FACULTY PROFILE

Dr.Sridhar Iyer

Dr.Sridhar Iyer

  • Department: Electronics & Communication Engineering
  • Designation: Associate Professor
  • Phone: 7349121907
  • Email: sridhariyer@sgbit.edu.in
  • Teaching Experience: 12 Years
  • Industry Experience: NIL
  • Research Experience: 12.0 Years
COURSES SPECIALIZATION INSTITUTION UNIVERSITY
Ph.D. Optical Networks Netaji Subhash Institute of Technology Delhi University
M.S. Electrical and Computer Engineering Klipsch School of Electrical and Computer Engineering New Mexico State University, U.S.A
B.E. Electronics and Telecommunication Engineering Don-Bosco Institute of Technology Mumbai University

Membership of Professional Bodies:

IEEE (Annual), InSc (Lifetime)

Current Research

Spectrum enhancement techniques for 6G communications and Intelligent networks, and efficient design and resource optimization of the flexi-grid EONs enabled by SDM.

Awards

1. Young Scientist Award, DST/SERB, Govt. of India, 2013.

2. Young Researcher Award, InSc, 2021

Grants Received Research/Projects Guided (Beyond Academic)

Young Scientist Award, DST/SERB, 2013.

International Journals:

No. of International Journals Publications:37

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

2. S.P. Singh, S. Iyer, S. Kar and V. K. Jain, “Study on Mitigation of Transmission Impairments and Issues and Challenges with PLIA-RWA in Optical WDM Networks”, Journal of OpticalCommunication, De Gruyter, vol. 33, no. 2, pp. 83-101, 2012.(SCI-E and SCOPUS)

3. S. Iyer and S.P. Singh, “A Novel offline PLI-RWA and Hybrid Node Architecture for ZeroBlocking and Time Delay Reduction in Translucent Optical WDM Networks”, Communicationsand Network, Scientific Research, vol. 4, no. 4, pp. 306-321, 2012.

4. S. Iyer and S.P. Singh, “A Novel Optical Control Plane for Switching an Electro-Optical HybridNode in Translucent WDM Optical Networks”, Communications and Network, ScientificResearch, vol. 5, no. 1, pp. 57-68, 2013.

5. S. Iyer and S.P. 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, De Gruyter, vol. 34, no. 1, pp. 43-55, 2013. (SCI-E and SCOPUS)

6. S. Iyer and S.P. Singh, “A Novel Signal and Delay Aware, Zero Blocking PLI-RWA andTranslucent Node Architecture for Optical WDM Networks”, International Journal of Computerand Electrical Engineering (IJCEE), vol. 5, no. 5, pp. 492-499, 2013.

7. S.P. Singh, R. Bajpai, S. Sengar and S. Iyer, “Next-Generation Variable-Line-Rate Optical WDM Networks: Issues and Challenges”, Journal of Optical Communication, De Gruyter, vol. 34, no. 4, pp. 331-350, 2013. (SCI-E and SCOPUS)

8. S. Iyer, “A Survey on Next Generation Mixed Line Rate (MLR) and Energy Driven WavelengthDivision Multiplexed (WDM) Optical Networks”, Journal of Optical Communication, De Gruyter, vol. 36, no. 2, pp. 137-153, 2015. (SCI-E and SCOPUS)

9. S. Iyer, and S.P. Singh, “Launch Power Determination Algorithm for dynamic trafficprovisioning in mixed-line-rate Optical Wavelength Division Multiplexed (WDM) networks”,International Journal of Internet Protocol Technology, Inderscience, vol. 3, no. 1, pp. 23-33, 2016.(SCOPUS)

10. S. Iyer, “A Novel Dynamic Physical Layer Impairment-Aware Routing and WavelengthAssignment (PLI-RWA) Algorithm for Mixed Line Rate (MLR) Wavelength Division Multiplexed (WDM) Optical Networks”,Journal of Optical Communication, DeGruyter, vol. 37, no. 4, pp. 349–356, 2016.(SCI-E and SCOPUS)

11. S. Iyer,“Power-Efficiency Comparison of Spectrum-Efficient Optical Networks”, International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, vol. 5, no. 3, pp. 166-170, 2016.

