System and method for handover to minimize service delay due to ping pong effect in BWA communication system
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United States of America Patent
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Nov 24, 2009
Grant Date -
Sep 8, 2005
app pub date -
Mar 3, 2005
filing date -
Mar 5, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method for recognizing by a Mobile Subscriber Station (MSS) whether a serving Base Station (BS) retains connection information in a mobile communication system including the serving BS for providing a service to the MSS and a target BS adjacent to the serving BS. The method includes the steps of receiving a handover request message from the serving BS, the handover request message including a resource remain type field representing whether the connection information having been set with the serving BS is retained, and a resource retain time field representing a connection information-retaining time by the serving BS, and recognizing that the serving BS retains the connection information during a time determined by a value of the resource retain time field.
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