Fig. 11From: Simplified clustering and improved intercluster cooperation approach for wireless sensor network energy balanced routingThe standard deviation of energy versus αhead under four settings. In scenario 4, the battery energy is 80 mJ and the harvesting rate is 0.2. In scenario 3, the battery energy is 80 mJ and the harvesting rate is 0.1. In scenario 2, the battery energy is 50 mJ and the harvesting rate is 0.2. In scenario 1, the battery energy is 50 mJ and the harvesting rate is 0.1Back to article page