Wakeup Scheduling to Increase Lifetime for Wearable Networks

홈 > 연구문헌 > 학술대회 프로시딩 > 한국정보과학회 학술대회 > KSC 2017

한글제목(Korean Title)	Wakeup Scheduling to Increase Lifetime for Wearable Networks
영문제목(English Title)	Wakeup Scheduling to Increase Lifetime for Wearable Networks
저자(Author)	Anupam Kumar Bairagi Choong Seon Hong Moshaddique Al Ameen Choong Seon Hong
원문수록처(Citation)	VOL 44 NO. 02 PP. 1227 ~ 1229 (2017. 12)
한글내용 (Korean Abstract)
영문내용 (English Abstract)	Recent advances in sensing technologies and microelectronics have increased the use of wearable devices to monitor human body functions and its surroundings. A wearable network is an important research topic in the Internet of Things (IoT) domain. A typical wearable device has low resources in terms of power and processing capabilities. Reducing the energy consumption is one of the key design factors in a wearable network so that the devices may work for longer duration. Idle listening and overhearing are major causes of energy consumption. In this paper, we aim to address these issues by maximizing the sleeping time of a device (switched off) and avoid unnecessary wakeup time (idle listening) to save energy. We propose an external wakeup scheduling to handle the sleep/wakeup cycle of a device. Our method is able to reduce the idle wakeup time through the use of an out-of-band mechanism. It is found that the proposed method is able to conserve energy and prolong the lifetime.
키워드(Keyword)
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