Method and system for optimizing route in moving IPv6

A routing and centering technology, applied in the field of communication, can solve problems such as packet loss and high cost

Active Publication Date: 2007-07-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the business that could have been transmitted at a lower cost will cost more; and it may cause unnecessary delay, jitter, and packet loss

Method used

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  • Method and system for optimizing route in moving IPv6
  • Method and system for optimizing route in moving IPv6
  • Method and system for optimizing route in moving IPv6

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Embodiment Construction

[0052] The present invention provides a method and system for route optimization. The core of the present invention is to introduce a security authentication mechanism to ensure secure communication between a mobile node and a communication node. On this basis, a route optimization agent is introduced, and the agent communication node handles routing. Signaling is optimized, and location privacy is provided by the separation of the binding cache from the correspondent node, that is, the separation of the route optimization agent from the correspondent node.

[0053] In order to express the objectives, technical solutions and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] The present invention provides a method for route optimization in Mobile IPv6, with reference to Fig. 3, comprising the following steps:

[0055] Step 301, the mobil...

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Abstract

The invention is used to make the route between mobile node and communication node use an optimized approach to make communication, and to provide a security authentication approach to make the care-of address not be obtained by an un-trusted third party or communication node. It bindings the separation between the buffer and the communication node to shield the current care-of address of mobile node to the opposite communication node.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and system for route optimization in mobile IPv6. Background technique [0002] With the development of network technology and the emergence of a large number of mobile terminals, such as notebook computers, personal digital assistants, PDAs, mobile phones, vehicle-mounted devices, etc., it has set off a boom in mobile computing, and more and more users can Such a terminal can be connected to the Internet through a public mobile wireless network at any location. To meet the needs of mobile services, Mobile IP technology is introduced at the network level. [0003] The basic principle of Mobile IP technology is to enable the mobile node to always use the initial IP address for IP communication during the moving process, thereby ensuring that the upper-layer applications carried by the IP network layer remain uninterrupted and continuous during the movement. [0004] A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L29/06H04W8/08H04W8/16H04W12/08H04W80/04
CPCH04W8/082H04L47/10H04L63/10H04W8/16H04W12/08H04W80/04H04W12/02H04W12/06
Inventor 李贺军
Owner HUAWEI TECH CO LTD
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