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Novel Power Management Scheme and Effects of Constrained On-node Storage on Performance of MAC Layer for Industrial IoT Networks
IEEE Transactions on Industrial Informatics ( IF 12.3 ) Pub Date : 2018-05-01 , DOI: 10.1109/tii.2017.2766783
M. P. R. S. Kiran , V. Subrahmanyam , P. Rajalakshmi

In this paper, we propose a novel IEEE 802.15.4 media access control (MAC) power management scheme that achieves the user specified reliability with minimal power consumption at the node. Also, we develop an accurate mathematical model to analyze the effects of constrained on-node memory for sensed data storage on the MAC layer performance. We use three-dimensional Markov chain and M/G/1/K queue to model the IEEE 802.15.4 MAC and on-node packet queue, respectively. By formulating the precise packet service time, the reliability, packet queue overflow losses, delay, and power consumption of the node are analyzed. When compared with simulations and the real-time test bed, the proposed model achieves an accuracy of 97% and 94%, respectively. Also, the performance analysis shows that the proposed power management scheme provides energy savings of up to 74.82%.

中文翻译:

新型电源管理方案以及受约束的节点存储对工业物联网网络MAC层性能的影响

在本文中,我们提出了一种新颖的IEEE 802.15.4媒体访问控制(MAC)电源管理方案,该方案以最小的节点功耗实现了用户指定的可靠性。此外,我们开发了一个精确的数学模型来分析受约束的节点内存对感知数据存储对MAC层性能的影响。我们使用三维马尔可夫链和M / G / 1 / K队列分别对IEEE 802.15.4 MAC和节点上的数据包队列进行建模。通过制定精确的分组服务时间,可以分析节点的可靠性,分组队列溢出损失,延迟和功耗。与仿真和实时测试平台相比,该模型的准确率分别为97%和94%。还,
更新日期:2018-05-01
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