Method and apparatus for determining mobile-node home agent

A mobile node and home agent technology, applied in network data management, electrical components, wireless communication, etc., to avoid deception and attack, avoid interception, and have a high degree of trustworthiness

Inactive Publication Date: 2010-10-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] In order to solve the problem of how to determine the home agent (HA) belonging to the mobile node to be queried when various application service nodes (Application Service Node, referred to as ASN) inquire about the MIPv6 service status of the mobile node (MN), the present invention provides a A method for determining the home agent to which a mobile node belongs, the method comprising the following steps,

Method used

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  • Method and apparatus for determining mobile-node home agent
  • Method and apparatus for determining mobile-node home agent
  • Method and apparatus for determining mobile-node home agent

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings.

[0051] In the mobile network, regularly querying the mobile IPv6 service status of the mobile node can enable the operator to effectively manage the customer, such as whether the stored value of the user is exhausted, whether the preferential period is over, and so on.

[0052] In order to improve efficiency and security, the present invention proposes a method that an application service node (such as an AAAH server, a location server, etc.) directly inquires a home agent (such as a router, etc.), and the specific process is as follows figure 1 shown. The application service node sends a query to at least one home agent of the mobile node's home network (for backup or load balancing needs, there may be multiple home agents in the mobile node's home network) to query the home of the mobile node (such as a portable computer, mobile phone, etc.) The proxy's request may ...

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Abstract

The invention is used for determining the home agent of the enquired mobile node when different forms of application serving nodes enquire the serving state of MIPv6 node. The method comprises: a) the application serving node sends a request for enquiring the home agent of mobile node to at least one home agent; after home agent receives the request, it determines the home agent of the mobile node, and then sends a confirmation message to the application serving node; the confirmation message comprises the information about the home agent of the mobile node.

Description

technical field [0001] The invention relates to a method and a device for determining a home agent (HomeAgent, HA for short) to which a mobile node belongs in a home network of a mobile node, and belongs to the technical field of mobile communication networks. Background technique [0002] With the rapid development of data communication and wireless communication technology, and the emergence of a large number of mobile terminals, such as notebook computers, PDAs, mobile phones, vehicle-mounted equipment, etc., more and more users hope to connect efficiently and flexibly without being limited by time and space. into the Internet. The Internet will not only provide existing data services and multimedia audio and video services, but also realize the functions of the mobile Internet and provide mobile users with wireless Internet access services. Mobile IP is a technology that supports the interconnection between mobile users and the Internet to meet this demand. It can keep ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04W8/00H04W8/04
CPCH04W8/12H04W8/04
Inventor张健
OwnerHUAWEI TECH CO LTD