12. S. Iyer, and S.P. Singh, “Spectral and Power-Efficiency Investigation in Single and Multi-Line-Rate Optical Wavelength Division Multiplexed (WDM) Networks”,Photonics Network Communications, Springer, vol. 33, no. 1, pp. 39-51, 2017. (SCI)

13. S. Iyer and A. Joy, “Theoretical Investigation of Optical WDM Network Performance in the Presence of FWM and ASE Noise”, Journal of Optical Communication, DeGruyter, vol. 38, no. 1, pp. 101-109, 2017.(SCI-E and SCOPUS)

14. S. Iyer and S.P. Singh, “Effect of Traffic Uncertainities on the Design of Mixed Line Rate (MLR) Optical Networks”, International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, vol. 6, no.2, pp. 61-66, 2017.

15. S. Iyer and S.P. Singh, “Investigation of Cost, Power and Spectral Efficiency in Fixed- and Flexi-Grid Networks”, Journal of Communications and Information Networks, Springer, vol. 2, no. 3, pp. 92-106, 2017.

16. S. Iyer and S.P. Singh, “Spectral and Power-Efficiency Trade-off in Fixed-Grid Optical Networks”, International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, vol. 6, no. 3, pp. 97-107, 2017.

17. S. Iyer,“Effect of Modulation Format’s Transmission Reach on Spectrum Utilization in Elastic Optical Networks”, International Journal of Information Technology, Springer, vol. 9, no. 4, pp. 335–344, 2017.

18. S. Iyer, and S.P. Singh, “A Novel Dedicated Route Protection Scheme for Survivability of Link Failure in Elastic Optical Networks”, International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, vol. 6, no. 3, pp. 120-127, 2017.

19. S. Iyer and S.P. Singh, “An Efficient Link Based Model for Routing, Modulation Format and Spectrum Allocation (RMFSA) with Quality of Transmission (QoT) Consideration in Elastic Optical Networks”, International Journal of Internet Protocol Technology, Inderscience,vol. 11, no. 3, pp. 137-144, 2018.(SCOPUS)

20. S. Iyer, S. Sengar, R. Bajpai, and S.P. 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. 3, pp. 91-108, 2018.

21. S. Iyer, “Traffic Grooming with Survivability and Power-Efficiency in Software Defined Elastic Optical Networks”, Journal of Optics,Springer, vol. 47, no. 3, pp. 351-365, 2018.(SCI-E and SCOPUS)

22. R. Bajpai, S. Sengar, S. Iyer and S.P. 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, 2018.

23. S. Iyer and S.P. Singh, “Effect of Channel Spacing on the Design of Mixed Line Rate (MLR) Optical Wavelength Division Multiplexed (WDM) Networks”,Journal of Optical Communication, DeGruyter, vol. 40, no. 1, pp. 75-82, 2019. (SCI-E and SCOPUS)

24. S. Iyer, and S.P. 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.

25. S. Iyer, and S.P. Singh,“Performance Analysis of Translucent Space Division Multiplexing Based Elastic Optical Networks”, International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, vol. 8, no. 1, pp. 8-16, 2019.

26. R. Bajpai, S. Sengar, S. Iyer, and S.P. 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, vol. 11, no. 2, pp. 213-227, 2019.

27. S. Iyer, “Multiple Core Fibers versus Multiple Fibers Enabled Space Division Multiplexing Based Elastic Optical Networks: A Performance Comparison”, International Journal of Computer Network and Information Security (IJCNIS), MECS Press, vol. 11, no. 8, pp. 13-23, 2019.

