Figure 22From: A distributed power control and mode selection algorithm for D2D communicationsComparison of the average sum power is shown in different cases when the D2D pair is dropped within ISD/20 distance from one another in Scenario 3 (7-cell system). Comparing these results to that of Figure 16 with maximum D2D distance of ISD/5, the average sum power is not reduced significantly, since the cellular UE is the dominant contributor to the sum power consumption.Back to article page