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IEICE TRANSACTIONS on Information

An Efficient Handoff-Based Buffering Scheme for Mobile Hosts in IPv6 Network

ByoungSeob PARK, SungChun KIM

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Summary :

The QoS(Quality of Service) guarantee mechanism is one of critical issues in the wireless network. Real-time applications like VoIP(Voice over IP) in All-IP networks need smooth handoffs in order to minimize or eliminate datagram loss as a Mobile Host(MH) transitions between network links. In this paper, we design a new DB(Dynamic Buffering) mechanism for IPv6 by which an MH can request that the router on its current subnet buffers packets on its behalf while the MH completes registration procedures with the router of a new subnet. Performance results show that our proposed buffering scheme with a dynamic buffer space allocation is quite appropriate for mobile Internet, or the All-IP environment in terms of the datagram loss rate and average waiting time.

Publication
IEICE TRANSACTIONS on Information Vol.E86-D No.11 pp.2310-2316
Publication Date
2003/11/01
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Issue on New Technologies in the Internet and their Applications)
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