TAR channel access mechanism: A study of a highway ramp car merge case

Ines Khoufi; Anis Laouiti; Bachar Wehbi

doi:10.1109/NTMS.2014.6814052

TAR channel access mechanism: A study of a highway ramp car merge case

Ines Khoufi
, Anis Laouiti
, Bachar Wehbi

INRIA Rocquencourt
Montimage

Research output: Contribution to conference › Paper › peer-review

2 Citations (Scopus)

Abstract

Road critical situations like vehicles merging in a highway require a tight coordination between car drivers within a short time while vehicles are driving at high velocity. Any driver misbehavior or error may result in a car accident. Car communication offering information exchange in timely manner may drastically help drivers to accomplish this task and avoid incidents. Unfortunately, communication standard like 802.11p are not well dimensioned to guarantee the requirement of this kind of data exchange. In this paper we propose to use the Transmit And Reserve (TAR), an ad-hoc medium access protocol, for vehicular communications. We provide a study to demonstrate its adaptivity and short time fairness with regard to different highway car traffic conditions and we focus on a typical use case of a highway ramp car merge to show its efficiency.

Original language	English
DOIs	https://doi.org/10.1109/NTMS.2014.6814052
Publication status	Published - 1 Jan 2014
Event	2014 6th International Conference on New Technologies, Mobility and Security, NTMS 2014 - Dubai, United Arab Emirates Duration: 30 Mar 2014 → 2 Apr 2014

Conference

Conference	2014 6th International Conference on New Technologies, Mobility and Security, NTMS 2014
Country/Territory	United Arab Emirates
City	Dubai
Period	30/03/14 → 2/04/14

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10.1109/NTMS.2014.6814052

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abstract = "Road critical situations like vehicles merging in a highway require a tight coordination between car drivers within a short time while vehicles are driving at high velocity. Any driver misbehavior or error may result in a car accident. Car communication offering information exchange in timely manner may drastically help drivers to accomplish this task and avoid incidents. Unfortunately, communication standard like 802.11p are not well dimensioned to guarantee the requirement of this kind of data exchange. In this paper we propose to use the Transmit And Reserve (TAR), an ad-hoc medium access protocol, for vehicular communications. We provide a study to demonstrate its adaptivity and short time fairness with regard to different highway car traffic conditions and we focus on a typical use case of a highway ramp car merge to show its efficiency.",

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AU - Laouiti, Anis

AU - Wehbi, Bachar

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N2 - Road critical situations like vehicles merging in a highway require a tight coordination between car drivers within a short time while vehicles are driving at high velocity. Any driver misbehavior or error may result in a car accident. Car communication offering information exchange in timely manner may drastically help drivers to accomplish this task and avoid incidents. Unfortunately, communication standard like 802.11p are not well dimensioned to guarantee the requirement of this kind of data exchange. In this paper we propose to use the Transmit And Reserve (TAR), an ad-hoc medium access protocol, for vehicular communications. We provide a study to demonstrate its adaptivity and short time fairness with regard to different highway car traffic conditions and we focus on a typical use case of a highway ramp car merge to show its efficiency.

AB - Road critical situations like vehicles merging in a highway require a tight coordination between car drivers within a short time while vehicles are driving at high velocity. Any driver misbehavior or error may result in a car accident. Car communication offering information exchange in timely manner may drastically help drivers to accomplish this task and avoid incidents. Unfortunately, communication standard like 802.11p are not well dimensioned to guarantee the requirement of this kind of data exchange. In this paper we propose to use the Transmit And Reserve (TAR), an ad-hoc medium access protocol, for vehicular communications. We provide a study to demonstrate its adaptivity and short time fairness with regard to different highway car traffic conditions and we focus on a typical use case of a highway ramp car merge to show its efficiency.

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M3 - Paper

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ER -

TAR channel access mechanism: A study of a highway ramp car merge case

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