Energy optimized quorum system MAC protocol for wireless sensor networks

The demand for energy resources has a significant increase in real world applications like Environmental monitoring, Communication, Survival, Smart city, Tracking etc., WSN comprises with the sensing elements, computation unit, interfacing elements with wireless communications skills. The energy conservation has become predominant factor in all application areas. The design of nodes in MAC protocol in terms of energy conservation factor where idle listening period is avoided and hence lot of research studies was made to have an efficient MAC protocol design in energy conservation. A new energy optimization quorum system is proposed to balance of energy levels of different sensors. This methodology surmounts on an average of 57.73% than conventional quorum and 47.61% than extended quorum system thereby increasing lifespan by nearly 60%.