Suvra Sekhar Das

94 papers B 5Misc 2Journal 46Unranked 41

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Distributed Time Synchronization in NOMA-Assisted Ultra-Dense Networks. IEEE Trans. Emerg. Top. Comput. Debjani Goswami, Indrakshi Dey, Nicola Marchetti, Suvra Sekhar Das
2025	J	`jnl`	Distributed Time Synchronization in NOMA-Assisted Ultra-Dense Networks. CoRR Debjani Goswami, Indrakshi Dey, Nicola Marchetti, Suvra Sekhar Das
2025	Misc	`conf`	Location Assisted Beamforming for LEO-Satellite based 6G Direct-to-Cell Connectivity. COMSNETS Chaithanya Velampalli, B. V. Sudhakar Reddy, Suvra Sekhar Das
2025	J	`jnl`	MIMO OTFS in 5G NR Resource Grid. IEEE Commun. Lett. B. V. Sudhakar Reddy, Suvra Sekhar Das
2025	—	`conf`	Model-based MIMO Angle of Arrival Estimation for Next Generation Wireless Communication Systems. NCC Abhishek Barik, Suvra Sekhar Das
2024	—	`conf`	Area-Delay-Power Efficient VLSI Architecture of OTFS Transceiver in Multipath Fading Channel. ICCCNT Ashish Ranjan Shadangi, Suvra Sekhar Das, Indrajit Chakrabarti, B. V. Sudhakar Reddy
2024	J	`jnl`	Low-Complexity VLSI Architecture for OTFS Transceiver Under Multipath Fading Channel. IEEE Trans. Very Large Scale Integr. Syst. Ashish Ranjan Shadangi, Suvra Sekhar Das, Indrajit Chakrabarti
2024	—	`conf`	Multi-user OTFS with Multi-antenna Transmission. ICCCNT B. V. Sudhakar Reddy, Suvra Sekhar Das, Chaithanya Velampalli, G. S. Sanyal
2024	J	`jnl`	Performance Analysis of Multi-User OTFS, OTSM, and Single Carrier in Uplink. IEEE Trans. Commun. B. V. Sudhakar Reddy, Chaithanya Velampalli, Suvra Sekhar Das
2024	J	`jnl`	VLSI Architecture for Implementing OTFS. Wirel. Pers. Commun. Ashish Ranjan Shadangi, Suvra Sekhar Das, Indrajit Chakrabarti
2023	J	`jnl`	Analysis of Temporal Robustness in Massive Machine Type Communications. IEEE Internet Things J. Debjani Goswami, Merim Dzaferagic, Harun Siljak, Suvra Sekhar Das, Nicola Marchetti
2022	J	`jnl`	Analysis of Temporal Robustness in Massive Machine Type Communications. CoRR Debjani Goswami, Merim Dzaferagic, Harun Siljak, Suvra Sekhar Das, Nicola Marchetti
2022	J	`jnl`	Distributed Time Synchronization in Ultradense Networks. IEEE Syst. J. Debjani Goswami, Nicola Marchetti, Suvra Sekhar Das
2021	J	`jnl`	Nonorthogonal Multiple Access With Orthogonal Time-Frequency Space Signal Transmission. IEEE Syst. J. Aritra Chatterjee, Vivek Rangamgari, Shashank Tiwari, Suvra Sekhar Das
2021	J	`jnl`	Time Domain Channel Estimation and Equalization of CP-OTFS Under Multiple Fractional Dopplers and Residual Synchronization Errors. IEEE Access Suvra Sekhar Das, Vivek Rangamgari, Shashank Tiwari, Subhas Chandra Mondal
2020	J	`jnl`	A cross layer framework of Radio Resource Allocation for QoS provisioning in multi-channel fading wireless networks. Wirel. Networks Basabdatta Palit, Suvra Sekhar Das
2020	J	`jnl`	Device-to-device communications under transceiver impairments in OFDMA cellular networks. Phys. Commun. Priyadarshi Ashok Dahat, Suvra Sekhar Das
2020	J	`jnl`	Iterative Sub-Band and Power Allocation in Downlink Multiband NOMA. IEEE Syst. J. Debjani Goswami, Suvra Sekhar Das
