| 摘要 |
<p>An apparatus and method for updating the location of an idle-mode MS in a communication system are provided, in which the MS transmits a ranging request message requesting location update to a BS, receives a ranging response message from the BS, determines from the ranging response message whether downlink traffic has been generated for the MS, and performs network reentry if downlink traffic has been generated for the MS, and upon receipt of the ranging request message from the MS, the BS performs a location update procedure, determines whether downlink traffic has been generated for the MS, generates the ranging response message including information indicating whether downlink traffic has been generated for the MS, and transmits the ranging response message to the MS.</p> |
