G.S Sanyal School of Telecommunication

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Journal
• Time Domain Channel Estimation and Equalization of CP-OTFS Under Multiple Fractional Dopplers and Residual Synchronization Errors Das S. S., Rangamgari V. , Tiwari S. , Mondal S. C. By IEEE ACCESS - (Accepted/In-Press)
• Time domain channel estimation and equalization of CP-OTFS under multiple fractional dopplers and residual synchronization errors Das S.S., Rangamgari V., Tiwari S., Mondal S.C. By IEEE Access 9 10561-10576 (2021)
• Distributed Time Synchronization in Ultradense Networks Goswami D., Marchetti N. , Das S. S. By IEEE Systems Journal early access - (2021)
• Distributed Time Synchronization in Ultradense Networks Goswami D., Marchetti N., Das S.S. By IEEE Systems Journal - (2021)
• Device-to-device communications under transceiver impairments in OFDMA cellular networks Dahat P.A., Das S.S. By Physical Communication 40 - (2020)
• Device-to-devicecommunications under transceiver impairments in OFDMA cellular networks Dahat P. A., Das S. S. By PhysicalCommunication 40 - (2020)
• Multiple QoS provisioning with Pre-emptive Priority Schedulers in Multi-Resource OFDMA networks Palit B., Das S. S., Kamavaram Y. By Wireless Networks 26 3451-3470 (2020)
• Circularly pulse-shaped orthogonal time frequency space modulation Tiwari S., Das S.S. By Electronics Letters 56 157-160 (2020)
• Circularly Pulse Shaped Orthogonal Time Frequency Space Modulation Tiwari S., Das S. S. By Electronic Letters 56 157-160 (2020)
• Iterative Sub-band and Power Allocation in Downlink Multi-band NOMA Goswami D., Das S. S. By IEEE Systems Journal 14 5199-5209 (2020)
• Non Orthogonal Multiple Access with Orthogonal Time Frequency Space Signal Transmission Chatterjee A., Kumar V. , Tiwari S. , Das S. S. By IEEE Systems Journal early access - (2020)
• Link Adaptation Schemes based on Parametric Estimation of SNR distribution over Nakagami-m fading channels Mohan K., Das S. S., Ray P. By IEEE Transactions on Communications 67 1537-1553 (2019)
• Low complexity LMMSE receiver for OTFS, Tiwari S., Das S. S. By IEEE Communications Letters - (2019)
• Spectral Efficiency Analysis in Presence of Correlated Gamma-Lognormal Desired and Interfering Signals Chatterjee A., Mukherjee S. , Das S. S. By IEEE Transactions on Vehicular Technology 68 5173-5178 (2019)
• Downlink Signal-to-Interference Ratio and Spectral Efficiency of MIMO Cellular Networks using Truncated Lognormal Approximation Chatterjee A., Parida P. , Das S. S. By IEEE Systems Journal PP 1-12 (2018)
• Link Adaptation using Dynamically Allocated Thresholds and Power Control Saha J., Das S. S., Mukherjee S. By Wireless Personal Communications - (2018)
• Analytical Performance Evaluation of Full-Dimensional MIMO Systems using Realistic Spatial Correlation Model Chatterjee S., Chatterjee A. , Das S. S. By IEEE Transactions on Vehicular Technology 67 5597-5612 (2018)
• Low-Complexity Joint-MMSE GFDM Receiver Tiwari S., Das S. S. By IEEE Transaction on Communications 66 1661-1674 (2018)
• A Cross Layer Framework of Radio Resource Allocation for QoS Provisioning in Multi-channel Fading Wireless Networks Palit B., Das S. S. By Wireless Networks - (2018)
• Low Complexity User Selection with Optimal Power Allocation in Downlink NOMA Nain G., Das S. S., Chatterjee A. By IEEE Wireless Communication Letters - (2017)
• Analytical Calculation of Rician K-Factor for Indoor Wireless Channel Models Mukherjee S., Das S. S., Chatterjee A. , Chatterjee S. By IEEE Access - (2017)
• Multi-Objective Framework for Dynamic Optimization of OFDMA Cellular Systems P., Das S. S. By IEEE Access vol. 4,pp. 1889-1914 (2016)
• Analysis of Bandwidth Requirement of Users in Flexible Reuse Cellular Networks Subbarao Boddu, B. V. Philip and Suvra Sekhar Das By IEEE Communication letters vol 20 issue 3 - (2016)
• Performance Analysis of Device-to-Device Communications in Cellular Networks under Varying Load Conditions Dahat P. ., Das S. S. By Wireless Personal Communications 83 - (2015)
• Performance Analysis of Flexible Reuse in Cellular Networks Subba Rao Boddu, Suvra Sekhar Das, R.V. Rajakumar By IET Journal on Communications Vol. 9, Iss. 6 - (2015)
• Performance Evaluation of Mixed Traffic Schedulers in OFDMA Networks Basabdatta Palit, Suvra Sekhar Das By Wireless Personal Communications vol83, iss2 895-924 (2015)
• Precoded GFDM System to Combat Inter Carrier Interference Shashank Tiwari, Suvra Sekhar Das By IET Journal on Communications Vol. 9, Iss.15 - (2015)
• Discrete Fourier Transform Spreading based Generalized Frequency Division Multiplexing Suvra Sekhar Das, Shashank Tiwari By Electronic Letters, vol 51, Issue 10 - (2015)
• Gos Evaluation for OFDMA Cellular Networks. Wireless Personal Communications Subhendu Batabyal, Suvra Sekhar Das By Wireless Personal Communications, V-83, I-2, 925-957 (2015)
