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Conference Papers Year : 2016

A Collision-Free MAC Protocol for Fast Message Dissemination in Vehicular Strings

Abstract

The focus of this paper is on safety-critical inter-vehicular communications in strings circulating on highways and main roads. The bounded channel access delay (BCAD) and the time-bounded message acknowledgment (TBMA) problems are specified. We present a collision-free deterministic directional MAC protocol that solves both problems. At the same time, that protocol minimizes string-wide message dissemination delays, in the presence of message and acknowledgement losses. Analytical expressions of various time bounds are given and illustrated with numerical examples.
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Dates and versions

hal-01402119 , version 1 (24-11-2016)

Identifiers

  • HAL Id : hal-01402119 , version 1

Cite

Gérard Le Lann. A Collision-Free MAC Protocol for Fast Message Dissemination in Vehicular Strings. 2016 IEEE Conference on Standards for Communications & Networking, Fraunhofer Fokus, Germany, Oct 2016, Berlin, Germany. pp.7. ⟨hal-01402119⟩

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