Department of Computer Science and Engineering
Mr. Gazi Zahirul Islam  Assistant Professor
Name :
Mr. Gazi Zahirul Islam
Employee ID
Assistant Professor  
Department of Computer Science and Engineering
Faculty of Science and Information Technology
Personal Webpage
Passing Year Degree Institute
2007 M.Sc. Wireless Communications Systems Engineering University of Greenwich, UK
2005 B.Sc. in Computer Science & Engineering Chittagong University of Engineering & Technology (CUET)
  • Received training on CCNA (Cisco Certified Network Associate) for 3 months from the institute “New Horizons CLC”, Chittagong.
  • Completed the course ‘Teaching for Active Learning (TAL)’ conducted by “Foundation for Learning Teaching and Research” from 21-23 September, 2017.
  • Actively participated in the daylong workshop titled ‘Road to Research’ held on 26th December, 2018. The program was organized by the department of Computer Science and Engineering of Daffodil International University and felicitated by Prof. Dr. Alamgir Hossain, Director, Anglia Ruskin IT Research Institute, United Kingdom.


  • Computer Science and Engineering
  • Wireless Communications Systems Engineering


1. Gazi Zahirul Islam and Mohammod Abul Kashem, “An OFDMA-based Hybrid MAC Protocol for IEEE 802.11ax”, Infocommunications Journal, Vol. XI, No. 2, pp. 48-57, June 2019.

2. Gazi Zahirul Islam, Aman Ullah Juman, Al Nahian Bin Emran, Md. Abbas Ali Khan and Md. Fokhray Hossain, “Achieving Robust Global Bandwidth along with Bypassing Geo-restriction for Internet Users”, Indonesian Journal of Electrical Engineering and Computer Science, Vo. 18, No. 1, April 2020.

3. Gazi Zahirul Islam, “E-governance Implementation in Metropolitan and Rural Areas of Bangladesh: An Illustrative Prototype”, International Technology Management Review, Vol. 2, No. 1, pp. 33-49, October 2009. 

4. Gazi Zahirul Islam, “Throughput Analysis of Wireless Local Area Network”, International Journal of Engineering and Technical Research, Vol. 6, Issue 4, pp. 53-60, December 2016.

5. Md. Abbas Ali Khan, M. Raki Billah, Chandan Debnath, Sadekur Rahman, Md. Tarek Habib and Gazi Zahirul Islam, “A Detailed Investigation of the Impact of Online Transportation on Bangladesh Economy”, Indonesian Journal of Electrical Engineering and Computer Science, Vol. 16, No. 1, pp. 420-428, October 2019.

6. Gazi Zahirul Islam and Md. Mustafizur Rahman, “IEEE 802.11: Throughput Improvement of Medium Access Control Employing Frame Aggregation Method”, International Journal of Scientific Engineering and Applied Science, Vol. 1, Issue 8, pp. 64-71, November 2015.

7. Md. Riazur Rahman, Md. Tarek Habib, Md. Sadekur Rahman, Gazi Zahirul Islam and Md. Abbas Ali Khan, “An Exploratory Research on Grammar Checking of Bangla Sentences Using Statistical Language Models”, International Journal of Electrical and Computer Engineering, Accepted on September 2019.


8. Gazi Zahirul Islam and Mohammod Abul Kashem, “An OFDMA-based New MAC Mechanism for IEEE 802.11ax”, 5th International Conference on Networking, Systems and Security (NSysS), pp 1-7, December 2018.

9. Gazi Zahirul Islam, Md. Ibrahim Khan and Md. Anas Boksh Mazady, “Developing a Model of E-governance for Urban and Rural Areas of Bangladesh”, 11th International Conference on Computer and Information Technology (ICCIT), pp. 587-592, December 2008.

10. Gazi Zahirul Islam, “Throughput Enhancement of MAC (Medium Access Control) through Frame Conglomeration Approach”, 4th Global Engineering, Science and Technology Conference, Paper ID-304, pp. 1-8, December 2013.

11. Al- Nahian Bin Emran, Aman Ullah Juman and Gazi Zahirul Islam, “Enhancement of Global Bandwidth of Internet Users Employing Internet Exchange Point Leveraging VPN Technology”, 1st International Conference on Advances in Science, Engineering and Robotics Technology (ICASERT), Paper ID-39, May 2019.

Research Monographs: 

12. Gazi Zahirul Islam, “IEEE 802.11 Wireless LAN: Throughput Enhancement and Bandwidth Analysis”, LAP LAMBERT Academic Publishing, March 2012.

13. Gazi Zahirul Islam, “E-governance: Implementation in Bangladesh”, LAP LAMBERT Academic Publishing, May 2012.

IT Magazine: 

14. Gazi Zahirul Islam, “How far we go for internet banking?”, TechWorld Bangladesh, Volume 01, Issue 07, pp. 86-87, February 2012, Dhaka, Bangladesh.


15. Gazi Zahirul Islam, “HEQEP and BdREN: A milestone of Ministry of Education to step into the arena of knowledge”, TechWorld Bangladesh, Volume 01, Issue 12, pp. 91-94, July 2012, Dhaka, Bangladesh.


  • Wireless Communications (Wi-Fi, IEEE 802.11ax, MAC Protocol, OFDMA, 4G/5G, LTE etc.)
  • Computer Networking
  • E-governance, E-business
  • 1.      Received merit award for M.Sc. result
  • 2.      Received scholarship for HSC result
  • 3.      Received award for SSC result (18th place in Rajshahi Board)


  • Member of IEEE (Institute of Electrical and Electronics Engineers)
  • Life member of IEB (The Institution of Engineers, Bangladesh)


  • 1.      Assistant Professor, Department of CSE, City University, Dhaka, Bangladesh.
  • 2.      Lecturer, Department of CSIT, Southern University Bangladesh, Chittagong, Bangladesh.
  • 3.      Lecturer, Department of CSE, Primeasia University, Dhaka, Bangladesh.
  • 4.      Part-time Lecturer, Department of Business Administration, International Islamic University Chittagong (IIUC), Chittagong, Bangladesh.