公开(公告)号：US20130115919A1

公开(公告)日：2013-05-09

申请号：US13726844

申请日：2012-12-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoru Xu ,  Wenfu Wu

IPC: H04W12/06

CPC classification number: H04W12/06 ,  H04L61/106 ,  H04L61/203 ,  H04L61/6054 ,  H04W8/26 ,  H04W76/10

Abstract: Embodiments of the present invention disclose a method, a routing agent network element, and a system relating to the communication technology field for implementing addressing among different networks, improving the security of an addressing process among different networks. The method for implementing addressing among different networks includes: receiving a Diameter request message carrying a local IP address of a terminal and/or a network identity of a second network from a policy control node of a first network; selecting a routing agent network element of the second network according to the local IP address of the terminal and/or the network identity of the second network; returning network element information about the routing agent network element of the second network to the policy control node of the first network; or obtaining node information about the policy control node of the second network from the routing agent network element of the second network.

Abstract translation: 本发明的实施例公开了一种方法，路由代理网元和与通信技术领域相关的系统，用于在不同网络之间实现寻址，提高不同网络之间的寻址过程的安全性。 用于在不同网络中实现寻址的方法包括：从第一网络的策略控制节点接收携带终端的本地IP地址和/或第二网络的网络身份的Diameter请求消息; 根据终端的本地IP地址和/或第二网络的网络身份来选择第二网络的路由代理网元; 将关于所述第二网络的路由代理网元的网元信息返回到所述第一网络的策略控制节点; 或从第二网络的路由代理网元获取关于第二网络的策略控制节点的节点信息。