Preetam Kumar

92 papers B 7C 1Misc 5Journal 50Unranked 29
YearRankTypeTitle / Venue / Authors
2026 — conf
Performance Evaluation of PBCH Equalization in the Presence of CFO for B5G and 6G Systems.
NCC
Abhinav Anand, Adarsh Ravi, Preetam Kumar
2026 — conf
SRS-Aided Channel Estimation and Doppler-Adaptive CSI Reuse for 5G NR MU-MIMO: A Slot-Level Performance Evaluation.
NCC
Lalit Kumar Bharti, Adarsh Ravi, Krishnan Venkataraghvan, Preetam Kumar
2025 J jnl
A ZCZ-based NOMA-CDMA system for enhanced user scalability under similar channel conditions.
Phys. Commun.
Sushant Kumar Jha, Nishant Kumar, Preetam Kumar
2025 B conf
AIM-SURE: AI-driven Multi-Scale Unified Robust SSB Channel Estimation in 5G and Beyond.
GLOBECOM
Adarsh Ravi, M. J. Siya, Satya Kumar Vankayala, Sukhdeep Singh, Preetam Kumar, Peter Moonki Hong
2025 B conf
DRLCQ: Deep Reinforcement Learning based Call Quality Enhancement in O-RAN.
GLOBECOM
Sukhdeep Singh, Swaraj Kumar, Ashish Jain, Madhan Raj Kanagarathinam, Neelmani Jha, Moonki Hong, Taewan Kim, Preetam Kumar
2025 J jnl
FSIM-Net: Neural Network-Based Symbol Detector for Filter Shape Index Modulation.
IEEE Commun. Lett.
Shubham Anand, Haïfa Farès, Majed Saad, Preetam Kumar
2025 J jnl
Navigating the 6G landscape: A systematic review of technology integration, implementation challenges, and strategic solutions.
Comput. Networks
Pooja Singh, Akash Agarwal, Preetam Kumar
2025 J jnl
Optimality of NOMA Using Fair Power Allocation Policy for Wireless Communication Systems.
Wirel. Pers. Commun.
Adarsh Ravi, Preetam Kumar
2025 J jnl
Pathological Speech and Electroglottography Signals Analysis Using Invariance Scattering Network.
Circuits Syst. Signal Process.
Deepak Kumar, Udit Satija, Preetam Kumar
2025 — conf
Performance Evaluation of IRS Assisted OMA and NOMA Communication Systems with Coherent Phase Shift.
NCC
Ashish Pandey, Shubham Anand, Preetam Kumar
2025 J jnl
Performance evaluation of an IRS-assisted NOMA communication system with two-way relaying.
Digit. Signal Process.
Ashish, Shubham Anand, Preetam Kumar
2025 J jnl
Spectrally Efficient RIS-Assisted Full Duplex Communication Using Quadrature Channel Modulation.
IEEE Trans. Commun.
Simmi Perveen, Sudhan Majhi, Preetam Kumar, Octavia A. Dobre
2024 — conf
A Low-Complexity LLR Detector for FrFT-IM-OFDM in the presence of ICI.
WPMC
Shubham Anand, Ashish, Preetam Kumar
2024 B conf
A Novel Rotated Constellation-Based LLR Detector for Flexible NOMA Based OFDM-IM Scheme.
WCNC
Subham Sabud, Preetam Kumar
2024 — conf
Effect of Channel ageing on DMRS Precoding and Channel Estimation for 5G and Beyond Networks.
WPMC
Vikram Gaud, Adarsh Ravi, Preetam Kumar
2024 — conf
Inter-Numerology Interference Mitigation in Mixed Numerology System using Zero-Forcing Precoding in 5G NR System.
WPMC
Nilkamal Kumar, Adarsh Ravi, Preetam Kumar
2024 J jnl
NOMA communication system assisted with IRS and relay transmission.
Signal Process.
Ashish, Preetam Kumar
2023 — conf
A BBL-Net based OFDM Signal Detection in the Presence of RF Impairments.
NCC
Shubham Anand, Amit Kumar Singh, Preetam Kumar
2023 J jnl
A Novel Rotated Constellation-based LLR Detector for Flexible NOMA based OFDM-IM Scheme.
CoRR
Subham Sabud, Preetam Kumar
2023 — conf
Analysis and Classification of Electroglottography Signals for the Detection of Speech Disorders.
NCC
Deepak Kumar, Udit Satija, Preetam Kumar
2023 J jnl
Low complexity successive interference cancellation receiver for DCT-NOMA-OFDM system with CFO.
Phys. Commun.
Shubham Anand, Preetam Kumar
2023 B conf
Opti-Safe: Optimal Supply and Demand For Providing Safety Services in SIoV Environment.
