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Performance of handovers between NEMO and mobile Ad Hoc networks using buffering

journal contribution
posted on 06.02.2018, 00:00 by J Thaenthong, Steven GordonSteven Gordon
A MANEMO node is an IP-based mobile node that has interface attachments to both a mobile network, using Network Mobility (NEMO), and a Mobile Ad Hoc Network (MANET). While communicating with a correspondent node in the Internet, the MANEMO node should use the best possible path. Therefore as conditions change, a handover between NEMO and MANET is desirable. This paper describes the operation of a MANEMO handover when IEEE 802.11 is used. An analytical model illustrates that packet loss during a MANEMO handover may severely affect data and real-time applications. We therefore propose using buffering during the handover, by making use of the Power Save Mode in IEEE 802.11. In the proposed algorithm, a MANEMO node may rapidly switch between the two interfaces, eventually receiving packets delivered via the old network interface while initiating the Mobile IP/NEMO handover on the new interface. Performance results show that packet loss can be significantly reduced, with small and acceptable increases in signalling overhead and end-to-end delay.

History

Volume

E94-B

Issue

10

Start Page

2763

End Page

2775

Number of Pages

13

eISSN

1745-1345

ISSN

0916-8516

Publisher

Institute of Electronics, Information and Communication Engineers, Japan

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

Thammasat University, Thailand

Era Eligible

Yes

Journal

IEICE Transactions on Communications