• Amandeep kaur
• Lovedeep Kaur

WSN is the wireless sensor network have various network related issues used as wireless network for small difficult terrain. Each node in the sensor network is battery operated. The life time of the node is directly is dependent on the direct battery usage. While transmission of the sensed data and while receiving the data large amount of energy will be required. Various protocols based on different type of working techniques are being researched to minimizes the energy usage. Less energy means more life time of the node. The hierarchical based routing protocols are most suitable type for energy saving. Because it sub divide the total network into smaller clusters. Each cluster will be having randomly distributed nodes. Based on residual energy a cluster head will be selected. Each sensor node has to sends the data to the cluster head. From cluster head to second level cluster head then to the base station. The chain or hierarchy of the network depends upon the size of the network area. There are various research papers which has mentioned the network with moving base station. Base station is energy harvested. It can move on fixed type of path. While moving on the path it collects the data from the cluster head. This will in result in less wastage of the energy.

WSN, UAV, Cluster Head, Sensor node

"A Review on different heirarical routing protocols for WSN using Moving Base Station.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 5, page no.513-516, MAY-2018, Available :http://www.jetir.org/papers/JETIR1805825.pdf

"A Review on different heirarical routing protocols for WSN using Moving Base Station.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 5, page no. pp513-516, MAY-2018, Available at : http://www.jetir.org/papers/JETIR1805825.pdf