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Communication Dans Un Congrès Année : 2009

Reliable opportunistic broadcast in VANETs (R-OB-VAN)

Résumé

Reliable delivery of emergency messages is critical for VANET safety applications. However shadowing in VANETs can cause these packets to be lost. In this paper we propose a reliable opportunistic broadcast protocol (R-OB-VAN) that overcomes this problem and maintains a high delivery ratio and low average delay. The second contribution of this work is to define a simple but realistic model of shadowing caused by large vehicles and study its effect on the surrounding vehicles traveling on a highway. The results of our simulations show that R-OBVAN delivers the emergency messages both quickly and with a high degree of reliability
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Dates et versions

hal-01355359 , version 1 (23-08-2016)

Identifiants

Citer

Anis Laouiti, Paul Mühlethaler, Yasser Toor. Reliable opportunistic broadcast in VANETs (R-OB-VAN). ITST 2009 : 9th International Conference on Intelligent Transport Systems Telecommunications, Oct 2009, Lille, France. pp.382 - 387, ⟨10.1109/ITST.2009.5399325⟩. ⟨hal-01355359⟩
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