发明名称 |
SECURITY CONTROL METHOD AND DEVICE IN A MOBILE COMMUNICATION SYSTEM SUPPORTING EMERGENCY CALLS, AND A SYSTEM THEREFOR |
摘要 |
The present invention relates to a security control method and device for emergency calls in a mobile communication system, and the security control method in a mobile communication system supporting emergency calls according to an embodiment of the present invention comprises: a step in which a terminal transmits a message containing terminal security capabilities to a source network during handover in an emergency call; a step in which a mobility manager of the source network transmits, to a mobility manager of a target network, the message containing terminal security capabilities; a step in which the mobility manager of the target network transmits, to a base station of the target network, a hand-over request message containing the terminal security capabilities; and a step in which, after the hand-over preparation procedure has been completed, a base station of the source network transmits, to the terminal, a hand-over command message containing the terminal security capabilities. |
申请公布号 |
EP2584802(A2) |
申请公布日期 |
2013.04.24 |
申请号 |
EP20110798373 |
申请日期 |
2011.06.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
SUH, KYUNG-JOO;YU, JAE-CHON;CHOI, SEUNG-HOON |
分类号 |
H04W4/22;H04W12/08;H04W36/18 |
主分类号 |
H04W4/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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