28. S. Iyer,“An Adaptive Model for Spectrum Assignment (ASA) in Elastic Optical Networks”, International Journal of Communication Networks and Distributed Systems, Inderscience, vol. 24, no.1, pp. 58-82, 2020. (SCOPUS)

29. S.Iyer, “On Routing, Modulation Format, Space and Spectrum Allocation with Protection in Space Divison Multiplexing based Elastic Optical Networks”, Journal of Information and Telecommunication,Taylor & Francis, vol. 4, no. 1, pp. 105-117, 2020.

30. S. Iyer,“An Online Routing Algorithm for Space Division Multiplexing Based Elastic Optical Networks”, International Journal of Communication Networks and Distributed Systems, Inderscience,vol. 24, no. 2, pp. 167-185, 2020. (SCOPUS)

31. S. Iyer, R. Bajpai, S.P. Singh, and S. Sengar, “Energy-Efficient and Spectral-Efficient Mixed Line Rate Optical WDM Networks: A Comparison”, International Journal of Communication Networks and Distributed Systems, Inderscience,vol. 24, no. 4, pp. 362-379, 2020. (SCOPUS)

32. S.Iyer, “On the Performance of Switching Methods in Space Division Multiplexing Based Optical Networks”, Computer Science and Information Technologies, vol. 1, no. 2, pp. 54-60, 2020. (SCOPUS)

33. S. Iyer and S.P. Singh,“Investigation of Launch Power and Regenerator Placement Effect on the Design of Mixed-Line-Rate (MLR) Optical WDM Networks”, Photonics Network Communications, Springer, vol. 40, no. 1, pp. 14-30, 2020.(SCI)

34. S.Iyer, “On the Performance of Online Routing Enabled Translucent Space Division Multiplexing Based Elastic Optical Networks”, International Journal of Communication Networks and Distributed Systems, Inderscience, vol. 25, no. 2, pp. 223-247, 2020.(SCOPUS)

35. S. Iyer, “Investigation of Cost and Spectrum Utilization in Internet Protocol-Over-Elastic Optical Networks”, Journal of Optics,Springer, vol. 49, no. 3, pp. 279-290, 2020. (SCI-E and SCOPUS)

36. S. Iyer,“Generating Optimal Solutions for the Routing Space and Spectrum Allocation Problem in Space Division Multiplexing Enabled Elastic Optical Networks”, International Journal of Information Technology, Springer, 2019. DOI: 10.1007/s41870-019-00404-9

37. S.Iyer, “On the Minimization of Resource Utilization for Cost Reduction in Space Division Multiplexing Based Elastic Optical Networks”, Accepted for Publication inInternational Journal of Internet Protocol Technology, Inderscience, 2020.(SCOPUS).

National Journals:

No. of National Journals Publications:6

1. S. Iyer and S.P. Singh, “Theoretical Evaluation of combined nonlinearities and ASE noisePenalties in Optical Star WDM Networks Based on ITU-T conforming Optical Fibers”, TheInstitution of Electronics and Telecommunication Engineers (IETE) Journal of Research, Taylor and Francis, vol. 58,no. 6, pp. 482-492, 2012. (SCI-E and SCOPUS)

2. S. Iyer, “PLI-Signal Quality RWA algorithm for Limited Range Wavelength Converter basedTranslucent Optical Wavelength Division Multiplexed (WDM) Networks”, International Journalof Enhanced Research in Science Technology & Engineering (IJERSTE), vol. 3, no. 1, pp, 97-106, 2014.

3. S. Iyer and S.P. Singh, “Performance Comparison of Two-Step Dynamic RSA Approaches in Elastic optical networks”, International Journal of Engineering Research in Electronics and CommunicationEngineering (IJERECE), vol. 4, no. 4, pp. 1-8, 2017.

4. S. Iyer and S.P. Singh, “Comparison of Cost, Power Consumption and Spectrum Utilization in Protected Fixed- and Flexi-Grid Optical Networks”, TheInstitution of Electronics and Telecommunication Engineers (IETE) Journal of Research,Taylor and Francis, vol. 64, no. 5, pp. 611-619, 2018.(SCI-E and SCOPUS)

5. S. Iyer, “Shared Route Based Protection of Space Division Multiplexing Enabled Elastic Optical Networks”, International Transaction on Engineering and Science (ITES), vol. 1, no. 2, pp. 27-35, 2019.

