![](/images/graphics-bg.png)
Traffic-Aware Data Delivery Scheme for Urban Vehicular Sensor Networks
Joint Authors
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2013, Issue - (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-01-13
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
Vehicular sensor network (VSN) is a promising technology which could be widely applied to monitor the physical world in urban areas.
In such a scenario, the efficient data delivery plays a central role.
Existing schemes, however, cannot choose an optimal route, since they either ignore the impact of vehicular distribution on connectivity, or make some unreasonable assumptions on vehicular distribution.
In this paper, we propose a traffic-aware data delivery scheme (TADS).
The basic idea of TADS is to choose intersections to forward packets dynamically as the route from a source to destination based on link quality and remaining Euclidean distance to destination.
Specifically, we first present an optimal utility function as the criteria of intersection selection.
Besides the packet forwarding through intersections, we also propose an improved geographically greedy routing algorithm for packet forwarding in straightway mode.
Moreover, in order to decrease the routing overhead brought by the traffic information gathering, we build a traffic condition prediction model to estimate the link quality.
The simulation results show that our TADS outperforms existing works on packet delivery ratio, end-to-end delay, and routing overhead.
American Psychological Association (APA)
Ma, Chunmei& Liu, Nianbo. 2013. Traffic-Aware Data Delivery Scheme for Urban Vehicular Sensor Networks. International Journal of Distributed Sensor Networks،Vol. 2013, no. -, pp.1-11.
https://search.emarefa.net/detail/BIM-446417
Modern Language Association (MLA)
Ma, Chunmei& Liu, Nianbo. Traffic-Aware Data Delivery Scheme for Urban Vehicular Sensor Networks. International Journal of Distributed Sensor Networks Vol. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-446417
American Medical Association (AMA)
Ma, Chunmei& Liu, Nianbo. Traffic-Aware Data Delivery Scheme for Urban Vehicular Sensor Networks. International Journal of Distributed Sensor Networks. 2013. Vol. 2013, no. -, pp.1-11.
https://search.emarefa.net/detail/BIM-446417
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-446417