Zone-Based Routing Protocol for Wireless Sensor Networks

Pseudocode 1

ZBRP pseudocode.

Start

if = 1

   α ← rand (0, 1)

else

End if

Start timers for node

If = 0

   Call CANCEL_TIMERS_MSG(Zone_Id) from

   Call CH_ADV_MSG(Zone_Id) from

End if

On call CANCEL_TIMERS_MSG(Zone_Id) from

If S.Zone_Id = N.Zone_Id

   ← −1

End if

On Receive CH_ADV_MSG(Zone_Id) from

If S.Zone_Id = N.Zone_Id AND = −1

   Send JOIN_MSG() from

End if

On Receive JOIN_MSG() from

   Push to S.Cluster_Members

   Increment Cluster_Member_Count

End Function