Cellular mobile telecommunications system for controlling a hand-off by a mobile station
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United States of America Patent
Stats
-
Jul 3, 2001
Grant Date -
N/A
app pub date -
Jun 30, 1998
filing date -
Jul 3, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a cellular mobile telecommunications system, upon a hand-off request signal generated by a mobile station, the base station control office transfers traffic data to both the base station to which the mobile station is presently connected and another base station to which the present base station is adjacent. A hand-off order message is transferred from the present base station toward the mobile station. The control office is adapted to control the adjacent base station to transmit the hand-off order message if it fails to receive a hand-off confirmation from the mobile station.
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