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A Performance Analysis of Power Saving Modes on IEEE 802.16e Mobile Terminal  

Park Jae-Sung (수원대학교 IT대학 인터넷정보공학과)
Kim Beom-Joon (계명대학교 공과대학 전자공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.31, no.8A, 2006 , pp. 790-797 More about this Journal
Abstract
IEEE 802.16e specifies two different power saving modes(PSM). One is sleep mode and the other is idle mode. These modes are different in that whether a mobile node maintains its state information with the serving base station or not. This difference results in different efficiency in consuming battery power of a mobile terminal. Therefore, it becomes important to analyze the performance of each power saving mode considering the parameters affecting the power consumption. In this paper, we propose a performance modeling framework of sleep mode and idle mode in terms of power saving efficiency. The analytical results are verified by computer simulations that idle mode is superior to sleep mode in power consumption of mobile node.
Keywords
sleep 모드;idle 모드;802.16e 네트워크;성능분석;
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  • Reference
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