VOLUNTARY DISCONNECTED OPERATIONS FOR ENERGY EFFICIENT MOBILE DEVICES IN PERVASIVE COMPUTING ENVIRONMENTS

被引:2
|
作者
Lim, Sung-Hwa [1 ]
Lee, Byoung-Hoon [2 ]
Kim, Jai-Hoon [3 ]
机构
[1] Sungkyunkwan Univ, Dept Syst Management Engn, Seoul, South Korea
[2] Inha Univ, Inst Informat & Elect Res, Inchon, South Korea
[3] Ajou Univ, Dept Informat & Comp Engn, Suwon 441749, South Korea
来源
基金
新加坡国家研究基金会;
关键词
Pervasive and mobile computing; Disconnected Operation; Energy Conservation;
D O I
10.1080/10798587.2013.771421
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
It is important to support disconnected operations in mobile computing, because wireless communication requires substantial power consumption by mobile devices. Suitable usage of voluntary disconnected operations with pre-fetching of data in mobile environments can effectively save energy and money for mobile devices in wireless pervasive computing. In this paper, we analyze energy expenditure, including voluntary disconnected operations, to evaluate the energy efficiency of mobile computing. We estimate the energy expenditure using various parameters. The results of our analysis will assist efficient employment of disconnected operations and performance prediction.
引用
收藏
页码:39 / 49
页数:11
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