Mudasir Ahmad Sheikh

Employment

• Duke University Postdoctoral Associate
  2026 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (10)

• Variational Bayesian Learning Estimator for NF gMIMO-OTFS with Spatial Non-Stationarity
  ICC 2026 - IEEE International Conference on Communications 2026 DOI: 10.1109/icc59461.2026.11586802
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• Variational Learning with 2D Coupled Prior for Fractional-Doppler Aware mMIMO-OTFS Systems
  2026 IEEE International Conference on Communications Workshops (ICC Workshops) 2026 DOI: 10.1109/iccworkshops63917.2026.11586378
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• IRS-Enhanced Cell-Free mMIMO-OTFS Systems: Learning-Based Channel Estimator and SE Analysis
  IEEE Transactions on Wireless Communications 2026 DOI: 10.1109/TWC.2025.3595411
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• Variational Learning-Based Channel Estimators for Uplink Massive MIMO–OTFS Systems
  IEEE Transactions on Wireless Communications 2026 DOI: 10.1109/TWC.2026.3709795
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• Learning-Based Channel Estimator with Novel Pilot Design for CF IRS-Aided mMIMO-OTFS Systems
  GLOBECOM 2025 - 2025 IEEE Global Communications Conference 2025 DOI: 10.1109/globecom59602.2025.11432283
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• Correlated Block-Sparse Channel Estimation and Phase Optimization in RIS-OTFS Systems
  IEEE Transactions on Wireless Communications 2025 DOI: 10.1109/TWC.2025.3561851
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• Bayesian Learning-Aided Channel Estimators for Superimposed-Pilot-Based OTFS Systems
  IEEE Transactions on Communications 2025 DOI: 10.1109/TCOMM.2024.3446575
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• Block-Sparse Channel Estimation in Multi-Frame RIS-OTFS Systems with Fractional Doppler
  2024 IEEE Globecom Workshops (GC Wkshps) 2024 DOI: 10.1109/gcwkshp64532.2024.11101574
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• Coupled Prior-Based Sparse Bayesian Channel Estimation for Superimposed Pilot OTFS Systems
  GLOBECOM 2023 - 2023 IEEE Global Communications Conference 2023 DOI: 10.1109/globecom54140.2023.10437812
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• Low-Complexity MMSE Receiver Design for Massive MIMO OTFS Systems
  IEEE Communications Letters 2022 DOI: 10.1109/LCOMM.2022.3198136
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