Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/1996
08/20/1996US5548613 DS/CDMA receiver using moving-averaged pilot signals for weighting and phase rotation of orthogonal data symbol vectors
08/20/1996US5548583 Wireless telephone user location capability for enhanced 911 application
08/20/1996US5548294 Dielectric lens focused scanning beam antenna for satellite communication system
08/20/1996US5548292 Mobile communication satellite payload
08/20/1996CA2100754C Variable bandwidth cdma radio system
08/20/1996CA2096832C Method and apparatus for paging in a communication system
08/15/1996WO1996024992A1 Frequency hopped return link with net entry channel for a satellite personal communications system
08/15/1996CA2210920A1 Frequency hopped return link with net entry channel for a satellite personal communications system
08/14/1996EP0726688A1 Radio telephone
08/14/1996EP0726687A1 Radio telephone
08/14/1996EP0726658A2 Symbol and frame synchronization in both a TDMA system and a CDMA system
08/14/1996EP0726019A1 Microwave video distribution system and adaptable microwave transmitter
08/14/1996EP0726000A1 Wideband fft channelizer
08/14/1996EP0725999A1 Method for eliminating mutliple-access interference and a mobile station
08/14/1996CN1129054A Cellular mobile radiocommunication system soft-handover scheme
08/14/1996CN1129049A Method for adjusting reference frequencies in communication system
08/14/1996CN1129048A Method for improving audibility of broadcast control channel
08/14/1996CN1129047A Method and apparatus for subscriber power level adjustment in communication system
08/14/1996CN1128933A Uplink frame at the transcoder rate adaptation unit/base transeiver station interface in a cellular mobile radio network
08/14/1996CN1032563C Satellite cellular telephone and data communication system
08/14/1996CA2169332A1 Radio channel estimation based on ber and rssi
08/13/1996US5546445 Cellular telephone system that uses position of a mobile unit to make call management decisions
08/13/1996US5546444 Methods and apparatus for communicating data via a cellular network control channel
08/13/1996US5546429 Frequency hopping code division multiple access radio communication unit
08/13/1996US5546426 Method for executing a coding and decoding process comprising subprocesses
08/13/1996US5546422 Method of transmitting low-power frequency hopped spread spectrum data
08/13/1996US5546411 Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system
08/13/1996US5546394 Message fragmenting in a time diversity radio system
08/13/1996US5546384 Step by step method of controlling frequency redefinition in a cellular mobile radio system
08/13/1996US5546383 Modularly clustered radiotelephone system
08/13/1996US5546090 Method and apparatus for calibrating antenna arrays
08/13/1996US5546051 Power amplifier and power amplification method
08/08/1996WO1996024232A1 Method and apparatus for paging a concentrated subscriber system for wireless local loop
08/08/1996WO1996024228A1 Device at dect-system
08/08/1996WO1996024225A1 Concentrated subscriber system for wireless local loop
08/08/1996WO1996024206A1 Data transmission method, transmitter, and receiver
08/08/1996WO1996024200A1 Method to realize discontinuous transmission in a mobile phone system
08/08/1996WO1996024199A1 Personal communications via low-orbiting moving and geostationary satellites
08/08/1996WO1996024197A1 Selective call receiver in a battery of a two-way communication device
08/08/1996WO1996016524A3 Pilot signal searching technique for a cellular communications system
08/08/1996CA2211089A1 Selective call receiver in a battery of a two-way communication device
08/08/1996CA2210764A1 Personal communications via low-orbiting moving and geostationary satellites
08/07/1996EP0725550A2 Transparent data call progress between the fixed and the cellular network
08/07/1996EP0725498A1 Radio signal scanning and targeting system for use in land mobile radio base sites
08/07/1996EP0725497A2 Data receiving apparatus
08/07/1996EP0725496A1 Frequency offset cancellation apparatus
08/07/1996EP0725488A2 Data receiving system for receiving data signal faded and delayed
08/07/1996EP0725377A2 System and method for tracking vehicles in vehicle lots
08/07/1996EP0725368A2 Apparatus for monitoring moving bodies
08/07/1996EP0724816A1 Method of improving rf coverage in a microcell environment
08/07/1996EP0724815A1 Radiotelephone system for groups of remote subscribers
08/07/1996EP0676102A4 Apparatus and method for adapting a digital radiotelephone system to increased subscriber traffic.
