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Dr. Shree Prakash Singh
Professor and Head
Qualification
B.E., M.Tech, Ph.D.
Phone
9205475027
Email
spsingh@nsut.ac.in

Bio-sketch

Prof. Shree Prakash Singh received his B.E. degree in Electronics and Communication Engineering from MMM Engineering College, Gorakhpur, India, in 1990 and M.Tech. degree from REC, Kurukshetra, India, in 1994. He holds a Doctoral Degree in Optical Networks from the Indian Institute of Technology, Delhi (IITD), India. During 1994–2000, he worked as Lecturer in the Department of Electronics and Computer Engineering at NIT (formerly REC) Kurukshetra. In October 2000, he joined as Lecturer in the Department of Electronics, Netaji Subhas Institute of Technology (formally known as Delhi Institute of Technology New Delhi). Presently he is Professor and Head of Department of Electronics and Communication Engineering, Netaji Subhas University of Technology (formerly NSIT), New Delhi. His current area of research is Optical Networks, Optical wireless communication.

He has published 60 papers in reputed International/National conference and Journals. In year 2000, Prof. Singh has been awarded the IETE K. S. Krishnan Memorial Best paper award for his work. Again in 2018, Prof. Singh was awarded Best Paper award for his work at IEEE conference.

He is reviewer of few International Journals. Four research scholar has been awarded Ph.D. degree, one research scholar is still pursuing their research work. 

 

 

 

Projects:

Sponsered:

AICTE funded project under MODROB scheme (Development of Digital and Optical Communication Lab) grant of Rs 4,00,000/-.

Research:

AICTE funded research project under RPS scheme (Performance analysis of optical network in presence of transmission impairments) grant of Rs. 7,13,000/-. (Completed)

Selected Publications: 

a. Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “On the effect of Incorrect Channel Condition Information on Modified Switching scheme of Hybrid FSO/RF System,” IEEE Transactions on Cognitive Communications and Networking DOI: 10.1109/TCCN.2019.2935193.

b. Soyinka Nath, Sujata Sengar, Shreesh Kumar Shrivastava and Shree Prakash Singh, “Impact of Atmospheric Turbulence, Pointing Error and Traffic Pattern on the Performance of Cognitive Hybrid FSO/RF System”, IEEE Transactions on Cognitive Communications and Networking DOI: 10.1109/TCCN.2019.2952116.

c. Shreesh Srivastava, Sujata Sengar and Shree Prakash Singh, “A New Switching scheme for Hybrid FSO/RF Communication in the presence of Strong Atmospheric Turbulence”, Photonic Network Communication (Springer) August 2018 https://doi.org/10.1007/s11107-018-0792-6.

Areas of Interest

1.     Optical Communication,

2.     Optical Networks,

3.     Free Space Optical Communication

Honours and Awards

1. Paper entitled “An overview of Congestion control Techniques in ATM Networks and some performance results,” Shree Prakash Singh, Sujata Sengar and S.L.Maskara in IETE Technical Review, Vol. 17, No, 3, pp 87-103, May-June 2000, Awarded the IETE K.S.Krishnan Memorial Award for the Best paper in the Systems Oriented Category for 2000.

2. Paper entitled " “Performance Comparison of 40Gbps Mixed Line Rate WDM System for Various Dispersion Compensation Schemes”, by Rochak Bajpai, Sujata Sengar and Shree Prakash Singh at IEEE International Conference on Computational and Characterization Techniques in Engineering & Sciences (CCTES-18), Integral University Lucknow, September 14-15, 2018 was awarded Best Paper Award

For Published Work:

IETE K.S.Krishnan Award for the Best Systems-oriented paper along with my co-authors (Sujata Sengar and S. L. Maskara) (2000)

 

Publications in International Journals

1. Shree Prakash Singh, S. Kar and V. K. Jain, “Novel Strategies for Reducing FWM Using Modified Repeated Unequally Spaced Channel Allocation, Fiber and Integrated Optics, Vol. 23, No. 6, pp 415-437, November-December 2004.

2. Shree Prakash Singh, S. Kar and V. K. Jain, “Effect of four-wave mixing on optimal placement of optical amplifier in WDM star networks”, Fiber and Integrated Optics, vol. 25, no. 2, pp. 111-140, March-April 2006. (3rd most cited article published in 2006 according to Journal Citation Report ®, © 2007 Thomson Scientific)

3. Shree Prakash Singh, S. Kar and V. K. Jain, “A comparative study of Modified PUSCA and Paired PUSCA strategies in WDM systems”, Optics Communications, vol. 267, no. 1, pp. 215-223, 2006.

4. Shree Prakash Singh, V. K. Jain, and S. Kar, “Performance of all-optical network in presence of four-wave mixing, optical amplifier noise and wavelength converter noise,” Fiber and Integrated Optics, vol. 26, no. 2, pp. 79-97, March 2007.

5. Sridhar Iyer and Shree Prakash Singh, “Impact of combined nonlinearities and ASE noise on Performance of 10 Gbps all Optical Star WDM Networks”, Communications and Network, Scientific Research, vol. 3, no. 4, pp. 235-249, Nov 2011.  

6.  Shree Prakash Singh, Sridhar Iyer, V. K. Jain and S. Kar, “Study on Mitigation of Transmission Impairments in Transparent Optical Networks”, Journal of Optical Communication, Vol. 33, pp. 83–101, June 2012.   

7. Sridhar Iyer and Shree Prakash Singh, “A Novel Offline PLI-RWA and Hybrid Node Architecture for Zero Blocking and Time Delay Reduction in Translucent Optical WDM Networks” Communications and Network Scientific Research, vol. 4, no. 4, pp 306-321, Nov 2012.

8. Sridhar Iyer and Shree Prakash Singh, “Limited Range Wavelength Converter Based PLI-Signal Quality RWA (PLI-SQRWA) Algorithm for Translucent Optical Wavelength Division Multiplexed (WDM) Networks,” Journal of Optical Communication, Vol. 34, pp. 43-55, January 2013.

