Mudasir Ahmad Sheikh

According to our database, Mudasir Ahmad Sheikh authored at least 7 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2026

IRS-Enhanced Cell-Free mMIMO-OTFS Systems: Learning-Based Channel Estimator and SE Analysis.

Mudasir Ahmad Sheikh, Nishant Arya, Anupama Rajoriya, Rohit Budhiraja

IEEE Trans. Wirel. Commun., 2026

2025

Correlated Block-Sparse Channel Estimation and Phase Optimization in RIS-OTFS Systems.

Mudasir Ahmad Sheikh, Rohit Budhiraja

IEEE Trans. Wirel. Commun., September, 2025

Bayesian Learning-Aided Channel Estimators for Superimposed-Pilot-Based OTFS Systems.

Mudasir Ahmad Sheikh, Anupama Rajoriya, Prem Singh, Rohit Budhiraja

IEEE Trans. Commun., February, 2025

Learning-Based Channel Estimator with Novel Pilot Design for CF IRS-Aided mMIMO-OTFS Systems.

Mudasir Ahmad Sheikh, Nishant Arya, Anupama Rajoriya, Rohit Budhiraja

Proceedings of the 2025 IEEE Global Communications Conference, 2025

2024

Block-Sparse Channel Estimation in Multi-Frame RIS-OTFS Systems with Fractional Doppler.

Mudasir Ahmad Sheikh, Rohit Budhiraja

Proceedings of the IEEE Globecom Workshops 2024, 2024

2023

Coupled Prior-Based Sparse Bayesian Channel Estimation for Superimposed Pilot OTFS Systems.

Mudasir Ahmad Sheikh, Anupama Rajoriya, Prem Singh, Rohit Budhiraja

Proceedings of the IEEE Global Communications Conference, 2023

2022

Low-Complexity MMSE Receiver Design for Massive MIMO OTFS Systems.

Mudasir Ahmad Sheikh, Prem Singh, Rohit Budhiraja

IEEE Commun. Lett., 2022