Community-based message transmission with energy efficient in opportunistic networks
2016 (English)In: Lecture Notes in Computer Science, ISSN 0302-9743, E-ISSN 1611-3349, Vol. 10042, 411-423 p.Article in journal (Refereed) Published
An Opportunistic Networks is a wireless self-organized network, in which there is no need to build a fixed connectivity between source node and destination node, and the communication depends on the opportunity of node meeting. There are some classical message transmission algorithms, such as PRoPHET, MaxProp, and so on. In the Opportunity Networks with community characteristic, the different message transmission strategies can be sued in inter-community and intra-community. It improves the message successful delivery ratio significantly. The classical algorithms are CMTS and CMOT. We propose an energy efficient message forwarding algorithm (EEMF) for community-based Opportunistic Networks in this paper. When a message is transmitted, we consider not only the community characteristic, but also the residual energy of each node. The simulation results show that the EEMF algorithm can improve the message successful delivery ratio and reduce the network overhead obviously, in comparison with classical routing algorithms, such as PRoPHET, MaxProp, CMTS and CMOT. Meanwhile the EEMF algorithm can reduce the node's energy consumption and prolong the lifetime of network.
Place, publisher, year, edition, pages
2016. Vol. 10042, 411-423 p.
Opportunistic networks, Message transmission, Community characteristic, Energy efficient
Research subject Complex Systems – Microdata Analysis
IdentifiersURN: urn:nbn:se:du-24589DOI: 10.1007/978-3-319-48743-4_34ISI: 000389505500034ISBN: 978-3-319-48743-4 OAI: oai:DiVA.org:du-24589DiVA: diva2:1082623
17th International Conference on Web Information Systems Engineering (WISE), NOV 08-10, 2016, Shanghai, PEOPLES R CHINA