9. Shree Prakash Singh, Sujata Sengar, Rochak Bajpai and Sridhar Iyer, “Next-Generation Variable-Line-Rate Optical WDM Networks: Issues and Challenges,” Journal of Optical Communication, 2013.

10. Sridhar Iyer and Shree Prakash Singh, “A Novel Optical Control Plane for Switching an Electro-Optical Hybrid Node in Translucent WDM Optical Networks,” Communications and Network, Scientific Research, vol. 5, no. 1, pp 57-68, February 2013.

11. Sridhar Iyer and Shree Prakash Singh, “A Novel Signal and Delay Aware, Zero Blocking PLI-RWA and Translucent Node Architecture for Optical WDM Networks,” International Journal of Computer and Electrical Engineering (IJCEE), Vol. 5, No.5, October 2013.

12. Sridhar Iyer and Shree Prakash Singh, “Launch Power Determination Algorithm for dynamic traffic provisioning in mixed-line-rate Optical Wavelength Division Multiplexed (WDM) networks,” International Journal of Internet Protocol Technology,  Vol 9, No. 1, pp 23-33, 2015.

13. Sridhar Iyer and Shree Prakash Singh, “Spectral and Power-Efficiency Investigation in Single and Multi-Line-Rate Optical Wavelength Division Multiplexed (WDM) Networks” 2016. Photonic Network Communications (Springer) DOI 10.1007/s11107-016-0618- 3

14. Sridhar Iyer and Shree Prakash Singh, “Effect of Channel Spacing on the Design of Mixed Line Rate (MLR) Optical Wavelength Division Multiplexed (WDM) Networks”  Journal of Optical Communications (JOC) March 2017, DOI: https://doi.org/10.1515/joc-2016-0127

15. Sridhar Iyer and Shree Prakash Singh, “Effect of Traffic Uncertainties on the Design of Mixed Line Rate (MLR) Optical Networks” Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, pp. 61-66, Vol 6, No 2, 2017. 

16. Sridhar Iyer and Shree Prakash Singh, “Spectral and Power-Efficiency Investigation in Single and Multi-Line-Rate Optical Wavelength Division Multiplexed (WDM) Networks”  Photonic Network Communications (Springer), pp. 39-51, Vol 33, No. 1, February 2017.

17. Sridhar Iyer and Shree Prakash Singh, “Investigation of Launch Power and Regenerator Placement Effect on the Design of Mixed-Line- Rate (MLR) Optical WDM Networks” Photonic Network Communications (Springer), pp.1-17, June 2017 https://doi.org/10.1007/s11107-017-0714-z.

18.  Sridhar Iyer and Shree Prakash Singh, “Investigation of Cost, Power and Spectral Efficiency in Fixed- and Flexi-Grid Networks", Journal of Communications and Information Networks, Vol. 2, Issue 3, pp.92-103, September 2017 (Springer). 

19. Sridhar Iyer, and Shree Prakash Singh, “A Novel Dedicated Route Protection Scheme for Survivability of Link Failure in Elastic Optical Networks”, Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, pp120-127, Vol.6, No. 3, Nov 2017.

20. Sridhar Iyer and Shree Prakash Singh, “Spectral and Power-Efficiency Trade-off in Fixed-Grid Optical Networks”, Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, pp 97-107, vol. 6, No. 3, Nov 2017.

21. Sridhar Iyer, Sujata Sengar, Rochak Bajpai and Shree Prakash Singh, “On the Performance of MLR Optical WDM Network Based on ITU-T Conforming Fibers in the Presence of Dominant Physical Layer Impairments”, Journal of Communications and Information Networks (Springer), Vol.3, No. 2, June 2018, DOI: 10.1007/s41650-018-0019-0.

22. Rochak Bajpai, Sujata Sengar, Sridhar Iyer and Shree Prakash Singh, “Performance Investigation of MLR Optical WDM Network Based on ITU-T Conforming Fibers in the Presence of SRS, XPM and FWM”, International Journal of Information Technology (Springer), Volume 11, Issue 2, pp 213–227, June 2019, DOI 10.1007/s41870-018-0212-2.

23. Sridhar Iyer and Shree Prakash Singh, “An efficient link-based model for routing, modulation format and spectrum allocation with quality of transmission consideration in elastic optical networks”, International Journal of Internet Protocol Technology, pp. 134-147, Vol. 11, No. 3, 2018.

24. Shreesh Srivastava, Sujata Sengar and Shree Prakash Singh, “A New Switching scheme for Hybrid FSO/RF Communication in the presence of Strong Atmospheric Turbulence”, Photonic Network Communication (Springer), Volume 37, Issue 1, pp 53–62, February 2019, https://doi.org/10.1007/s11107-018-0792-6.

25. Sridhar Iyer and Shree Prakash Singh, “Multiple-period Planning of Internet Protocol-Over-Elastic Optical Networks”, Journal of Information and Telecommunication (Taylor and Francis), VOL. 3, NO. 1, pp. 39–56, 2019, doi.org/10.1080/24751839.2018.1526448.

26. Rochak Bajpai, Sujata Sengar, Sridhar Iyer and Shree Prakash Singh, “Performance Evaluation of OOK, DPSK and Duo-binary Modulation Format based Mixed-Line-Rate (MLR) Optical Network”, International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, Vol. 7, No.3, pp.35-44, August 2018, doi: 10.11601/ijates.v7i3.256.

27. Sridhar Iyer and Shree Prakash Singh, “Performance Analysis of Translucent Space Division Multiplexing Based Elastic Optical Networks", Accepted for publication in International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, Vol. 8, No.1, pp. 8-16, January 2019, doi: 10.11601/ijates.v8i1.270 .

28. Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “On the effect of Incorrect Channel Condition Information on Modified Switching scheme of Hybrid FSO/RF System,”  IEEE Transactions on Cognitive Communications and Networking Vo.5, No.4, December 2019. DOI: 10.1109/TCCN.2019.2935193.

