城市先进移动性可靠性:基于模型的量化对车辆特设网络与虚拟机迁移的模型
Luis Guilherme Silva1, Israel Cardoso1, Carlos Brito1
1Coordination of the Information Systems Course, Technical College of Teresina (CSHNB), Federal University of Piauí (UFPI), Picos 64049-550, Piauí, Brazil.
Sensors (Basel, Switzerland)
|December 9, 2023
概括
本研究引入了一种新的随机 Petri Nets 方法,以提高车辆特设网络 (VANET) 的可靠性和可用性. 这通过优化车辆通信和控制来改善城市先进移动 (UAM) 系统.
科学领域:
- 计算机科学 计算机科学
- 电气工程 电气工程
- 运输系统 运输系统
背景情况:
- 车辆特设网络 (VANET) 对于先进的城市移动 (UAM) 是必不可少的,但需要提高可靠性和可用性.
- 将UAM集成到城市基础设施中需要强大的通信和控制架构.
- 当前的VANET评估方法可能无法完全满足UAM的动态需求.
研究的目的:
- 提出和评估一种新的斯托卡斯 Petri 网络 (SPN) 方法来评估基于 VANET 的车辆通信和控制 (VCC) 架构.
- 将边缘计算和虚拟机迁移纳入SPN模型,以实现现实的VANET集成.
- 为优化VANET可靠性和UAM可用性提供一个具有成本效益的框架.
主要方法:
- 开发一种用于VANET评估的新型随机 Petri 网 (SPN) 模型.
- 在SPN框架内整合虚拟机迁移和边缘计算概念.
- 实验设计 (DoE) 的应用,用于SPN模型参数的灵敏度分析.
主要成果:
- 该SPN模型有效量化VANET可靠性和UAM集成的可用性.
- 案例研究表明该模型能够提供对系统性能的洞察力.
- 敏感性分析确定了影响系统可用性的关键参数,这对UAM效率至关重要.
结论:
- 拟议的SPN方法在评估和优化UAM的VANET方面取得了重大进展.
- 这项研究为监测未来城市环境中的UAM系统提供了可靠且具有成本效益的框架.
- 这些发现对于提高未来城市交通的可靠性和运行完整性至关重要.
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