Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1998-02-12
2000-11-21
Nguyen, Lee
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455427, 455 121, H04Q 720
Patent
active
061514977
ABSTRACT:
A satellite based broadcast data communications service for a satellite communications system is presented which allows a data information service provider (40) to send large blocks of data information to mobile subscriber units (50). A satellite gateway (30) is coupled to a service provider (40) via a ground link (42) and to a satellite communications network (10) via a gateway link (36). A mobile subscriber unit (50) is coupled to the satellite communications network (10) via both a message link (56) and a high-speed high-bandwidth downlink (58). The mobile subscriber unit sends a data request for requested data information to service provider (40) via message link (56), satellite communications network (10), gateway link (36), gateway (30), and ground link (42). Service provider (40) responds by retrieving and sending the requested data information to the requesting subscriber unit (50) via ground link (42), gateway (30), gateway link (36), satellite communications network (10), and high-speed high-bandwidth downlink (58). Service provider (40) sends a set of standard data information to the satellite communications network (10) to be broadcast over the high-speed high-bandwidth downlinks (58). Each subscriber unit 50 receives the broadcast standard data information, preferably only those portions for which the subscriber unit (50) has access authorization. The satellite based broadcast data communications service provides for data requests, data delivery, data access control, delivery priority, and billing for use of the system.
REFERENCES:
patent: 5448206 (1995-09-01), Newhall
patent: 5448623 (1995-09-01), Wiedeman et al.
patent: 5689568 (1997-11-01), Laborde
patent: 5724345 (1998-03-01), Guarneri et al.
patent: 5889861 (1999-03-01), Ohashi et al.
patent: 5990928 (1999-11-01), Sklar et al.
patent: 5999526 (1999-11-01), Garland et al.
Bickley Robert Henry
Derr Randall K.
Keller Theodore W.
Osman Jeff S.
Yee David Moon
Botsch Bradley J.
Jama Isaak R.
Motorola Inc.
Nguyen Lee
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