基于SDN-Fog的IoUT的多播可靠的流量工程技术.
1Computer Engineering Department, Faculty of Engineering, Bu-Ali Sina University, Hamedan, Iran. r.mohammadi@basu.ac.ir.
Scientific reports
|March 18, 2025
概括
本研究介绍了一种软件定义网络 (SDN) 和雾计算方法,用于可靠的水下物联网 (IoUT) 通信. 该方法优化了路由,以提高网络性能和在具有挑战性的水生环境中的寿命.
科学领域:
- 计算机科学 计算机科学
- 网络化 网络化 网络化
- 海洋技术 海洋技术
背景情况:
- 水下物联网 (IoUT) 网络对于探索和监测水生生态系统至关重要.
- 挑战包括动态环境,高传播延迟和不可靠的通信道.
- 确保水下和地表节点之间的可靠通信仍然是一个关键问题.
研究的目的:
- 提出一种新的解决方案,集成软件定义网络 (SDN) 和雾计算,以提高 IoUT 通信可靠性.
- 通过整数线性编程 (ILP) 模型优化水下通信.
- 改善网络寿命,减少水下网络的延迟.
主要方法:
- 集成SDN架构与用于水下网络的雾计算.
- 开发一个整数线性编程 (ILP) 模型,以优化通信作为多播操作.
- 通过解决ILP模型来生成一个优化的路由树.
- 网络控制器向水下节点传播路由结构.
主要成果:
- 提出的基于SDN-Fog的架构显著提高了水下通信的可靠性.
- 多播路由,通过ILP进行优化,最大限度地减少延迟,最大限度地提高网络可靠性.
- 模拟结果验证了改进的性能和延长的网络寿命.
结论:
- SDN-Fog架构与多播路由相结合,为可靠的水下通信提供了强大的解决方案.
- 这种方法有效地解决了动态的水下环境和不可靠的运河的挑战.
- 该研究强调了通过先进的网络来改善海洋生态系统的探索和监测的潜力.
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