OOPProPHET: A New Routing Method to Integrate the Delivery Predictability of ProPHET-Routing with OOP-Routing in Delay Tolerant Networks

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Title:	OOPProPHET: A New Routing Method to Integrate the Delivery Predictability of ProPHET-Routing with OOP-Routing in Delay Tolerant Networks
Authors:	楊士央;江俊廷;陳伯榮
Contributors:	淡江大學資訊工程學系
Keywords:	DTN;Routing;Epidemic;NS2;ProPHET;OOP
Date:	2013-07-01
Issue Date:	2015-01-28 11:07:36 (UTC+8)
Publisher:	Oulu: Academy Publisher
Abstract:	To balance the tradeoff of the routing throughput in DTNs, we try to propose a new method to integrate the delivery predictability of ProPHET-Routing with our previous OOP-Routing, called OOPProPHET-Routing. Also, we have used the NS2 network simulator to verify our proposed routing method is better than before, and we have achieved a good tradeoff between the delivery ratio and the numbers of forwarding packets. In particular, when the size of buffer-queue is not enough or when the numbers of forwarding packets of Epidemic-Routing is tremendously increasing, the delivery ratio of this routing can easily exceed Epidemic. In other case, the delivery ratio is close to Epidemic but the amounts of forwarding packets are less than one-tenth. Moreover, we vary the value of the threshold to examine the effect of adjustment.
Relation:	Journal of Computers 8(7), pp.1656-1663
DOI:	10.4304/jcp.8.7.1656-1663
Appears in Collections:	[Graduate Institute & Department of Computer Science and Information Engineering] Journal Article

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