Zak-OTFS Modulation for High Mobility Scenarios in 6G
Foundation Papers on Zak-OTFS
- S. K. Mohammed, R. Hadani, A. Chockalingam and R. Calderbank, ``OTFS - A Mathematical Foundation for Communication and Radar Sensing in the Delay-Doppler Domain," IEEE BITS the Information Theory Magazine (Early Access), 2022, doi: 10.1109/MBITS.2022.3216536. arXiv:2302.08696 [eess.SP]
- S. K. Mohammed, R. Hadani, A. Chockalingam and R. Calderbank, ``OTFS - Predictability in the Delay-Doppler Domain and its Value to Communication and Radar Sensing," submitted to IEEE, Feb. 2023. arXiv:2302.08705 [eess.SP]
EDUCATION
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- 1998: B.Tech. in Computer Science and Engineering, IIT Delhi
- 2010: Ph.D. in Electrical and Communication Engineering, IISc Bangalore
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WORK EXPERIENCE
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- 2022-: Professor, IIT Delhi
- 2016-22: Associate Professor, IIT Delhi
- 2013-16: Assistant Professor, IIT Delhi
- 2011-13: Assistant Professor, Linkoping University, Sweden
- 2010-11: Post Doctoral Research Fellow, Linkoping University, Sweden
- 2003-07: Design Engineer, Texas Instruments Inc, Bangalore, India.
- 2000-03: Senior Chip Architecture Engineer, Ishoni Networks Inc., Santa Clara, CA, USA
- 1998-2000: IC Design Engineer, Philips Semiconductors Inc., Bangalore, India
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RESEARCH AREAS
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Awards/Fellowship
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1. Prof. Kishan Gupta and Pramila Gupta Chair, IIT Delhi (Jan. 2019 - )
2. NASI SCOPUS Young Scientist Award 2017 - Engineering category
NASI SCOPUS Young Scientist Award 2017 - List of Awardees
3. Fellow, The Institution of Electronics and Telecommunication Engineers (I.E.T.E), March 2018.
4. Teaching Excellence Award, I.I.T. Delhi (2016-17)
5. Awarded the Young Faculty Research Fellowship under the ``Visvesvaraya Ph.D. scheme for Electronics and IT," by the Ministry of Electronics and Information Technology, Government of India, 2016 - 2019.
6. Research paper titled, ``Uplink Performance of Time-Reversal MRC in Massive MIMO Systems subject to Phase Noise," with previous Ph.D student awarded IEEE Sweden VT/COM/IT Joint Chapter Best Student Journal Paper Award for 2016.
7. Awarded the Young Indian Researcher Fellowship for 2009-10 from the Italian ministry of University and Research.
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COURSES TAUGHT at IITD
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- Fall 2017 ELL712 : Digital Communication
- Spring 2017 ELL813 : Advanced Information Theory
- Fall 2016 ELL712 : Digital Communication
- Spring 2016 ELL821 and EEL862: Special Topics in Communication and Networking-I
- Spring 2016 ELP311 and EEP306: Communication Engineering Laboratory
- Fall 2015 ELL100: Introduction to Electrical Engineering
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COURSES TAUGHT PREVIOUSLY (Linkoping Univ. Sweden)
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Student Supervision
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- Ph.D. Thesis supervised: 6
- Ph.D. students currently under supervision: 10
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PROFESSIONAL MEMBERSHIP/SERVICE
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- Senior Member, IEEE (2015 - ), Fellow, IETE (2018 - )
- Editor, IEEE Transactions on Wireless Communications (2019 - )
- Editor, IEEE Wireless Communication Letters (2015 - 2020)
- Editor, Journal of Physical Communication Elsevier (2018 - 2020)
- Editor, IETE Technical Review (2014 - 2017)
- Technical Program Committee (TPC) Co-chair, IEEE SPCOM 2022
- Technical program commitee member (TPC) for IEEE ICC 2015, 2014, 2013, IEEE Globecom 2017, 2016, 2015, IEEE WCNC 2016, NCC 2017, COMSNETS 2014, IEEE VTC 2013, IEEE Swe-CTW 2012.
- Chair for the special session titled ``Large-Scale MIMO Systems'' at the Asilomar conference 2012.
- Reviewer for several IEEE transactions and conferences (Transactions on communication, Transactions on Wireless Communications, Transactions on Signal Processing, Transactions on Vehicular technology, ICC, ISIT, ICASSP, GLOBECOM, WCNC, ISCAS, VTC, SPCOM, AusCTW, SweCTW).
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Professional Courses (Continuing Education Programme) and Talks
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- Coordinator of TEQIP Course titled, ``Information Theory and Channel Capacity,'' 14 - 19 December 2015, Bharti School, I.I.T. Delhi.
- Coordinator of TEQIP Course titled, ``Coding Theory and Advanced Information Theory,'' 21 - 24 December 2015, Bharti school, I.I.T. Delhi
- Delivered lectures in TEQIP Course titled, ``MIMO Wireless Communications: Fundamentals and Advancements,'' 6 - 11 July 2015, Bharti School, I.I.T. Delhi.
- Delivered lectures on Trigonometry in IIT-PAL (available on Youtube)
- Panelist in the discussion on, ``Rural Broadband Technologies and Applications for Citizen Services,'' at the Telecom Summit 2015 organized by Convergence India, Pragati Maidan, New Delhi, 23 Jan 2015.
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