1. Designing and performance analysis of efficient and reliable medium access control (MAC) protocols for vehicular ad hoc networks.

    Funded by the Scientific Research Projects of Yildiz Technical University (2018 - 2020)

    Position: Researcher 

2. An Efficient and Reliable Cooperative MAC Protocol for Mobility Aware Cluster-based VANETs.

    Funded by the Scientific and Technological Research Council of Turkey (TÜBİTAK)  (2019 - 2020)

    Position: Scholar

Articles published in the journal of SCI/ SCIE index:

1. A. F. M. Shahen Shah, Ahmed Nidham Qasim, Muhammet Ali Karabulut, Haci Ilhan and Md Baharul Islam, “Survey and Performance Evaluation of Multiple Access Schemes for Next-Generation Wireless Communication Systems,” in IEEE Access, vol. 9, no.1, pp. 113428-113442, 2021. 

(DOI: 10.1109/ACCESS.2021.3104509) Link   Download SCIE, Q1

2. A F M Suaib Akhter, A. F. M. Shahen Shah, Mohiuddin Ahmed, Nour Moustafa, Unal Çavuşoğlu, Ahmet Zengin, “A Secured Message Transmission Protocol for Vehicular Ad Hoc Networks,” in Computers, Materials & Continua, vol. 68, no.1, pp. 229–246, 2021. (DOI: 10.32604/cmc.2021.015447) Link Download SCIE, Q1

3. A F M Suaib Akhter, Mohiuddin Ahmed, A. F. M. Shahen Shah, Adnan Anwar, A. S. M. Kayes, Ahmet Zengin, “A Blockchain-Based Authentication Protocol for Cooperative Vehicular Ad Hoc Network,” in MDPI Sensors, vol. 21, no. 4, 1273, pp. 1-21, 2021. (DOI: 10.3390/s21041273) Link   Download (SCIE, Q1)

4. A F M Suaib Akhter, Mohiuddin Ahmed, A. F. M. Shahen Shah, Adnan Anwar, Ahmet Zengin, “A Secured Privacy-preserving multi-level blockchain framework for cluster based VANET,” in MDPI Sustainability, vol. 13, no. 1, 400, pp. 1-25, 2021. (DOI: 10.3390/su13010400) Link  Download (SCIE, Q2)

5. A. F. M. Shahen Shah, Muhammet Ali Karabulut, Haci Ilhan and Ufuk Tureli, “Performance optimization of cluster-based MAC protocol for VANETs,” in IEEE Access, vol. 8, no. 1, pp. 167731 - 167738, 2020. (DOI: 10.1109/ACCESS.2020.3023642) Link Download (SCIE, Q1)

Articles published in other journals:

1. A. F. M. Shahen Shah, Md. Shariful Islam, “A Survey on Cooperative Communication in Wireless Networks,” International Journal of Intelligent Systems and Applications (IJISA), Vol. 6, No. 7, June 2014, pp.  66-78. (DOI: 10.5815/ijisa.2014.07.09) Link Download

2. A. F. M. Shahen Shah and Md. Shariful Islam, “CSCM: A Contention Sensitive Routing Metric for Efficient Cooperative Communication in Multi-Hop Wireless Networks,” (IJIDCS) International Journal on Internet and Distributed Computing Systems, Vol. 2, No. 2, 2012, pp. 157–163. (ISSN: 2219-1127) Link Download

3. A.K.M Fazlul Haque, A.F.M. Shahen Shah, Md. Abdul Hannan, Nusrat Jahan, jasim Uddin Ahmed, Md. Abu Saleh ”High Performance Analysis of Frequency Reuse Schemes in Cellular Mobile Environment”, International Journal of Latest Trends in Computing, Vol. 2, Issue 1, March 2011, pp. 29 – 34. (ISSN: 2045-5364) Link Download

1. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, "Improvement of performance with MIMO Enabled MAC Protocol for VANETs," in Proc. of IEEE Innovations in Intelligent Systems and Applications Conference (ASYU), Istanbul, Turkey, 2020, pp. 1-4. 

(DOI: 10.1109/ASYU50717.2020.9259839) Link

2. A. F. M. Shahen Shah, Haci Ilhan and Ufuk Tureli, “Designing and Analysis of IEEE 802.11 MAC for UAVs Ad Hoc Networks,” in Proc. of IEEE 10th IEEE Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (UEMCON), New York, USA, Oct. 2019, pp. 0934-0939. 

(DOI: 10.1109/UEMCON47517.2019.8993018).  Link

3. A. F. M. Shahen Shah, H. Ilhan and U. Tureli, "Performance and Complexity Analysis of MAC Protocol for VANETs," in Proc. of IEEE 10th Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON), Vancouver, BC, Canada, 2019, pp. 1081-1086. 

