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Suvra Sekhar Das

Observed names: Das Suvra Sekhar, Das, Suvra Sekhar, S. Das, S. S. Das, S.S. Das, Suvra Das, Suvra S. Das, suvra Das
Observed institutions: Devi Ahilya Vishwavidyalaya, Indian Institute of Technology Kharagpur, The University of Texas at Dallas, Wipro (India), Tata Consultancy Services (India), Indian Institute of Technology Delhi, Aalborg University
ORCID: 0000-0002-9623-2134
Observed ORCID: 0000-0002-9623-2134
OpenAlex ID: A5073522616
Low complexity LMMSE Receiver for OTFS
2019 · Shashank Tiwari, Suvra Sekhar Das, et al. · IEEE Communications Letters · 273
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Power allocation in OFDM based NOMA systems: A DC programming approach
2014 · Priyabrata Parida, Suvra Sekhar Das · IEEE Globecom Workshops (GC Wkshps) · 180
Time Domain Channel Estimation and Equalization of CP-OTFS Under Multiple Fractional Dopplers and Residual Synchronization Errors
2020 · Suvra Sekhar Das, Vivek Rangamgari, et al. · IEEE Access · 89
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Nonorthogonal Multiple Access With Orthogonal Time–Frequency Space Signal Transmission
2020 · Aritra Chatterjee, Vivek Rangamgari, et al. · IEEE Systems Journal · 63
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Performance Analysis of OFDM Systems with Adaptive Sub Carrier Bandwidth
2008 · Suvra S. Das, Elisabeth De Carvalho, et al. · IEEE Transactions on Wireless Communications · 61
Orthogonal Time Frequency Space Modulation
2022 · Ramjee Prasad, Suvra Sekhar Das · River Publishers eBooks · 51
2024 IEEE 35th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
2024 · Suvra Sekhar Das · 41
IEEE Global Telecommunications Conference, 2005. GLOBECOM '05
2006 · Suvra Sekhar Das, Frank Fitzek, et al. · Globecom · 41
Low Complexity User Selection With Optimal Power Allocation in Downlink NOMA
2017 · Gaurav Nain, Suvra Sekhar Das, et al. · IEEE Wireless Communications Letters · 37
Performance Analysis of Multi-User OTFS, OTSM, and Single Carrier in Uplink
2023 · B. V. Sudhakar Reddy, Chaithanya Velampalli, et al. · IEEE Transactions on Communications · 34
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Circularly pulse‐shaped orthogonal time frequency space modulation
2019 · S. Tiwari, S.S. Das · Electronics Letters · 32
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Discrete Fourier transform spreading‐based generalised frequency division multiplexing
2015 · S. S. Das, S. Tiwari · Electronics Letters · 32
Area Spectral Efficiency of Co-Channel Deployed OFDMA Femtocell Networks
2014 · Prabhu Chandhar, Suvra Sekhar Das · IEEE Transactions on Wireless Communications · 30
Precoded generalised frequency division multiplexing system to combat inter‐carrier interference: performance analysis
2015 · Shashank Tiwari, Suvra Sekhar Das, et al. · IET Communications · 28
Analytical Calculation of Rician K-Factor for Indoor Wireless Channel Models
2017 · Sandeep Mukherjee, Suvra Sekhar Das, et al. · IEEE Access · 26
Low-Complexity Joint-MMSE GFDM Receiver
2017 · Shashank Tiwari, Suvra Sekhar Das · IEEE Transactions on Communications · 22
OTFS: Interleaved OFDM with Block CP
2020 · Vivek Rangamgari, Shashank Tiwari, et al. · National Conference on Communications · 21
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Rapid prototyping design of a 4/spl times/4 BLAST-over-UMTS system
2001 · M. Guillaud, A. Burg, et al. · Asilomar Conference on Signals, Systems and Computers (ACSSC) · 16
On MIMO decoding algorithms for UMTS
2001 · M. Rupp, M. Guillaud, et al. · Asilomar Conference on Signals, Systems and Computers (ACSSC) · 16
VLSI Architecture for Implementing OTFS
2024 · Ashish Ranjan Shadangi, Suvra Sekhar Das, et al. · Wireless Personal Communications · 15
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Multi-Objective Framework for Dynamic Optimization of OFDMA Cellular Systems
2016 · Prabhu Chandhar, Suvra Sekhar Das · IEEE Access · 15
Energy saving in OFDMA cellular systems using base-station sleep mode: 3GPP-LTE a case study
2012 · Priyangshu Ghosh, Suvra Sekhar Das, et al. · National Conference on Communications · 15
Low-Complexity VLSI Architecture for OTFS Transceiver Under Multipath Fading Channel
2024 · Ashish Ranjan Shadangi, Suvra Sekhar Das, et al. · IEEE Transactions on Very Large Scale Integration (VLSI) Systems · 14
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Optimum pre-DFT combining with cyclic delay diversity for OFDM based WLAN systems
2005 · M.I. Rahman, K. Witrisal, et al. · IEEE Vehicular Technology Conference · 14
Performance of iterative Successive interference cancellation receiver for LDPC coded OTFS
2020 · Suvra Sekhar Das, Shashank Tiwari, et al. · IEEE International Conference on Advanced Networks and Telecommunications Systems · 13
Works count: 180
Citation count: 1,579
H-index: 17
I10-index: 33
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