• QoS Enhancement in OFDM based Systems under Transceiver Impairments Dahat P. A., Das S. S. By Physical Communications 16 25-36 (2015)
• Signal to Interference Based Antenna Selection for Spatial Multiplexing Batabyal S., Das S. S. By Wireless Personal Communications 83 975-993 (2015)
• Area Spectral Efficiency of Co-Channel Deployed OFDMA Femtocell Networks Chandhar, P. and Suvra Sekhar Das By IEEE Transactions on Wireless Communications vol 13, issue 7, Jul - (2014)
• Bandwidth Partitioning and SINR Threshold Analysis of Fractional Frequency Reuse in OFDMA Cellular Networks for Real Time and Best Effort Traffic Boddu, S. R., A. M., Philip B. V., Das S. S., Raja R. V. By Wireless Personal Communications 72 - (2013)
• Performance Analysis of OFDM systems with Adaptive Sub Carrier Bandwidth Suvra Sekhar Das, E. De Carvalho, and R. Prasad By IEEE Transaction on Wireless Communications, v7 - (2007)
• Variable sub-carrier bandwidth in OFDM framework Suvra Sekhar Das, E. De Carvalho, and R. Prasad By IEE Electronic Letters 43 - (2007)
Book
• OTFS Orthogonal time Frequency Space Modulation : A waveform for 6G Das S. S., Prasad R. By - (2021)
• Evolution of Air Interface Towards 5G : Radio Access Technology and Performance Analysis Das S. S., Prasad R. By - (2018)
Conferences
• Parametric estimation of SINR distribution using quantized SINR samples for maximizing average spectral efficiency Mohan K.K., Das S.S. By 2021 National Conference on Communications, NCC 2021 - (2021)
• Parametric Estimation of SINR Distribution Using Quantized SINR Samples for Maximizing Average Spectral Efficiency K K. M., Das S. S. By Twenty Seventh National Conference on Communications (NCC-2021) Virtual Conference 27 - 30 July 2021 - (2021)
• OTFS: Interleaved OFDM with Block CP Rangamari V. K., Tiwari S. , Das S. S., Mondal S. By 2020 National Conference on Communications (NCC) - (2020)
• Performance of iterative Successive interference cancellation receiver for LDPC coded OTFS Das S.S., Tiwari S., Rangamgari V., Mondal S.C. By International Symposium on Advanced Networks and Telecommunication Systems, ANTS 2020-December - (2020)
• Generalized Approach for Analysing Quantum Key Distribution Experiments Maitra A., Das S.S. By Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 11898 LNCS 472-491 (2019)
• Generalized Approach for Analysing Quantum Key Distribution Experiments Maitra A., Das S. S. By 20th International Conference on Cryptology in India - (2019)
• Downlink Coverage Analysis of 3-D Ultra Dense Networks with Realistic Propagation Conditions. Chatterjee A., Das S. S. By IEEE ANTS 2019 - (2019)
• System level performance analysis using semi-analytical framework for area-averaged SINR distribution for OFDMA cellular systems Mohan K.K., Das S.S. By IEEE Vehicular Technology Conference 2019-September - (2019)
• System Level Performance Analysis using Semi-Analytical Framework for Area-Averaged SINR Distribution for OFDMA Cellular Systems K K. M., Das S. S. By 90th IEEE VTC fall - (2019)
• A Functional Complexity Framework for Dynamic Resource Allocation in VANETs Pattanayak K., Chatterjee A. , Dzaferagic . , Das S. S., Marchetti N. By The 14th International Wireless Communications and Mobile Computing Conference (IWCMC 2018) - (2018)
• Evaluation of spatial correlation and its effect on channel capacity of uniform planar antenna array Chatterjee A., Chatterjee S. , Das S. S. By National Conference on communication - (2017)
• Design of Troposcatter Broadband Link based on SCFDE Garg A., Das S. S. By International Conference on Advanced Networks and Telecommunications Systems - (2017)
• MIL-STD-1553 Based Wireless Visible Light Communication System , Das S. , Chandrakar N. , Das S. S. By IEEE International Conference on Advanced Networks and Telecommunications Systems - (2016)
• Comparative analysis of waveforms for fifth generation mobile networks Tiwari S., Chatterjee S. , Das S. S. By IEEE International Conference on Advanced Networks and Telecommunications Systems - (2016)
• Hardware Implementation of MIL-STD-1553 Protocol Over OFDMA-PHY Based Wireless High Data Rate Avionics Systems , Das S. , Chakrabarti I. , Das S. S. By IEEE-ANTS - (2016)
Workshop
• Performance of iterative Successive interference cancellation receiver for LDPC coded OTFS Das S. S., Tiwari S. , Ramgamgari V. , Mondal S. C. By IEEE International Conference on Advanced Networks and Telecommunications Systems - (2020)
Educational Package
• Modern Digital Communication Techniques Das S. S. By - (2017)
• Fundamentals of MIMO Wireless Communications Das S. S. By - (2016)
Patent
• patent no. 214204 , A PROCESS AND A SYSTEM FOR TRANSMISSION OF DATA IN A MULTI-CARRIER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) COMMUNICATION SYSTEM Das S. S., Rahman M. I., Fitzek F. By - (2008)

