… perspective in IoT devices has not been investigated yet. The research in U-… energy-efficient
resource management in IoT devices using U-MEC networks and the associativity of UAVs, …

… for the UAV-IoT system, is presented. Then, we give the definitions of system and energy
efficiencies for a UAV-IoT data collection system. The tradeoff between the two efficiencies are …

… IoT network in which the IoT devices can be active at different time instances. To minimize the
total transmit power of these IoT … , we propose an efficient approach to jointly find the UAVs’ …

… flexible deployment, unmanned aerial vehicles (UAVs) could … a novel UAVassisted IoT
network, in which a low-altitude UAV … We aim to minimize the maximum energy consumption of all …

… In this article, we mainly investigate the UAV-enabled IoT … -wing UAVs are used to communicate
with multiple IoT devices … the throughput or energy consumption of UAVs separately, we …

… In this paper, we consider the UAV-enabled IoT system where the UAV is employed as
an aerial amplified-and-forward relay with enough cache capacity. As is shown in Fig. 1, the …

… , the energy efficiency of the UAV … the energy efficiency of the UAV system by jointly optimizing
the packet error rate, the sensing duration, the normalized sensing threshold and the UAV’…

… UAV swarms and the transmission power of the IoT-Ts on the activity of the IoT-Ts in each
tier; 3) We analyze the energy efficiency by considering the effect of the IoT-T density and the …

… To further support the energy efficient operation of PS-IoT devices, we aim at low nodes'
transmission power levels. This is achieved through the formulation of a distributed resource …

… energy efficiency (EE) optimization problem for the Device-to-Device (D2D) communications
underlaying unmanned aerial vehicles (UAVs)… joint optimization of the UAV’s location, beam …