Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2002
06/06/2002US20020067306 Satellite signal receiver
06/06/2002US20020067269 Spread spectrum telemetry of physiological signals
06/06/2002US20020067256 Reprogrammable remote sensor monitoring system
06/06/2002DE10059102A1 Mobile phone soft handover system for UMTS transfers diversity point with time delay
06/06/2002DE10057499A1 Verfahren zur Signalisierung des Diversity-Modes ein oder mehrerer Broadcast-Kanäle sowie zugehöriges Funkkommunikationssystem Method for signaling the diversity mode of one or more broadcast channels and associated radio communication system
06/06/2002CA2430487A1 Method and apparatus for transmitting data traffic on a wireless communication channel
06/06/2002CA2398599A1 Wireless communication system and base station apparatus and communication terminal apparatus accommodated in the system
06/05/2002EP1211909A1 Paging system
06/05/2002EP1211908A2 Interstitial sector system
06/05/2002EP1211907A1 Base station apparatus and channel assignment method
06/05/2002EP1211868A2 Data processing method in wireless communication system
06/05/2002EP1211856A1 Data transmitter, data receiver, and data transmitting/receiving method
06/05/2002EP1211839A2 Sub-packet adaptation in a wireless communication system
06/05/2002EP1211838A1 Rate adaptation in a wireless communication system
06/05/2002EP1211824A2 Method of synchronization of a diversity of basis stations coupled to exchanges of a mobile radio network
06/05/2002EP1211823A1 Time multiplex method for data transmission
06/05/2002EP1211822A2 Telematics application for implementation in conjunction with a satellite broadcast delivery system
06/05/2002EP1211821A2 System and method for digital satellite communication
06/05/2002EP1211820A1 Method for simultaneously conveying information to multiple mobiles over multiple antennas
06/05/2002EP1211819A1 Radio receiving device and radio receiving method
06/05/2002EP1211818A1 Power saving in a radio communication system
06/05/2002EP1211817A1 Method for transmitted power control
06/05/2002EP1211816A1 CDMA mobile communications apparatus and base station detecting method used therefor
06/05/2002EP1211815A2 Oscillation prevention circuit
06/05/2002EP1211749A1 Foldable portable cellular phone
06/05/2002EP1211648A2 Vehicle management system
06/05/2002EP1211631A1 Process for displaying information on a display terminal of limited capacity
06/05/2002EP1211602A2 Radio communication apparatus
06/05/2002EP1210835A1 Facilitating data transmission
06/05/2002EP1210834A1 Method and system for initiating idle handoff in a wireless communications system
06/05/2002EP1210829A2 Methods for efficient early protocol detection
06/05/2002EP1210827A1 System and method for maximizing bandwidth efficiency in a digital video program stream
06/05/2002EP1210787A1 Method for estimating the bit error rate in a radio receiver and corresponding radio receiver
06/05/2002EP1210786A1 Signal switching
06/05/2002EP1210780A1 Method and system to synchronize mobile units to a base transceiver station
06/05/2002EP1210778A1 Selective call device and method for monitoring at least two communication systems
06/05/2002EP1210777A1 Transmission using an antenna array in a cdma communication system
06/05/2002EP1210775A1 Interference cancellation in a spread spectrum communication system
06/05/2002EP1210774A2 User interface for a two-way satellite communications system
06/05/2002EP1210768A1 Adaptive rf amplifier prelimiter
06/05/2002EP1210767A2 Method and apparatus for automatically adjusting speaker and microphone gains within a mobile telephone
06/05/2002EP1210744A1 Radio repeater using the non-radiative dielectric waveguide
06/05/2002EP1210696A1 System and method for communicating between smart cards
06/05/2002EP1031195B1 Process, receiver and mobile station used for data transmission in a radio communication system
06/05/2002EP0972360B1 Power control of rf signals with booster module
06/05/2002EP0966851B1 Method for transmitting information to a mobile part of a satellite telecommunications system
06/05/2002EP0966801B1 Estimating cir using correlation with line removal
06/05/2002EP0953235B1 Smart antenna cdma wireless communication system
06/05/2002EP0908021B1 A method and network of controlling initial power ramp-up in cdma systems by using short codes
06/05/2002EP0815692B1 A two-way paging system and apparatus
06/05/2002EP0811277B1 Joint demodulation using spatial maximum likelihood
06/05/2002EP0793895B1 Pilot signal searching technique for a cellular communications system
06/05/2002EP0792564B1 Dynamic channel allocation for sectorized radio access units of a mobile communication system
