Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1997-09-09
2000-07-04
Bost, Dwayne D.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455565, 455574, 455521, H04B 138, H04B 110, H04M 100
Patent
active
060850965
ABSTRACT:
A mobile communication system includes a base station having a message transmission function and installed near a place where the use of a mobile unit is restricted. When the mobile unit in a wait state enters an area under management of the base station, the base station transmits a data signal for reproducing a message for instructing the mobile unit to turn off a power supply for the mobile unit.
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Bost Dwayne D.
NEC Corporation
Persino Raymond B.
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