发明名称 |
METHOD AND APPARATUS FOR AN IMS RESTORATION PROCEDURE |
摘要 |
<p>The present invention faces the issue of carrying out an IP Multimedia Subsystem Restoration procedure with help of Policing and Charging Control "PCC" architecture with new functions recently standardized and which conventional PCC nodes do not support. Thus, the present invention provides for making use of an enhanced Deep Packet Inspection device included in a Policing and Charging Enforcement Function "PCEF" server for inspecting signalling traffic and for detecting an identifier of a Proxy Call Session Control Function "P-CSCF" server during IMS registration by a user's equipment; so that the PCEF can monitor the P-CSCF availability without impacting other conventional PCC nodes.</p> |
申请公布号 |
WO2011131240(A1) |
申请公布日期 |
2011.10.27 |
申请号 |
WO2010EP55298 |
申请日期 |
2010.04.21 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);FERNANDEZ ALONSO, SUSANA;MUNOZ DE LA TORRE ALONSO, MIGUEL |
发明人 |
FERNANDEZ ALONSO, SUSANA;MUNOZ DE LA TORRE ALONSO, MIGUEL |
分类号 |
H04L29/06;H04L12/24;H04L29/14 |
主分类号 |
H04L29/06 |
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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