Fig. 9
From: User-cooperative dynamic resource allocation for backscatter-aided wireless-powered MEC network

Energy efficiency versus different distances between \(\text {MD}_{1}\) and \(\text {MD}_{2}\).
From: User-cooperative dynamic resource allocation for backscatter-aided wireless-powered MEC network

Energy efficiency versus different distances between \(\text {MD}_{1}\) and \(\text {MD}_{2}\).