A cooperative cache architecture in support of caching multimedia objects in MANETs Lau, W. H. O., Kumar, M. and Venkatesh, Svetha 2002, A cooperative cache architecture in support of caching multimedia objects in MANETs, in WOWMOM 2002 : Proceedings of the 5th ACM International Workshop on Wireless Mobile Multimedia, ACM, New York, N. Y., pp. 56-63, doi: 10.1145/570790.570800. Attached Files Name Description MIMEType Size Downloads Title A cooperative cache architecture in support of caching multimedia objects in MANETs Author(s) Lau, W. H. O. Kumar, M. Venkatesh, Svetha orcid.org/0000-0001-8675-6631 Conference name ACM International Workshop on Wireless Mobile Multimedia (5th : 2002 : Atlanta, Ga.) Conference location Atlanta, Ga. Conference dates 28 Sep. 2002 Title of proceedings WOWMOM 2002 : Proceedings of the 5th ACM International Workshop on Wireless Mobile Multimedia Editor(s) Conti, M. Raychaudhuri, D. Publication date 2002 Conference series ACM International Workshop on Wireless Mobile Multimedia Start page 56 End page 63 Total pages 8 Publisher ACM Place of publication New York, N. Y. Keyword(s) caching continuous media streaming mobile ad-hoc networks QoS service migration Summary This paper presents a cooperative caching architecture suitable for continuous media (CM) proxy caching in MANET environments. The proposed scheme introduces an application manager component, which is interposed between traditional Internet CM applications and the network layer. The application manager transparently performs data location and service migration of active CM streaming sessions so as to exploit nearby data sources based on the dynamic topology of a MANET. We propose two data location schemes - Cache-State - a link-state based scheme and Reactive - an on-demand scheme. Since service migration can occur frequently, the application manager uses soft-state signaling techniques to communicate between remote application managers by translating hard-state application signaling, such as Real Time Streaming Protocol (RTSP) into soft-state messages. The proposed schemes are evaluated through simulation studies using the NS simulator. Simulation studies show that both Cache-State and Reactive schemes demonstrate significant QoS improvements and reduced bandwidth consumption. ISBN 1581134746 Language eng DOI 10.1145/570790.570800 Field of Research 089999 Information and Computing Sciences not elsewhere classified Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences HERDC Research category E1.1 Full written paper - refereed Copyright notice ©2002, ACM Persistent URL http://hdl.handle.net/10536/DRO/DU:30044528 Document type: Conference Paper Collection: School of Information Technology Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Fri, 20 Apr 2012, 11:29:49 EST Mon, 23 Apr 2012, 10:08:59 EST Mon, 23 Apr 2012, 10:10:57 EST Mon, 23 Apr 2012, 11:46:22 EST Sat, 28 Apr 2012, 22:15:20 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 59 times in Scopus Search Google Scholar Access Statistics: 364 Abstract Views, 1 File Downloads  -  Detailed Statistics Created: Fri, 20 Apr 2012, 11:29:49 EST

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