VEER:用于水下无线传感器网络的空虚感知节能路由算法
Gulista Khan1, Kamal Kumar Gola2,3, Wajid Ali4
1Department of Computer Science and Engineering, Teerthanker Mahaveer University, Moradabad, India. gulista.khan@gmail.com.
Scientific reports
|December 1, 2025
概括
无空感知能效路由 (VEER) 通过优化数据传输来增强水下传感器网络. 这种新的路由方案有效地降低了能源消耗,并在具有挑战性的水下环境中提高了网络可靠性.
科学领域:
- 计算机科学 计算机科学
- 网络工程 网络工程
- 无线通信无线通信
背景情况:
- 水下传感器网络 (UWSNs) 面临重大挑战,包括空域,高延迟和有限的能源资源.
- 由于节点的移动性,UWSNs中的声学通信导致高功耗和动态网络拓.
- 有效的路由对于可靠的数据传输和UWSN中的网络生存能力至关重要.
研究的目的:
- 为UWSNs提出一个新的路由方案,即虚空感知能效路由 (VEER),用于UWSNs.
- 通过结合上下文指标来优化路径选择,以解决空洞区域和能源效率问题.
- 为了提高数据传输可靠性和网络寿命在水下环境.
主要方法:
- 引入了新的指标:节点转发适用性 (NFS),每单位能源成本 (ECT) 和空洞概率估计 (VPE).
- NFS结合了节点能量水平,深度和接近水槽的距离.
- VEER 动态地对空缺区域附近的能源密集型链路和节点进行惩罚,并结合了空缺避免恢复模式.
主要成果:
- 与传统方案相比,VEER表现出显著的改进:减少了10-14%的蜂,增加了18-22%的剩余能量,以及0.91-0.94的包裹交付比率.
- 在比较算法中实现了最低端到端延迟1.9秒.
- 验证了VEER在减少传输故障和节能方面的有效性.
结论:
- VEER是一个有效的解决方案,可以在UWSN中有效和可靠地传输数据.
- 拟议的指标和动态路由策略成功地减轻了空旷地区和能源短缺带来的挑战.
- VEER有助于提高水下传感器网络的网络性能和寿命.
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