Open Access
ARTICLE
RFID Based Non-Preemptive Random Sleep Scheduling in WSN
Tianle Zhang1, Lihua Yin1, Xiang Cui1, *, Abhishek Behl2, Fuqiang Dong3, Ziheng Cheng4, Kuo Ma4
1 Cyberspace Institute of Advanced Technology, Guangzhou University, Guangzhou, 510006, China.
2 Shailesh J. Mehta School of Management, Indian Institute of Technology, Bombay, India.
3 Cyberspace Security Research Center, Peng Cheng Laboratory, Shenzhen, 518000, China.
4 School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, 100876, China.
* Corresponding Author: Xiang Cui. Email: .
Computers, Materials & Continua 2020, 65(1), 835-845. https://doi.org/10.32604/cmc.2020.06050
Received 17 January 2019; Accepted 03 June 2020; Issue published 23 July 2020
Abstract
In Wireless Sensor Network (WSN), because battery and energy supply are
constraints, sleep scheduling is always needed to save energy while maintaining
connectivity for packet delivery. Traditional schemes have to ensure high duty cycling to
ensure enough percentage of active nodes and then derogate the energy efficiency. This
paper proposes an RFID based non-preemptive random sleep scheduling scheme with
stable low duty cycle. It employs delay tolerant network routing protocol to tackle the
frequent disconnections. A low-power RFID based non-preemptive wakeup signal is used
to confirm the availability of next-hop before sending packet. It eliminates energy
consumption of repeated retransmission of the delayed packets. Moreover, the received
wakeup signal is postponed to take effect until the sleep period is finished, and the waken
node then responds to the sending node to start the packet delivery. The scheme can keep
stable duty cycle and then ensure energy saving effect compared with other sleeping
scheduling methods.
Keywords
Cite This Article
T. Zhang, L. Yin, X. Cui, A. Behl, F. Dong
et al., "Rfid based non-preemptive random sleep scheduling in wsn,"
Computers, Materials & Continua, vol. 65, no.1, pp. 835–845, 2020. https://doi.org/10.32604/cmc.2020.06050
Citations