TY - GEN
T1 - Lifetime analysis of wireless sensor networks under retransmission
AU - Li, Ruiying
AU - Sun, Guangli
AU - Liao, Haitao
AU - Huang, Ning
PY - 2014
Y1 - 2014
N2 - Wireless sensor networks (WSN) are widely used for environmental monitoring, healthcare, and surveillance. Their lifetime is strongly affected by energy consumption, which is partly attributed to retransmission. However, retransmission problems have not been well studied in the area of deployment optimization considering lifetime for WSN. In this paper, important models for lifetime, sensor failure, energy consumption, sleep/wakeup, routing and retransmission in WSN, along with a discrete event simulation procedure, are developed to aid in the analysis of WSN lifetime. Cases for linear and circular WSN are used to illustrate the importance of considering retransmission in WSN lifetime estimation.
AB - Wireless sensor networks (WSN) are widely used for environmental monitoring, healthcare, and surveillance. Their lifetime is strongly affected by energy consumption, which is partly attributed to retransmission. However, retransmission problems have not been well studied in the area of deployment optimization considering lifetime for WSN. In this paper, important models for lifetime, sensor failure, energy consumption, sleep/wakeup, routing and retransmission in WSN, along with a discrete event simulation procedure, are developed to aid in the analysis of WSN lifetime. Cases for linear and circular WSN are used to illustrate the importance of considering retransmission in WSN lifetime estimation.
KW - energy
KW - lifetime
KW - node deployment
KW - retransmission
KW - wireless sensor networks
UR - https://www.scopus.com/pages/publications/84900035110
U2 - 10.1109/RAMS.2014.6798519
DO - 10.1109/RAMS.2014.6798519
M3 - 会议稿件
AN - SCOPUS:84900035110
SN - 9781479928477
T3 - Proceedings - Annual Reliability and Maintainability Symposium
BT - RAMS 2014 - Proceedings 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 60th Annual Reliability and Maintainability Symposium, RAMS 2014
Y2 - 27 January 2014 through 30 January 2014
ER -