A Dynamic Resource Allocation Scheme in Vehicular Communications

Akinsola Akinsanya; Manish Nair; Yijin Pan; Kent Wang

doi:10.1109/INFOCOMWKSHPS50562.2020.9162889

A Dynamic Resource Allocation Scheme in Vehicular Communications

Akinsola Akinsanya^*
, Manish Nair^*
, Yijin Pan^*
, Kent Wang

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

8 Citations (Scopus)

198 Downloads (Pure)

Abstract

A switched-beam based multiple-input-multiple output (MIMO) vehicle-to-infrastructure (V2I) system can grant better system reliability as the signal-to-interference-plus-noise ratio (SINR) can be significantly optimized. In order to maximize the number of served vehicles by the simple switched-beam based V2I system, it is crucial to additionally introduce vehicle-to-vehicle (V2V) communication because (i) more than one vehicle might occupy a beam coverage, and (ii) vehicles may be out of the coverage region of a beam. In this paper, we proposed a cooperative infrastructure-beam allocation (IBA) and location-estimation (LE) scheme to optimize system coverage and reliability. IBA is an SINR optimization algorithm, and LE is a location-based proximity service for V2I and V2V communications respectively. Our simulation results show that a reliable beam coverage region in switched-beam V2I can be achieved with flexible value of SINR threshold. Also, the outage probability and average rates are directly dependent on set SINR thresholds. Finally, cooperation between V2I and V2V communication significantly improves the utility ratio which is further used as a metric for reliability.

Original language	English
Title of host publication	A Dynamic Resource Allocation Scheme in Vehicular Communications
Publisher	IEEE INFOCOM 2020
Number of pages	5
ISBN (Electronic)	978-1-7281-8695-5
ISBN (Print)	978-1-7281-8696-2
DOIs	https://doi.org/10.1109/INFOCOMWKSHPS50562.2020.9162889
Publication status	E-pub ahead of print - 9 Jul 2020
Event	IEEE Conference on Computer Communications Workshops, INFOCOM Wksps - Online Duration: 6 Jul 2020 → 9 Jul 2020 https://infocom2020.ieee-infocom.org/

Conference

Conference	IEEE Conference on Computer Communications Workshops, INFOCOM Wksps
Abbreviated title	IEEE INFOCOM 2020
Period	6/07/20 → 9/07/20
Internet address	https://infocom2020.ieee-infocom.org/

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title = "A Dynamic Resource Allocation Scheme in Vehicular Communications",

abstract = "A switched-beam based multiple-input-multiple output (MIMO) vehicle-to-infrastructure (V2I) system can grant better system reliability as the signal-to-interference-plus-noise ratio (SINR) can be significantly optimized. In order to maximize the number of served vehicles by the simple switched-beam based V2I system, it is crucial to additionally introduce vehicle-to-vehicle (V2V) communication because (i) more than one vehicle might occupy a beam coverage, and (ii) vehicles may be out of the coverage region of a beam. In this paper, we proposed a cooperative infrastructure-beam allocation (IBA) and location-estimation (LE) scheme to optimize system coverage and reliability. IBA is an SINR optimization algorithm, and LE is a location-based proximity service for V2I and V2V communications respectively. Our simulation results show that a reliable beam coverage region in switched-beam V2I can be achieved with flexible value of SINR threshold. Also, the outage probability and average rates are directly dependent on set SINR thresholds. Finally, cooperation between V2I and V2V communication significantly improves the utility ratio which is further used as a metric for reliability.",

author = "Akinsola Akinsanya and Manish Nair and Yijin Pan and Kent Wang",

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booktitle = "A Dynamic Resource Allocation Scheme in Vehicular Communications",

publisher = "IEEE INFOCOM 2020",

note = "IEEE Conference on Computer Communications Workshops, INFOCOM Wksps, IEEE INFOCOM 2020 ; Conference date: 06-07-2020 Through 09-07-2020",

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AU - Akinsanya, Akinsola

AU - Nair, Manish

AU - Pan, Yijin

AU - Wang, Kent

PY - 2020/7/9

Y1 - 2020/7/9

N2 - A switched-beam based multiple-input-multiple output (MIMO) vehicle-to-infrastructure (V2I) system can grant better system reliability as the signal-to-interference-plus-noise ratio (SINR) can be significantly optimized. In order to maximize the number of served vehicles by the simple switched-beam based V2I system, it is crucial to additionally introduce vehicle-to-vehicle (V2V) communication because (i) more than one vehicle might occupy a beam coverage, and (ii) vehicles may be out of the coverage region of a beam. In this paper, we proposed a cooperative infrastructure-beam allocation (IBA) and location-estimation (LE) scheme to optimize system coverage and reliability. IBA is an SINR optimization algorithm, and LE is a location-based proximity service for V2I and V2V communications respectively. Our simulation results show that a reliable beam coverage region in switched-beam V2I can be achieved with flexible value of SINR threshold. Also, the outage probability and average rates are directly dependent on set SINR thresholds. Finally, cooperation between V2I and V2V communication significantly improves the utility ratio which is further used as a metric for reliability.

AB - A switched-beam based multiple-input-multiple output (MIMO) vehicle-to-infrastructure (V2I) system can grant better system reliability as the signal-to-interference-plus-noise ratio (SINR) can be significantly optimized. In order to maximize the number of served vehicles by the simple switched-beam based V2I system, it is crucial to additionally introduce vehicle-to-vehicle (V2V) communication because (i) more than one vehicle might occupy a beam coverage, and (ii) vehicles may be out of the coverage region of a beam. In this paper, we proposed a cooperative infrastructure-beam allocation (IBA) and location-estimation (LE) scheme to optimize system coverage and reliability. IBA is an SINR optimization algorithm, and LE is a location-based proximity service for V2I and V2V communications respectively. Our simulation results show that a reliable beam coverage region in switched-beam V2I can be achieved with flexible value of SINR threshold. Also, the outage probability and average rates are directly dependent on set SINR thresholds. Finally, cooperation between V2I and V2V communication significantly improves the utility ratio which is further used as a metric for reliability.

U2 - 10.1109/INFOCOMWKSHPS50562.2020.9162889

DO - 10.1109/INFOCOMWKSHPS50562.2020.9162889

M3 - Conference Contribution (Conference Proceeding)

SN - 978-1-7281-8696-2

BT - A Dynamic Resource Allocation Scheme in Vehicular Communications

PB - IEEE INFOCOM 2020

T2 - IEEE Conference on Computer Communications Workshops, INFOCOM Wksps

Y2 - 6 July 2020 through 9 July 2020

ER -

A Dynamic Resource Allocation Scheme in Vehicular Communications

Abstract

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