Telecommunications – Transmitter and receiver at separate stations
Patent
1993-06-08
1995-06-27
Urban, Edward F.
Telecommunications
Transmitter and receiver at separate stations
455 331, 455 542, 455 561, 455 671, 455129, 379 59, H04Q 736
Patent
active
054288177
ABSTRACT:
In a mobile communication system where a service area is divided into a plurality of coverage areas defined by a plurality of mobile base stations, at least one of the shape and size of the coverage areas is changed in accordance with a number of mobile stations being serviced within each of the coverage areas, so that such a number of mobile stations is brought within a predetermined range.
REFERENCES:
patent: 4144411 (1979-03-01), Frenkiel
patent: 4759051 (1988-07-01), Han
patent: 5021801 (1991-06-01), Smith et al.
Darcie et al., "Wide-Band Lightwave Distribution System Using Subcarrier Multiplexing," Journal of Lightwave Technology, vol. 7, No. 6, pp. 997-1005 (Jun. 1989).
Midwinter et al., "Photonics in Switching: The Next 25 Years of Optical Communications?", IEE Proceedings-J, vol. 139, No. 1, pp. 1-13 (Feb. 1992).
NEC Corporation
To Doris
Urban Edward F.
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