2020
DOI: 10.1002/tee.23106
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An Efficient location‐aware routing approach in opportunistic networks

Abstract: An opportunistic network is a kind of self‐organizing network that makes use of the encountering opportunities to realize short‐distance wireless communication. Because of the intermittent connectivity between nodes and dynamic network topology, how to devise a reliable and efficient routing approach has become a challenging issue. However, the periodic update mechanism of the node's location information in the existing works costs too much. To address this issue, we propose a location‐aware opportunistic rout… Show more

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Cited by 4 publications
(3 citation statements)
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“…Nevertheless, insufficient attention is given to the application of node location information, and there is a lack of integration among various methodologies. Furthermore, the significance of geographic information in OMNs is often overlooked as it primarily serves message routing techniques [25][26][27] rather than energy conservation purposes, despite its equal importance in the energy management of nodes within OMNs.…”
Section: Related Workmentioning
confidence: 99%
“…Nevertheless, insufficient attention is given to the application of node location information, and there is a lack of integration among various methodologies. Furthermore, the significance of geographic information in OMNs is often overlooked as it primarily serves message routing techniques [25][26][27] rather than energy conservation purposes, despite its equal importance in the energy management of nodes within OMNs.…”
Section: Related Workmentioning
confidence: 99%
“…The relay node selected the nearest neighbor to minimize the hops between the source node and the target node. A forwarding decision method was used to select the relay node according to the forwarding probability [32]. Based on the location information, depth information, and current residual energy, Karim et al weighted the normalized energy, transmission probability, and normalized distance to reduce the energy consumption and improve the network lifetime [33].…”
Section: Related Workmentioning
confidence: 99%
“…The algorithm uses past and current context information to classify intermediate forwarding nodes as reliable forwarders and unreliable forwarders, so as to achieve efficient multi-copy routing in communication. In order to reduce the cost of the regular update mechanism of node location information, Wang et al 22 proposed a location-aware opportunity routing algorithm. First, a location-aware prediction model based on Markov process was established to predict the next location of the node.…”
Section: Prediction-based Routing Algorithmmentioning
confidence: 99%