29. Soyinka Nath, Sujata Sengar, Shreesh Kumar Shrivastava and Shree Prakash Singh, “Impact of Atmospheric Turbulence, Pointing Error and Traffic Pattern on the Performance of Cognitive Hybrid FSO/RF System”,  IEEE Transactions on Cognitive Communications and Networking Vo.5, No.4, December 2019.DOI: 10.1109/TCCN.2019.2952116.

30. Rochak Bajpai, Sujata Sengar, Sridhar Iyer and Shree Prakash Singh, “Energy-Efficient and Spectral-Efficient Mixed Line Rate Optical WDM Networks: A Comparison", Journal of Communication Networks and Distributed Systems. Vol.24, No.4, 2020. V DOI: 10.1504/IJCNDS.2020.10019472.

31. Shreesh Kumar Shrivastava, Sujata Sengar, Shree Prakash Singh and Soyinka Nath, “Threshold Optimization for Modified Switching Scheme of Hybrid FSO/RF System in the presence of Strong Atmospheric Turbulence”, Photonic Network Communication (Springer) Volume 40, Issue 2, October 2020 pp 103–113, https://doi.org/10.1007/s11107-020-00901-z

32. Soyinka Nath, Shree Prakash Singh and Sujata Sengar, “A novel multi-quality of service system design: Integration of hybrid free space optical/RF, cognitive hybrid and free space optical links”, Microwave and Optical Technology Letter, 04 September 2021, https://doi.org/10.1002/mop.33029.

33. Soyinka Nath, Shree Prakash Singh and Sujata Sengar, “Interference and noise analysis for hybrid FSO/RF-based 6G mobile backhaul", ETRI Journal, December 2022,  https://doi.org/10.4218/etrij.2022-0213

34. Shree Prakash Singh,Shreesh Kumar Shrivastava, Sujata Sengar and Soyinka Nath, "Fiberless Optical Communication: Issues and Challenges", Accepted Journal of Optical Communication.

 

Publications in National Journals

1. Shree Prakash Singh, Sujata Sengar and S.L.Maskara, “An overview of Congestion control Techniques in ATM Networks and some performance results,” IETE Technical Review, Vol. 17, No, 3, pp 87-103, May-June 2000, (Awarded the IETE K.S.Krishnan Memorial Award for the Best paper in the Systems Oriented Category for 2000).

2. Shree Prakash Singh, S. Kar and V. K. Jain, “Review of Physical layer related Issues in WDM Networks: Part-I,” IETE Journal of Research, Vol. 50, No. 4, pp 257-268, July-August 2004.

3. Shree  Prakash Singh, S. Kar and V. K. Jain, “Review of Physical layer related Issues in WDM Networks: Part-II,” IETE Journal of Research, Vol. 50, No. 4, pp 269-280, July-August 2004.

4. Sridhar Iyer and Shree Prakash Singh, “Theoretical Evaluation of combined nonlinearities and ASE noise Penalties in Optical Star WDM Networks Based on ITU-T conforming Optical Fibers”,  IETE Journal of Research, Vol, 58, No. 6, pp. 483-493, Nov-Dec 2012. 

5. Sridhar Iyer and Shree Prakash Singh, “Comparison of Cost, Power Consumption and Spectrum Utilization in Protected Fixed- and Flexi-Grid Optical Networks", IETE Journal of Research, VOL. 64, NO. 5, pp. 611 –619, 2018 https://doi.org/10.1080/03772063.2017.1369371.

6. Shreesh Kumar Shrivastava, Sujata Sengar, and Shree Prakash Singh, "Effect of Pointing Error on the Performance of Improved Modified Switching Scheme of Hybrid FSO/RF System under Mixture Gamma Atmospheric Turbulence", IETE Journal of Research, January 2022, DOI:  10.1080/03772063.2021.2021818

Publications in National Conferences

1. K. K. Aggarwal and Shree Prakash Singh, “Load balancing in Distributed Systems: A Heuristic approach,” Eighteenth National System Conference NSC-94, Dayalbagh Educational Institute Agra, India, pp 104-107, 14-16 January 1995

2. Shree Prakash Singh, Sujata Sengar and S.L.Maskara, “A comparative study of Congestion control Techniques in ATM Networks,”  National Conference on Communication NCC-99,  IIT Kharagpur, India, pp 614-620, 29-31 January 1999.

3. Shree Prakash Singh, S. Kar, and V. K. Jain, “Study of non-linear effect on optical amplifier placement in WDM star network,” National Conference on Communication NCC-2006, IIT Delhi, India, pp. 424-428, 27-29 January 2006.

4. Ankur Verma and Shree Prakash Singh, “Fostering information through remotely controllable novel device for rural areas” I.S.T.E. Day Conference on Technology for Rural India: Challenges and Perspectives, N.S.I.T, New Delhi, May 31 and June 1, 2008.

5. Shree Prakash Singh, “Effect of Four-wave mixing on optical WDM network performance” IEEE Co-sponsored Conference on Emerging trends in Electrical, Electronics and computer technologies, AKGEC, Ghaziabad, 5-6 September, 2008.

6. Shree Prakash Singh, and Sridhar Iyer, “Impact of SRS and FWM on Performance of Optical Star WDM Networks,” Proc. of The Symposium on Photonics and Optoelectronics (SOPO 2011), pp. 1-4, 16-18 May 2011. 

7. Sridhar Iyer and Shree Prakash Singh, “Performance limitations in 10 Gb/s ITU-T G.653 fiber based all optical WDM system in presence of combined nonlinearities and ASE noise,” XXXVI OSI SYMPOSIUM Frontiers in Optics and Photonics (FOP-11),03-05 December, 2011, Indian Institute of Technology Delhi, New Delhi, India.

8. Sridhar Iyer and Shree Prakash Singh, “A Novel Hybrid Node Architecture for Reducing Time Delay in Wavelength Division Multiplexed (WDM) Translucent Network” Eighteenth National Conference on Communications (NCC 2012), February 3-5, 2012. Indian Institute of Technology, Kharagpur.

