期刊名称：International Journal of Wireless & Mobile Networks
印刷版ISSN：0975-4679
电子版ISSN：0975-3834
出版年度：2015
卷号：7
期号：2
页码：17
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：Wireless sensor nodes are powered by batteries, for which replacement is very difficult. That is why,optimization of energy consumption is a major objective in the area of wireless sensor networks (WSNs).Onthe other hand, noisy channel has a prominent influence on the reliability of data transmission. Therefore,an energy efficient transmission strategy should be considered on the communication process of wirelessnodes in order to obtain optimal energy network consumption. Indeed, the choice of suitable modulationformat with the proper Error Correcting code (ECC) played a great responsibility to obtain better energyconservation.In this work, we aim to evaluate the performance analysis of Gaussian Minimum Shift Keying(GMSK) modulation with several combinations of coding strategies using various analysis metrics such asBit Error Rate (BER), energy consumption.Through extensive simulation, we disclose that he gain achievedthrough GMSK modulation with suitable channel coding mechanism is promising to obtain reliablecommunication and energy conservation in WSN.
关键词：Wireless sensor network (WSN); Energy efficiency; BER; Power consumption; Coding channel; GMSK;AWGN
Loading...
