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Surrogate object model: A new paradigm for distributed mobile systems

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dc.contributor.authorMaluk, Mohamed M. A.
dc.contributor.authorJanakiram, D.
dc.contributor.authorChakraborty, Mohit
dc.contributor.editorKaschek, Roland
dc.contributor.editorMayr, Heinrich C.
dc.contributor.editorLiddle, Stephen
dc.date.accessioned2019-10-11T08:54:13Z
dc.date.available2019-10-11T08:54:13Z
dc.date.issued2005
dc.description.abstractDistributed mobile systems are characterized by asymmetry in both network connectivity and computing power, mobility of hosts and their constraints. To address these issues, existing approaches attempt to completely redesign distributed applications or algorithms to make them work in a distributed mobile environment. This paper proposes an alternate mechanism namely, the surrogate object model to handle the asymmetry problem in distributed mobile systems. The surrogate object is a representative for a particular Mobile Host (MH) in the wired network that maintains application specific data structures and methods. The surrogate object model maintains a cache of data stored in the mobile host and reduces wireless data transfers. The proposed novel model also provides an ideal placeholder for MH location information, thus solving the location management problem to handle mobility of hosts. A comprehensive simulation study of the surrogate object model has been done. Performance studies of a sample application with and without the surrogate object model illustrates the efficiency of developing applications over the surrogate object model.en
dc.identifier.isbn3-88579-392-X
dc.identifier.pissn1617-5468
dc.identifier.urihttps://dl.gi.de/handle/20.500.12116/28339
dc.language.isoen
dc.publisherGesellschaft für Informatik e.V.
dc.relation.ispartofInformation systems technology and its applications, ISTA' 2005
dc.relation.ispartofseriesLecture Notes in Informatics (LNI) - Proceedings, Volume P-63
dc.subjectDistributed Mobile Systems
dc.subjectAsymmetry Problem
dc.subjectSurrogate Object
dc.subjectMobile Environments
dc.subjectLocation Management
dc.titleSurrogate object model: A new paradigm for distributed mobile systemsen
dc.typeText/Conference Paper
gi.citation.endPage138
gi.citation.publisherPlaceBonn
gi.citation.startPage124
gi.conference.date23.-25. May 2005
gi.conference.locationPalmerston North, New Zealand
gi.conference.sessiontitleRegular Research Papers

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P063 - ISTA 2005 - Information Systems Technolopgy and its Applications