Fig. 13From: RETRACTED ARTICLE: A novel energy-efficient scheduling method for three-dimensional heterogeneous wireless sensor networks based on improved memetic algorithm and node cooperation strategyThe number of running rounds versus transmitted packets. This figure shows the relationship between the number of rounds run and the number of packets transmitted when the network sends the same packets. Where a displays the experimental data for the regular region, and b displays the experimental data for the irregular regionBack to article page