무선 센서네트워크에서의 효과적인 에너지 활용 시뮬레이션

• 영문명: Simulation for the Efficient Utilization of Energy in Wireless Sensor Network
• 발행기관: 한국시뮬레이션학회
• 저자명: 백승범(SeungBeom Baeg) 조대호(TaeHo Cho)
• 간행물 정보: 『한국시뮬레이션학회 논문지』제14권 제3호, 33~42쪽, 전체 10쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2005.09.30

영문 초록

One of the imminent problems to be solved within wireless sensor network is to balance out energy dissipation among deployed sensor nodes. In this paper, we present a transmission relay method of communications between BS (Base Station) and CHs (Cluster Heads) for balancing the energy consumption and extending the average lifetime of sensor nodes by the fuzzy logic application. The proposed method is designed based on LEACH protoc이. The area deployed by sensor nodes is divided into two groups based on distance from BS to the nodes. RCH (Relay Cluster Head) relays transmissions from CH to BS if the CH is in the area far away from BS in order to reduce the energy consumption. RCH decides whether to relay the transmissions based on the threshold distance value that is obtained as a output of fuzzy logic system. Our simulation result shows that the application of fuzzy logic provides the better balancing of energy depletion and prolonged lifetime of the nodes.

목차

1. 서론

2. 배경 이론 및 관련 문제

3. 퍼지로직을 이용한 전송 중계

4. 시뮬레이션 결과

5. 결론 및 향후 과제

참고문헌

키워드

센서 네트워크 Wireless Sensor Network LEACH Fuzzy