Critical Event Monitoring in WSNS using Level-By-Level Offset Based Wake up Pattern
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 2
Abstract
This paper proposed to monitor a critical event in wireless sensor networks. Whenever a critical event occurs, the critical event is detected by the nearby sensor nodes. Immediately these sensor nodes should broadcast an alarm message to the entire network. To increase lifetime of the network, sleeping methods are always implemented in WSNs, it increases the delay of alarm message broadcasting. In this paper, we propose a novel sleep scheduling method to reduce the delay of alarm broadcasting from any sensor node in WSNs. scheduling methods are always employed in WSNs, we tend to style two determined traffic ways for the transmission of alarm message ,and levelby-level offset based wake-up pattern according to the paths, respectively. Once a crucial event happens, An alarm is quickly transmitted on one among the traffic ways to a middle node, and so it's instantly broadcast by the middle node on another path without collision.
Authors and Affiliations
Ravisankar. A*1
Keywords
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