Enhanced selective forwarding scheme for alert message propagation in VANETs

Do Hyeon Lee, Song Nan Bai, Tae Won Kim, Jae Il Jung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Recently vehicular safety applications have been introduced to improve traffic safety and efficiency. These applications are classified into two types: safety-oriented and non-safety applications. In this classification, safety-oriented applications are usually provided by means of vehicular multihop broadcasting in order to support reliable and fast alert message propagation to all surrounding vehicles when an emergency event occurs on a road. In VANETs, broadcast-based packet forwarding is usually preferred in order to propagate urgent traffic-related information to all reachable nodes within a certain dangerous region. However, this approach may cause broadcast storm problem, which can lead to serious contention in transmission between adjacent nodes. With this motivation, in this paper, we propose an alert message propagation scheme based on selective forwarding that aims at i) minimizing the number of rebroadcasting nodes, and ii) guaranteeing reliable and fast alert message delivery to all reachable nodes. The proposed scheme is evaluated using two types of highway scenarios. The simulation results show that the proposed scheme performs better than existing broadcast schemes in terms of message delivery latency, message delivery ratio, and message rebroadcasting ratio.

Original languageEnglish
Title of host publication2010 International Conference on Information Science and Applications, ICISA 2010
DOIs
StatePublished - 2010 Jul 15
Event2010 International Conference in Information Science and Applications, ICISA 2010 - Seoul, Korea, Republic of
Duration: 2010 Apr 212010 Apr 23

Publication series

Name2010 International Conference on Information Science and Applications, ICISA 2010

Other

Other2010 International Conference in Information Science and Applications, ICISA 2010
CountryKorea, Republic of
CitySeoul
Period10/04/2110/04/23

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Broadcasting

Keywords

  • Alert message
  • Multihop broadcasting
  • V2V communication
  • VANET
  • Vehicular safety application

Cite this

Lee, D. H., Bai, S. N., Kim, T. W., & Jung, J. I. (2010). Enhanced selective forwarding scheme for alert message propagation in VANETs. In 2010 International Conference on Information Science and Applications, ICISA 2010 [5480516] (2010 International Conference on Information Science and Applications, ICISA 2010). https://doi.org/10.1109/ICISA.2010.5480516
Lee, Do Hyeon ; Bai, Song Nan ; Kim, Tae Won ; Jung, Jae Il. / Enhanced selective forwarding scheme for alert message propagation in VANETs. 2010 International Conference on Information Science and Applications, ICISA 2010. 2010. (2010 International Conference on Information Science and Applications, ICISA 2010).
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Lee, DH, Bai, SN, Kim, TW & Jung, JI 2010, Enhanced selective forwarding scheme for alert message propagation in VANETs. in 2010 International Conference on Information Science and Applications, ICISA 2010., 5480516, 2010 International Conference on Information Science and Applications, ICISA 2010, 2010 International Conference in Information Science and Applications, ICISA 2010, Seoul, Korea, Republic of, 10/04/21. https://doi.org/10.1109/ICISA.2010.5480516

Enhanced selective forwarding scheme for alert message propagation in VANETs. / Lee, Do Hyeon; Bai, Song Nan; Kim, Tae Won; Jung, Jae Il.

2010 International Conference on Information Science and Applications, ICISA 2010. 2010. 5480516 (2010 International Conference on Information Science and Applications, ICISA 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Lee DH, Bai SN, Kim TW, Jung JI. Enhanced selective forwarding scheme for alert message propagation in VANETs. In 2010 International Conference on Information Science and Applications, ICISA 2010. 2010. 5480516. (2010 International Conference on Information Science and Applications, ICISA 2010). https://doi.org/10.1109/ICISA.2010.5480516