Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1992-03-06
1996-09-17
Kuntz, Curtis
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 60, 455 331, 455 332, 343890, H04Q 722
Patent
active
055576567
ABSTRACT:
Aircraft communications are established on a cellular system by having the transmission to aircraft directed above ground level so as not to interfere with ground cellular systems and having the transmissions from the aircraft at extreme low power levels so as not to interfere with transmissions from ground vehicles. The location of mobile stations either aircraft or ground vehicles for one embodiment is determined by Loran reception or other radio navigation system in the mobile station and transmitted to a mobile switching center to be used in transferring control from cell to cell by use of the determined location of the mobile station. For another embodiment the antennae for aircraft (both base station and mobile) are horizontally oriented while ground vehicle antennae (both base station and mobile) are vertical as in present commercial practice.
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ETSI b5MZ, Ronneby, 9-1991, "Idle Mode Cell Reselection for Microcells".
"Skycell Service asks Spectrum, Claims Better Air-to-Ground Service", Mobile Sattelite Reports, vol. 4, No. 1, Apr. 1990.
George, II Robert L.
Levine Richard C.
Ray Jimmy C.
AirCell, Inc.
Coffee Wendell
Kuntz Curtis
Oehling G. J.
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