DURI-MAC: A dual channel receiver initiated MAC protocol for wireless sensor network (WSN)

2017 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2017-02-01 DOI:10.1109/ECACE.2017.7912971

Md.Ibrahim Khalil, M. Hossain, Imtiaz Ahmed

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引用次数: 7

Abstract

In data communication aspects, wireless medium is more popular than wired medium. The MAC protocol performs a vital role in regulating of message communication. Due to reduce number of collision and improving throughput a lot of wireless sensor network MAC protocol has been proposed. However, the main drawbacks of asynchronous MAC protocol are data collision, hidden terminal problem, energy consumption and idle listening. With a view to decreasing data collision and minimize hidden and exposed terminal problem, we propose an improvement of RI-MAC entitled as DURI-MAC. In DURI-MAC, we use dual channel in order to minimize number of hidden and exposed terminal that reduce number of collision and improve network throughput. Moreover, we use a unique CCA time generator that also enhances system throughput. We use OMNET++ as our simulation platform and compare our result with RI-MAC, RCMAC and IRI-MAC. The simulation result shows that DURI-MAC outperforms compare to other MAC in terms of throughput, reduced collision and successful transmission.

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DURI-MAC:用于无线传感器网络(WSN)的双通道接收端发起的MAC协议。

在数据通信方面，无线媒体比有线媒体更受欢迎。MAC协议在报文通信中起着至关重要的调节作用。为了减少碰撞次数和提高吞吐量，人们提出了许多无线传感器网络MAC协议。然而，异步MAC协议的主要缺点是数据冲突、终端隐藏问题、能耗和空闲侦听。为了减少数据冲突，减少终端隐藏和暴露问题，我们提出了一种改进的RI-MAC，称为DURI-MAC。在DURI-MAC中，为了最大限度地减少隐藏和暴露终端的数量，我们使用了双通道，从而减少了冲突次数，提高了网络吞吐量。此外，我们还使用了独特的CCA时间发生器，提高了系统吞吐量。采用omnet++作为仿真平台，并将仿真结果与RI-MAC、RCMAC和IRI-MAC进行了比较。仿真结果表明，DURI-MAC在吞吐量、减少碰撞和成功传输方面都优于其他MAC。

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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2017 International Conference on Electrical, Computer and Communication Engineering (ECCE)

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