6. S.Iyer, “An Offline Space Division Multiplexing Based Elastic Optical Network Model with Switching and Modulation Format Adaptation for Flexible Spectrum and Spatial Assignment”, Trends in Opto-Electro & Optical Communications (TOEOC), vol. 9, no. 1, pp. 1-23, 2019.

International Conferences:

No. of International Journals Conferences:11

1. S. P. Singh, and S. Iyer, “Effect of SRS and FWM on performance of optical star WDM networks: A deterministic approach,” in Proc. IEEE 7thInternational Conference On, Wireless and OpticalCommunications Networks (WOCN 2010), Colombo, Srilanka, pp. 1-4, Sept. 2010.(SCI)

2. S. P. Singh, and S. Iyer, “Impact of SRS and FWM on Performance of Optical Star WDM Networks,” in Proc. IEEE Symposium on Photonics and Optoelectronics (SOPO 2011), Wuhan, China, pp. 1-4, May 2011. (SCI)

3. S. Iyer and S.P. Singh, “A Novel offline PLI-RWA, Regenerator Placement andWavelength Converter Placement Algorithm for Translucent Optical WDM Networks”, in Proc.IEEE International conference on Signal Processing and Communication (SPCOM 2012), IISC-Bangalore, India, pp. 1-5, Jul. 2012. (SCI)

4. S. Iyer and S.P. Singh, “A Novel Optical Control Plane for Translucent WDM Optical Networks”,in Proc. International Conference on Fibre Optics and Photonics (PHOTONICS 2012), OSATechnical Digest (online) (OSA, 2012), IIT-Madras, India, paper WPo.28, Dec. 2012.(SCI)

5. S. Iyer, “An Offline PLI-RWA and Delay Analysis for Cost and Latency Reduction in OpticalWDM Networks,” in Proc. IEEE 5thInternational Conference on Communication Systems andNetworks (COMSNETS), Bangalore, India, pp. 1-2, Jan. 2013.(SCI)

6. S. Iyer and S.P. Singh, “Physical Layer Impairment-Aware Routing and Wavelength Assignment(PLI-RWA) Strategy for Mixed Line Rate (MLR) Wavelength Division Multiplexed (WDM) Optical Networks”, in Proc. IEEE 12thInternational Conference On Wireless and OpticalCommunications Networks (WOCN 2015), Bangalore, India, pp. 1-6, Sept. 2015(SCI)

7. S. Iyer and S.P. Singh, “A Novel Launch Power Determination Strategy for Physical LayerImpairment-Aware (PLI-A) Lightpath Provisioning in Mixed-Line-Rate (MLR) Optical networks”, inProc. IEEEInternational Conference on Wireless Communications, Signal Processing and Networking (WiSPNET), Chennai, India, pp. 639-644, Mar. 2016. (SCI)

8. A. Joy, Liji. G, Neethu. T, Maritess. J, Sneha. N, and S. Iyer, “Theoretical Performance Evaluation of Linear Impairments in Optical WDM Networks with ITU-T Defined Fibers”,inProc. IEEE International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET), Chennai, India, pp. 1079-1083, Mar. 2016.(SCI)

9. S. Iyer and S.P. Singh, “Investigation of Launch Power and Regenerator Placement Trade-off in MLR Optical Networks”, inProc. 13th International Conference on Fibre Optics and Photonics (PHOTONICS 2016), OSA Technical Digest (online) (OSA, 2016), IIT-Kanpur, India, Th3A.43, Dec. 2016.(SCI)

10. S. Iyer and S.P. Singh, “A Novel Protection Strategy for Elastic Optical Networks Based on Space Division Multiplexing”, in Proc. IEEE 12th International Conference on Signal Processing and Communication (SPCOM), IISC-Bengaluru, India, Jul. 2018.(SCI)

11. S. Iyer, A. Patil, S. Bhairanatti, and S. Halagatti, ‘Minimizing Resource Usage and Cost for SDM enabled Elastic Optical Networks’, International Conference onApplications of Intelligent Computing, SGBIT, Belagavi, Nov. 2020.

