Multi-Metric QoS-balancing Relay Selection Algorithm in V2X Communications

Alnasser, Aljawharah; Sun, Hongjian; Jiang, Jing

doi:10.1109/gcwkshps45667.2019.9024498

Multi-Metric QoS-balancing Relay Selection Algorithm in V2X Communications

Alnasser, Aljawharah; Sun, Hongjian; Jiang, Jing

Authors

Aljawharah Alnasser

Professor Hongjian Sun hongjian.sun@durham.ac.uk
Professor

Jing Jiang

Abstract

As the network topology of the Vehicle-to-Everything (V2X) frequently changes, direct communication with the infrastructure unit is not always available. Therefore, the road entity requires to choose Device-to-Device (D2D) relay node to forward its packet to the nearest infrastructure unit. In this paper, we propose a method for selecting a D2D relaying node to connect the source road entity with LTE-based V2X infrastructure. The proposed Quality of Service (QoS)-balancing relay selection method takes the QoS requirements into consideration when electing D2D relaying node. It is a multi-criteria scheme that applies the Analytic Hierarchy Process (AHP) for making decisions. These criteria include channel capacity, link stability, and end-to-end delay. We conduct various experiments with several network scenarios to evaluate the performance of the proposed method. Simulation results showed that the proposed method improves Packet Dropping Rate (PDR) by 78% and average delay by 45% in comparison with the existing method.

Citation

Alnasser, A., Sun, H., & Jiang, J. (2019). Multi-Metric QoS-balancing Relay Selection Algorithm in V2X Communications. In Proceedings of the IEEE Global Communications Conference (Globecom) Workshops 2019 (1-6). https://doi.org/10.1109/gcwkshps45667.2019.9024498

Conference Name	IEEE Global Communications Conference (Globecom) Workshops
Conference Location	Waikoloa HI, USA
Start Date	Dec 9, 2019
End Date	Dec 13, 2019
Acceptance Date	Aug 19, 2019
Online Publication Date	Mar 5, 2020
Publication Date	2019
Deposit Date	Aug 20, 2019
Publicly Available Date	Mar 19, 2020
Publisher	Institute of Electrical and Electronics Engineers
Pages	1-6
Book Title	Proceedings of the IEEE Global Communications Conference (Globecom) Workshops 2019.
DOI	https://doi.org/10.1109/gcwkshps45667.2019.9024498

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