Performance analysis on the low-power energy harvesting wireless sensor networks with a novel relay selection scheme

Q3 Engineering

Journal of Applied Research and Technology Pub Date : 2023-06-27 DOI:10.22201/icat.24486736e.2023.21.3.1846

Hoang-Sy Nguyen, Hoang-Phuong Van

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引用次数: 0

Abstract

Simultaneous wireless information and power transfer (SWIPT) has been utilized widely in wireless sensor networks (WSNs) to design systems that can sustain themselves by harvesting energy from the surrounding areas. In this study, we investigated the performance of the so-called low-power energy harvesting (LPEH) WSN. Being different from other studies, we equipped each relay with a battery whose characteristics were described by an on/off (1/0) decision scheme as per the Markov property. In this context, an optimal loop interference relay selection (OPLIRS) was proposed and investigated. Moreover, the crucial role of the log-normal distribution method in characterizing the LPEH WSN’s constraints was proven and emphasized. The system performance was evaluated in terms of the overall ergodic outage probability (OP) both analytically and numerically with Monte Carlo simulation. Readers can refer to this paper for guidelines on defining the networks’ constraints, analytically derivating the problems, or use the presented results for possible comparison studies.

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基于新型中继选择方案的低功耗能量采集无线传感器网络性能分析

同时无线信息和功率传输（SWIPT）已在无线传感器网络（WSN）中被广泛用于设计能够通过从周围区域获取能量来维持自身的系统。在本研究中，我们研究了所谓的低功率能量采集（LPEH）WSN的性能。与其他研究不同的是，我们为每个继电器配备了一个电池，其特性由根据马尔可夫特性的开/关（1/0）决策方案描述。在此背景下，提出并研究了最优环路干扰中继选择（OPLIRS）。此外，还证明并强调了对数正态分布方法在表征LPEH WSN约束方面的关键作用。通过蒙特卡洛模拟，从分析和数值两个方面，根据总体遍历中断概率（OP）对系统性能进行了评估。读者可以参考这篇论文，以获得关于定义网络约束、分析推导问题的指南，或者将所提供的结果用于可能的比较研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Research and Technology 工程技术-工程：电子与电气

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The Journal of Applied Research and Technology (JART) is a bimonthly open access journal that publishes papers on innovative applications, development of new technologies and efficient solutions in engineering, computing and scientific research. JART publishes manuscripts describing original research, with significant results based on experimental, theoretical and numerical work. The journal does not charge for submission, processing, publication of manuscripts or for color reproduction of photographs. JART classifies research into the following main fields: -Material Science: Biomaterials, carbon, ceramics, composite, metals, polymers, thin films, functional materials and semiconductors. -Computer Science: Computer graphics and visualization, programming, human-computer interaction, neural networks, image processing and software engineering. -Industrial Engineering: Operations research, systems engineering, management science, complex systems and cybernetics applications and information technologies -Electronic Engineering: Solid-state physics, radio engineering, telecommunications, control systems, signal processing, power electronics, electronic devices and circuits and automation. -Instrumentation engineering and science: Measurement devices (pressure, temperature, flow, voltage, frequency etc.), precision engineering, medical devices, instrumentation for education (devices and software), sensor technology, mechatronics and robotics.