Energy Efficient Threshold Based Cluster Head Selection and Optimized Routing in LEACH

2018 ◽  
pp. 1475-1486
Author(s):  
P. Nayana Prabha ◽  
Abdul Ali
Keyword(s):  
Energy Efficient ◽  
Cluster Head ◽  
Cluster Head Selection

scholarly journals Optimization of Energy Efficient Advance Leach Protocol

2021 ◽  
Vol 9 (5) ◽  
pp. 07-16
Author(s):  
Sandeep Kaur ◽  
Dr. Rajeev Bedi ◽  
Mohit Marwaha
Keyword(s):  
Wireless Sensor Networks ◽  
Energy Conservation ◽  
Network Lifetime ◽  
Energy Efficient ◽  
Sensor Node ◽  
Cluster Head ◽  
Base Station ◽  
Wireless Sensor ◽  
Cluster Head Selection ◽  
Leach Protocol

In WSNs, the only source to save life for the node is the battery consumption. During communication with other area nodes or sensing activities consumes a lot of power energy in processing the data and transmitting the collected/selected data to the sink. In wireless sensor networks, energy conservation is directly to the network lifetime and energy plays an important role in the cluster head selection. A new threshold has been formulated for cluster head selection, which is based on remaining energy of the sensor node and the distance from the base station. Proposed approach selects the cluster head nearer to base station having maximum remaining energy than any other sensor node in multi-hop communication. The multi hop approach minimizing the inter cluster communication without effecting the data reliability.

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