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Communication Dans Un Congrès Année : 2012

Loss Reasons in Safety VANETs and Implications on Congestion Control

Résumé

Adding communication capabilities to vehicles and road infrastructure is commonly seen as the next step towards an intelligent transportation system. The IEEE 802.11p amendment, specially conceived for the Wireless Access in Vehicular Environments (WAVE) architecture, presents significant problems with regard to scalability and Decentralized Congestion Control (DCC). Despite several mechanisms already being proposed in this area, their performance and, more important, their functioning are far from being totally understood. In this paper we take a methodical approach, by describing the major loss reasons in a safety vehicular network, and we analyze the way different congestion control mechanisms modify the distribution of this losses. By clearly explaining how do the different solutions reach their goal, we open the door for future studies that would combine some of these approaches in a more efficient congestion control framework.
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Dates et versions

hal-03884468 , version 1 (05-12-2022)

Identifiants

Citer

Razvan Stanica, Emmanuel Chaput, André-Luc Beylot. Loss Reasons in Safety VANETs and Implications on Congestion Control. International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks (PE-WASUN 2012), ACM SIGSIM: Special Interest Group on Simulation and Modeling, Oct 2012, Paphos, Cyprus. pp.1-8, ⟨10.1145/2387027.2387029⟩. ⟨hal-03884468⟩
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