132 citations · 209 across the 15 of their papers we have counts for
8 papers · 1 filter
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…
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…
Simultaneous Transmitting and Reflecting-Reconfigurable Intelligent Surface in 6G: Design Guidelines and Future Perspectives
Waqas Khalid, Zeeshan Kaleem, Rehmat Ullah +3
Reconfigurable intelligent surfaces (RISs) have been considered as a promising technology for the sixth-generation (6G) wireless networks that can control wireless channels in a de…
A Reliable Link-adaptive Position-based Routing Protocol for Flying Ad hoc Network
Qamar Usman, Omer Chughtai, Nadia Nawaz +3
Flying ad hoc network (FANET) provides portable and flexible communication for many applications and possesses several unique design challenges; a key one is the successful deliver…
RDSP: Rapidly Deployable Wireless Ad Hoc System for Post-Disaster Management
Ajmal Khan, Adnan Munir, Zeeshan Kaleem +7
In post-disaster scenarios, such as after floods, earthquakes, and in war zones, the cellular communication infrastructure may be destroyed or seriously disrupted. In such emergenc…
Block Error Rate and UE Throughput Performance Evaluation using LLS and SLS in 3GPP LTE Downlink
Ishtiaq Ahmad, Zeeshan Kaleem, KyungHi Chang
This paper provides a link and system level study of the downlink using OFDMA techniques based on LTE systems. At the link level, the Block Error Rate (BLER) performance curves are…
UAV-Empowered Disaster-Resilient Edge Architecture for Delay-Sensitive Communication
Zeeshan Kaleem, Muhammad Yousaf, Aamir Qamar +4
The fifth-generation (5G) communication systems will enable enhanced mobile broadband, ultra-reliable low latency, and massive connectivity services. The broadband and low-latency…
Amateur Drone Monitoring: State-of-the-Art Architectures, Key Enabling Technologies, and Future Research Directions
Zeeshan Kaleem, Mubashir Husain Rehmani
The unmanned air-vehicle (UAV) or mini-drones equipped with sensors are becoming increasingly popular for various commercial, industrial, and public-safety applications. However, d…