A
Ahmad Kamal Hassan
Researcher at Ghulam Ishaq Khan Institute of Engineering Sciences and Technology
Publications - 33
Citations - 223
Ahmad Kamal Hassan is an academic researcher from Ghulam Ishaq Khan Institute of Engineering Sciences and Technology. The author has contributed to research in topics: Computer science & Beamforming. The author has an hindex of 6, co-authored 27 publications receiving 144 citations. Previous affiliations of Ahmad Kamal Hassan include King Abdulaziz University & Karlstad University.
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Reliability of migration between habitat patches with heterogeneous ecological corridors
TL;DR: The paper is a tutorial exposition of modern reliability techniques, which formulate a problem in the Boolean domain, manipulate formulas to achieve disjointness of logically added subexpressions and retain statistical independence of logically multiplied ones, and finally reach a probability-ready expression that is directly transformed back to the probability domain.
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An exposition of system reliability analysis with an ecological perspective
TL;DR: The paper treats the problem of survival reliability which is the probability of successful migration of a specific species from a critical habitat patch to destination habitat patches via heterogeneous imperfect corridors and contributes methods for computing a new measure of reliability that arises when paths to destination habitats patches share common corridors.
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Spectrum utilization efficiency in the cognitive radio enabled 5G-based IoT
TL;DR: A spectrum efficient CRN (SE-CRN) is proposed that employs a hybrid underlay-interweave mode of CRNs for secondary users (SUs) under cooperative communication and it is shown through numerical results that SUE can be reasonably enhanced by SE- CRN.
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Interference Management in Ultra-Dense 5G Networks With Excessive Drone Usage
Muhammad Sajid Haroon,Fazal Muhammad,Ghulam Abbas,Ziaul Haq Abbas,Ahmad Kamal Hassan,Muhammad Waqas,Sunghwan Kim +6 more
TL;DR: This paper investigates the bottleneck uplink (UL) coverage performance of the MBS edge users in the presence of ICI and DI and uses decoupled association (DeCA) in place of coupled association to further improve UL signal-to-interference ratio.
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Performance Analysis and Joint Statistical Beamformer Design for Multi-User MIMO Systems
Ahmad Kamal Hassan,Muhammad Moinuddin,Ubaid M. Al-Saggaf,Omar Aldayel,Timothy N. Davidson,Tareq Y. Al-Naffouri +5 more
TL;DR: This letter derives a closed-form expression for the outage probability for a general channel model using a recent covariance shaping method and for the conventional Kronecker structured model and presents an outage minimization technique obtained by designing the transmit and receive beamformers.