2020	J	`jnl`	Multiple QoS provisioning with pre-emptive priority schedulers in multi-resource OFDMA networks. Wirel. Networks Basabdatta Palit, Suvra Sekhar Das, Yughandhar Kamavaram
2020	J	`jnl`	Non Orthogonal Multiple Access with Orthogonal Time Frequency Space Signal Transmission. CoRR Aritra Chatterjee, Vivek Rangamgari, Shashank Tiwari, Suvra Sekhar Das
2020	—	`conf`	OTFS: Interleaved OFDM with Block CP. NCC Vivek Rangamgari, Shashank Tiwari, Suvra Sekhar Das, Subhas Chandra Mondal
2020	J	`jnl`	OTFS: Interleaved OFDM with Block CP. CoRR Vivek Rangamgari, Shashank Tiwari, Suvra Sekhar Das, Subhas Chandra Mondal
2020	—	`conf`	Performance of iterative Successive interference cancellation receiver for LDPC coded OTFS. IEEE ANTS Suvra Sekhar Das, Shashank Tiwari, Vivek Rangamgari, Subhas Chandra Mondal
2019	J	`jnl`	Circularly Pulse Shaped Orthogonal Time Frequency Space Modulation. CoRR Shashank Tiwari, Suvra Sekhar Das
2019	J	`jnl`	Coverage Analysis of 3-D Dense Cellular Networks with Realistic Propagation Conditions. CoRR Aritra Chatterjee, Suvra Sekhar Das
2019	—	`conf`	Downlink Coverage Analysis of 3-D Ultra Dense Networks with Realistic Propagation Conditions. ANTS Aritra Chatterjee, Suvra Sekhar Das
2019	J	`jnl`	Downlink Signal-to-Interference Ratio and Spectral Efficiency of MIMO Cellular Networks Using Truncated Lognormal Approximation. IEEE Syst. J. Aritra Chatterjee, Priyabrata Parida, Suvra Sekhar Das
2019	Misc	`conf`	Generalized Approach for Analysing Quantum Key Distribution Experiments. INDOCRYPT Arpita Maitra, Suvra Sekhar Das
2019	J	`jnl`	Link Adaptation Schemes Based on Parametric Estimation of SNR Distribution Over Nakagami- $m$ Fading Channels. IEEE Trans. Commun. Karthik Mohan K., Suvra Sekhar Das, Priyadip Ray
2019	J	`jnl`	Low Complexity LMMSE Receiver for OTFS. CoRR Shashank Tiwari, Suvra Sekhar Das, Vivek Rangamgari
2019	J	`jnl`	Low complexity LMMSE Receiver for OTFS. IEEE Commun. Lett. Shashank Tiwari, Suvra Sekhar Das, Vivek Rangamgari
2019	J	`jnl`	Spectral Efficiency Analysis in Presence of Correlated Gamma-Lognormal Desired and Interfering Signals. IEEE Trans. Veh. Technol. Aritra Chatterjee, Sandeep Mukherjee, Suvra Sekhar Das
2019	—	`conf`	System Level Performance Analysis Using Semi-Analytical Framework for Area-Averaged SINR Distribution for OFDMA Cellular Systems. VTC Fall Karthik Mohan K., Suvra Sekhar Das
2018	B	`conf`	A Functional Complexity Framework for Dynamic Resource Allocation in VANETs. IWCMC Kunal Pattanayak, Aritra Chatterjee, Merim Dzaferagic, Suvra Sekhar Das, Nicola Marchetti
2018	J	`jnl`	Analytical Performance Evaluation of Full-Dimensional MIMO Systems Using Realistic Spatial Correlation Models. IEEE Trans. Veh. Technol. Sourav Chatterjee, Aritra Chatterjee, Suvra Sekhar Das
2018	J	`jnl`	Design of Low Complexity GFDM Transceiver. CoRR Shashank Tiwari, Suvra Sekhar Das
2018	J	`jnl`	Link Adaptation Using Dynamically Allocated Thresholds and Power Control. Wirel. Pers. Commun. Jayeeta Saha, Suvra Sekhar Das, Sandeep Mukherjee
