4 citations · 4 across the 10 of their papers we have counts for
11 papers · 1 filter
Range Ambiguity Identification and Elimination by Leveraging Temporal Broadening Effect for THz Sensing
Saira Rafique, Ahmed Naeem, Chong Han +1
High pulse repetition frequency (PRF) operation improves Doppler unambiguous sensing but reduces the maximum unambiguous range of a terahertz (THz) pulsed radar. Echoes from target…
Joint User Association and Pilot Assignment via Phase-Shifted Pilots for Scalable Cell-Free mMIMO
Mumtaz Ozlen, Ahmet Sacid Sumer, Ahmed Naeem +1
Cell-free massive multiple-input multiple-output (CF-mMIMO) promises uniform service across the coverage area, and this service relies on accurate channel estimation for every user…
An HFM-Inspired Random Access Preamble Design for NTN under High Doppler
Mehwish Bibi, Saira Rafique, Ahmed Naeem +1
Non-terrestrial networks (NTNs) are a key enabler of ubiquitous 6G connectivity, but the high orbital velocity and long propagation distances in low-Earth orbit (LEO) NTN operation…
Temporal Broadening-Aware Multiplexing for Joint Sensing and Communication in THz Band
Saira Rafique, Ahmed Naeem, Huseyin Arslan
High-resolution wireless sensing has become an integral component of futuristic 6G networks alongside high-rate communication. Terahertz (THz) band enables both functions through i…
A Multi-Objective Learning Approach for Adaptive Waveform Selection in Integrated Sensing and Communications Systems
Ahmet Yazar, Yusuf Islam Demir, Ahmed Naeem +1
Integrated Sensing and Communications (ISAC) has emerged as a key enabler for sixth generation (6G) wireless systems by jointly supporting data transmission and environmental aware…
Unified Interference-Aware Water-Filling for QoS-Constrained Communication, Sensing, and JRC
Ahmed Naeem, Anastassia Gharib, Hüseyin Arslan
Water-filling (WF) algorithms are pivotal in maximizing capacity and spectral efficiency in multiple-input and multiple-output (MIMO) systems. However, traditional WF approaches ca…
Scalable Association of Users in CF-mMIMO: A Synergy of Communication, Sensing, and JCAS
Ahmed Naeem, Anastassia Gharib, El Mehdi Amhoud +1
Cell-free massive multiple-input multiple-output (CF-mMIMO) is a key enabler for the sixth generation (6G) networks, offering unprecedented spectral efficiency and ubiquitous cover…
A Temporal Broadening-Aware Pulse Width Adaptation Scheme for ISI Mitigation and Energy Efficiency in THz Communication
Ahmed Naeem, Saira Rafique, Abuu B. Kihero +1
Terahertz (THz) communication ensures the provision of ultra-high data rates owing to its abundant bandwidth; however, its performance is impeded by complex propagation mechanisms.…
Polarization-Aware Antenna Selection for Joint Radar and Communication in XL-MIMO Systems
Ahmed Naeem, Liza Afeef, Huseyin Arslan
A key challenge in dual-polarized multiplexing for joint radar and communication (JRC) systems is cross-polarization (cross-pol) leakage caused by depolarization. In conventional M…
Joint Adaptive OFDM and Reinforcement Learning Design for Autonomous Vehicles: Leveraging Age of Updates
Mamady Delamou, Ahmed Naeem, Huseyin Arslan +1
Millimeter wave (mmWave)-based orthogonal frequency-division multiplexing (OFDM) stands out as a suitable alternative for high-resolution sensing and high-speed data transmission.…
Optimal Joint Radar and Communication User Association in Cell-Free mMIMO Systems
Ahmed Naeem, El Mehdi Amhoud, Hüseyin Arslan
The cell-free massive multiple-input multiple-output (CF-mMIMO) systems are crucial for 6G development due to their high spectral efficiency and uniform user-experienced data rates…