Kunlun Wang
45 papers 772 citations h-index 7 2012–2026
Throughput Maximization for UAV-enabled Integrated Periodic Sensing and Communication
Unmanned aerial vehicle (UAV) is expected to revolutionize the existing integrated sensing and communication (ISAC) system and promise a more flexible joint design. Nevertheless, the existing...
Task-Oriented Delay-Aware Multi-Tier Computing in Cell-free Massive MIMO Systems
Multi-tier computing can enhance the task computation by multi-tier computing nodes. In this paper, we propose a cell-free massive multiple-input multiple-output (MIMO) aided computing system by...
Task Offloading with Multi-Tier Computing Resources in Next Generation Wireless Networks
With the development of next-generation wireless networks, the Internet of Things (IoT) is evolving towards the intelligent IoT (iIoT), where intelligent applications usually have stringent delay...
Joint Beamforming Design and Power Splitting Optimization in IRS-Assisted SWIPT NOMA Networks
This paper proposes a novel network framework of intelligent reflecting surface (IRS)-assisted simultaneous wireless information and power transfer (SWIPT) non-orthogonal multiple access (NOMA)...
Robust Beamforming Design and Time Allocation for IRS-assisted Wireless Powered Communication Networks
In this paper, a novel intelligent reflecting surface (IRS)-assisted wireless powered communication network (WPCN) architecture is proposed for power-constrained Internet-of-Things (IoT) smart...
Stochastic Beamforming for Reconfigurable Intelligent Surface Aided Over-the-Air Computation
Over-the-air computation (AirComp) is a promising technology that is capable of achieving fast data aggregation in Internet of Things (IoT) networks. The mean-squared error (MSE) performance of...
Green MU-MIMO/SIMO Switching for Heterogeneous Delay-aware Services with Constellation Optimization
In this paper, we propose adaptive techniques for multi-user multiple input and multiple output~(MU-MIMO) cellular communication systems, to solve the problem of energy efficient communications...
Energy-Efficient Buffer-Aided Relaying Systems with Opportunistic Spectrum Access
In this paper, an energy-efficient cross-layer design framework is proposed for cooperative relaying networks, which takes into account the influence of spectrum utilization probability....
Subcarrier Assignment and Power Allocation for SCMA Energy Efficiency
In this paper we propose resource allocation algorithm for uplink sparse code multiple access (SCMA) networks to maximize the energy efficiency (EE). Due to the joint optimization of factor graph...