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Wali Ullah Khan

gachon university

42H-index
303Paper Count
5.8KCitation Count
Published Papers 82
Publication Date
Advancements in UAV-Based Integrated Sensing and Communication: A Comprehensive Survey
err2026-07-27
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errOAAI
errManzoor Ahmed; Syed Tariq Shah; Ali Arshad Nasir; Mudassir Masood; Kamran Ali Memon; Khurram Karim Qureshi; Feroz Khan; Wali Ullah Khan; Ahmar Shafi; Fang Xu; Zhu Han
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Toward 6G Networks: A Survey on Integrated Sensing and Communication in Cell-Free Massive MIMO
err2026-05-14
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PREAI
errManzoor Ahmed; Ali Arshad Nasir; Mudassir Masood; Kamran Ali Memon; Khurram Karim Qureshi; Feroz Khan; Touseef Hussain; Wali Ullah Khan; Fang Xu; Zhu Han
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DDPG Optimization for Hybrid RIS-Assisted Secure Multi-User-MISO Networks
err2026-03-17
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errOAAI
errMuhammad Iqbal; Burhan Wafai; Tabinda Ashraf; Syed Muhammad Jameel; Wali Ullah Khan; Muhammad Saad; Sangarapillai Lambotharan; Jen-Yi Pan
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An Improved Aggregation-Based Signcryption for Secure Drone to Ground Station Communication System
err2026-03-06
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PREAI
errInsaf Ullah; Syed Tariq Shah; Wali Ullah Khan; Mahmoud A. Shawky; Ahmad Almogren; Haralambos Mouratidis
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Two-Stage Coded-Sliding Beam Training and QoS-Constrained Sum-Rate Maximization for SIM-Assisted Wireless Communications
err2026-02-12
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PREAI
errQian Zhang; Ju Liu; Yao Ge; Yufei Zhao; Wali Ullah Khan; Zheng Dong; Yong Liang Guan; Chau Yuen
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PLANT-BASED SYNTHESIS OF ZNO NANOPARTICLES FROM KALANCHOE PINNATA LEAVES: A SUSTAINABLE APPROCH TO ANTIMICROBIAL NANOMEDICINE
err2026-02-01
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PREAI
errSheraz, Sadia; Khan, Waliullah; Asad, Khushbakht; Kanaan, Manal Hadi Ghaffoori; Khan, Muhammad Salman; Shams, Dilawar Farhan; Rahim, Abdur; Ullah, Ikram; Ahmad, Farooq; Badshah, Farhad
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RIS-Enabled Joint Communications and Sensing in 6G NTNs: Opportunities and Challenges
err2026-01-19
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errOAAI
errWali Ullah Khan; Chandan Kumar Sheemar; Muhammad Ali Jamshed; Eva Lagunas; Jorge Querol; Aryan Kaushik; Symeon Chatzinotas
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Prevalence and molecular characterization of Raillietina tapeworms in house crows: implications for public health
err2025-12-31
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PREAI
errShah, Wajid Ali; Shams, Sumaira; Khan, Wali; De los Rios-Escalante, Patricio; Khan, Nasib; Ahmad, Mansoor; Aldamigh, Mashael Abdullah
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Soil-transmitted helminths associated with BMI in schoolchildren of Chakdara, Lower Dir, Pakistan
err2025-12-01
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PREAI
errKhan, Wali; Ullah, Ateeq; Wakid, Majed H.; Iman, Tabana; Masood, Zubia; Yousaf, Tanzeela; De los Rios-Escalante, Patricio R.; Aldamigh, Mashael Abdullah; Fadladdin, Yousef Abdal Jalil
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RL-Based Adaptive Task-Offloading in Mobile-Edge Computing for IoT Networks
err2025-11-01
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PREAI
errAl-Abbasi, Ziad Qais; Rabie, Khaled M.; Li, Xingwang; Khan, Wali Ullah; Abu Samah, Asma
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Optimizing Energy-Efficient Routing in Mobile Internet of Things (MIoT) Networks Using Grey Wolf Optimization and Recurrent Neural Networks
err2025-10-25
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errOAAI
errSeyed Salar Sefati; Sanda OSICEANU MAIDUC; Bahman Arasteh; Winfred Ofoe Larkotey; Asgarali Bouyer; Wali Ullah Khan
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A-site cation doping of Sr2+ to improve the structural, optical, and dielectric properties of ZnSnO3 perovskite: experimental and DFT insight
err2025-08-22
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PREAI
errYounus Mahmood; Asad Ali; Abid Zaman; Tanveer Ahmad; Aiyeshah Alhodaib; Salhah Hamed Alrefaee; Shaxnoza Saydaxmetova; Abdullah; Jisang Hong; Vineet Tirth; Ali Algahtani; Wali Ullah Khan
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Fault-tolerant topological indices of graph joins with applications in multi-swarm drone networks
err2025-07-08
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PREAI
errGhulam Haidar; Murad ul Islam Khan; Sikander Ali; Wali Khan
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Integration of Beyond Diagonal RIS and UAVs in 6G NTNs: Enhancing Aerial Connectivity
err2025-06-01
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PREAI
errWali Ullah Khan; Eva Lagunas; Asad Mahmood; Muhammad Asif; Manzoor Ahmed; Symeon Chatzinotas
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RIS-Driven Resource Allocation Strategies for Diverse Network Environments: A Comprehensive Review
err2025-05-20
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PREAI
errAhmed, Manzoor; Xu, Fang; Lyu, Yuanlin; Soofi, Aized Amin; Li, Yongxiao; Khan, Feroz; Khan, Wali Ullah; Sheraz, Muhammad; Chuah, Teong Chee; Deng, Min
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Joint optimization for 6G beyond diagonal IRS-assisted multi-carrier NOMA vehicle-to-infrastructure communication
err2025-04-10
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PREAI
errAhmed, Manzoor; Khan, Wali Ullah; Alamgeer, Mohammad; Alabdulkreem, Eatedal; Ebad, Shouki A.; Al-Sharafi, Ali M.; Dutta, Ashit Kumar; Khurshaid, Tahir
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An explainable machine learning (XML) approach to determine strength of glass powder concrete
err2025-04-01
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PREAI
errUllah, Wali; Bin Inqiad, Waleed; Ayub, Bilal; Khan, Muhammad Saud; Javed, Muhammad Faisal
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Optimizing Resource Allocation and Task Offloading in Multi-UAV MEC Networks
err2025-01-01
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errOAAI
errAhmed, Manzoor; Fatima, Noor; Raza, Salman; Ali, Hamid; Qayum, Abdul; Khan, Wali Ullah; Sheraz, Muhammad; Chuah, Teong Chee
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Terahertz-Based IRS-Assisted Secure Symbiotic Radio Communication: A DRL Approach
err2025-01-01
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errOAAI
errShahwar, Muhammad; Ahmed, Manzoor; Hussain, Touseef; Ahmad, Sajed; Khan, Wali Ullah; Sheraz, Muhammad; Chuah, Teong Chee
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Advancements in RIS-Assisted UAV for Empowering Multiaccess Edge Computing: A Survey
err2025-01-01
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PREAI
errAhmed, Manzoor; Soofi, Aized Amin; Raza, Salman; Khan, Feroz; Ahmad, Shabeer; Khan, Wali Ullah; Asif, Muhammad; Xu, Fang; Han, Zhu
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