Title:
SYSTEMS AND METHODS FOR COMMUNICATING MESSAGES TO DISADVANTAGED MOBILE USER TERMINALS
Document Type and Number:
WIPO Patent Application WO2000054543
Kind Code:
A8
Abstract:
Satellite communications systems include a base station configured to communicate messages to disadvantaged mobile radiotelephone terminals. A mobile radiotelephone terminal receives a communication from a base station via a first high power paging channel and, if disadvantaged, monitors a second high power forward-only radiotelephone channel identified in the communication. The base station, upon determining that the mobile radiotelephone is disadvantaged, broadcasts the pending message to the mobile radiotelephone terminal via the second forward-only radiotelephone channel.
Inventors:
MASSINGILL LARRY WILLIAMS
SOELVE TORBJOERN WILSON
WEISS RICHARD E
WANG YI-PIN ERIC
BALACHANDRAN KUMAR
SOELVE TORBJOERN WILSON
WEISS RICHARD E
WANG YI-PIN ERIC
BALACHANDRAN KUMAR
Application Number:
PCT/US2000/005668
Publication Date:
March 29, 2001
Filing Date:
March 03, 2000
Export Citation:
Assignee:
ERICSSON INC (US)
International Classes:
H04B7/185; H04W68/00; H04W68/02; (IPC1-7): H04Q7/38
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