2018	J	`jnl`	Low Complexity User Selection With Optimal Power Allocation in Downlink NOMA. IEEE Wirel. Commun. Lett. Gaurav Nain, Suvra Sekhar Das, Aritra Chatterjee
2018	J	`jnl`	Low-Complexity Joint-MMSE GFDM Receiver. IEEE Trans. Commun. Shashank Tiwari, Suvra Sekhar Das
2018	J	`jnl`	Spectral Efficiency Analysis in Presence of Correlated Gamma-Lognormal Desired and Interfering Signals. CoRR Aritra Chatterjee, Sandeep Mukherjee, Suvra Sekhar Das
2017	J	`jnl`	Analytical Calculation of Rician K-Factor for Indoor Wireless Channel Models. IEEE Access Sandeep Mukherjee, Suvra Sekhar Das, Aritra Chatterjee, Sourav Chatterjee
2017	—	`conf`	Evaluation of spatial correlation and its effect on channel capacity of uniform planar antenna array. NCC Aritra Chatterjee, Sourav Chatterjee, Suvra Sekhar Das
2016	J	`jnl`	Analysis of Bandwidth Requirement of Users in Flexible Reuse Cellular Networks. IEEE Commun. Lett. Subba Rao Boddu, Bigi Varghese Philip, Suvra Sekhar Das
2016	—	`conf`	Comparative analysis of waveforms for fifth generation mobile networks. ANTS Shashank Tiwari, Sourav Chatterjee, Suvra Sekhar Das
2016	—	`conf`	Hardware implementation of MIL-STD-1553 protocol over OFDMA-PHY based wireless high data rate avionics systems. ANTS Sandip Das, Suvra Sekhar Das, Indrajit Chakrabarti
2016	—	`conf`	MIL-STD-1553 based wireless visible light communication system. ANTS Sandip Das, Nilesh Chandrakar, Suvra Sekhar Das
2016	J	`jnl`	Multi-Objective Framework for Dynamic Optimization of OFDMA Cellular Systems. IEEE Access Prabhu Chandhar, Suvra Sekhar Das
2016	J	`jnl`	Multi-Objective Framework for Dynamic Optimization of OFDMA Cellular Systems. CoRR Prabhu Chandhar, Suvra Sekhar Das
2015	J	`jnl`	Erratum to: Performance Analysis of Device-to-Device Communications in Cellular Networks Under Varying Load Conditions. Wirel. Pers. Commun. Priyadarshi Ashok Dahat, Suvra Sekhar Das
2015	J	`jnl`	GoS Evaluation for OFDMA Cellular Networks. Wirel. Pers. Commun. Subhendu Batabyal, Suvra Sekhar Das
2015	—	`conf`	Hardware implementation of Frequency Domain Link Adaptation for OFDMA based systems. NCC Sandip Das, Indrajit Chakrabarti, Suvra Sekhar Das
2015	J	`jnl`	Performance Analysis of Device-to-Device Communications in Cellular Networks Under Varying Load Conditions. Wirel. Pers. Commun. Priyadarshi Ashok Dahat, Suvra Sekhar Das
2015	J	`jnl`	Performance Evaluation of Mixed Traffic Schedulers in OFDMA Networks. Wirel. Pers. Commun. Basabdatta Palit, Suvra Sekhar Das
2015	J	`jnl`	Performance analysis of flexible reuse in cellular networks. IET Commun. Subba Rao Boddu, Suvra Sekhar Das, Ratnam V. Raja Kumar
2015	J	`jnl`	Precoded GFDM System to Combat Inter Carrier Interference : Performance Analysis. CoRR Shashank Tiwari, Suvra Sekhar Das, Kalyan Kumar Bandyopadhyay
2015	J	`jnl`	Precoded generalised frequency division multiplexing system to combat inter-carrier interference: performance analysis. IET Commun. Shashank Tiwari, Suvra Sekhar Das, Kalyan Kumar Bandyopadhyay
2015	J	`jnl`	QoS enhancement in OFDM based systems under transceiver impairments. Phys. Commun. Priyadarshi Ashok Dahat, Suvra Sekhar Das
