Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1996-08-02
1999-03-16
To, Doris H.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455422, 455426, 455443, 455454, 343833, 343893, 343879, H04Q 700
Patent
active
058841660
ABSTRACT:
The multidimensional cellular mobile telecommunication system extends the usage of existing cellular mobile telecommunication radio frequencies allocated for ground-based communications to non-terrestrial mobile subscriber stations by adding an overlay of non-terrestrial cells of predetermined geometry and locus in space to the existing ground-based cellular cell site network. The polarization of the signals produced by the non-terrestrial antenna elements is a polarization that is different than and preferably substantially orthogonal to the polarization of the cellular radio signals produced by the ground-based antennas, such as a horizontal polarization, to thereby minimize the possibility of interference with the vertically polarized ground-based radio signals. Furthermore, the control signals exchanged between the non-terrestrial mobile subscriber stations and the non-terrestrial cell site controller are architected to avoid the possibility of interference with ground-based cell site transmitter-receiver pairs. In particular, the control channels used for the non-terrestrial mobile subscriber stations are selected such that the control signals transmitted in these channels are unrecognizable to the ground-based mobile subscriber stations and cell site transmitter-receiver pairs, so that even if broadcasts from a non-terrestrial mobile subscriber station reach a ground-based mobile subscriber station or cell site receiver, they cannot be interpreted and are rejected out of hand.
REFERENCES:
patent: 3030509 (1962-04-01), Carlson
patent: 3555552 (1971-01-01), Alford
patent: 4249181 (1981-02-01), Lee
patent: 4419766 (1983-12-01), Goeken et al.
patent: 4509053 (1985-04-01), Robin et al.
patent: 4595928 (1986-06-01), Wingard
patent: 4747160 (1988-05-01), Bossard
patent: 4868577 (1989-09-01), Wingard
patent: 4979170 (1990-12-01), Gilhousen et al.
patent: 5067172 (1991-11-01), Schloemer
patent: 5121128 (1992-06-01), van Lidth de Jeude et al.
patent: 5123112 (1992-06-01), Choate
patent: 5189734 (1993-02-01), Bailey et al.
patent: 5204970 (1993-04-01), Stengel et al.
patent: 5212804 (1993-05-01), Choate
patent: 5214789 (1993-05-01), George
patent: 5235633 (1993-08-01), Dennison et al.
patent: 5251249 (1993-10-01), Allen et al.
patent: 5444762 (1995-08-01), Frey et al.
patent: 5519761 (1996-05-01), Gilhousen
patent: 5557656 (1996-09-01), Ray et al.
patent: 5559865 (1996-09-01), Gilhousen
Nov. 13-15, 1991 E. Berruto et al., "Terrestrial Flight Telephone System For Aeronautical Public Correspondence: Overview And Handover Performance", MRC Mobile Radio Conference, pp. 221-228.
Oct. 1994 A. Demars et al., "Le Telephone Dans L'Avion", Navigation, vol. 42, No. 168, pp. 408-419.
Jul. 1, 1996 J. D. Pettifor et al., "An Overview of Aeronautical Telecommunications in Europe and World-Wide", BT Technology Journal, vol. 14, No. 3, pp. 64-73.
George Robert L.
Hoppe Geoffrey A.
Jones Stephen S.
McKenna Daniel B.
Ray J. C.
Aircell Incorporated
To Doris H.
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