Spectrum Analysis

  1. K. Saeed, A. Khokhar, and S. Ahmed, “Pilot Contamination in Massive MIMO Systems: Challenges and Future Prospects,” 2024 International Wireless Communications and Mobile Computing (IWCMC), Ayia Napa, Cyprus, 2024, pp. 1504-1509.
  2. S. Ahmed and B. Bash, “Average worst-case secrecy rate maximization via UAV and base station resource allocation,” in Proc. 57th Allerton Conference on Communication, Control, and Computing, Illinois, pp. 1176-1181, Sept. 2019.
  3. H. Sun, Q. Wang, S. Ahmed, and R. Q. Hu, “Non-orthogonal multiple access in a mmWave based IoT wireless system with SWIPT,” in Proc. 85th IEEE International Conference on VTC, Sydney, NSW, Australia, pp. 4-7, November 2017 (Invited paper).
  4. M. Alam, M. Rahman, S. Ahmed, M. Chowdhury, “Adaptive biasing cell association in FFR aided multi-tier heterogeneous networks under dynamic load variation,” in Proc. 5th IEEE International Conference on Informatics, Electronics, and Vision (ICIEV), May 2016, pp. 829-833 (Best paper award).
  5. S. Ahmed, M. Hossain, M. Chowdhury, “Radio resource management for dynamic channel borrowing scheme in wireless networks,” in Proc. 5th IEEE ICIEV, 23-24 May 2014.
  6. S. Ahmed, M. Hossain, M. Chowdhury, “On demand cell sectoring based fractional frequency reuse in wireless networks,” in Proc. 9th IEEE Conference on the International Forum on Strategic Technology (IFOST), 23-24 May 2014.
  7. S. Ahmed, M. Hossain, M. Chowdhury, “Interference declination for dynamic channel borrowing scheme in wireless networks,” in Proc. 5th IEEE ICIEV, May 2014.
  8. M. A. Hossain, M. Z. Chowdhury, S. Ahmed, and Y. M. Jang, “Class-based interference management in wireless networks,” 2014 International Conference on Information and Communication Technology Convergence (ICTC), Busan, Korea (South), 2014, pp. 217-222.
  9. M. A. Rahman, M. A. Hossain, S. Ahmed, and M. Z. Chowdhury, “A new guard-band call admission control policy based on acceptance factor for wireless cellular networks,” 2014 ICIEV.
  10. S. Sabuj, S. Ahmed, and A. Khokhar. “Spectrum Scarcity in Vehicular Networks in 6G: Architecture, Challenges and Solutions,” in preparation for IEEE Vehicular Technology Magazine.
  11. S. Sabuj, S. Ahmed, and H. Jo. “Multiple CUAV-enabled mMTC and URLLC services: Review of energy efficiency and latency performance,” IEEE Transactions on Green Communications and Networking, vol. 7, no. 3, pp. 1369-1382, Sept. 2023.
  12. M. Hasan, M. Chowdhury, S. Ahmed, S. Sabuj, J. Nibhen, and K. Bakar. “Optimum energy harvesting model for bidirectional cognitive radio networks,” EURASIP Journal on Wireless Communications and Networking, vol. 199, 2021.
  13. S. Ahmed, M.Z. Chowdhury, S. Sabuj, Y. Jang, and I. Alam. “Energy-efficient UAV relaying robust resource allocation in uncertain adversarial networks,” IEEE Access, vol. 9, pp. 59920-59934, 2021.
  14. M. Chowdhury, M. Shahjalal, S. Ahmed, Y. Jang. “6G wireless communication: Applications, requirements, technologies, and research directions,” IEEE Open Journal of the Communications Society, vol. 1, pp. 957-975, July 2020.
  15. M. Chowdhury, A. Hossain, S. Ahmed, et al. “Radio resource management based on reused frequency allocation for dynamic channel borrowing scheme in wireless networks,” Wireless Networks (Springer), vol. 21, pp. 2593–2607, 2015.