Fig. 3From: An efficient data collection path planning scheme for wireless sensor networks with mobile sinksExample of a moving path for the CCPPA (1000 m × 1000 m). Example of a moving path for a certain case in the simulation by using the greedy-based center of circle path planning algorithm (CCPPA), where the top left corner is the starting position and there are no obstacles. The mobile sink travels through all of the sensor nodes and then moves back to the starting positionBack to article page