• Doctor of Engineering in Data Communication Engineering, Department of Communication Engineering and Informatics, Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo, March 2018, Japan Government Scholarship (MONBUKAGHAKUSHO: MEXT-2014) Scholar
• Masters of Science in Pure Mathematics (Thesis Group), Department of Mathematics, University of Chittagong, 2001
• Bachelor of Science with Honours in Mathematics, Department of Mathematics, University of Chittagong, 2000

• Training on Gurobi Optimization Software to Deal with Network Optimization Problems, 1 Year, The University of Electro-Communications, Tokyo, Japan
• Training on Information Literacy and Competency in Electronic Resources, Daffodil International University
• Bangladesh National Cadet Core (Naval Wing), 2 Years, University of Chittagong, Chittagong,
• Workshop on Teaching Methodology, World University of Bangladesh, 10th March, 2008 to 16th March 2008

Data Communication, Python Programming Language, Operations Research, Engineering Mathematics, Linear Algebra, Differential Equations, Complex Variable 

Journals:

1. Bimal Chandra Das.
 "Robust Optimization Approach to Network Congestion and Power Efficient Network Problems", Dissertation of the degree of Doctor of Engineering, published by the Department of Communication Engineering and Informatics, The University of Electro-Communications, Tokyo, Japan, March 23, 2018.
2. Bimal Chandra Das, Satoshi Takahashi, Eiji Oki, and Masakazu Muramatsu. "Network congestion minimization models based on robust optimization", IEICE Transaction on Communications, Vol. E101-B, No.3, pp. 772-784, March 2018.
3. Bimal Chandra Das, Eiji Oki, and Masakazu Muramatsu. "Comparative Performance of Green Pipe, Green Hose, and Green Hose-Rectangle Models in Power Efficient Network", IEEE ComSoc International Communications Quality and Reliability Workshop. (Accepted for publication in IEEE Xplore, 2018)
4. Bimal Chandra Das, Eiji Oki, and Masakazu Muramatsu.
"A Simple SOCP formulation of Minimization of Network Congestion Ratio", RIMS Kokyuroku 2027, Kyoto University, Kyoto, Japan, Vol. 2027, pp. 52-59, April 2017.
5. Bimal Chandra Das, Satoshi Takahashi, Eiji Oki and Masakazu Muramatsu. "Approach to Problem of Minimizing Network Power Consumption Based on Robust Opti- mization", International Journal of Communication Systems-Wiley, (Under Review Process).
6. Bimal Chandra Das, Ihsen A. Ouedraogo, Eiji Oki, and Masakazu Muramatsu. "A mixed-integer SOCP model for robust and power efficient network", " Proceedings of ICCOPT 2016, Tokyo, August 2016.
7. Bimal Chandra Das.
"Application of SOCP to the Problem of Minimization of Network Congestion Ratio with Uncertainty in Traffic Demands", (Submitted).
8. Mohammad Raquibul Hossain, Md. Mijanoor Rahman, Bimal Chandra Das . "Exact Solution for the Tzitzeica-Dodd-Bullough Equation and Dodd-Bullough-Mikhailov Equation by Tanh", Daffodil International University Journal of Science and Technology (DIUJST), Volume 9, Issue 2, July 2014.
9. Bimal Chandra Das, "Effect of Transportation Problem in Business and eco- nomic Sector", Daffodil International University Journal of Science and Technology (DIUJST), Volume 6, Issue 2, December 2011.
10. Bimal Chandra Das, "Effect of graphical method for solving Mathematical Pro- gramming Problems", Daffodil International University Journal of Science and Technology (DIUJST), Volume 5, Issue 1, January 2010.
11. Bimal Chandra Das, "A Comparative Study of the methods of solving Non- Linear Programming Problem", Daffodil International University Journal of Science and Technology (DIUJST), Volume 4, Issue 1, January 2009.
12. Bimal Chandra Das, "Comparison of the solution of two dimensional non-linear programming problem by graphical method and others", SEUJSE, Volume 4, Issue 4, January 2009.