06/05/2002EP0643889B1 Method and apparatus for coherent communication in a spread-spectrum communication system
06/05/2002CN1352850A Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
06/05/2002CN1352839A Apparatus and method for generating frame sync word and verifying frame sync word in CDMA communication system
06/05/2002CN1352834A Cell search procedure for time division duplex communications systems using code division multiple access
06/05/2002CN1352832A Apparatus and method for paging
06/05/2002CN1352831A Adaptive array apparatus
06/05/2002CN1352830A Wireless telecommunication system, base station thereof and beam forming telecommunications method
06/05/2002CN1352829A Method and apparatus for performing interference estimation
06/05/2002CN1352828A Forward link transmission power control during soft handoff
06/05/2002CN1352825A Communication accessory with improved vehide ignition sense
06/05/2002CN1352824A Optimum turbo decoding architecture and method using a constant or quasi-constant signalt-to-noise ratio
06/05/2002CN1352511A Gain equalizing method and device based on wide band multiple carrier base station
06/05/2002CN1352509A Method and system for renewing mobile station position and point to multipoint service centre
06/05/2002CN1352505A Method for transmitting diversity in orthogonal multiple carrier wave system
06/05/2002CN1352494A Device and method for applying in service data group broadcast of radio multiple address communication system
06/05/2002CN1352493A Public mobile communication device in passenger airplane
06/05/2002CN1352492A Anti-fake recognition communication system and using method
06/05/2002CN1352491A Card equipment, method for power supply of card equipment and power supply unit of mobile communiation device
06/05/2002CN1352490A Digital wave beam forming method and module in radio communication system and its array receiver
06/05/2002CN1086094C Cellular communications Network and communication method, base station, network controller and mobile phone therein
06/05/2002CN1086093C Mobile communication apparatus, fixed communication apparatus, communication system and communication method
06/05/2002CN1086082C Method for detecting defective speech frame and receiver for receiving speech signal
06/05/2002CN1086081C Rake receiver and spread spectrum radio telecommunication apparatus having the rake receiver
06/05/2002CN1086076C Method for interference cancellation in cellular CDMA network
06/05/2002CN1086075C Multiple frequency communication device and its using method
06/05/2002CN1086069C Intermittent receiving apparatus capable of reducing current consumption
06/05/2002CA2362198A1 Method and apparatus for restricting call terminations when a mobile unit is roaming
06/04/2002US6401113 System and method for pushing information from a host system to a mobile data communication device
06/04/2002US6400964 Module for providing wireless call communication services through wire-connected telephone equipment
06/04/2002US6400962 Mobile communication terminal
06/04/2002US6400960 Power control of a communication traffic channel with discontinued transmission in the presence of a primary traffic channel
06/04/2002US6400959 Communication system and communication method with diversity features
06/04/2002US6400958 Communication network terminal supporting a plurality of applications
06/04/2002US6400955 Radio communication system
06/04/2002US6400953 CDMA type mobile radio communication system capable of realizing an effective system operation without excess and deficiency of radio base stations simultaneously connected
06/04/2002US6400952 Method and apparatus for idle handoff in a cellular system
06/04/2002US6400946 Multimode universal mobile telecommunications system
06/04/2002US6400945 System for direct communications with a space craft
06/04/2002US6400944 System and method for handling incoming calls to an optimized mobile station within a satellite network
06/04/2002US6400943 Method and apparatus for using advanced positioning systems in cellular communication networks
06/04/2002US6400942 Method and system for broadcasting large short messages
06/04/2002US6400929 Radio communication device and method of controlling transmission rate
06/04/2002US6400927 Method and apparatus for a mapping receiver
06/04/2002US6400926 Radiocommunication system using geostationary and non-geostationary satellites
06/04/2002US6400925 Packet switch control with layered software
06/04/2002US6400780 Space-time diversity for wireless systems
06/04/2002US6400779 Estimating CIR using correlation with line removal