公开(公告)号：US08676159B1

公开(公告)日：2014-03-18

申请号：US13631585

申请日：2012-09-28

Applicant: Juniper Networks, Inc.

Inventor： Jesse Shu ,  Mingming Quan ,  Jinfeng Yu ,  Qiong Wang ,  Qiuyuan Liu

IPC: H04M3/16

CPC classification number: H04W76/22

Abstract: In general, techniques are described for modifying control plane messages for subscriber sessions with a network device to add and/or modify discrete information elements and thereby conform the messages to different versions of mobile network specifications, including roaming protocols, executed by different mobile networks or by heterogeneous infrastructure elements within a mobile network. In some examples, an input network interface of a network device receives a roaming protocol message on an interface connecting a first support node of a first mobile network and a second support node of a second mobile network. A roaming protocol module of the network device modifies the roaming protocol message by adding or modifying a discrete information element to conform the roaming protocol message to a roaming protocol of the second mobile network. An output network interface of the network device sends the modified roaming protocol message to the second support node.

Abstract translation: 通常，描述了用于修改用于与网络设备的订户会话的控制平面消息以添加和/或修改离散信息元素并由此使消息符合不同版本的移动网络规范（包括由不同移动网络执行的漫游协议）的消息的技术， 由移动网络内的异构基础架构元素。 在一些示例中，网络设备的输入网络接口在连接第一移动网络的第一支持节点和第二移动网络的第二支持节点的接口上接收漫游协议消息。 网络设备的漫游协议模块通过添加或修改离散信息元素来修改漫游协议消息，以使漫游协议消息符合第二移动网络的漫游协议。 网络设备的输出网络接口将修改后的漫游协议消息发送给第二个支持节点。

公开(公告)号：US10390290B1

公开(公告)日：2019-08-20

申请号：US15383116

申请日：2016-12-19

Applicant: Juniper Networks, Inc.

Inventor： Jing Zhang ,  Zengqiang Yuan ,  Mingming Quan ,  BinFang Sun ,  Lei Liang ,  Gaofeng Tian ,  Huaxiang Yin

IPC: H04W76/11 ,  H04W76/12 ,  H04W48/10 ,  H04L12/741 ,  H04L12/751 ,  H04L29/08 ,  H04L12/46 ,  H04W88/16

Abstract: A first processing device may receive, from a first network device, a tunneling protocol message associated with a tunnel to be established between the first network device and a second network device. The first processing device may determine, based on the tunneling protocol message, a device identifier of the second network device. The first processing device may determine that a second processing device is to process a flow associated with the first network device and the second network device based on the device identifier of the second network device. The first processing device may provide information that identifies that the second processing device is to process the flow to permit the second processing device to process the flow associated with the first network device and the second network device.