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Fast Handover Failure-Case Analysis in Hierarchical Mobile IPv6 Networks
Dong SU Sang-Jo YOO
Publication
IEICE TRANSACTIONS on Communications
Vol.E89-B
No.6
pp.1892-1895 Publication Date: 2006/06/01 Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e89-b.6.1892 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Network Keyword: fast handover, hierarchical, mobile IP, failure analysis,
Full Text: PDF(583.7KB)>>
Summary:
The fast handover protocol adopted in a IPv6 hierarchical structure provides a seamless handover in wireless IP networks by minimizing the handover latency. To reduce the handover latency, the fast handover uses anticipation based on layer 2 trigger. Nonetheless, a mobile node can still lose its connection with the old link during the fast handover procedures. Accordingly, this paper analyzes the handover latency and packet delivery costs associated with fast handover failure cases based on a timing diagram.
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