Energy efficient mobile middleware to support context monitoring for context-aware applications상황 인식 응용 프로그램을 위한 상황 모니터링을 에너지 효율적으로 지원하는 모바일 미들웨어

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An emerging Personal Area Network (PAN) enables context-aware applications for a user. We present mCAM (mobile Context-Aware Middleware), an energy efficient mobile middleware to support context monitoring for context-aware applications. The context-aware applications need to continuously monitor the user context in order to offer the appropriate services. However this consumes the batteries of energy-limited sensors consisting of the PAN significantly. mCAM provides energy efficient context monitoring to the context-aware applications, which extends the battery lifetime of sensors and enables context-aware applications to provide long-running services. In this paper, we describe the key idea and the system design of mCAM to support energy efficient context monitoring in mobile environment. We demonstrate the energy efficiency of mCAM through an extensive simulation study. The simulation result shows that mCAM can extend the battery lifetime of sensors significantly, thereby providing long-running context-aware services to users.
Advisors
Song, June-Wharesearcher송준화researcher
Description
한국과학기술원 : 전산학전공,
Publisher
한국과학기술원
Issue Date
2007
Identifier
265045/325007  / 020053282
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 전산학전공, 2007.2, [ v, 35 p. ]

Keywords

Context monitoring; Context-aware applications; Mobile middleware; Energy management; 에너지 관리; 상황 모니터링; 상황 인식 응용 프로그램; 모바일 미들웨어

URI
http://hdl.handle.net/10203/34764
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=265045&flag=dissertation
Appears in Collection
CS-Theses_Master(석사논문)
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