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A cache-based mobility-aware scheme for real-time continuous media delivery in wireless networks
conference contribution
posted on 2001-01-01, 00:00 authored by W Lau, M Kumar, Svetha VenkateshSvetha VenkateshProviding real-time or continuous media (CM) application services in wireless networks poses a significant challenge, as it requires timely delivery of data in a best-effort network. In this paper, we propose a cache-based scheme for mobility-aware, CM applications. The proposed scheme exploits a previously proposed caching strategy to complement Mobile-IP by placing services closer to migrated mobile nodes. The central idea of this work is based on the migration of sessions in order to facilitate uninterrupted delivery of CM in mobile environments. The performance of the proposed scheme is investigated by simulation studies. In particular, the effect of the proposed scheme on several QoS parameters under varying conditions of mobility and CM data is measured.
History
Event
International Conference on Multimedia and Expo (2001 : Tokyo, Japan)Pagination
1236 - 1239Publisher
IEEELocation
Tokyo, JapanPlace of publication
[Washington, D. C.]Publisher DOI
Start date
2001-08-22End date
2001-08-25ISBN-10
0769511988Language
engNotes
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E1.1 Full written paper - refereedCopyright notice
2001, IEEETitle of proceedings
ICME 2001 : Proceedings of the IEEE International Conference on Multimedia and ExpoUsage metrics
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