GLOBECOM
Chandana Roy, Pushp Paritosh, Sudip Misra, Preetam Kumar
2023 J jnl
Performance analysis of dynamic ordered NOMA system.
Digit. Signal Process.
Ashish, Preetam Kumar
2022 J jnl
A Low Complexity Two-Stage LLR Detector for Downlink OFDM-IM NOMA.
IEEE Commun. Lett.
Subham Sabud, Preetam Kumar
2022 J jnl
Analysis of Variable Bit Rate Spread FBMC-Based Integrated Satellite-Terrestrial Broadcast System.
IEEE Syst. J.
Akash Agarwal, Preetam Kumar
2022 J jnl
Decoder Design for Massive-MIMO Systems Using Deep Learning.
IEEE Syst. J.
Satish Kumar, Rajarshi Mahapatra, Preetam Kumar, Anurag Singh
2022 J jnl
Downlink URLLC System Over Spatially Correlated RIS Channels and Electromagnetic Interference.
IEEE Wirel. Commun. Lett.
Gaddamanugu Sarath Chandra, Rajan Kumar Singh, Shivani Dhok, Prabhat Kumar Sharma, Preetam Kumar
2022 J jnl
Oblivious Transfer Over Compound Binary Erasure Channels.
IEEE Commun. Lett.
Anuj Kumar Yadav, Preetam Kumar
2022 — conf
Performance Analysis of NOMA System using Fair Power Allocation Policy.
ANTS
Adarsh Ravi, Gaurav Pratap Singh, Preetam Kumar
2022 J jnl
Single carrier variable rate scheme and modified carrier allocation over a wireless channel with carrier frequency offset.
Int. J. Commun. Syst.
Abdul Rauf Khan, Preetam Kumar
2021 J jnl
A Novel Compact Dual-Band Antenna Design for WLAN Applications.
CoRR
Peshal B. Nayak, Ramu Endluri, Sudhanshu Verma, Preetam Kumar
2021 J jnl
A Novel Compact Tri-Band Antenna Design for WiMAX, WLAN and Bluetooth Applications.
CoRR
Peshal B. Nayak, Sudhanshu Verma, Preetam Kumar
2021 J jnl
Channel and Carrier Frequency Offset Equalization for OFDM Based UAV Communications Using Deep Learning.
IEEE Commun. Lett.
Sneha Kumari, Keerthi Kumar Srinivas, Preetam Kumar
2021 — conf
Deep-Learning Based Modulation Identification in Wireless Communication System.
ANTS
Saurabh Jaiswal, Pushp Paritosh, Preetam Kumar
2021 J jnl
Efficient pilot reuse algorithms for massive MIMO cellular system.
Int. J. Commun. Syst.
Abhinaba Dey, Prabina Pattanayak, Devendra Singh Gurjar, Preetam Kumar
2020 J jnl
A Multistage Deep Residual Network for Biomedical Cyber-Physical Systems.
IEEE Syst. J.
Ankur Pandey, Ryan Sequeria, Preetam Kumar, Sudhir Kumar
2020 J jnl
Fractional Fourier domain equalization for DCT based OFDM system with CFO.
Digit. Signal Process.
Vinay Kumar Trivedi, Preetam Kumar
2020 J jnl
Low complexity interference compensation for DFRFT-based OFDM system with CFO.
IET Commun.
Vinay Kumar Trivedi, Preetam Kumar
2020 J jnl
Low complexity joint equalization and interference compensation in fractional Fourier domain for DCT-OFDM system with CFO.
Digit. Signal Process.
Vinay Kumar Trivedi, Preetam Kumar
2019 J jnl
Analysis of Variable Bit Rate SOFDM Based Integrated Satellite-Terrestrial Broadcast System in Presence of CFO and Phase Noise.
IEEE Syst. J.
Akash Agarwal, Preetam Kumar
2019 J jnl
Analysis of Variable Bit Rate SOFDM Transmission Scheme Over Multi-Relay Hybrid Satellite-Terrestrial System in the Presence of CFO and Phase Noise.
IEEE Trans. Veh. Technol.
Akash Agarwal, Preetam Kumar
2019 J jnl
Analysis of Variable Bit Rate WH/CI-Spread OFDM based Integrated Satellite-Terrestrial Broadcast System.
IET Commun.
Akash Agarwal, Preetam Kumar
2019 J jnl
Combined user and antenna scheduling scheme for MIMO-OFDM networks.
Telecommun. Syst.
Prabina Pattanayak, Preetam Kumar
2019 — conf
Error Rate Analysis and Efficient Channel Dependent Scheduling for SC-FDMA Uplink.
ANTS
Vinay Kumar Trivedi, Preetam Kumar
2019 J jnl
Performance Analysis and FPGA Prototype of Variable Rate GO-OFDMA Baseband Transmission Scheme.