2015	J	`jnl`	Signal to Interference Ratio Based Antenna Selection for Spatial Multiplexing. Wirel. Pers. Commun. Subhendu Batabyal, Suvra Sekhar Das
2014	—	`conf`	A generic real-time traffic scheduler for OFDMA based cellular networks. NCC Basabdatta Palit, Meenu Tyagi, Vinnakota Manoja, Suvra Sekhar Das
2014	—	`conf`	Adaptive Downlink Power Control for Co-Channel Femtocells in OFDMA Cellular Networks. VTC Spring Prabhu Chandhar, Suvra Sekhar Das
2014	—	`conf`	Analysis of a Call Admission Control Algorithm for Real-Time Traffic in OFDMA Based Cellular Networks. VTC Spring Subhendu Batabyal, Suvra Sekhar Das
2014	J	`jnl`	Area Spectral Efficiency of Co-Channel Deployed OFDMA Femtocell Networks. IEEE Trans. Wirel. Commun. Prabhu Chandhar, Suvra Sekhar Das
2014	—	`conf`	Area energy efficiency analysis for OFDMA femtocell networks. ISWCS Prabhu Chandhar, Suvra Sekhar Das
2014	J	`jnl`	Bandwidth Partitioning and SINR Threshold Analysis of Fractional Frequency Reuse in OFDMA Cellular Networks for Real Time and Best Effort Traffic. Wirel. Pers. Commun. Subba Rao Boddu, Atri Mukhopadhyay, Bigi Varghese Philip, Suvra Sekhar Das, Ratnam V. Raja Kumar
2014	—	`conf`	Cell Load Coupling Framework for Load Balancing and ICI Coordination in OFDMA Cellular Networks. VTC Spring Prabhu Chandhar, Suvra Sekhar Das
2014	—	`conf`	Energy saving in OFDMA cellular networks with multi-objective optimization. ICC Prabhu Chandhar, Suvra Sekhar Das
2014	—	`conf`	Performance analysis of co-channel deployment of femtocells with power control in 4G networks. NCC Prabhu Chandhar, Priyangshu Ghosh, Suvra Sekhar Das
2014	—	`conf`	Performance analysis of discrete rate adaptation in OFDM under transceiver impairments. NCC Priyadarshi Ashok Dahat, Suvra Sekhar Das
2014	—	`conf`	Power allocation in OFDM based NOMA systems: A DC programming approach. GLOBECOM Workshops Priyabrata Parida, Suvra Sekhar Das
2013	—	`conf`	Analysis of area spectral efficiency for co-channel deployed macrocell-femtocell OFDMA networks. ICC Prabhu Chandhar, Suvra Sekhar Das
2013	—	`conf`	Analysis of fractional frequency reuse in OFDMA networks for real time and best effort traffic. ICC Subba Rao Boddu, Atri Mukhopadhyay, Prabhu Chandhar, Bigi Varghese Philip, Suvra Sekhar Das
2013	—	`conf`	Analytical Evaluation of Offloading Gain in Macrocell-Femtocell OFDMA Networks. VTC Spring Prabhu Chandhar, Suvra Sekhar Das
2013	—	`conf`	Energy Saving in OFDMA Networks through Base Station Sleep Mode Using Genetic Algorithm. VTC Spring Suvra Sekhar Das, Prachi Agrawal, Prabhu Chandhar
2013	—	`conf`	Performance of VoIP in Presence of MIMO Interference in OFDMA (LTE) Networks. VTC Spring Priyabrata Parida, Suvra Sekhar Das, Subhajit Paul
2012	—	`conf`	Distance Dependent Call Blocking Probability, and Area Erlang Efficiency of Cellular Networks. VTC Spring Subhendu Batabyal, Suvra Sekhar Das
2012	—	`conf`	Estimation of Effective Radio Resource Usage for VoIP Scheduling in OFDMA Cellular Networks. VTC Spring Suvra Sekhar Das, Priyangshu Ghosh, Prabhu Chandhar
2011	—	`conf`	Comparison of Rain Fade Mitigation Techniques Using CRC and Embedded Pilot Methods in Ka-Band Satellite Links. VTC Spring Suvra Sekhar Das, Santanu Mondal, Jayeeta Saha, Kalyan Kumar Bandyopadhyay
