多级聚类和基于预测的节能路由协议,以消除无线传感器网络中的热点问题
Bhaskar Prince1, Prabhat Kumar2, Sunil Kumar Singh3
1Department of Computer Science and Engineering, National Institute of Technology Patna, Patna, Bihar, India. bhaskar.cs18@nitp.ac.in.
Scientific reports
|January 8, 2025
概括
本研究介绍了用于无线传感器网络 (WSN) 的高能效大型集群基于路由 (EEMCR) 协议. 欧洲经济与金融合作委员会有效地解决了这个问题.
科学领域:
- 计算机科学 计算机科学
- 网络工程 网络工程
- 无线传感器网络 无线传感器网络
背景情况:
- 无线传感器网络 (WSN) 在节能和平衡工作负载方面面临着挑战.
- 现有的集群路由协议经常受到"热点问题"的影响,即靠近基站 (BS) 的节点更快地耗尽能量,导致过早的网络故障.
- 延长网络寿命和确保高效的数据传输对于WSN至关重要.
研究的目的:
- 为WSNs提出一种新的节能大集群基于路由 (EEMCR) 协议.
- 通过限制传输范围,消除"热点问题"并提高整体网络寿命.
- 通过多层次的数据聚合和均衡的数据收集,减少数据流量和能源消耗.
主要方法:
- 一种集中,固定的集群方法,其中BS将网络分成方形集群.
- 形成超级集群,每个集群包括四个集群,具有旋转的超级集群头 (MCH) 以实现均的上空分布.
- 两个级别的数据聚合 (在集群头和MCH级别) 和基于奇数-偶数轮的两个数据的数据收集.
主要成果:
- 该EEMCR协议有效地缓解了"热点问题",并减少了传感器节点数据传输上的开销.
- 模拟显示,与FCEEC相比,网络寿命的平均改善为34.5%,与DBSCAN相比为23.5%,与LPGCR相比为14.5%,与FBECS相比为5.5%,用于600-1200个节点.
- 与现有协议相比,相应的轮次中死亡的传感器节点较少,这表明网络寿命更长.
结论:
- 拟议的EEMCR协议显著提高了WSN网络的寿命和能源效率.
- 大型集群,多层次聚合和均衡数据收集的战略有效地解决了关键的WSN设计挑战.
- 对比评估证实了EEMCR在网络寿命和性能方面比现有的路由协议优越.
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