Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1996-11-01
1999-08-31
Vo, Nguyen
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455433, 455435, H04Q 720
Patent
active
059466197
ABSTRACT:
A system and method for maintaining the home and visiting location records of a subscriber in a single-, dual- or multi-mode telecommunications system. Upon leaving the home system, an associated record is made of the new location within the visiting system, and a timer initiated. Paging of the subscriber is routed according to the presence of the associated record and unexpired timer, indicating the visiting system, and expired timer, indicating return to the home system.
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Ericsson Inc
Vo Nguyen
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