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Social attribute based web service information publication mechanism in delay tolerant network
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2011 (English)In: Proc. - IEEE Int. Conf. Comput. Sci. Eng., CSE Int. Symp. Pervasive Syst., Algorithms, Networks, I-SPAN IEEE Int. Conf. IUCC, 2011, 435-442 p.Conference paper (Refereed)
Abstract [en]

The intermittence of the connection between nodes and limited resources greatly impair the effectiveness of service information publication in Delay Tolerant Network (DTN). To overcome this problem, a multi-layer service information cooperative publication mechanism is proposed in this paper. Firstly, the social interaction network and service overlay network is established in the form of abstract weight graph. Then, the community division algorithm is used to analysis the social characteristics of service interaction and the social attribute based DTN model-S-DTN is constructed. Finally, the carrier nodes of the information publication is selected from neighbor set by computing utilization function based node context, and a multi-layer cooperative mechanism is proposed to achieve effective service information publication in DTN. The experiment results indicate that the proposed publication mechanism brings nearly the same success ratio as Epidemic Routing with lower delay and network loads. Additionally, it shows better performance in overall metrics than Prophet Routing.

Place, publisher, year, edition, pages
2011. 435-442 p.
, Proc. - 14th IEEE Int. Conf. on Computational Science and Engineering, CSE 2011 and 11th Int. Symp. on Pervasive Systems, Algorithms, and Networks, I-SPA 2011 and 10th IEEE Int. Conf. on IUCC 2011
Keyword [en]
delay-tolerant-network, service overlay, serviceinformation, social attribute, Cooperative mechanisms, Delay tolerant networks, Division algorithms, Epidemic routing, Information publication, Network load, Publication mechanisms, Service interaction, Service overlay networks, Service overlays, Social interactions, Success ratio, Algorithms, Overlay networks, Publishing, Ubiquitous computing, Wireless networks, Web services
National Category
Information Systems
URN: urn:nbn:se:kth:diva-150666DOI: 10.1109/CSE.2011.80ScopusID: 2-s2.0-81455155082ISBN: 9780769544779OAI: diva2:745896
14th IEEE Int. Conf. on Computational Science and Engineering, CSE 2011, the 11th International Symposium on Pervasive Systems, Algorithms, and Networks, I-SPAN 2011, and the 10th IEEE Int. Conf. on Ubiquitous Computing and Communications, IUCC 2011, 24 August 2011 through 26 August 2011, Dalian, Liaoning, China

QC 20140911

Available from: 2014-09-11 Created: 2014-09-08 Last updated: 2014-09-11Bibliographically approved

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