Relay Selection Joint Consecutive Packet Routing Scheme to Improve Performance for Wake-Up Radio-Enabled WSNs

Algorithm 1

Relay node selection algorithm.

(1)	For each
(2)	For each forwarding node of ,
(3)
(4)
(5)	/∗collect all the forwarding node of and calculate
(6)	their value∗/
(7)	End For
(8)	End For
(9)	For each
(10)	sort all nodes in the forwarding node set of by
(11)	pick the node with the largest value
(12)
(13)
(14)
(15)	End For