National Conferences:

No. of National Conferences :6

1. S. Iyer and S.P. Singh, “Theoretical Evaluation of combined nonlinearities and ASE noisePenalties in Optical Star WDM Networks Based on ITU-T conforming Optical Fibers”, TheInstitution of Electronics and Telecommunication Engineers (IETE) Journal of Research, Taylor and Francis, vol. 58,no. 6, pp. 482-492, 2012. (SCI-E and SCOPUS)

2. S. Iyer, “PLI-Signal Quality RWA algorithm for Limited Range Wavelength Converter basedTranslucent Optical Wavelength Division Multiplexed (WDM) Networks”, International Journalof Enhanced Research in Science Technology & Engineering (IJERSTE), vol. 3, no. 1, pp, 97-106, 2014.

3. S. Iyer and S.P. Singh, “Performance Comparison of Two-Step Dynamic RSA Approaches in Elastic optical networks”, International Journal of Engineering Research in Electronics and CommunicationEngineering (IJERECE), vol. 4, no. 4, pp. 1-8, 2017.

4. S. Iyer and S.P. Singh, “Comparison of Cost, Power Consumption and Spectrum Utilization in Protected Fixed- and Flexi-Grid Optical Networks”, TheInstitution of Electronics and Telecommunication Engineers (IETE) Journal of Research,Taylor and Francis, vol. 64, no. 5, pp. 611-619, 2018.(SCI-E and SCOPUS)

5. S. Iyer, “Shared Route Based Protection of Space Division Multiplexing Enabled Elastic Optical Networks”, International Transaction on Engineering and Science (ITES), vol. 1, no. 2, pp. 27-35, 2019.

6. S.Iyer, “An Offline Space Division Multiplexing Based Elastic Optical Network Model with Switching and Modulation Format Adaptation for Flexible Spectrum and Spatial Assignment”, Trends in Opto-Electro & Optical Communications (TOEOC), vol. 9, no. 1, pp. 1-23, 2019.

Workshop / Seminars

1. ‘SDM enabled Flexible Optical Networks’ July 2018 & July 2019 at Emerging Trends in Optical and Wireless Communications (ETOWC) which is an ISTE funded faculty workshop held every year in the month of July for one week at Delhi University and IIT-Delhi

2. ‘Scientific Article Writing and Research Proposal Preparation’, July 2020 at 5-days FDP organized by TCE, Gadag.

3. ‘6G Communications’, July 2020 at Webinar organized by Dept. of CSE, SGBIT, Belagavi.

4. "Opportunities and Challenges in 6G Wireless Technology" at webinar organized by Department of Computer Science & IT, Kathua Campus, University of Jammu, Jan 2021

5. "Opportunities and Challenges in 6G Wireless Technology" at webinar organized by Jyothi Engineering College, Jan 2021

6. "Opportunities and Challenges in AI enabled Intelligent 6G Wireless Technology" at webinar organized by Christ University, Feb. 2021

7. "Opportunities and Challenges in 6G Wireless Technology" at webinar organized by SAGE University, Feb. 2021

8. "Opportunities and Challenges in 6G Wireless Technology" at webinar organized by GITAM University, March 2021

9. "Opportunities and Challenges in 6G Wireless Technology" at webinar series to celebrate International Light Day-21 organized by BVCOE, New Delhi, March 2021

Projects and Exhibitions

No Projects and Exhibitions Details Found.

Other Activities

1. Complex Network: Theory and Application via by E&ICT Academy, IIT, Kanpur.

2. Optical Networks via EdX.

3. Attended and cleared more than 15 ATAL AICTE FDPs/STTPs spanning for a week.