Wirel. Pers. Commun.
Akash Agarwal, Vibhooti Kumar Sinha, Rakesh Palisetty, Preetam Kumar, Kailash Chandra Ray, Kamlesh Kumar, Tulika Pandey
2019 J jnl
Protocol design and resource allocation for power optimization using spectrum sharing for 5G networks.
Telecommun. Syst.
Haneet Kour, Rakesh Kumar Jha, Sanjeev Jain, Preetam Kumar
2019 J jnl
Trigonometric transforms and precoding strategies for OFDM-based uplink hybrid multi-carrier nonorthogonal multiple access.
Trans. Emerg. Telecommun. Technol.
Vinay Kumar Trivedi, Khaled Ramadan, Preetam Kumar, Moawad I. Dessouky, Fathi E. Abd El-Samie
2018 J jnl
An Improved Energy Detector for Mobile Cognitive Users Over Generalized Fading Channels.
IEEE Trans. Commun.
Lokesh Gahane, Prabhat Kumar Sharma, Neeraj Varshney, Theodoros A. Tsiftsis, Preetam Kumar
2018 J jnl
BER analysis and interference mitigation for GO-OFDMA transmission.
Int. J. Commun. Syst.
Abdul Rauf Khan, Preetam Kumar
2018 J jnl
Joint power allocation and relay selection strategy for 5G network: a step towards green communication.
Telecommun. Syst.
Akshita Abrol, Rakesh Kumar Jha, Sanjeev Jain, Preetam Kumar
2017 J jnl
A VLSI architecture of CORDIC-based popular windows and its FPGA prototype.
Int. J. High Perform. Syst. Archit.
Vikas Kumar, Kailash Chandra Ray, Preetam Kumar
2017 J jnl
Carrier Interferometry Coded Single Carrier FDMA (CI/SC-FDMA) for Next Generation Underwater Acoustic Communication.
Wirel. Pers. Commun.
Vinay Kumar Trivedi, Preetam Kumar
2017 — conf
FRFT-SCFDMA scheme for uplink in 5G radio access networks.
ICC Workshops
Vinay Kumar Trivedi, Preetam Kumar
2017 J jnl
Generalised error analysis of FRFT-OFDM over Nakagami-
IET Commun.
Vinay Kumar Trivedi, Saraswati Kumari, Preetam Kumar
2017 Misc conf
Interference reduction by switching the underlaying transmitter in D2D communications.
COMSNETS
Chaudhari Mahesh Shamrao, Prashant Kumar, Preetam Kumar
2017 J jnl
Quantized feedback MIMO scheduling for heterogeneous broadcast networks.
Wirel. Networks
Prabina Pattanayak, Preetam Kumar
2017 J jnl
Quantized feedback scheduling for MIMO-OFDM broadcast networks with subcarrier clustering.
Ad Hoc Networks
Prabina Pattanayak, Preetam Kumar
2017 Misc conf
SER Performance of OFDM-Based AF and DF Cooperative Networks over Asymmetric Fading Channels.
ICDCN
Kopal Dwivedi, Akash Agarwal, Preetam Kumar
2017 — conf
Variable rate multicarrier schemes over integrated Satellite-terrestrial system.
ICC Workshops
Akash Agarwal, Preetam Kumar
2016 J jnl
Performance Evaluation of $$\pi /4$$ π / 4 -DQPSK OFDM over Underwater Acoustic Channels.
Wirel. Pers. Commun.
Prashant Kumar, Preetam Kumar
2015 J jnl
A Comparative Study of Spread OFDM with Transmit Diversity for Underwater Acoustic Communications.
Wirel. Pers. Commun.
Prashant Kumar, Preetam Kumar
2015 J jnl
A computationally efficient genetic algorithm for MIMO broadcast scheduling.
Appl. Soft Comput.
Prabina Pattanayak, Preetam Kumar
2015 J jnl
Analysis of a New MIMO Broadcast Channel Limited Feedback Scheduling Algorithm with User Grouping.
Wirel. Pers. Commun.
Prabina Pattanayak, Krishna Mohan Roy, Preetam Kumar
2015 — conf
CI/DS-CDMA scheme for autonomous underwater vehicle communication.
ICC Workshops
Prashant Kumar, Preetam Kumar
2015 C conf
Performance evaluation of MC-CDMA over hybrid satellite/underwater acoustic channel.
ICICS
Vinay Kumar Trivedi, Akash Agarwal, Preetam Kumar
2014 — conf
A novel compact tri-band antenna design for WiMAX, WLAN and Bluetooth applications.
NCC
Peshal B. Nayak, Sudhanshu Verma, Preetam Kumar
2014 — conf
A variable rate multi-user CI/GO-OFDMA scheme over frequency selective channel.
