Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1995-05-17
1998-06-09
Bost, Dwayne
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455565, 455414, H04Q 722
Patent
active
057651086
ABSTRACT:
A telecommunication system having a cellular mobile telephone system in which calls from cellular telephones are routed through a mobile service switching center exchange. Users of the system, having control of respective groups of mobile telephone are able via user terminals to access respective databases in a signalling processor and to place in the data base information about call parameters, such as call restrictions, for ones of the telephone of that user controlled group. When a call is made from any mobile telephone, the call signal is decoded at the relevant exchange and a determination is made as to whether the call originates from a mobile telephone which is a member of a controlled group. If so, the related database in the controller is accessed and the call is controlled in accordance with the appropriate call parameter, on the basis of the information in the related database.
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"Straw Man for Automatic Roaming" EIA Working Group II, pp. 1-24, Jun. 1985 .
Martin Andrew Louis
McLeod Norman William
Bost Dwayne
Engellenner Thomas J.
Laurentano Anthony A.
Telstra Corporation Limited
Trost William G.
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