45 citations · 93 across the 27 of their papers we have counts for
7 papers · 1 filter
On Energy-Efficient Passive Beamforming Design of RIS-Assisted CoMP-NOMA Networks
Muhammad Umer, Muhammad Ahmed Mohsin, Aamir Mahmood +4
This paper investigates the synergistic potential of reconfigurable intelligent surfaces (RIS) and non-orthogonal multiple access (NOMA) to enhance the energy efficiency and perfor…
Efficient Multi-Source Localization in Near-Field Using only Angular Domain MUSIC
Mehdi Haghshenas, Aamir Mahmood, Mikael Gidlund
The localization of multiple signal sources using sensor arrays has been a long-standing research challenge. While numerous solutions have been developed, signal space methods like…
Deep Reinforcement Learning for Trajectory and Phase Shift Optimization of Aerial RIS in CoMP-NOMA Networks
Muhammad Umer, Muhammad Ahmed Mohsin, Aamir Mahmood +4
This paper explores the potential of aerial reconfigurable intelligent surfaces (ARIS) to enhance coordinated multi-point non-orthogonal multiple access (CoMP-NOMA) networks. We co…
Autonomous Interference Mapping for Industrial IoT Networks over Unlicensed Bands
Simone Grimaldi, Aamir Mahmood, Syed Ali Hassan +2
The limited coexistence capabilities of current Internet-of-things (IoT) wireless standards produce inefficient spectrum utilization and mutual performance impairment. The entity o…
RSSI Fingerprinting-based Localization Using Machine Learning in LoRa Networks
Mahnoor Anjum, Muhammad Abdullah Khan, Syed Ali Hassan +3
The scale of wireless technologies penetration in our daily lives, primarily triggered by the Internet-of-things (IoT)-based smart cities, is beaconing the possibilities of novel l…
Real-time Interference Identification via Supervised Learning: Embedding Coexistence Awareness in IoT Devices
Simone Grimaldi, Aamir Mahmood, Mikael Gidlund
Energy sampling-based interference detection and identification (IDI) methods collide with the limitations of commercial off-the-shelf (COTS) IoT hardware. Moreover, long sensing t…