Step 1.
Network Establishment: To establish the network each anchor
node under its communication range supply its identification serial
number, position, and hop count. The receivers (anchor and unknown
nodes) update their routing table with the obtained information by
adding one in the received hop count of the respective row of the
routing table. A receiver may get this information repeatedly from other
paths also. The receivers select the minimum hop count path by comparing
the received values with the already available values in its routing
table and also obtain the position of the anchor nodes.