| 摘要 |
PROBLEM TO BE SOLVED: To allow reception of call termination on W-CDMA side even if a mobile communication terminal is in the waiting state for call termination on GSM side, in mobile communication compatible with both GSM and W-CDMA systems. SOLUTION: A core network 4 notifies, at the occurrence of call termination on the W-CDMA side, the information indicating that to a mobile communication terminal 1. The mobile communication terminal 1 processes switching to the waiting state for call termination on the W-CDMA side if the information indicating occurrence of call termination on the W-CDMA side is received while in the waiting state for call termination on the GSM side. COPYRIGHT: (C)2005,JPO&NCIPI
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