Research on Handover in Hierarchical Mobile IPv6 Based on the Fast DAD Mechanism in Visual Domain

Author

Li, Zheming ; Li, Ling ; Huang, Yulan

Author_Institution

Coll. of Commun. Eng., Jilin Univ., Changchun, China

Volume

2

fYear

2008

fDate

20-22 Dec. 2008

Firstpage

277

Lastpage

280

Abstract

In mobile IPv6, especially in hierarchical mobile IPv6 (HMIPv6), operations of the duplicate address detection (DAD) for on-link care-of address (LCoA) and regional care-of address (RCoA) take most of time in handover of HMIPv6. The concept of visual domain was introduced in this paper. By means of using the concept, this proposal make servers in visual domain replace mobile node (MN) to do DAD operations. Therefore, the waiting time of DAD were avoided by pre-operation of DAD. The Simulation results showed that the proposed scheme could reduce 98.5% of the time in handover of HMIPv6 and greatly improve the performance of mobile IPv6 network.

Keywords

IP networks; mobile radio; duplicate address detection; fast DAD mechanism; hierarchical mobile IPv6; on-link care-of address; regional care-of address; visual domain; Access protocols; Computer science; Delay; Educational institutions; IP networks; Mobile communication; Mobile computing; Network servers; Proposals; Streaming media; DAD; HMIPv6; Handover delay; NS-2; Visual Domain;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Computational Technology, 2008. ISCSCT '08. International Symposium on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-3746-7

Type

conf

DOI

10.1109/ISCSCT.2008.62

Filename

4731620