TL;DR
Simulation results demonstrate that the proposed EMO-STSA-PPO framework achieves faster convergence and better Pareto solution quality than benchmark schemes, and provides a superior energy-delay tradeoff under the same resource constraints.
To tackle signal blockage and energy constraints in next-generation networks, this letter proposes a mobile intelligent reflecting surface (IRS)-assisted multi-cell non-orthogonal multiple access (NOMA) network. An optimization problem is formulated to maximize system energy efficiency by jointly optimizing the IRS tra...
Multi-UAV multi-sensor cooperative detection is critical for situational awareness in complex environments with stationary known targets. To overcome the shortcomings of existing task allocation models in fine-grained cooperation, stealth constraints, and large-scale optimization, this paper proposes a new offline miss...
This paper investigates a multi-objective optimiza tion framework for UAV-mounted reconfigurable intelligent sur face (STAR-RIS)-assisted Sixth Generation (6G)-enabled Internet of Things (IoT) systems. The considered framework jointly supports communication enhancement and radio-frequency (RF) energy harvesting (EH) th...
The integration of unmanned aerial vehicles (UAVs), mobile edge computing (MEC) and non-orthogonal multiple access (NOMA) provides an effective solution for computation-intensive and latency-sensitive services in infrastructure-deficient environments. However, the joint optimization of UAV trajectories, task offloading...
Cooperation among multiple base stations (BSs) improves both communication and sensing in integrated sensing and communication (ISAC) networks. However, it requires deciding which BSs serve each communication user (CU) and each target, and how each BS beamforms. In this work, we consider joint BS-CU and BS-target assoc...
Environment sensing plays an essential role in connected autonomous vehicles (CAVs) by enabling timely and accurate awareness of the surrounding environment. However, the performance of standalone sensing is constrained by sensing accuracy and computing resources of each individual CAV. In this paper, we propose a nove...
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