Principal Investigator

• STUDIES ON FADE MITIGATION CONTROL FOR MICROWAVE SATELLITE SIGNAL PROPAGATION
• SELF CONFIGURING NETWORKS : FLEXIBLE SPECTRUM SHARING FOR HOME BASE - STATION IN NEXT GENERATION MOBILE TELECOMMUNICATION SYSTEMS
• STANDARDIZATION ACTIVITY IN 4G BEYOND IN RAN
• DEVELOPMENT OF INTERFERENCE MITIGATION METHODS THROUGH BASE STATION COOPERATION IN NEXT GENERATION WIRELESS BROADBAND MOBILE COMMUNICATIONS METHODS.
• Suitability of free space optical communication link for on board data handling (OBDH) in satellite
• FADING CHANNELS & MOBILE COMMUNICATION
• Next generation telecommunication test bed (SGDRI)
• Technical Assistance for Waveform Design to Provide Packet Data Service to Earth Surface Vehicles using Satellite
• Technical Review of EnodeB and its parts
• Concept Validation Simulations of ClusterSat
• Research in Advanced Wireless Mobile Communications for Orthogonal Time Frequency Space Modulation (OTFS)
• Technical opinion about active and passive infrastructure used in telecommunication
• Consultancy Services in relation to telecom equipment namely remote radio head (RRH) used in eNodeB.

Co-Principal Investigator

• DESIGN AND SIMULATION OF BASEBAND DIGITAL CDMA TRANSCEIVER
• Development of CDMA Algorithm for target update link
• Establishment of Quantum Communication Link for Space Application
• Performance Improvement of SDR in Frequency Hopping Dynamic TDMA
• Study of different aspects of secured Quantum communication