Method for binding stream to multi-homed mobile node in proxy mobile IPv6

A mobile node, proxy mobile technology, applied in network data management, electrical components, wireless communication and other directions, can solve the problem of mobile access gateway forwarding failure and other problems

Inactive Publication Date: 2010-04-28
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] The first purpose of the present invention is to address the problem that the mobile access gateway fails to forward in the flow binding application process caused by assigning different home network prefixes to different interfaces of the mobile node in the existing proxy mobile IPv6 protocol, and proposes A solution for address configuration and routing settings, so that when a packet is forwarded to a mobile access gateway that is not connected to the interface corresponding to the destination address due to routing rules, the mobile access gateway can correctly forward it to the mobile node

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  • Method for binding stream to multi-homed mobile node in proxy mobile IPv6
  • Method for binding stream to multi-homed mobile node in proxy mobile IPv6
  • Method for binding stream to multi-homed mobile node in proxy mobile IPv6

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Embodiment Construction

[0040] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0041] According to an embodiment of the present invention, a method for a multi-connection mobile node to implement a flow binding function in a proxy mobile IPv6 domain is provided, as follows: Figure 4 ~ Figure 8 The configuration and flow binding execution methods in the present invention are described in distance.

[0042] Figure 4 The overall process of proxying mobile IPv6 access, configuration, and execution flow binding for a multi-connection mobile node. Such as Figure 4 As shown, the overall process is divided into three parts: first, the mobile node accesses the network, the mobile access gateway initiates the registration process, and completes the...

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Abstract

The invention discloses a method for binding configuration stream to a multi-homed mobile node in a proxy mobile IPv6 network, which is characterized by comprising the following steps that: when the multi-homed mobile node accesses the proxy mobile IPv6 network for address configuration, a network side entity allocates an identical home network prefix for all interfaces of the mobile node; a local mobility anchor point and a mobile access gateway set routing respectively so as to support ordinary packet forward and the forward of packets needing a stream binding operation according to routing rules; the mobile node or the local mobility anchor point makes the routing rules and transfers the routing rules through the mobile access gateway to transmit the routing rules to another party; and the packets matched with descriptions on the routing rules are transmitted and received according to the binding interfaces specified by the corresponding routing rules, and the other packets are ordinarily routed according to destination addresses of the packets.

Description

technical field [0001] The flow binding method of multi-connected mobile nodes in proxy mobile IPv6 and the application field of mobile IP technology. Background technique [0002] The IETF proposed the Proxy Mobile IPv6 (Proxy Mobile IPv6) protocol in 2007. In the proxy mobile IPv6 protocol, the mobile node itself does not participate in the interaction of mobile signaling, but obtains mobility support through the mobility management provided by the network side. [0003] In Proxy Mobile IPv6, the Mobile Access Gateway will sense the access of the Mobile Node and register it with the Home Agent Entity in Proxy Mobile IPv6—the Local Mobility Anchor. After the registration is completed, the mobile access gateway will notify the mobile node of the home network prefix assigned by the network side to configure an address for it. As the topological anchor of the home network prefix, the local mobile anchor will intercept the packets sent to the mobile node, select the correct f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/26H04W80/04
Inventor 崔勇王弘毅
Owner TSINGHUA UNIV
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