Energy-Efficient Adaptive Geosource Multicast Routing for Wireless Sensor Networks

Algorithm 6

Forward(path): Decision of forwarding mechanism.

Input: path

 (1) if  FirstTwoBits(path[0]) == 01 then

 (2) nextHop = GetNextHop(path[0], path[1])

 (3) Unicast packet(with path) to nextHop

 (4) else

 (5) Broadcast packet(with path)

 (6) end if