9. Sridhar Iyer and Shree Prakash Singh, “A Novel Optical Control Plane for Switching a Limited Range Wavelength Converter Based Electro-Optical Hybrid Node in Translucent WDM Optical Networks”, Nineteenth National Conference on Communications (NCC 2013), IIT Delhi, 15-17 February 2013. 

10. Sridhar Iyer, Rochak Bajpai, Shree Prakash Singh and Sujata Sengar, “Issues and Challenges in Next-Generation Mixed-Line-Rate and Energy-Driven Optical WDM Networks,” ICEIT Conference on Advances in Mobile Communications, Networking and Computing – ICEIT MCNC’13 scheduled on  September 27-28, 2013.

11. Sridhar Iyer and Shree Prakash Singh, “Offline Scheduling Schemes to Transfer Voluminous Deadline Complying Data in Elastic Optical Networks,” Twenty Fourth National Conference on Communications (NCC 2018), IIT Hyderabad, 25-28 February 2018

 

 

Publications in International Conferences

1. Shree Prakash Singh, S. Kar, and V. K. Jain, “An approach to reduce four-wave mixing effect on existing G. 653 fibers for WDM applications,” IEEE Wireless and Optical Communication Networks IEEE WOCN-2006, Bangalore, India, pp.1-5, 11-13 April 2006.

2. Shree Prakash Singh, V. K. Jain, and S. Kar, “All-optical WDM network performance in presence of four-wave mixing and optical amplifier noise,” International Conference on Next Generation Communication Systems ICONGENCOM-2006, Allahabad, India, pp.164-169, 9-11 December 2006.

3.  Shree Prakash Singh, V. K. Jain, and S. Kar, “All-optical WDM network performance in presence of wavelength converter noise,” VIII International Conference on Optoelectronics, Fiber Optics and Photonics-2006, Paper in OCN, Hyderabad, India, 13-16 December 2006.

4. Shree Prakash Singh, S. Kar, and V. K. Jain, “Optical CDMA network performance in presence of impairments,” International Conference on Fiber Optics and Photonics (PHOTONICS-2008) New Delhi, India during December 14-17, 2008.

5. Shree Prakash Singh and Sridhar Iyer, “Effect of SRS and FWM on Performance of Optical Star WDM Networks: A Deterministic Approach” IEEE Seventh International Conference on Wireless and Optical Communications Networks WOCN2010 (WOCN10) Colombo, Sri Lanka 6, 7 and 8th of September 2010.

6. Shree Prakash Singh and Devin Mori, “Effect of XPM and FWM on Performance of Optical Star WDM Networks,” International conference on Fiber optics and Photonics (PHOTONICS-2010), IIT Guwahati, 11-15th December 2010.

7. Sridhar Iyer and Shree Prakash Singh, “A Novel offline PLI-RWA, Regenerator Placement and Wavelength Converter Placement Algorithm for Translucent Optical WDM Networks” International  Conference  On  Signal  Processing  And  Communications (SPCOM-2012), 22-25 July, 2012, Indian Institute of Science, Bangalore.

8. Sridhar Iyer and Shree Prakash Singh, “A Novel Optical Control Plane for Translucent WDM Optical Networks”, International Conference on Fiber optics and Photonics (PHOTONICS-2012), IIT Madras, 9-12 December 2012.

9. Rochak Bajpai and Shree Prakash Singh, “Spectrally Efficient Mixed Line Rate Optical WDM Network with Increased Transmission Reach,”  12th International Conference on Fiber Optics and Photonics (Photonics 2014), which will be held at the Indian Institute of Technology Kharagpur India from 13 - 16 December 2014. 

10. Sridhar Iyer and Shree Prakash Singh, “Physical Layer Impairment-Aware Routing and Wavelength Assignment (PLI-RWA) Strategy for Mixed Line Rate (MLR) Wavelength Division Multiplexed (WDM) Optical Networks” IEEE Twelfth International Conference on Wireless and Optical Communications Networks (WOCN2015) 9th, 10th and 11th of September 2015 at M.S. Ramaiah Institute of Technology and Bangalore University, Bangalore, Karnataka.

11. Rochak Bajpai, Sujata Sengar and Shree Prakash Singh, “Comparison of performance of a mixed line rate optical WDM network using different modulations at 40 Gbps”  IEEE International Conference on Advances in Computing, Communication & Automation (ICACCA 2016) on 8th & 9th APRIL 2016 at Tula’s Institute of Engineering & Management College Dehradun.

12. Sridhar Iyer and Shree Prakash Singh, “A Novel Launch Power Determination Strategy for Physical Layer Impairment-Aware (PLI-A) Lightpath Provisioning in Mixed-Line-Rate (MLR) Optical networks” International Conference on Wireless Communications, Signal Processing and Networking (WISPNET 2016) 23-25 March 2016.

13.Sridhar Iyer and Shree Prakash Singh, “Investigation of Launch Power and Regenerator Placement Trade-off in MLR Optical Networks” 13th International Conference on Fiber Optics and Photonics (PHOTONICS 2016), 4-8 December 2016 at the Indian Institute of Technology, Kanpur, India.

14. Sridhar Iyer and Shree Prakash Singh, “Performance Comparison of Two-Step Dynamic RSA Approaches in Elastic Optical Networks,” International Conference on Recent Trends, Emerging Issues in Science, Engineering, Environment and Technology (ICRESEET-2017) April 8th-9th 2017, Goa.

15. Sridhar Iyer and Shree Prakash Singh, A Novel Protection Strategy for Elastic Optical Networks Based on Space Division Multiplexing”, International conference on signal Processing and Communications (SPCOM 2018), IISc Bangalore, 16th -19th July 2018.

