8 papers
Joint Service Placement and Resource Optimization in Hierarchical Edge-Cloud Networks
Vo Phi Son, Van-Dinh Nguyen, Minh-Tuong Nguyen +5
Hierarchical edge-cloud computing-aided Internet of Things (IoT) networks offer low-latency and cost-efficient services to a growing number of data-intensive IoT devices. However,…
Energy-Efficient and Intelligent ISAC in V2X Networks with Spiking Neural Networks-Driven DRL
Chen Shang, Jiadong Yu, Dinh Thai Hoang
Integrated sensing and communication (ISAC) is emerging as a key enabler for vehicle-to-everything (V2X) systems. However, designing efficient beamforming schemes for ISAC signals…
Exploiting NOMA Transmissions in Multi-UAV-assisted Wireless Networks: From Aerial-RIS to Mode-switching UAVs
Songhan Zhao, Shimin Gong, Bo Gu +4
In this paper, we consider an aerial reconfigurable intelligent surface (ARIS)-assisted wireless network, where multiple unmanned aerial vehicles (UAVs) collect data from ground us…
Jointly Optimizing Power Allocation and Device Association for Robust IoT Networks under Infeasible Circumstances
Nguyen Xuan Tung, Trinh Van Chien, Dinh Thai Hoang +1
Jointly optimizing power allocation and device association is crucial in Internet-of-Things (IoT) networks to ensure devices achieve their data throughput requirements. Device asso…
Securing MIMO Wiretap Channel with Learning-Based Friendly Jamming under Imperfect CSI
Bui Minh Tuan, Diep N. Nguyen, Nguyen Linh Trung +5
Wireless communications are particularly vulnerable to eavesdropping attacks due to their broadcast nature. To effectively deal with eavesdroppers, existing security techniques usu…
Balancing Security and Accuracy: A Novel Federated Learning Approach for Cyberattack Detection in Blockchain Networks
Tran Viet Khoa, Mohammad Abu Alsheikh, Yibeltal Alem +1
This paper presents a novel Collaborative Cyberattack Detection (CCD) system aimed at enhancing the security of blockchain-based data-sharing networks by addressing the complex cha…