Similarity Degree-Based Mobility Pattern Aware Routing in DTNs

Delay-tolerant networks (DTN) have the capacity to interconnect devices in roomy regions unlike traditional networks. Based on common sense, the more similar the mobility pattern of nodes, the more stable their relative positions, which results in a connection between them with a longer duration In...

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Bibliographic Details
Published in2009 International Symposium on Intelligent Ubiquitous Computing and Education : 15-16 May 2009 pp. 345 - 348
Main Authors Lei Yin, Yuanda Cao, Wei He
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2009
Subjects
Computer science
Computer science education
Delay effects
Delay-tolerant networks
Disruption tolerant networking
Educational technology
Helium
Intelligent networks
movement models
Partial response channels
Routing
routing protocol
Ubiquitous computing
vehicle networks
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ISBN9780769536194
0769536190
DOI10.1109/IUCE.2009.84

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Summary:Delay-tolerant networks (DTN) have the capacity to interconnect devices in roomy regions unlike traditional networks. Based on common sense, the more similar the mobility pattern of nodes, the more stable their relative positions, which results in a connection between them with a longer duration In this paper, a novel routing scheme using the similarity degree of mobility pattern is proposed to optimize routing performance. In addition, a comprehensive metric called similarity degree is applied to scale the degree of similarity of the mobility pattern which includes deviation of the intermediate nodepsilas speed direction from that of the destination, and distance from the intermediate node to the destination. A message is forwarded to the next hop node with the largest similarity degree.
ISBN:9780769536194
0769536190
DOI:10.1109/IUCE.2009.84