Social Network Analysis for Information Flow in Disconnected Delay-Tolerant MANETs
نویسندگان
چکیده
منابع مشابه
The challenges of disconnected delay-tolerant MANETs
This article is concerned with the challenges associated with supporting communication in disconnectedMANETswith such a sparse population of nodes and so little (or no) fixed infrastructure that the network graph is rarely, if ever, connected. The networks considered are autonomous and do not depend on established infrastructure. The disconnected nature and the lack of end-to-end connectivity b...
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Most existing mobility-assisted data access techniques in delay tolerant mobile ad hoc networks (DT-MANETs) are designed to disseminate data to one or several particular destinations. Different from these works, we study the data diffusion problem which diffuses data among all moving nodes so that the nodes that are interested in this data item can get it easily either from their encountered fr...
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Routing in mobile delay-tolerant networks faces new challenges such as mobility and the dynamic nature of the network. Social network information may be useful for routing since mobile nodes in the same social network may be encountered more often and thus be more successful at message-passing. Collecting this social network information, however, can be challenging. We compare a social network ...
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Ad hoc networks enable communication between distributed, mobile wireless nodes without any supporting infrastructure. In the absence of centralized control, such networks require node interaction, and are inherently based on cooperation between nodes. In this paper, we use social and behavioral trust of nodes to form a flow allocation optimization problem. We initialize trust using information...
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Delay Tolerant Network (DTN) is a network designed to operate effectively over extreme distances such as those encountered in space communication. In such environment, long latencies are sometimes measured in hours or days. DTN nodes are capable of storing packets in intermediate node until such time as an end – to – end route can be established. In store carry forward strategy transit messages...
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ژورنال
عنوان ژورنال: IEEE Transactions on Mobile Computing
سال: 2009
ISSN: 1536-1233
DOI: 10.1109/tmc.2008.161