16. Rochak Bajpai, Sujata Sengar and Shree Prakash Singh, “Performance Comparison of 40Gbps Mixed Line Rate WDM System for Various Dispersion Compensation Schemes”, IEEE International Conference on Computational and Characterization Techniques in Engineering & Sciences (CCTES-18), Integral University Lucknow, September 14-15, 2018. Awarded Best Paper Award.

17. Soyinka Nath, Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “Novel Architectures for Efficient RF Usage in Hybrid FSO/RF System”, IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS), 16-19 December 2018.

18. Krishan Kumar Singh, Shree Prakash Singh and Sujata Sengar, “Fragmentation Suppressed RSA Algorithm for Elastic Optical Network: A Quantitative Approach,” 1st IEEE British and Irish Conference on Optics and Photonics (BICOP 2018), 12 – 14 December 2018.  

19. Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “An Improved Modified Switching Scheme for Hybrid FSO/RF System under Strong Atmospheric Turbulence", The International Conference on Fiber Optics and Photonics,12th to 15th December 2018 (PHOTONICS-2018), IIT Delhi.

20. Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “A Comparison of Modulation Formats for Modified Switching Scheme of Hybrid FSO/RF System”, Accepted for presentation at 6th International Conference on Innovative Trends in Science, Engineering and Management” (ICITSEM-19) Institution of Engineers, India, Sector 19A, Chandigarh.

21. Soyinka Nath, Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh “Deployment of Cognitive RF for Performance Enhancement of FSO systems: A FSO/Cognitive RF Hybrid Approach”, Accepted for presentation at 5th International Conference On Signal Processing And Communication (ICSC-2019).

22. Soyinka Nath, Shree Prakash Singh and Sujata Sengar, “Capacity Insights for Shared-RF and On-Demand Systems," Proc. of 2020 IEEE 17th India Council International Conference (INDICON), December 2020, pp. 1-7.

 

23. S. K. Shrivastava, Sujata Sengar and Shree Prakash Singh, “Capacity Analysis of the Hybrid FSO/RF System under the Effect of Fading in Feedback Path”, Proc. of 2020 IEEE 17th India Council International Conference (INDICON), December 2020

24. Soyinka Nath, Sujata Sengar and Shree Prakash Singh, “Interference Analysis in Cognitive Hybrid FSO/RF System", Proc. of 2021 3rd International Conference on Signal Processing and Communication (ICPSC), 13-14th May 2021, pp. 562-567.

25. Vikas Gupta, S. K. Srivastava, Sujata Sengar, Shree Prakash Singh, “Improved Distributed Switch and Stay (DSS) protocol for Amplify and Forward (AF) Relay-Assisted Free-Space Optical communication system”, 12th International Conference of Computer communication and Informatics 25-27 January 2022.

26. Sweta Kumari, Suajata Sengar, Shree Prakash Singh and Shreesh Kumar Shrivastava, “Diversity Combining based Relay Selection Scheme for Parallel Relayed FSO System with Improved DSS Protocol”, IEEE 2nd Asian Conference on Innovation in Technology IEEE ASIANCON 26-28 August 2022.

27. Yogesh Soni, Sujata Sengar, Shreesh Kumar Shrivastava and Shree Prakash Singh, "Optimal Relay Placement and Power Distribution for Two Hop Hybrid FSO/MMW-Rf DFRelayed System", Sixth IEEE Conference on Information and Communication Technology, ABV-IIITM Gwalior,18th November 2022. 

Books/Book Chapters

“Migration to 6G- Opportunities and Challenges” Sridhar Iyer, Rochak Bajpai, Shailendra Kumar, Jyoti Tripathi, and Shree Prakash Singh, Open Access book, "5G and 6G Enhanced Broadband Communications"

Publications (Click to expand)

 

1.     REFEREED JOURNALS

1. Shree Prakash Singh, Sujata Sengar and S.L.Maskara, “An overview of Congestion control Techniques in ATM Networks and some performance results,” IETE Technical Review, Vol. 17, No, 3, pp 87-103, May-June 2000, (Awarded the IETE K.S.Krishnan Memorial Award for the Best paper in the Systems Oriented Category for 2000).

2. Shree Prakash Singh, S. Kar and V. K. Jain, “Review of Physical layer related Issues in WDM Networks: Part-I,” IETE Journal of Research, Vol. 50, No. 4, pp 257-268, July-August 2004.

3. Shree Prakash Singh, S. Kar and V. K. Jain, “Review of Physical layer related Issues in WDM Networks: Part-II,” IETE Journal of Research, Vol. 50, No. 4, pp 269-280, July-August 2004.

4. Shree Prakash Singh, S. Kar and V. K. Jain, “Novel Strategies for Reducing FWM Using Modified Repeated Unequally Spaced Channel Allocation, Fiber and Integrated Optics, Vol. 23, No. 6, pp 415-437, November-December

5. Shree Prakash Singh, S. Kar and V. K. Jain, “Effect of four wave mixing on optimal placement of optical amplifier in WDM star networks”, Fiber and Integrated Optics, vol. 25, no. 2, pp. 111-140, March-April 2006. (3rd most cited article published in 2006 according to Journal Citation Report ®, © 2007 Thomson Scientific)

6. Shree Prakash Singh, S. Kar and V. K. Jain, “A comparative study of Modified PUSCA and Paired PUSCA strategies in WDM systems”, Optics Communications, vol. 267, no. 1, pp. 215-223, 2006.

7. Shree Prakash Singh, V. K. Jain, and S. Kar, “Performance of all-optical network in presence of four-wave mixing, optical amplifier noise and wavelength converter noise,” Fiber and Integrated Optics, vol. 26, no. 2, pp. 79-97, March 2007.

8. Sridhar Iyer and Shree Prakash Singh, “Impact of combined nonlinearities and ASE noise on Performance of 10 Gbps all Optical Star WDM Networks”, Communications and Network, Scientific Research, vol. 3, no. 4, pp. 235-249, Nov 2011.

