| 发明名称 |
Handover from Circuit Switched to Packet Switched |
| 摘要 |
The invention relates to a method for handing over a call of a mobile entity that is circuit switched attached via a NMobile Switching Center MSC (120) to an IP Multimedia Subsystem IMS, wherein the mobile entity (100) is registered at the IMS. According to the invention, either the MSC or a media gateway act as application function towards a PCRF with the correct IP address of the media gateway. |
| 申请公布号 |
US2013016698(A1) |
申请公布日期 |
2013.01.17 |
| 申请号 |
US201013577874 |
申请日期 |
2010.02.12 |
| 申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);KELLER RALF;HALLENSTAAL MAGNUS;OLSSON MAGNUS;LINDHOLM FREDRIK |
发明人 |
KELLER RALF;HALLENSTAAL MAGNUS;OLSSON MAGNUS;LINDHOLM FREDRIK |
| 分类号 |
H04W36/14 |
主分类号 |
H04W36/14 |
| 代理机构 |
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