International Research Publication House (IRPH)
Wireless Sensor Networks (WSNs) are significant communications technology now-a-days in the world. New technologies grow rapidly in WSN areas, new emerging applications of WSN developed in many environments such as home automation, building automation and smart cities. One of WSN is IEEE 802.15.4 network. IEEE 802.15.4 network has many topology networks such as mesh and star, IEEE 802.15.4 network does not have special routing or optimum routing in the third layer. Ad hoc On-demand Distance Vector (AODV) protocol is one of several protocols of reactive routing protocols.