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

Alnasser, Aljawharah; Sun, Hongjian; Jiang, Jing

doi:10.1109/gcwkshps45667.2019.9024498

Cited by 3 publications

(2 citation statements)

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“…Therefore, another issue in a vehicular network is having a stable connection between users in each time slot. For instance, Alnasser et al [26] suggest several constraints for selecting a D2D node as a relay node in V2X communications. Furthermore, for selecting the relaying node, three different QoS constraints, capacity, link stability, and end-to-end delay are proposed.…”

Section: A Related Workmentioning

confidence: 99%

Power Control and Fuzzy Pairing in V2X Communications

Parizi

Pourmoslemi

Rajabi

et al. 2023

IEEE Systems Journal

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In this paper, a joint power control, and pairingbased resource allocation problem in the vehicle-to-everything (V2X) network is studied. This V2X network consists of a vehicleto-infrastructure (V2I) link and a vehicle-to-vehicle (V2V) link. Therefore, the resource allocation problem has been formulated with the objective function of maximizing the V2I link's rate with the constraints of quality of service (QoS). Due to its NP hard nature, the original resource allocation problem is divided into two sub-problems of power control and pairing. The power control sub-problem is transformed into a convex problem using an exponential variable change. A fuzzy decision-making method is exploited to solve the pairing sub-problem to have a highly reliable and stable V2V link. Then, the proposed joint power control and pairing based resource allocation technique is evaluated with a simulated highway and compared with similar pairing algorithms. These performance comparisons reveal that the stability of the proposed resource allocation technique outperforms the other related methods.

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Section: A Related Workmentioning

confidence: 99%

Power Control and Fuzzy Pairing in V2X Communications

Parizi

Pourmoslemi

Rajabi

et al. 2023

IEEE Systems Journal

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“…To overcome these limitations, our recent work [22] proposed an Analytic Hierarchy Process (AHP)-based algorithm for the relay selection in V2X communications, where the link evaluation was based on three factors, i.e., link stability, channel capacity and end-to-end delay. In this paper, we expand the study significantly by evaluating the Packet Dropping Rate (PDR) and end-to-end delivery ratio with various number of nodes, nodes' speeds and transmission ranges.…”

Section: Introductionmentioning

confidence: 99%

QoS-Balancing Algorithm for Optimal Relay Selection in Heterogeneous Vehicular Networks

Alnasser

Sun

Jiang

2022

IEEE Trans. Intell. Transport. Syst.

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