| 摘要 |
Disclosed is an apparatus for preventing a call from being dropped in a mobile communication system, including a Mobile Station (MS) for reporting a temporal reception-impossible mode to a network if the MS enters a temporal reception-impossible state in a state where a call has been connected, and maintaining a Radio Link Timeout (RLT) value during a preset time period; and the network for maintaining the call with the MS during a preset time period after the temporal reception-impossible mode is reported from the MS. According to the apparatus, a call is maintained during a preset time period when an MS is in a temporal reception-impossible state, so that it is possible to prevent a call from being dropped.
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