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Worst-case latency ...
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Asplund, MikaelLinköpings universitet,Programvara och system,Tekniska högskolan
(författare)
Worst-case latency of broadcast in intermittently connected networks
- Artikel/kapitelEngelska2012
Förlag, utgivningsår, omfång ...
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Inderscience,2012
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electronicrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:liu-86664
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-86664URI
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https://doi.org/10.1504/IJAHUC.2012.050281DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Funding Agencies|Swedish Research Council (VR)|2008-4667|Science Foundation Ireland|10/CE/I1855|
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Worst-case latency is an important characteristic of information dissemination protocols. However, in sparse mobile ad hoc networks where end-to-end connectivity cannot be achieved and store-carry-forward algorithms are needed, such worst-case analyses have not been possible to perform on real mobility traces due to lack of suitable models. We propose a new metric called delay expansion that reflects connectivity and reachability properties of intermittently connected networks. Using the delay expansion, we show how bounds on worst-case latency can be derived for a general class of broadcast protocols and a wide range of real mobility patterns. The paper includes theoretical results that show how worst-case latency can be related with delay expansion for a given mobility scenario, as well as simulations to validate the theoretical model.
Ämnesord och genrebeteckningar
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latency
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connectivity
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partitioned networks
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graph expansion
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dynamic networks
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real-time
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delay-tolerant networks
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analysis
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TECHNOLOGY
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TEKNIKVETENSKAP
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Nadjm-Tehrani, SiminLinköpings universitet,Programvara och system,Tekniska högskolan(Swepub:liu)simna73
(författare)
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Linköpings universitetProgramvara och system
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:International Journal of Ad Hoc and Ubiquitous Computing: Inderscience11:2-3, s. 125-1381743-82251743-8233
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