7 papers
Secure Coverage Enhancement in Aerial Reconfigurable Intelligent Surface-Assisted High-Speed Train Communication Systems
Changzhu Liu, Ruisi He, Bo Ai +6
High-speed trains (HSTs) have become a prominent means of transportation, requiring high data rates and reliable communication services for HST passengers. However, the wireless ch…
Aerial IRS Deployment-Aided Secure Computation Offloading Against DISCO Jamming Attacks
Minghui Min, Peng Zhang, Jiayang Xiao +5
With the rapid growth of Multi-access Edge Computing (MEC), secure and efficient computation offloading from user equipment (UEs) to edge access points (APs) is critical. However,…
Energy-Efficient Hybrid Data Computation via Coordinated AirComp and Edge Offloading
Yudan Jiang, Xiao Tang, Jinxin Liu +3
The development of 6G networks brings an increasing variety of data services, which motivates the hybrid computation paradigm that coordinates the over-the-air computation (AirComp…
Distributed Optimization-Learning with Graph Transformers for Terahertz Cell-Free Integrated Sensing and Communication Systems
Guangchen Wang, Zhifeng Tang, Nan Yang +2
In this paper, we propose a distributed optimization-learning framework for terahertz (THz) cell-free integrated sensing and communication (CF-ISAC) systems, termed Distributed Opt…
Bistatic Integrated Sensing and Communication in the Presence of a Disco Reconfigurable Intelligent Surface: Disruption, Enhancement, or Both?
Huan Huang, Hongliang Zhang, Weidong Mei +2
Integrated sensing and communication (ISAC) is widely regarded as one of the key enabling technologies for future sixth-generation (6G) wireless communication systems. In this work…
Flexible Intelligent Metasurfaces for Enhancing MIMO Communications
Jiancheng An, Zhu Han, Dusit Niyato +3
Flexible intelligent metasurfaces (FIMs) show great potential for improving the wireless network capacity in an energy-efficient manner. An FIM is a soft array consisting of severa…
Passive Beamforming For Practical RIS-Assisted Communication Systems With Non-Ideal Hardware
Yiming Liu, Rui Wang, Zhu Han
Reconfigurable intelligent surface (RIS) technology is a promising solution to improve the performance of existing wireless communications. To achieve its cost-effectiveness advant…