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Minimizing Redundant Messages and Improving Search Efficiency under Highly Dynamic Mobile P2P Network
Department of Computer Science, Graduate School of Applied Statistics, National Institute of Development Administration, Thailand. (MRO)
Department of Computer Science, Graduate School of Applied Statistics, National Institute of Development Administration, Thailand.
2016 (English)In: Journal of Engineering Science and Technology Review, ISSN 1791-9320, E-ISSN 1791-2377, Vol. 9, no 1, p. 23-35Article in journal (Refereed) Published
Abstract [en]

Resource Searching is one of the key functional tasks in large complex networks. With the P2P architecture, millions of peers connect together instantly building a communication pattern. Searching in mobile networks faces additional limitations and challenges. Flooding technique can cope up with the churn and searches aggressively by visiting almost all the nodes. But it exponentially increases the network traffic and thus does not scale well. Further the duplicated query messages consume extra battery power and network bandwidth. The blind flooding also suffers from long delay problem in P2P networks. In this paper, we propose optimal density based flooding resource discovery schemes. Our first model takes into account local graph topology information to supplement the resource discovery process while in our extended version we also consider the neighboring node topology information along with the local node information to further effectively use the mobile and network resources. Our proposed method reduces collision at the same time minimizes effect of redundant messages and failures. Overall the methods reduce network overhead, battery power consumption, query delay, routing load, MAC load and bandwidth usage while also achieving good success rate in comparison to the other techniques. We also perform a comprehensive analysis of the resource discovery schemes to verify the impact of varying node speed and different network conditions.

Place, publisher, year, edition, pages
Greece: Technological Education Institute of Kavala , 2016. Vol. 9, no 1, p. 23-35
Keywords [en]
MANET, Mobile Peer-to-Peer, Flooding, Node Density
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:oru:diva-73150Scopus ID: 2-s2.0-84988411390OAI: oai:DiVA.org:oru-73150DiVA, id: diva2:1296402
Available from: 2019-03-15 Created: 2019-03-15 Last updated: 2019-03-25Bibliographically approved

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Arunachalam, Ajay

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
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  • vancouver
  • Other style
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  • de-DE
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  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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