9. Shree Prakash Singh, Sridhar Iyer, V. K. Jain and S. Kar, “Study on Mitigation of Transmission Impairments in Transparent Optical Networks”, Journal of Optical Communication, 33, pp. 83–101, June 2012.

10. Sridhar Iyer and Shree Prakash Singh, “Theoretical Evaluation of combined nonlinearities and ASE noise Penalties in Optical Star WDM Networks Based on ITU-T conforming Optical Fibers”, IETE Journal of Research, Vol, 58, No. 6, pp. 483-493, Nov-Dec 2012.

11. Sridhar Iyer and Shree Prakash Singh, “A Novel Offline PLI-RWA and Hybrid Node Architecture for Zero Blocking and Time Delay Reduction in Translucent Optical WDM Networks” Communications and Network Scientific Research, vol. 4, no. 4, pp 306-321, Nov 2012.

12. Sridhar Iyer and Shree Prakash Singh, “Limited Range Wavelength Converter Based PLI-Signal Quality RWA (PLI-SQRWA) Algorithm for Translucent Optical Wavelength Division Multiplexed (WDM) Networks,” Journal of Optical Communication, 34, pp. 43-55, January, 2013.

13.  Sridhar Iyer and Shree Prakash Singh, “A Novel Optical Control Plane for Switching an Electro-Optical Hybrid Node in Translucent WDM Optical Networks,” Communications and Network, Scientific Research, vol. 5, no. 1, pp 57-68, February 2013.

14.  Sridhar Iyer and Shree Prakash Singh, “A Novel Signal and Delay Aware, Zero Blocking PLI-RWA and Translucent Node Architecture for Optical WDM Networks,” International Journal of Computer and Electrical Engineering (IJCEE), Vol. 5, No.5, October 2013.

15.  Shree Prakash Singh, Sujata Sengar, Rochak Bajpai and Sridhar Iyer, “Next-Generation Variable-Line-Rate Optical WDM Networks: Issues and Challenges,” Journal of Optical Communication, 2013.

16.  Sridhar Iyer and Shree Prakash Singh, “Launch Power Determination Algorithm for dynamic traffic provisioning in mixed-line-rate Optical Wavelength Division Multiplexed (WDM) networks”, International Journal of Internet Protocol Technology, Vol 9, No. 1, pp 23-33, 2015.

17.  Sridhar Iyer and Shree Prakash Singh, “Spectral and Power-Efficiency Investigation in Single and Multi-Line-Rate Optical Wavelength Division Multiplexed (WDM) Networks” Photonic Network Communication (Springer) DOI 10.1007/s11107-016-0618- 3.

18.  Sridhar Iyer and Shree Prakash Singh, “Investigation of Launch Power and Regenerator Placement Effect on the Design of Mixed-Line- Rate (MLR) Optical WDM Networks” Photonic Network Communication (Springer), pp.1-17, June 2017 https://doi.org/10.1007/s11107-017-0714-z.

19.  Sridhar Iyer and Shree Prakash Singh, “Spectral and Power-Efficiency Investigation in Single and Multi-Line-Rate Optical Wavelength Division Multiplexed (WDM) Networks” Photonic Network Communication (Springer), pp. 39-51, Vol 33, No. 1, February 2017.

20.  Sridhar Iyer and Shree Prakash Singh, “Effect of Channel Spacing on the Design of Mixed Line Rate (MLR) Optical Wavelength Division Multiplexed (WDM) Networks” Journal of Optical Communications (JOC) 2017, DOI: https://doi.org/10.1515/joc-2016-0127.

21.  Sridhar Iyer and Shree Prakash Singh, “Effect of Traffic Uncertainties on the Design of Mixed Line Rate (MLR) Optical Networks” Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, pp. 61-66, Vol 6, No 2, 2017.

22.  Sridhar Iyer and Shree Prakash Singh, “Investigation of Cost, Power and Spectral Efficiency in Fixed- and Flexi-Grid Networks", Journal of Communications and Information Networks, Vol. 2, Issue 3, pp.92-103, September 2017 (Springer).

23.  Sridhar Iyer and Shree Prakash Singh, “Comparison of Cost, Power Consumption and Spectrum Utilization in Protected Fixed- and Flexi-Grid Optical Networks", IETE Journal of Research, September, 2017, https://doi.org/10.1080/03772063.2017.1369371.

24.  Sridhar Iyer, Shree Prakash Singh, “A Novel Dedicated Route Protection Scheme for Survivability of Link Failure in Elastic Optical Networks”, Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, pp120-127, Vol.6, No. 3, Nov 2017

25.  Sridhar Iyer, Shree Prakash Singh, “Spectral and Power-Efficiency Trade-off in Fixed-Grid Optical Networks”, Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, pp 97-107, vol. 6, No. 3, Nov 2017.

26.  Sridhar Iyer, Sujata Sengar, Rochak Bajpai and Shree Prakash Singh, “On the Performance of MLR Optical WDM Network Based on ITU-T Conforming Fibers in the Presence of Dominant Physical Layer Impairments”, Journal of Communications and Information Networks (Springer), Vol.3, No. 2, June 2018, DOI: 10.1007/s41650-018-0019-0.

27.  Bajpai, Sujata Sengar, Sridhar Iyer and Shree Prakash Singh, “Performance Investigation of MLR Optical WDM Network Based on ITU-T Conforming Fibers in the Presence of SRS, XPM and FWM”, International Journal of Information Technology (Springer), July, 2018, DOI 10.1007/s41870-018-0212-2.

28.  Sridhar Iyer, Shree Prakash Singh, “An efficient link based model for routing, modulation format and spectrum allocation with quality of transmission consideration in elastic optical networks,” pp.137-144, International Journal of Internet Protocol Technology, Vol. 11, No. 3, 2018.

29.  Sridhar Iyer and Shree Prakash Singh, “Comparison of Cost, Power Consumption and Spectrum Utilization in Protected Fixed- and Flexi-Grid Optical Networks", IETE Journal of Research, 6 4, NO. 5, pp. 611 –619, September 2018.

