Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1997-10-06
1999-08-17
Eisenzopf, Reinhard J.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455 121, 455 131, H04D 100
Patent
active
059407530
ABSTRACT:
A cellular communications system is provided have both satellite nodes and surface nodes for providing mobile cellular communications services for a plurality of mobile user units. The surface and satellite nodes are fully integrated by a network controller for providing service over large areas. Multiple beam, relatively high gain antennas are disposed in the satellite nodes to establish satellite cells having enough gain in the satellite part of the system such that a user unit need only comprise a small, mobile handset with a non-directional antenna for communications with both ground nodes and satellite nodes.
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Aoki Makoto
Celsat America, Inc.
Eisenzopf Reinhard J.
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