TY - JOUR
T1 - Critical Event Monitoring in WSN using Cluster Based CCDS
AU - Archana. J, Bavithra . R, Jothilakshmi. M, Meena. M, Menaka.E
JO - Journal of Information and Computing Science
VL - 3
SP - 235
EP - 240
PY - 2024
DA - 2024/01
SN - 8
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jics/22615.html
KW - sleep scheduling, level-by-level, critical event, cluster. 

AB -  This  paper  explores  a  cluster  based  sleep  scheduling  method  ton  reduce  the  delay  of  alarm 
broadcasting from any sensor in WSNs. When a critical event occurs, an alarm message should be broadcast 
to  the  entire  network.  Specifically,  there  are  two  determined  traffic  paths  for  the  transmission  of  alarm 
message, and level-by-level offset based wake up pattern according to the paths, respectively. When a critical 
event occurs, an alarm message is quickly transmitted along one of the traffic paths to center node, and then 
it is immediately broadcast by the center node along another path without collision. Therefore, two of the big 
contributions are that broadcasting delay is only 3D+2L, where D is the maximum hop of nodes to the center 
node, L is the length of the sleeping duty cycle, and the unit is the size of time slot.