30.  Shreesh Srivastava, Sujata Sengar and Shree Prakash Singh, “A New Switching scheme for Hybrid FSO/RF Communication in the presence of Strong Atmospheric Turbulence”, Photonic Network Communication (Springer) https://doi.org/10.1007/s11107-018-0792-6.

31.  Sridhar Iyer and Shree Prakash Singh, “Multiple-period Planning of Internet Protocol-Over-Elastic Optical Networks”, Journal of Information and Telecommunication (Taylor and Francis) org/10.1080/24751839.2018.1526448.

32.  Rochak Bajpai, Sujata Sengar, Sridhar Iyer and Shree Prakash Singh, “Performance Evaluation of OOK, DPSK and Duo-binary Modulation Format based Mixed-Line-Rate (MLR) Optical Network”, Accepted for publication in International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems

33.  Rochak Bajpai, Sujata Sengar, Sridhar Iyer and Shree Prakash Singh, “Energy-Efficient and Spectral-Efficient Mixed Line Rate Optical WDM Networks: A Comparison", Journal of Communication Networks and Distributed Systems.

34. Sridhar Iyer and Shree Prakash Singh, “Performance Analysis of Translucent Space Division Multiplexing Based Elastic Optical Networks", Accepted for publication in International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, Vol. 8, No.1, pp. 8-16, 2019.

35.  Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “On the effect of Incorrect Channel Condition Information on Modified Switching scheme of Hybrid FSO/RF System,” Accepted for publication in IEEE Transactions on Cognitive Communications and Networking DOI: 10.1109/TCCN.2019.2935193.

36.  Soyinka Nath, Sujata Sengar, Shreesh Kumar Shrivastava and Shree Prakash Singh, “Impact of Atmospheric Turbulence, Pointing Error and Traffic Pattern on the Performance of Cognitive Hybrid FSO/RF System”, Accepted for publication in IEEE Transactions on Cognitive Communications and Networking DOI: 10.1109/TCCN.2019.2952116.

37.  Shreesh Kumar Shrivastava, Sujata Sengar, Shree Prakash Singh and Soyinka Nath, “Threshold Optimization for Modified Switching Scheme of Hybrid FSO/RF System in the presence of Strong Atmospheric Turbulence”, Accepted for publication in Photonic Network Communication (Springer).

B.  CONFERENCE PROCEEDINGS

1. K. Aggarwal and Shree Prakash Singh, “Load balancing in Distributed Systems: A Heuristic approach,” Eighteenth National System Conference NSC-94, Dayalbagh Educational Institute Agra, India, pp 104-107, 14-16 January 1995.

2. Shree Prakash Singh, Sujata Sengar and S.L.Maskara, “A comparative study of Congestion control Techniques in ATM Networks,” National Conference on Communication NCC-99,  IIT Kharagpur, India, pp 614-620, 29-31 January 1999.

3. Shree Prakash Singh, S. Kar, and V. K. Jain, “Study of non-linear effect on optical amplifier placement in WDM star network,” National Conference on Communication NCC-2006, IIT Delhi, India, pp. 424-428, 27-29 January 2006.

4. Shree Prakash Singh, S. Kar, and V. K. Jain, “An approach to reduce four-wave mixing effect on existing G. 653 fibers for WDM applications,” IEEE Wireless and Optical Communication Networks IEEE WOCN-2006, Bangalore, India, pp.1-5, 11-13 April 2006.

5. Shree Prakash Singh, V. K. Jain, and S. Kar, “All-optical WDM network performance in presence of four-wave mixing and optical amplifier noise,” International Conference on Next Generation Communication Systems ICONGENCOM-2006, Allahabad, India, pp.164-169, 9-11 December 2006.

6. Shree Prakash Singh, V. K. Jain, and S. Kar, “All-optical WDM network performance in presence of wavelength converter noise,” VIII International Conference on Optoelectronics, Fiber Optics and Photonics-2006, Paper in OCN, Hyderabad, India, 13-16 December 2006.

7. Ankur Verma and Shree Prakash Singh, “Fostering information through remotely controllable novel device for rural areas” S.T.E. Day Conference on Technology for Rural India: Challenges and Perspectives, N.S.I.T, New Delhi, May 31 and June 1, 2008.

8. Shree Prakash Singh, “Effect of Four wave mixing on optical WDM network performance” IEEE Co-sponsored Conference on Emerging trends in Electrical, Electronics and computer technologies, AKGEC, Ghaziabad, 5-6 September, 2008.

9. Shree Prakash Singh, S. Kar, and V. K. Jain, “Optical CDMA network performance in presence of impairments,” International Conference on Fiber Optics and Photonics (PHOTONICS-2008) New Delhi, India during December 14-17, 2008.

10. Shree Prakash Singh and Sridhar Iyer, “Effect of SRS and FWM on Performance of Optical Star WDM Networks: A Deterministic Approach” IEEE Seventh International Conference on Wireless and Optical Communications Networks WOCN2010 (WOCN10) Colombo, Sri Lanka 6, 7 and 8th of September 2010.

11. Shree Prakash Singh and Devin Mori, “Effect of XPM and FWM on Performance of Optical Star WDM Networks,” International conference on Fiber optics and Photonics (PHOTONICS-2010), IIT Guwahati, 11-15th December, 2010.

12. Shree Prakash Singh, and Sridhar Iyer, “Impact of SRS and FWM on Performance of Optical Star WDM Networks,” Proc. of The Symposium on Photonics and Optoelectronics (SOPO 2011), pp. 1-4, 16-18 May 2011. 3

13. Sridhar Iyer and Shree Prakash Singh, “Performance limitations in 10 Gb/s ITU-T G.653 fiber based all optical WDM system in presence of combined nonlinearities and ASE noise,” XXXVI OSI SYMPOSIUM Frontiers in Optics and Photonics (FOP-11),03-05 December, 2011, Indian Institute of Technology Delhi, New Delhi

14. Sridhar Iyer and Shree Prakash Singh, “A Novel Hybrid Node Architecture for Reducing Time Delay in Wavelength Division Multiplexed (WDM) Translucent Network” Eighteenth National Conference on Communications (NCC 2012), February 3-5, 2012. Indian Institute of Technology, Kharagpur.

