发明名称 |
SYSTEM AND METHOD FOR DISCOVERING A POLICY CHARGING AND RULES FUNCTION (PCRF) IN A NETWORK ENVIRONMENT |
摘要 |
A method is provided in one example embodiment and may include establishing a first binding for a first session for a UE, wherein the first binding includes, at least in part, PCEF connectivity information for a PCEF associated with a PGW hosting the first session for the UE, wherein the first binding is established by a first DRA in a first IP domain; receiving a request by second DRA in a second IP domain associated with establishing a second session for the UE; determining a PCRF serving the first session for the UE; and binding the second session for the UE with the first session for the UE. A method is provided in another example embodiment and may include exchanging PCEF connectivity information over a Dr interface between a plurality DRAs and maintaining PCEF connectivity information for one or more peer DRAs to which each DRA is connected. |
申请公布号 |
WO2016126413(A1) |
申请公布日期 |
2016.08.11 |
申请号 |
WO2016US13931 |
申请日期 |
2016.01.19 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
LIVANOS, KONSTANTIN;CAMPBELL, IAN MCDOWELL |
分类号 |
H04L12/14;H04L12/24;H04M15/00 |
主分类号 |
H04L12/14 |
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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