12 papers
Leveraging Movable-Element STARS for RSMA-SWIPT Under Practical System Imperfections
Muhammad Asif, Asim Ihsan, Irfan Muhammad +3
We study a robust multiuser framework for simultaneous wireless information and power transfer (SWIPT), where rate-splitting multiple access (RSMA) is integrated with a movable-ele…
Goal-Oriented Communication and Control Co-Design via Semantic Push-Pull in Industrial IoT
Muhammad Azeem Khan, Yuriy Zacchia Lun, Aamir Mahmood +3
Emerging 6G industrial IoT architectures require wireless networked control systems capable of stabilizing diverse control loops over tightly constrained radio resources. Conventio…
Predictive Triggering for Outage-Resilient Threshold Decisions over Short-Packet Links
Nho-Duc Tran, Aamir Mahmood, Mikael Gidlund
Remote threshold decisions require more than accurate state estimates: the posterior must support reliable alarm/no-alarm decisions and, when possible, anticipate early critical de…
Lightweight Non-Line-of-Sight Channel Detection for ML-assisted Bluetooth Direction Finding
Hamed Talebian, Aamir Mahmood, Mehdi Haghshenas +3
Bluetooth Low Energy (BLE) direction-finding is promising for indoor industrial localization, but its accuracy degrades in multipath environments where reflections and scattering b…
L-Moment-Based LOS and NLOS Channel Characterization via Four-parameter Kappa Distribution for AoA BLE CTE Measurements
Hamed Talebian, Aamir Mahmood, Mikael Gidlund
Bluetooth Low Energy (BLE) CTE transmissions provide in-phase and quadrature (IQ) samples whose empirical statistics are strongly governed by the propagation regime. in particular,…
Learning-Based Sensor Scheduling for Delay-Aware and Stable Remote State Estimation
Nho-Duc Tran, Aamir Mahmood, Mikael Gidlund
Unpredictable sensor-to-estimator delays fundamentally distort what matters for wireless remote state estimation: not just freshness, but how delay interacts with sensor informativ…
Towards Ultra-Reliable 6G in-X Subnetworks: Dynamic Link Adaptation by Deep Reinforcement Learning
Fateme Salehi, Aamir Mahmood, Sarder Fakhrul Abedin +2
6G networks are composed of subnetworks expected to meet ultra-reliable low-latency communication (URLLC) requirements for mission-critical applications such as industrial control…
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…
Ultra-High Reliability by Predictive Interference Management Using Extreme Value Theory
Fateme Salehi, Aamir Mahmood, Sinem Coleri +1
Ultra-reliable low-latency communications (URLLC) require innovative approaches to modeling channel and interference dynamics, extending beyond traditional average estimates to enc…
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…
Balancing AoI and Rate for Mission-Critical and eMBB Coexistence with Puncturing, NOMA,and RSMA in Cellular Uplink
Farnaz Khodakhah, Aamir Mahmood, Čedomir Stefanović +3
Through the lens of average and peak age-of-information (AoI), this paper takes a fresh look into the uplink medium access solutions for mission-critical (MC) communication coexist…