%0 Journal Article %A Zhang, Wuxiong %A Fang, Weidong %A Zhao, Qianqian %A Ji, Xiaohong %A Jia, Guoqing %D 2020 %J Computers, Materials \& Continua %@ 1546-2226 %V 63 %N 2 %P 787--811 %T Energy Efficiency in Internet of Things: An Overview %M doi:10.32604/cmc.2020.07620 %U http://www.techscience.com/cmc/v63n2/38544