Arif Ullah, Ph.D. (Elect. & Com. Engg.), MIEEE
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Performance analysis of user-centric SBS deployment with load balancing in heterogeneous cellular networks: A Thomas cluster process approach
A Ullah, ZH Abbas, G Abbas, F Muhammad, L Jiao
Computer Networks 170, 107120, 2020
Capacity driven small cell deployment in heterogeneous cellular networks: Outage probability and rate coverage analysis
A Ullah, Z Haq Abbas, F Muhammad, G Abbas, L Jiao
Transactions on Emerging Telecommunications Technologies 31 (6), e3876, 2020
Uplink performance analysis of user-centric small cell aided dense HCNets with uplink-downlink decoupling
A Ullah, ZH Abbas, F Muhammad, G Abbas, S Kim
IEEE Access 8, 148460-148474, 2020
Outage probability analysis of user-centric SBS-based HCNets under hybrid Rician/Rayleigh fading
ZH Abbas, A Ullah, G Abbas, F Muhammad, FY Li
IEEE Communications Letters 24 (2), 297-301, 2019
An ultra-thin beam splitter design using a-Si: H based on phase gradient metasurfaces
H Ahmed, MM Ali, A Ullah, AA Rahim, H Maab, M Khan
Journal of Nanoelectronics and Optoelectronics 14 (9), 1339-1343, 2019
Sustainable Smart Agriculture Farming for Cotton Crop: A Fuzzy Logic Rule Based Methodology
L Bin, M Shahzad, H Khan, MM Bashir, A Ullah, M Siddique
Sustainability 15 (18), 13874, 2023
Hybrid Millimeter Wave Heterogeneous Network with Spatially Correlated User Equipment's
A Ullah, ZH Abbas, G Abbas, F Muhammad, JM Kang
Digital Communication and Networks (DCN), 2022
Massive MIMO Assisted Aerial-Terrestrial Network: How Many UAVs Need to Be Deployed?
A Ullah, W Choi
TechRxiv, 2022
Likelihood ascent search augmented sphere decoding receiver for MIMO systems using M-QAM constellations
A Ullah, ZH Abbas, A Zaib, I Ullah, F Muhammad, M Idrees, S Khattak
IET Communications 14 (22), 4152-4158, 2020
Analysis of outage probability and rate coverage in heterogeneous cellular network with joint uniform and clustered users
A Ullah, ZH Abbas, G Abbas, F Muhammad
2019 22nd International Multitopic Conference (INMIC), 1-7, 2019
Aerial-Terrestrial Networks With Multi-Antenna Transmissions: How Many UAVs Need to Be Deployed?
A Ullah, W Choi, ZH Abbas, G Abbas
IEEE Transactions on Vehicular Technology 73 (2), 2212 - 2226, 2023
Social-Aware Peer Selection for Energy Efficient D2D Communications in UAV-Assisted Networks: A Q-Learning Approach
A Nadeem, A Ullah, W Choi
IEEE Wireless Communications Letters 13 (5), 1468-1472, 2024
Path Loss Estimation and Jamming Detection in Hybrid RF-VLC Vehicular Networks: A Machine Learning Framework
A Ullah, W Choi, S Coleri
IEEE Sensors Journal 23 (24), 31325 - 31336, 2023
Soft-Output Deep-LAS Detection for Coded MIMO System: A Learning-Aided LLR Approximation
A Ullah, W Choi, TM Berhane, Y Sambo, MA Imran
IEEE Transactions on Vehicular Technology, 2022
WiFi-Based Human Sensing With Deep Learning: Recent Advances, Challenges, and Opportunities
I Ahmad, A Ullah, W Choi
IEEE Open Journal of the Communications Society 5, 3595 - 3623, 2024
Multi-Objective Reinforcement Learning for Power Allocation in Massive MIMO Networks: A Solution to Spectral and Energy Trade-Offs
Y Oh, A Ullah, W Choi
IEEE Access 12, 1172-1188, 2023
RS-DeepNet: A Machine Learning Aided RSSI Fingerprinting for Precise Indoor Localization
Fawad, A Ullah, I Ahmad, W Choi
The 2nd International Conference on Maritime IT Convergence (ICMIC) Jeju …, 2023
Machine Learning Framework for Precise Localization of Bleached Corals Using Bag-of-Hybrid-Visual-Feature Classification
Fawad, I Ahmad, A Ullah, W Choi
Scientific Report 13 (1), 19461, 2023
User-centric Small Cell Aided Heterogeneous Cellular Networks: Sub-6GHz and Hybrid Millimeter Wave Communications
A Ullah, 2021
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