Interference issues and mitigation method in WSN 2.4GHz ISM band: A survey

2014 2nd International Conference on Electronic Design (ICED) Pub Date : 2014-08-01 DOI:10.1109/ICED.2014.7015839

N. Azmi, L. Kamarudin, M. Mahmuddin, A. Zakaria, A. Shakaff, S. Khatun, K. Kamarudin, M. N. Morshed

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引用次数: 40

Abstract

Current lifestyles promote the development and advancement in wireless technologies, especially in Wireless Sensor Networks (WSN) due to its several benefits. WSN offers a low cost, low data rate, flexible routing, longer lifetime, and low-energy consumption suitable for unmanned and long term monitoring. Among huge WSN applications, some key applications are smart houses, environmental monitoring, military applications, and other monitoring applications. As a result, ubiquitous increase in the number of wireless devices occupying the 2.4GHz frequency band. This causes a dense wireless connection followed by interference problem to WSN in the 2.4GHz frequency band. WSN is most affected by the interference issue because it has a lower data rate and transmission power compared to WLAN. Despite efforts made by researchers, to the author's knowledge, the interference issue is still a major problem in wireless networks. This paper aims to review the coexistence and interference issues of existing wireless technologies in the 2.4GHz Industrial, Scientific and Medical (ISM) band.

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无线传感器网络2.4GHz ISM频段干扰问题及缓解方法综述

当前的生活方式促进了无线技术的发展和进步，特别是无线传感器网络(WSN)，由于它的几个优点。WSN具有成本低、数据速率低、路由灵活、使用寿命长、能耗低等优点，适合无人值守和长期监控。在巨大的WSN应用中，一些关键的应用是智能家居、环境监测、军事应用和其他监控应用。因此，占据2.4GHz频段的无线设备数量无处不在地增加。这导致无线连接密集，对2.4GHz频段的WSN产生干扰问题。无线传感器网络受干扰的影响最大，因为它的数据速率和传输功率比无线局域网低。尽管研究人员做出了努力，但据笔者所知，干扰问题仍然是无线网络中的一个主要问题。本文旨在综述2.4GHz工业、科学和医疗(ISM)频段现有无线技术的共存和干扰问题。

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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2014 2nd International Conference on Electronic Design (ICED)

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