IEEE ANTS
Vijay Mukati, Abdul Rauf Khan, B. Veerender Reddy, Preetam Kumar
2014 J jnl
CORDIC-based VLSI architecture for real time implementation of flat top window.
Microprocess. Microsystems
Vikas Kumar, Kailash Chandra Ray, Preetam Kumar
2014 — conf
Interference mitigation in downlink multi-beam LEO satellite systems using DS-CDMA/CI.
ICACCI
Rajan Kapoor, Ramu Endluri, Preetam Kumar
2014 — conf
Multicode CDMA/CI for multimedia services over LEO satellite channel.
ICACCI
Rajan Kapoor, Preetam Kumar
2014 — conf
Printed multiband Minkowski fractal curved antenna.
NCC
Sudhanshu Verma, Preetam Kumar
2013 B conf
Compact dual-band antenna for WLAN applications.
PIMRC
Peshal B. Nayak, Ramu Endluri, Sudhanshu Verma, Preetam Kumar
2013 — conf
Performance evaluation of modified OFDM for underwater communications.
ICC Workshops
Prashant Kumar, Preetam Kumar
2013 B conf
The effect of carrier phase jitter on variable rate CI/MC-CDMA performance.
WCNC
Mithun Mukherjee, Preetam Kumar
2012 — conf
DCT based OFDM for Underwater Acoustic Communication.
RAIT
Prashant Kumar, Preetam Kumar
2012 J jnl
Design and performance of WH-spread CI/MC-CDMA with iterative interference cancellation receiver.
Phys. Commun.
Mithun Mukherjee, Preetam Kumar
2012 — conf
Performance Evaluation of DFT-Spread OFDM and DCT-Spread OFDM for Underwater Acoustic Communication.
VTC Fall
Prashant Kumar, Preetam Kumar
2011 Misc conf
A new code allocation algorithm for multirate CI/MC-CDMA system.
COMSNETS
Mithun Mukherjee, Preetam Kumar
2011 J jnl
A novel code-based iterative PIC scheme for multirate CI/MC-CDMA communication.
EURASIP J. Wirel. Commun. Netw.
Mithun Mukherjee, Preetam Kumar
2011 — conf
Convolutionally coded CI/MC-CDMA for wireless broadband communications.
IEEE ANTS
Mithun Mukherjee, Preetam Kumar
2011 J jnl
Overloaded WH-Spread CI/MC-CDMA with Iterative Interference Cancellation.
IEEE Commun. Lett.
Mithun Mukherjee, Preetam Kumar
2010 B conf
A new iterative soft decision subcarrier PIC scheme for CI/MC-CDMA system.
PIMRC
Mithun Mukherjee, Preetam Kumar
2010 — conf
An Accurate Analytical Model for Overloaded DS-CDMA under Imperfect Synchronization.
VTC Spring
Sujit Jos, Preetam Kumar, Saswat Chakrabarti
2010 J jnl
An Analytical Model of Iterative Interference Cancellation Receiver for Orthogonal/Orthogonal Overloaded DS-CDMA System.
Int. J. Wirel. Inf. Networks
Preetam Kumar, Saswat Chakrabarti
2009 Misc conf
Performance Comparison of Orthogonal Gold and Walsh Hadamard Codes for Quasi-Synchronous CDMA Communication.
ICDCN
Sujit Jos, Preetam Kumar, Saswat Chakrabarti
2008 — conf
A New Overloading Scheme for Cellular DS-CDMA using Orthogonal Gold Codes.
VTC Spring
Preetam Kumar, Saswat Chakrabarti
2008 — conf
An Improved OCDMA/OCDMA Overloading Scheme for Cellular DS-CDMA.
NEW2AN
Preetam Kumar, Saswat Chakrabarti
2008 — conf
BER of Overloaded Cellular DS-CDMA System with Imperfect Power Control.
ICIIS
Preetam Kumar, Saswat Chakrabarti
2008 J jnl
OCDMA/OCDMA Overloading Scheme for Cellular DS-CDMA Using Orthogonal Gold Codes and Complex Scrambling.
Int. J. Commun. Netw. Syst. Sci.
Preetam Kumar, Saswat Chakrabarti
2008 Misc conf
Overloading Cellular DS-CDMA: A Bandwidth-Efficient Scheme for Capacity Enhancement.
ICDCN
Preetam Kumar, M. Ramesh, Saswat Chakrabarti
2008 — conf
Performance Comparison of Orthogonal and Quasi-orthogonal Codes in Quasi-Synchronous Cellular CDMA Communication.
AccessNets
Sujit Jos, Preetam Kumar, Saswat Chakrabarti
2008 — conf
Performance evaluation of a new overloading scheme for cellular DS-CDMA with iterative multistage interference cancellation receiver.
COMSWARE
Preetam Kumar, Saswat Chakrabarti