15. Sridhar Iyer and Shree Prakash Singh, “A Novel offline PLI-RWA, Regenerator Placement and Wavelength Converter Placement Algorithm for Translucent Optical WDM Networks” International Conference On Signal Processing And Communications (SPCOM-2012), 22-25 July, 2012, Indian Institute of Science, Bangalore.

16. Sridhar Iyer and Shree Prakash Singh, “A Novel Optical Control Plane for Translucent WDM Optical Networks”, International conference on Fiber optics and Photonics (PHOTONICS-2012), IIT Madras, 9-12 December2012.

17. Sridhar Iyer and Shree Prakash Singh, “A Novel Optical Control Plane for Switching a Limited Range Wavelength Converter Based Electro-Optical Hybrid Node in Translucent WDM Optical Networks”, Nineteenth National Conference on Communications (NCC 2013), IIT Delhi, 15-17 February 2013.

18. Sridhar Iyer, Rochak Bajpai, Shree Prakash Singh and Sujata Sengar, “Issues and Challenges in Next-Generation Mixed-Line-Rate and Energy-Driven Optical WDM Networks,” accepted at ICEIT Conference on Advances in Mobile Communications, Networking and Computing – ICEIT MCNC’13scheduled on  September 27-28, 2013.

19. Rochak Bajpai and Shree Prakash Singh, “Spectrally Efficient Mixed Line Rate Optical WDM Network with Increased Transmission Reach,” 12th International Conference on Fiber Optics and Photonics (Photonics 2014), which will be held at the Indian Institute of Technology Kharagpur India from 13 - 16 December 2014.

20. Sridhar Iyer and Shree Prakash Singh, “Physical Layer Impairment-Aware Routing and Wavelength Assignment (PLI-RWA) Strategy for Mixed Line Rate (MLR) Wavelength Division Multiplexed (WDM) Optical Networks” IEEE Twelfth International Conference on Wireless and Optical Communications Networks (WOCN2015) 9th, 10th and 11th of September 2015 at M.S. Ramaiah Institute of Technology and Bangalore University, Bangalore, Karnataka.

21. Rochak Bajpai, Sujata Sengar and Shree Prakash Singh, “Comparison of performance of a mixed line rate optical WDM network using different modulations at 40 Gbps” IEEE International Conference on Advances in Computing, Communication & Automation (ICACCA 2016) on8th & 9th APRIL 2016 at Tula’s Institute of Engineering & Management College Dehradun.

22. Sridhar Iyer and Shree Prakash Singh, “A Novel Launch Power Determination Strategy for Physical Layer Impairment-Aware (PLI-A) Lightpath Provisioning in Mixed-Line-Rate (MLR) Optical networks” International Conference on Wireless Communications, Signal Processing and Networking (WISPNET 2016) 23-25 March 2016.

23. Sridhar Iyer and Shree Prakash Singh, “Investigation of Launch Power and Regenerator Placement Trade-off in MLR Optical Networks” 13th International Conference on Fiber Optics and Photonics (PHOTONICS 2016), 4-8 December 2016 at the Indian Institute of Technology, Kanpur, India.

24. Sridhar Iyer and Shree Prakash Singh, “Performance Comparison of Two-Step Dynamic RSA Approaches in Elastic Optical Networks,” International Conference on Recent Trends, Emerging Issues in Science, Engineering, Environment and Technology (ICRESEET-2017) April 8th-9th 2017, Goa.

25. Sridhar Iyer and Shree Prakash Singh, “Offline Scheduling Schemes to Transfer Voluminous Deadline Complying Data in Elastic Optical Networks,” accepted for presentation at Twenty Fourth National Conference on Communications (NCC) 2018, IIT Hyderabad, 25-28 February 2018.

26. Sridhar Iyer and Shree Prakash Singh, A Novel Protection Strategy for Elastic Optical Networks Based on Space Division Multiplexing') has been accepted for presentation in SPCOM 2018, IISc Bangalore, 16th -19th July 2018.

27. Rochak Bajpai, Sujata Sengar and Shree Prakash Singh, “Performance Comparison of 40Gbps Mixed Line Rate WDM System for Various Dispersion Compensation Schemes”, Accepted for presentation at IEEE International Conference on Computational and Characterization Techniques in Engineering & Sciences (CCTES-18), Integral University Lucknow, September 14-15, 2018.

28. Soyinka Nath, Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “Novel Architectures for Efficient RF Usage in Hybrid FSO/RF System”, Accepted for presentation at IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS).

29. Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “An Improved Modified Switching Scheme for Hybrid FSO/RF System under Strong Atmospheric Turbulence" Accepted for presentation at The International Conference on Fiber Optics and Photonics12th to 15th December 2018 (PHOTONICS-2018), IIT Delhi.

30. Krishan Kumar Singh, Shree Prakash Singh and Sujata Sengar, “Fragmentation Suppressed RSA Algorithm for Elastic Optical Network: A Quantitative Approach,” Accepted for presentation at 1st IEEE British and Irish Conference on Optics and Photonics (BICOP 2018).

31. Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh, “A Comparison of Modulation Formats for Modified Switching Scheme of Hybrid FSO/RF System”, Accepted for presentation at 6th International Conference on Innovative Trends in Science, Engineering and Management” (ICITSEM-19) Institution of Engineers, India, Sector 19A, Chandigarh.

32. Soyinka Nath, Shreesh Kumar Shrivastava, Sujata Sengar and Shree Prakash Singh “Deployment of Cognitive RF for Performance Enhancement of FSO systems: A FSO/Cognitive RF Hybrid Approach”, Accepted for presentation at 5th International Conference On Signal Processing And Communication (ICSC-2019).

 

 

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