Books:

1. Title          : Non-linear Programming Comparative Theory and Examples

Author      : Bimal Das

Publisher  : VDM Publishing House Ltd.
                    17, Meldrum Str. | Beau-Bassin | Mauritius
                    Business Registration No.: C07072290

ID No.      :  34619

ISBN        :  978-3-639-26398-5

Available in  : amazon.com

2. Title          :"Methods of Optimization in Operations Research"
Publisher  : Germany (VDM Verlag Dr. Muller GmbH & Co. KG).
For Details:
http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dstripbooks&field-keywords=Bimal+Das&x=0&y=0

International Conference/Poster/Seminar Talk

1. Bimal Chandra Das, Eiji Oki, and Masakazu Muramatsu. 
 "Comparative Performance of Green Pipe, Green Hose, and Green Hose-Rectangle Models in Power Efficient Network", IEEE CQR 2018 workshop, Austin, Texas, United States, 2018.
2. Bimal Chandra Das, Satoshi Takahashi, Eiji Oki, and Masakazu Muramatsu. "Application of MISOCP in power efficient network", 'Society for Industrial and Applied Mathematics (SIAM) conference on optimization (OPT17), Vancouver, Canada, May 22-25, 2017.

3. Bimal Chandra Das, Satoshi Takahashi, Eiji Oki, and Masakazu Muramatsu. "Network congestion minimization model based on robust optimization", Optimization: Modeling and Algorithms, The Institute of Statistical Mathematics, Tokyo, Japan, March 2017.

4. Bimal Chandra Das, Ihsen A. Ouedraogo, Eiji Oki, and Masakazu Muramatsu. "A mixed-integer SOCP model for robust and power efficient network", "International conference on continuous optimization (ICCOPT), Tokyo, August 2016.
5. Bimal Chandra Das, Ihsen A. Ouedraogo, Eiji Oki, and Masakazu Muramatsu. "Network congestion minimization models based on robust optimization", The state-of-the- art optimization technique and future development, Kyoto University, Kyoto, Japan, August 2016.

6. Bimal Chandra Das. "Performance Comparisons of Optimal Routing by Pipe, Hose, and Intermediate Models", Department of Communication Engineering and Informatics, The University of Electro- Communications, Tokyo, Japan, August 2017.
7. Bimal Chandra Das.
"Second-order cone programming (SOCP) and its application ", Yearly Gashku Zemi from Masakazu Muramatsu Lab, Nasu Kogen, Japan, July 2016.
8. Bimal Chandra Das.
"Application SOCP in Safety Stock Problem ", Department of Communication Engineering and Informatics, The University of Electro-Communications, Tokyo, Japan, August, 2015.
9. Bimal Chandra Das. "A mixed-integer SOCP model for robust and power efficient network", Yearly Gashku Zemi, Izukogen, Shizuka, Japan, July 18-21, 2015.
10. Bimal Chandra Das.
"Modern Diet Optimization Problem", Department of Communication Engineering and Informatics, The University of Electro-Communications, Tokyo, Japan, November 2015.
11. Bimal Chandra Das. "Modern Diet Optimization Problem", Department of Communication Engineering and Informatics, The University of Electro-Communications, Tokyo, Japan, November 2015.

My current research area includes

• Network data communications with traffic fluctuations
• Application conic programming in network communication
• Power efficient network with traffic fluctuations
• Optimization

• Japan Government Scholarship (MONBUKAGHAKUSHO: MEXT ) 2014 to pursue Ph. D. degree
• Dr. S.U Scholarship: Best student according to academic result, regularity and no break of study in Chittagong University in the year 2000-2001.
• Board Scholarship: Dhaka Board, Bangladesh for outstanding performance in Higher Secondary School Certificate public examination 1997.
• Award from“Narsingdi Zila Sattra Callan Somity” Best student according to Academic result of honors study in Chittagong University.
• Board Scholarship: Dhaka Board, Bangladesh for outstanding performance in Secondary School Certificate public examination 1995.
• District Scholarship: Narsingdi District, Bangladesh for outstanding performance in the secondary school public examination 1995.

• IEEE Student Member, 2017
• Member of Berlin Mathematical Society, Berlin University, Germany

• Research Assistant, Professor M. Muramatsu Laboratory, Department of Communication Engineering and Informatics, The University of Electro-Communications, Chofu, Tokyo, April 2015 to March 2018
• Supervisor of Academic Journal Paper Writing Help Desk, SAF, The University of Electro-Communications, Tokyo, April 2015 to March 2016
• Senior Lecturer, Department of Textile Engineering, Daffodil International University, Dhaka, Bangladesh, May 2010 to May 2012,
 Responsibility: Academic, Research and Administrative
• Lecturer, Department of Textile Engineering, Daffodil International University, Dhaka, Bangladesh, May 2008 to May 2010,
 
Responsibility: Academic and Administrative.
• Lecturer, Department of Mathematics, World University of Bangladesh, Dhaka, Bangladesh, March 2006 to May 2008, 
Responsibility: Academic and Administrative.