TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Deterministic Multi-dimensional Task Scheduling Algorithms for Wearable Sensor Devices |
| 영문제목(English Title) |
Deterministic Multi-dimensional Task Scheduling Algorithms for Wearable Sensor Devices |
| 저자(Author) |
Cheol-Oh Kang
Moon-Hyun Kim
Jong-Jin Won
Moon-Haeng Cho
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| 원문수록처(Citation) |
VOL 08 NO. 10 PP. 3423 ~ 3438 (2014. 10) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In recent years, wearable sensor devices are reshaping the way people live, work, and play. A wearable sensor device is a computer that is subsumed into the personal space of the user, and is always on, and always accessible. Therefore, among the most salient aspects of a wearable sensor device should be a small form factor, long battery lifetime, and real-time characteristics. Thereby, sophisticated applications of a wearable sensor device use real-time operating systems to guarantee real-time deadlines. The deterministic multi-dimensional task scheduling algorithms are implemented on ARC (Actual Remote Control) with relatively limited hardware resources. ARC is a wearable wristwatch-type remote controller; it can also serve as a universal remote control, for various wearable sensor devices. In the proposed algorithms, there is no limit on the maximum number of task priorities, and the memory requirement can be dramatically reduced. Furthermore, regardless of the number of tasks, the complexity of the time and space of the proposed algorithms is O(1). A valuable contribution of this work is to guarantee real-time deadlines for wearable sensor devices. |
| 키워드(Keyword) |
Wearable sensor device
time determinism
task scheduling
real-time operating systems
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| 파일첨부 |
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