Robust Asynchronous Resource Estimation for Energy Efficiency in WSN with Transmit–Only Nodes

In Wireless Sensor Network systems could continuously provide reliable data-gathering service is another critical issue. In fact, system reliability is a top requirement in the industry applications. The radio frequency interference that could occur almost anytime and anywhere, network change that is either predictable as a result of planned adjustment or unpredictable due to the node failures and environmental effects (e.g., bad weather and blocking objects) that affect the wireless channel condition. It is desirable to have robust WSN systems that are able to cope with these negative effects. To realize the potential cost and energy saving benefits of transmit-only nodes. Robust Asynchronous Resource Estimation (RARE) that efficiently and reliably manages the densely deployed single-hop hybrid cluster in a self-organized fashion. Through analysis and extensive simulations, and it is used to improve the Quality of service.