QoS-Balancing Algorithm for Optimal Relay Selection in Heterogeneous Vehicular Networks
| العنوان: | QoS-Balancing Algorithm for Optimal Relay Selection in Heterogeneous Vehicular Networks |
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| المؤلفون: | Aljawharah Alnasser, Hongjian Sun, Jing Jiang |
| المصدر: | IEEE Transactions on Intelligent Transportation Systems, 2022, Vol.23(7), pp.8223-8233 [Peer Reviewed Journal] |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Vehicular ad hoc network, business.industry, Computer science, Network packet, Mechanical Engineering, Quality of service, Node (networking), G900, Network topology, Computer Science Applications, law.invention, Channel capacity, Relay, law, Automotive Engineering, business, Intelligent transportation system, Computer network |
| الوصف: | Intelligent Transportation System (ITS) could facilitate communications among various road entities to improve the driver's safety and driving experience. These communications are called Vehicle-to-Everything (V2X) communications that can be supported by LTE-V2X protocols. Due to frequent changes of network topology in V2X, the source node (e.g., a vehicle) may have to choose a Device-to-Device(D2D) relay node to forward its packet to the destination node. In this paper, we propose a new method for choosing an optimal D2D relay node. The proposed method considers Quality of Service (QoS) requirements for selecting D2D relay nodes. It employs an Analytic Hierarchy Process (AHP) for making decisions. The decision criteria are linked with channel capacity, link stability and end-to-end delay. A number of simulations were performed considering various network scenarios to evaluate the performance of the proposed method. Simulation results show that the proposed method improves Packet Dropping Rate (PDR) by 30% and delivery ratio by 23% in comparison with the existing methods. |
| وصف الملف: | application/pdf |
| تدمد: | 1558-0016 1524-9050 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a29a518f49f9dadc9eac6e4ac4ff0b https://doi.org/10.1109/tits.2021.3076901 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....39a29a518f49f9dadc9eac6e4ac4ff0b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15580016 15249050 |
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