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Multistage motion management method of hierarchy motion Ipv6 based on characters of motion and traffic characterization

A mobility management and traffic technology, applied in the field of computer network communication, can solve the problems of excessive registration signaling, only considering the registration signaling overhead of mobile nodes, and unsatisfactory performance of hierarchical mobile IPv6 registration overhead, so as to reduce registration overhead, The effect of low algorithm complexity and low computational cost

Inactive Publication Date: 2007-05-09
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Hierarchical mobile IPv6 technology solves the problem of excessive registration signaling in mobile IPv6 to a certain extent, but it also has the following deficiencies: 1. The overall out-of-domain registration overhead performance of hierarchical mobile IPv6 is still not ideal
2. Hierarchical mobile IPv6 does not provide a mobile anchor configuration strategy
3. Hierarchical mobile IPv6 does not provide an effective mobility anchor selection algorithm when the mobile node has multiple mobility anchors to choose from
[0015] The speed-based mobile anchor selection algorithm only considers the registration signaling overhead sent by the mobile node to the home agent

Method used

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  • Multistage motion management method of hierarchy motion Ipv6 based on characters of motion and traffic characterization
  • Multistage motion management method of hierarchy motion Ipv6 based on characters of motion and traffic characterization
  • Multistage motion management method of hierarchy motion Ipv6 based on characters of motion and traffic characterization

Examples

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Embodiment Construction

[0038] Fig. 3 shows a network topology diagram of an application example of the present invention, which contains two levels of mobility anchor points. The network configuration of this example is as follows:

[0039] The IPv6 address of the home agent HA is: 3ffe:0:0:1::1 / 64, and the home network address is 3ffe:0:0:1:: / 64.

[0040] The home address of the mobile node MN is: 3ffe:0:0:1::2 / 64.

[0041] The IPv6 address of the communication peer CN is: 3ffe:0:0:9::123 / 64.

[0042] High Level Mobile Anchor H-MAP 1 The IPv6 address of interface 1 is: 3ffe:0:0:2::1 / 64, the IPv6 address of interface 2 is: 3ffe:0:0:4::1 / 64, H-MAP 1 The network address of the domain is: 3ffe:0:0:4:: / 64.

[0043] High Level Mobile Anchor H-MAP 2 The IPv6 address of interface 1 is: 3ffe:0:0:3::1 / 64, the IPv6 address of interface 2 is: 3ffe:0:0:5::1 / 64, H-MAP 2 The network address of the domain is: 3ffe:0:0:5:: / 64.

[0044] Low Level Mobility Anchor L-MAP 1 The IPv6 address of interface 1 is: 3f...

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Abstract

The method comprises: the mobile node looks over the mobile anchor point options included in the router notice message; if the previous mobile anchor point option exists, then the mobile node forms new link onward transmission address, and sends the local binding renew message to the previous mobile anchor point; if the previous mobile anchor point option doesn't exist, the mobile node needs to select new mobile anchor point serving for itself; the mobile node compares its own integration measurement with the integration measurement threshold to decide which level of mobile anchor point should be selected; the mobile node forms new regional onward transmission address and link onward transmission address, and transmits the local binding message in order to register the mapping of two onward transmission addresses; registering mapping of the new regional onward transmission address and home address.

Description

technical field [0001] The present invention relates to the technical field of computer network communication, in particular to a multi-level mobile management method of hierarchical mobile IPv6 based on mobile and traffic characteristics, in particular to a multi-level mobile anchor architecture based on mobile and traffic characteristics Algorithm for mobile anchor selection. Background technique [0002] The multi-level mobile management method of the hierarchical mobile IPv6 (IPv6, Internet Protocol Version 6, the sixth edition Internet Protocol) based on mobile and traffic characteristics is a kind of improved hierarchical mobile IPv6 protocol, which introduces a multi-level mobile anchor architecture for mobile Nodes provide access services. The mobile node selects the appropriate mobile anchor point according to its own mobility characteristics and traffic characteristics. Under the same conditions, the mobile node that sends more out-of-domain registration signaling...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/06H04L45/741
Inventor 万征潘雪增陈健平玲娣刘力协
Owner ZHEJIANG UNIV
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