A wireless body sensor system (WBSS) provides diverse healthcare services by attaching sensors to the arms, abdomen, and feet of a user and by swiftly obtaining the user’s movement and health-related information. In order to overcome the battery limitations of sensors and the variations in wireless channels in such WBSSs, much research is being conducted. This paper aims to propose a new packet transmission power control (TPC) mechanism that judges wireless channel conditions using acceleration values and inhibits packet transmission when the channel is unstable, thereby reducing energy consumption. The TPC mechanism proposed in this paper was able to save energy efficiently while not increasing the delay time much when the channel condition changed.
목차
Abstract 1. Introduction 2. Related Work 3. Proposed TPC Mechanism 4. Experiments 4.1. Experimental Setup 4.2. Experiment Results 6. Conclusion and Future Research Acknowledgment References
키워드
Wireless body sensor systemaccelerationpacket delayenergy saving
저자
Hansol Ji [ Department of Computer Science, Kyonggi University ]
Namgi Kim [ Department of Computer Science, Kyonggi University ]
Corresponding author
보안공학연구지원센터(IJBSBT) [Science & Engineering Research Support Center, Republic of Korea(IJBSBT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Bio-Science and Bio-Technology
간기
격월간
pISSN
2233-7849
수록기간
2009~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Bio-Science and Bio-Technology Vol.7 No.1