2011	—	`conf`	Comparison of SVD-MIMO with Antenna-Selection-BLAST Using Linear Receivers under Channel Estimation Errors for ITU Channels. VTC Fall Suvra Sekhar Das, Subhendu Batabyal
2011	—	`conf`	Issues in Femtocell Deployments in Broadband OFDMA Networks: 3GPP-LTE a Case Study. VTC Fall Suvra Sekhar Das, Prabhu Chandhar, Soumen Mitra, Priyangshu Ghosh
2008	—	`conf`	Allocation Fairness for MIMO Precoded UTRA-LTE TDD System. VTC Fall Yuanye Wang, Muhammad Imadur Rahman, Suvra Sekhar Das, Troels B. Sørensen, Preben E. Mogensen
2008	—	`conf`	Channelization Issues with Fairness Considerations for MU-MIMO Precoding Based UTRA-LTE/TDD Systems. VTC Fall Muhammad Imadur Rahman, Yuanye Wang, Suvra Sekhar Das, Troels B. Sørensen, Preben E. Mogensen
2008	J	`jnl`	Performance Analysis of OFDM Systems with Adaptive Sub Carrier Bandwidth. IEEE Trans. Wirel. Commun. Suvra Sekhar Das, Elisabeth de Carvalho, Ramjee Prasad
2007	—	`conf`	Bit and Power Loading Approach for Broadband Multi-Antenna OFDM System. VTC Fall Muhammad Imadur Rahman, Suvra Sekhar Das, Yuanye Wang, Flemming Bjerge Frederiksen, Ramjee Prasad
2007	B	`conf`	Dynamically Adaptive Bandwidth for Sub Carriers in OFDM Based Wireless Systems. WCNC Suvra Sekhar Das, Elisabeth de Carvalho, Ramjee Prasad
2007	—	`conf`	Hybrid Strategies for Link Adaptation Exploiting Several Degrees of Freedom in OFDM Based Broadband Wireless Systems. VTC Fall Suvra Sekhar Das, Muhammad Imadur Rahman, Yuanye Wang, Flemming Bjerge Frederiksen, Ramjee Prasad
2007	—	`conf`	Impact of Nonlinear Power Amplifier on Link Adaptation Algorithm of OFDM Systems. VTC Fall Suvra Sekhar Das, Faisal Tariq, Muhammad Imadur Rahman
2007	—	`conf`	Influence of PAPR on Link Adaptation Algorithms in OFDM Systems. VTC Spring Suvra Sekhar Das, Muhammad Imadur Rahman, Nidcha Pongsuwanich, Yuanye Wang, Nurul Huda Mahmood, Carlos Leonel Flores, Bayu Anggoro Jati, Ramjee Prasad
2007	—	`conf`	Spatial Multiplexing in OFDM Systems with Cyclic Delay Diversity. VTC Spring Muhammad Imadur Rahman, Suvra Sekhar Das, Elisabeth de Carvalho, Ramjee Prasad
2007	—	`conf`	Variable Sub-Carrier Bandwidths in OFDM Systems. VTC Spring Suvra Sekhar Das, Elisabeth de Carvalho, Ramjee Prasad
2006	—	`conf`	Performance of Multi-Carrier Access Schemes with Receiver Impairments in Down Link Indoor Environment. VTC Spring Suvra Sekhar Das, Rajeshwar K. Rao, Ramjee Prasad
2006	B	`conf`	Variable Guard Interval Orthogonal Frequency Division Multiplexing in Dynamic Channel Condition. PIMRC Suvra Sekhar Das, Elisabeth de Carvalho, Ramjee Prasad
2005	—	`conf`	Multi rate orthogonal frequency division multiplexing. ICC Suvra Sekhar Das, Muhammad Imadur Rahman, Frank H. P. Fitzek
2005	B	`conf`	Variable guard interval for OFDM based WLANs. PIMRC Suvra Sekhar Das, Muhammad Imadur Rahman, Frank H. P. Fitzek, Ramjee Prasad
2005	B	`conf`	Variable guard interval orthogonal frequency division multiplexing in presence of carrier frequency offset. GLOBECOM Suvra Sekhar Das, Frank H. P. Fitzek, Elisabeth de Carvalho, Ramjee Prasad