发明名称 |
MOBILE COMMUNICATIONS METHOD AND CALL SESSION CONTROL NODE |
摘要 |
A mobile communication method according to the present invention includes a step A of establishing a connection in a core network for an emergency call originated by UE, a step B of performing "IMS emergency registration processing originated by the UE", and a step C of performing processing for originating the emergency call from the UE. In the step B, a "Cell ID" of a serving cell for the UE saved in an HSS is transmitted to an IMS. In the step C, the IMS selects an emergency notification device 10 as a connection destination of the emergency call based on the "Cell ID" of the serving cell for the UE. |
申请公布号 |
EP2677782(A1) |
申请公布日期 |
2013.12.25 |
申请号 |
EP20120746742 |
申请日期 |
2012.02.07 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
NISHIDA, KATSUTOSHI;TOKUNAGA, KAZUHITO |
分类号 |
H04W4/22;H04M11/04;H04W80/10 |
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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