(DOI: 10.1109/IEMCON.2019.8936150) Link

4. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “Performance of the CR-MAC with Channel Fading and Capture Effect Under Practical Traffic Scenarios for VANETs,” in Proc. of IEEE 10th IEEE Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (UEMCON), New York, USA, Oct. 2019, pp. 0647-0652. Link

5. A. F. M. Shahen Shah, Haci Ilhan and Ufuk Tureli, “Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Channel Fading and Capture Effect,” in Proc. of IEEE International Symposium on INnovations in Intelligent SysTems and Applications (INISTA), Sofia, Bulgaria, July, 2019, pp. 1 - 6. (DOI: 10.1109/INISTA.2019.8778288) Link

6. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “CoMACAV: Cooperative MAC Protocol for Autonomous Vehicles,” in Proc. of IEEE International Symposium on INnovations in Intelligent SysTems and Applications (INISTA), Sofia, Bulgaria, July, 2019, pp. 1 - 6. (DOI: 10.1109/INISTA.2019.8778404) Link

7. A. F. M. Shahen Shah, Haci Ilhan and Ufuk Tureli, “Modeling and Performance Analysis of the IEEE 802.11p MAC for VANETs,” in Proc. of IEEE 42st International Conference on Telecommunications and Signal Processing (TSP), Budapest, Hungary, July, 2019, pp. 393-396.  

(DOI: 10.1109/TSP.2019.8769073) Link

8. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “Performance Optimization by Using Artificial Neural Network Algorithms in VANETs,” in Proc. of IEEE 42st International Conference on Telecommunications and Signal Processing (TSP), Budapest, Hungary, July, 2019, pp. 633-636. (DOI: 10.1109/TSP.2019.8768830) Link

9. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “CR-MAC: Cooperative Relaying MAC Protocol for VANETs,” in Proc. of IEEE the Scientific Meeting on Electrical-Electronics & Biomedical Engineering and Computer Science (EBBT), Istanbul, Turkey, April, 2019, pp. 1 - 4.

10. A. F. M. Shahen Shah, Haci Ilhan and Ufuk Tureli, “Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Capture Effect,” in Proc. of IEEE Wireless and Microwave Technology Conference (WAMICON), Cocoa Beach, Florida, USA, April, 2019, pp. 1 - 5. 

(DOI: 10.1109/WAMICON.2019.8765446) Link

11. Osman Toker, A. F. M. Shahen Shah, and M.S. Ufuk Tureli, “The IEEE 802.11p Performance for Different Packet Length and Arrival Rate in VANETs,” in Proc. of The Fourteenth Advanced International Conference on Telecommunications (AICT), Barcelona, Spain, July, 2018, pp. 1 – 5. (ISBN: 978-1-61208-650-7) Link

12. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “The Performance of the IEEE 802.11 DCF for Different Contention Window in VANETs,” in Proc. of IEEE 41st International Conference on Telecommunications and Signal Processing (TSP), Athens, Greece, July, 2018, pp. 1 - 4.

(DOI: 10.1109/TSP.2018.8441481) Lnik

13. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “The Effect of Contention Window Size of the IEEE 802.11 DCF for VANETs,” in Proc. of IEEE 26th Signal Processing and Communication Applications (SIU), Izmir, Turkey, May, 2018, pp. 1 - 4. 

(DOI: 10.1109/SIU.2018.8404850) Link

14. Jun Ma, A. F. M. Shahen Shah, Mustafa Baysal and Haci Ilhan, “On-Line Energy Management Strategy for Hybrid Electric Vehicle Based on AMPC,” in Proc. of IEEE 10th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Turkey, December, 2017, pp. 185-189. (ISBN: 978-605-01-1134-7) Link

15. Muhammet Ali Karabulut, A. F. M. Shahen Shah and Haci Ilhan, “Performance Modelling and Analysis of the IEEE 802.11 DCF for VANETs,” in Proc. of IEEE 9th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), Munich, Germany, November, 2017, pp. 341 - 346. (DOI: 10.1109/ICUMT.2017.8255147) Link

16. A. F. M. Shahen Shah, Nazifa Mustari, “Modeling and Performance Analysis of the IEEE 802.11P Enhanced Distributed Channel Access Function for Vehicular Network,” in Proc. of IEEE Future Technologies Conference (FTC), San Francisco, United States, December, 2016, pp. 173-178. (DOI: 10.1109/FTC.2016.7821607) Link

17. A. F. M. Shahen Shah, Mohammad Shah Alam and Shamim Ara Showkat, “A New Cooperative MAC Protocol for The Distributed Wireless Networks,” in Proc. of IEEE Region 10 Conference (Tencon), Macao, China, November, 2015, pp. 1 – 6. (DOI: 10.1109/TENCON.2015.7373141) Link