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Wali Ullah Khan

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NOMA-enabled Backscatter Communications for Green Transportation in Automotive-Industry 5.0

Mar 10, 2022
Wali Ullah Khan, Asim Ihsan, Tu N. Nguyen, Zain Ali, Muhammad Awais Javed

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Energy Efficiency Optimization for Backscatter Enhanced NOMA Cooperative V2X Communications under Imperfect CSI

Feb 16, 2022
Wali Ullah Khan, Muhammad Ali Jamshed, Eva Lagunas, Symeon Chatzinotas, Xingwang Li, Bjorn Ottersten

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Backscatter-Aided NOMA V2X Communication under Channel Estimation Errors

Feb 03, 2022
Wali Ullah Khan, Muhammad Ali Jamshed, Asad Mahmood, Eva Lagunas, Symeon Chatzinotas, Bjorn Ottersten

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When RIS Meets GEO Satellite Communications: A New Optimization Framework in 6G

Feb 01, 2022
Wali Ullah Khan, Eva Lagunas, Asad Mahmood, Symeon Chatzinotas, Bjorn Ottersten

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Joint Optimization for Secure Ambient Backscatter Communication in NOMA-enabled IoT Networks

Nov 21, 2021
Wali Ullah Khan, Furqan Jameel, Asim Ihsan, Omer Waqar, Manzoor Ahmed

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Federated learning and next generation wireless communications: A survey on bidirectional relationship

Oct 14, 2021
Debaditya Shome, Omer Waqar, Wali Ullah Khan

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Backscatter Sensors Communication for 6G Low-powered NOMA-enabled IoT Networks under Imperfect SIC

Sep 26, 2021
Manzoor Ahmed, Wali Ullah Khan, Asim Ihsan, Xingwang Li, Jianbo Li, Theodoros A. Tsiftsis

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Integration of Backscatter Communication with Multi-cell NOMA: A Spectral Efficiency Optimization under Imperfect SIC

Sep 26, 2021
Wali Ullah Khan, Eva Lagunas, Asad Mahmood, Symeon Chatzinotas, Björn Ottersten

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