003EP1345376A1 OFDM delay equalizer
09/17/2003EP1345374A2 MIMO receiver and method of reception therefor
09/17/2003EP1345348A1 Adaptive wireless parameter control method, QoS control device and wireless communication system
09/17/2003EP1345338A1 Adaptive antenna receiver
09/17/2003EP1345337A2 Adaptive antenna base station apparatus with direction of arrival estimation
09/17/2003EP1344415A2 Mobile emotional notification application
09/17/2003EP1344385A1 Prepaid wireless telephone account regeneration in a wireless access protocol system
09/17/2003EP1344373A1 System and method for backlighting control in a wireless communication device
09/17/2003EP1344364A2 Equalisation and subcarrier suppression
09/17/2003EP1344358A2 Method and apparatus for communicating with a peripheral modem
09/17/2003EP1344335A2 Sub-channels for the random access channel in a time division duplex system
09/17/2003EP1344334A1 System and methodology for automatically setting a clock
09/17/2003EP1344333A2 Method and apparatus for mitigating inter-channel interference in adaptive array systems
09/17/2003EP1344332A1 Method and apparatus for estimating downlink beamforming weights in a communications system
09/17/2003EP1344331A1 Delay control in a digital radio transmitter system
09/17/2003EP1344330A1 Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations
09/17/2003EP1344278A1 Communication apparatus, method of transmission and antenna apparatus
09/17/2003EP1344276A1 Base station, base station module and method for direction of arrival estimation
09/17/2003EP1344201A1 Method of providing travel information to a mobile communications device
09/17/2003EP1196908B1 Method and apparatus for allocating channel element resources in communication systems
09/17/2003EP1116352A4 Management of time slot operations for wireless communication
09/17/2003EP1068755A4 A system and method for facilitating a handoff
09/17/2003EP1000476B1 Method and radio station for transmitting data
09/17/2003EP1000472B1 Method and radio station for transmitting data
09/17/2003EP0845189B1 Video communication network
09/17/2003EP0775127B1 N-alkyl ammonium acetonitrile bleach activators
09/17/2003CN2574320Y Data acquisition device for power amplifier
09/17/2003CN2574072Y Separated camera
09/17/2003CN1443415A Viterbi equalization using precalculated metrics increments
09/17/2003CN1443412A Method for increasing data throughput in communication system
09/17/2003CN1443406A Method and device for diversity transmission of encoded information
09/17/2003CN1443405A Space-time code for multiple antenna transmission
09/17/2003CN1443011A Equilized demodulation method used in mobile communication system
09/17/2003CN1443010A Method of measuring candidating frequency channel using data transmission freeposition between mobile communication device and base station
09/17/2003CN1442974A Mobile communication terminal device, method and program for cell searching and controlling
09/17/2003CN1442973A Method and equipment for controlling handover in comunication system
09/17/2003CN1442966A Mobile communication system channel structure and its construction method and radio base station and mobile station
09/17/2003CN1442964A Method of preventing over use of safety key in radio communication safety system
09/17/2003CN1442961A Multi jump connection radio communication system and source station, srunk station, destination station and control signal
09/17/2003CN1442958A Radio multi job network system