Browsing Mechanical & Industrial Engineering by Author "Khan, Imran"
Now showing items 1-7 of 7
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A Robust Channel Estimation Scheme for 5G Massive MIMO Systems
Khan, Imran; Rodrigues, Joel J. P. C.; Al-Muhtadi, Jalal; Khattak, Muhammad Irfan; Khan, Yousaf; Altaf, Farhan; Mirjavadi, Seyed Sajad; Choi, Bong Jun... more authors ... less authors ( Hindawi Limited , 2019 , Article)Channel state information (CSI) feedback in massive MIMO systems is too large due to large pilot overhead. It is due to the large channel matrix dimension which depends on the number of base station (BS) antennas and ... -
A robust resource allocation scheme for device-to-device communications based on Q-Learning
Amin, Azka; Liu, Xihua; Khan, Imran; Uthansakul, Peerapong; Forsat, Masoud; Mirjavadi, Seyed Sajad... more authors ... less authors ( Tech Science Press , 2020 , Article)One of the most effective technology for the 5G mobile communications is Device-to-device (D2D) communication which is also called terminal pass-through technology. It can directly communicate between devices under the ... -
Analysis of post-buckling of higher-order graphene oxide reinforced concrete plates with geometrical imperfection
Mirjavadi, Seyed Sajad; Forsat, Masoud; Yahya, Yahya Zakariya; Barati, Mohammad Reza; Jayasimha, Anirudh Narasimamurthy; Khan, Imran... more authors ... less authors ( Techno Press , 2020 , Article)The present article deals with post-buckling of geometrically imperfect concrete plates reinforced by graphene oxide powder (GOP) based on general higher order plate model. GOP distributions are considered as uniform and ... -
Analyzing nonlinear vibration of metal foam stiffened toroidal convex/concave shell segments considering porosity distribution
Mirjavadi, Seyed Sajad; Khan, Imran; Forsat, Masoud; Barati, Mohammad Reza; Hamouda, A. M. S. ( Taylor and Francis Ltd. , 2023 , Article)Analysis of nonlinear vibration properties of stiffened toroidal convex/concave shells made of porous metal foam material in elastic medium has been performed in the present research. Metal foam is considered as porous ... -
Collaborative Wireless Power Transfer in Wireless Rechargeable Sensor Networks
Amin, Azka; Liu, Xi-Hua; Saleem, Muhammad Asim; Henna, Shagufta; Islam, Taseer-ul; Khan, Imran; Uthansakul, Peerapong; Qurashi, Muhammad Zeshan; Mirjavadi, Seyed Sajad; Forsat, Masoud... more authors ... less authors ( Hindawi Limited , 2020 , Article)Wireless power transfer techniques to transfer energy have been widely adopted by wireless rechargeable sensor networks (WRSNs). These techniques are aimed at increasing network lifetime by transferring power to end devices. ... -
Finite element based post-buckling analysis of refined graphene oxide reinforced concrete beams with geometrical imperfection
Mirjavadi, Seyed Sajad; Forsat, Masoud; Yahya, Yahya Zakariya; Barati, Mohammad Reza; Jayasimha, Anirudh Narasimamurthy; Khan, Imran... more authors ... less authors ( Techno Press , 2020 , Article)The present paper researches post-buckling behaviors of geometrically imperfect concrete beam resting on elastic foundation reinforced with graphene oxide powders (GOPs) based on finite element method (FEM). Distribution ... -
Magneto-electric effects on nonlocal nonlinear dynamic characteristics of imperfect multi-phase magneto-electro-elastic beams
Mirjavadi, Seyed Sajad; Yahya, Yahya Z.; Forsat, Masoud; Khan, Imran; Hamouda, A.M.S.; Barati, Mohammad Reza... more authors ... less authors ( Elsevier , 2020 , Article)This paper studies nonlinear dynamic characteristics of a nonlocal two-phase piezo-magnetic beam including geometric imperfections by considering piezoelectric reinforcement scheme. The piezoelectric reinforcement can cause ...