08/07/1996CN1128606A System and method for mobile communications in coexistence with established communications systems
08/07/1996CN1128604A Control of handover and transmission power control of mobile station in a mobile telecommunications system
08/07/1996CN1128596A Diversity PI/4-DQPSK demodulation
08/07/1996CN1128595A Method and apparatus for uniquely encrypting a plurality of services at a transmission site
08/07/1996CN1128594A A method and apparatus for receiving and decoding communication signals in a CDMA receiver
08/07/1996CN1128593A Universal mobile telecommunications system
08/07/1996CN1128590A Method and apparatus for selectively-enabled diversity signaling in a radio communications system
08/07/1996CN1128479A Synchrinization of central radio stations
08/07/1996CN1128478A Mobile radio communication system and channel control method therefor
08/07/1996CN1128447A Apparatus for detecting a synchronization component in a satellite transmission system receiver
08/07/1996CN1128443A Round-the-world king's bearing telephone
08/07/1996CA2166928A1 Radio communication device having a moveable housing element and a keypad disposed therein
08/06/1996US5544225 Data messaging in a cellular communications network
08/06/1996US5544223 Method and apparatus for paging a concentrated subscriber system for wireless local loop
08/06/1996US5544199 Non-adaptive phase-difference interference filter
08/06/1996US5544196 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
08/06/1996US5544171 Cellular radio base station and control for extending range to mobile stations outside radio cell
08/06/1996US5544167 Transmission method for CDMA radiotelephone communications, and apparatuses for implementing such method
08/06/1996US5544156 Direct sequence CDMA coherent uplink detector
08/06/1996US5544155 Method of synchronization for code division multiple access radiotelephone communications
08/06/1996US5543813 System for determining and registering location of mobile terminal for communication system with non-geosynchronous satellites
08/06/1996US5543785 Distributed multi-outlet paging
08/01/1996WO1996023390A1 Network identification information placement architecture for messaging system having roaming capability
08/01/1996WO1996023373A1 Communication method
08/01/1996WO1996023370A1 Cellular radio system, repeater and base station
08/01/1996WO1996023369A1 Communications system and a method therefor
08/01/1996WO1996023362A1 Radio communication system including mobile radio station and base radio station
08/01/1996WO1996023329A1 High gain antenna systems for cellular use
08/01/1996WO1996023328A1 Angular diversity/spaced diversity cellular antennas and methods
08/01/1996WO1996023297A1 Method and apparatus for detection and bypass of tandem vocoding
08/01/1996WO1996013914A3 Sectorized communication system and methods useful therefor
08/01/1996DE19546577A1 Datenübertragungsverfahren Data transmission method
08/01/1996CA2216416A1 Communication method
08/01/1996CA2211463A1 Method and apparatus for detection and bypass of tandem vocoding
08/01/1996CA2206318A1 System including mobile radio station and base radio station
08/01/1996CA2164169A1 Radio signal scanning and targeting system for use in land mobile radio base sites
07/1996
07/31/1996EP0724339A2 Mobile satellite communication terminal
07/31/1996EP0724336A2 Mobile satellite communication terminal
07/31/1996EP0724333A2 High frequency hybrid switch operable in antenna diversity type portable telephone
07/31/1996EP0724304A2 Battery terminal of miniature electronic apparatus and structure for retaining the same
07/31/1996EP0724236A2 Programmable transponder
07/31/1996EP0700626A4 Radio architecture with dual frequency source selection
07/31/1996EP0607359A4 Transmitter power control system.
07/31/1996EP0584241A4 Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
07/31/1996CN1128094A Communications system
07/31/1996CN1127974A Telephone set
07/31/1996CA2167336A1 Transparent call progress
07/30/1996US5542115 Paging method and apparatus