Probability-Based Message Forwarding Scheme with Buffer Management for Spray and Wait Routing Protocol


KIPS Transactions on Computer and Communication Systems, Vol. 5, No. 7, pp. 153-158, Jul. 2016
10.3745/KTCCS.2016.5.7.153,   PDF Download:
Keywords: Delay Tolerant Network (DTN), Buffer Management Policies
Abstract

Delay Tolerant Network (DTN) is a network that employed method of store-carry-forward in intermittently connected networks. In DTNs, routing and buffer management scheme are important to improve successful message delivery. This paper proposes an improve spray and wait routing protocol based on delivery probability to a destination. Also, a buffer management scheme is proposed to drop the queued messages according to the number of copies (L value). Simulation results show that the proposed method provides a better delivery ratio and lower communication overhead when compared to existing schemes such as Epidemic, PRoPHET and spray and wait.


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Cite this article
[IEEE Style]
E. Kim, M. Lee, Y. Cho, "Probability-Based Message Forwarding Scheme with Buffer Management for Spray and Wait Routing Protocol," KIPS Transactions on Computer and Communication Systems, vol. 5, no. 7, pp. 153-158, 2016. DOI: 10.3745/KTCCS.2016.5.7.153.

[ACM Style]
Eung-Hyup Kim, Myung-Ki Lee, and You-Ze Cho. 2016. Probability-Based Message Forwarding Scheme with Buffer Management for Spray and Wait Routing Protocol. KIPS Transactions on Computer and Communication Systems, 5, 7, (2016), 153-158. DOI: 10.3745/KTCCS.2016.5.7.153.