132 citations · 176 across the 7 of their papers we have counts for
7 papers
Active Reconfigurable Intelligent Surface-Aided Terahertz Wireless Communications
Waqas Khalid, Heejung Yu, Yazdan Ahmad Qadri
Terahertz (THz) communication is expected to be a key technology for future sixth-generation (6G) wireless networks. Furthermore, reconfigurable intelligent surfaces (RIS) have bee…
Adversarial Attacks and Defenses in 6G Network-Assisted IoT Systems
Bui Duc Son, Nguyen Tien Hoa, Trinh Van Chien +4
The Internet of Things (IoT) and massive IoT systems are key to sixth-generation (6G) networks due to dense connectivity, ultra-reliability, low latency, and high throughput. Artif…
Outage Analysis for Active Reconfigurable Intelligent Surface-Enhanced Wireless Powered Communication Networks
Waqas Khalid, Heejung Yu, Alexandros-Apostolos A. Boulogeorgos
Wireless powered communication (WPC) involves the integration of energy harvesting and data transmission. This allows devices to communicate without constant battery replacements o…
Efficient UAVs Deployment and Resource Allocation in UAV-Relay Assisted Public Safety Networks for Video Transmission
Naveed Khan, Ayaz Ahmad, Abdul Wakeel +3
Wireless communication highly depends on the cellular ground base station (GBS). A failure of the cellular GBS, fully or partially, during natural or man-made disasters creates a c…
Impact of RIS on Outage Probability and Ergodic Rate in Wireless Powered Communication
Waqas Khalid, Manish Nair, Trinh Van Chien +1
Wireless powered communication (WPC) combines information and energy transmission for energy-constrained nodes. Reconfigurable intelligent surfaces (RISs) are capable of controllin…
Reconfigurable Intelligent Surface for Physical Layer Security in 6G-IoT: Designs, Issues, and Advances
Waqas Khalid, M. Atif Ur Rehman, Trinh Van Chien +3
Sixth-generation (6G) networks pose substantial security risks because confidential information is transmitted over wireless channels with a broadcast nature, and various attack ve…