HETA: end-to-end delay analysis of enhanced centralized clustering protocol for wireless sensor networks

Heterogeneous energy and traffic-aware (HETA), an efficient traffic scheduling algorithm is proposed for forecasting the data traffic and the time-sensitive data process. In this structure, the time of non-intermittent critical traffic delays and the time slots are allocated for the intermittent data traffic. Also, the central sleep scheduling algorithm is used to offer an efficient time scheduling mechanism for the priority and time intermittent data towards the central Base Station. In this paper, the queuing delay against the traffic near the Base Station and the processing delay has been considered. The analysis of end-to-end delay by performing well in simulation study through improved efficiency in the performance of the HETA algorithm 90% more in lifetime of the Network with consistent of 3.7 times increase in throughput.