Felix Academic Publications International Journal of Innovative Trends in Engineering Science and Technology 3139-6887 1 1 2026 08 01 Quantum Communication for 5G-6G Qubit-Driven Massive MIMO-OFDM Performance Analysis 33 37 eng T. Ravi babu Associate Professor,Department of ECE, Miracle Educational Society Group of Institutions(A), Vizianagaram, India A. Venkateswara Rao Associate Professor, Department of ECE, Miracle Educational Society Group of Institutions(A), Vizianagaram, India CH. Subba Rao Assistant Professor, Department of ECE, Miracle Educational Society Group of Institutions(A), Vizianagaram, India IJITEST-2026-006 2026 03 31 2026 08 01 Communication frameworks that are extremely effective, intelligent, and secure are required due to the rapid shift from 5G to 6G networks. Through a performance analysis of qubit-driven Massive MIMO-OFDM, this paper investigates the integration of quantum communication concepts into conventional wireless systems. It provides a detailed comparison of quantum bit (qubit) representations and traditional binary bit processing. The study evaluates key performance measures across different channel models, such as Rayleigh and Nakagami-m fading, including Bit Error Rate (BER), spectral efficiency, Peak-to-Average Power Ratio (PAPR), and computational complexity. We demonstrate the potential for better robustness, reduced BER, and increased reliability in difficult wireless situations by incorporating qubit-based modulation, quantum channel estimation, and quantum error correction techniques into the OFDM and Massive MIMO framework. MATLAB simulation results show that qubit-based systems outperform classical binary systems, particularly in scenarios with high user density and mobility, making them a viable choice for upcoming 6G applications. Important information about the benefits and trade-offs of switching from classical to quantum-enhanced wireless communication systems is provided by the comparative study