Research Article

Energy-Efficient Unequal Chain Length Clustering for Wireless Sensor Networks in Smart Cities

Algorithm 2

Chain construction phase.
() On receiving from cluster head
()
() if  cluster_head = True  then
()
() for  each node in cluster  do
(6) if    then
(7) if     then
(8)
(9)
(10) end if
(11) else
(12) EXIT;
(13) end if
(14) end for
(15) end if