发明名称 |
Systems and Methods for Evolved Packet Core Cluster and Session Handling |
摘要 |
System and method embodiments are provided for evolved packet core cluster and session handling. In an embodiment, a method in a network component for cluster and session handling includes receiving, by a MC-C in a first resource pool in a cluster of resources, an attach request from a SORC for a PDN connection for a UE, the MC-C and the first resource pool selected by the SORC according to a UE address, a resource load, and an operator policy; configuring session control and gateway resources for a session for the UE; negotiating with a follower site to determine state information for a bearer context of the UE; synchronizing the state information with follower sites when a state is agreed upon by at least some of the follower sites; and forming an availability group according to a set of servers that hold replicated state information for the UE. |
申请公布号 |
US2016234730(A1) |
申请公布日期 |
2016.08.11 |
申请号 |
US201615016114 |
申请日期 |
2016.02.04 |
申请人 |
Futurewei Technologies, Inc. |
发明人 |
John Kaippallimalil Mathew;Saboorian Khosrow Tony;Chan Hinghung Anthony;Xiang Zhixian |
分类号 |
H04W36/00;H04W36/38 |
主分类号 |
H04W36/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method in a network component for cluster and session handling comprising:
receiving, by a mobile core controller (MC-C) in a first resource pool in a cluster of resources, an attach request from a service-oriented radio controller (SORC) for a packet data network (PDN) connection for a user equipment (UE), the MC-C and the first resource pool selected by the SORC according to a UE address, a load experienced by the cluster of resources, and at least one operator policy; configuring, by the MC-C, session control and gateway resources for a session for the UE, a selection of the session control received by the MC-C from the SORC; negotiating, by the MC-C, with a follower site to determine state information for a bearer context of the UE, the follower site comprising a second resource pool belonging to the cluster of resources; synchronizing, by the MC-C, the state information with follower sites when a state is agreed upon by at least some of the follower sites; and forming an availability group according to a set of servers that hold replicated state information for the UE. |
地址 |
Plano TX US |