24 citations · 26 across the 22 of their papers we have counts for
25 papers
Performance Analysis of Multiparty GHZ-State Quantum Conference Key Agreement over Optical Fiber Channel
Dipanjan Bera, Ramniwas Meena, Neel Kanth Kundu
Quantum conference key agreement (QCKA) enables multiple spatially separated users to establish a common key with composable information-theoretic security by exploiting multiparti…
Efficient Quantum Algorithm for Phase Optimization of 1-Bit RIS-Assisted MIMO Communication System
Soumyadip Paul, Neel Kanth Kundu
We propose a Quantum Approximate Optimization Algorithm with a deterministic linear ramp schedule (QAOA-LR) for phase optimization of a 1-bit RIS-assisted MIMO communication system…
Robust Quantum-MUSIC for DoA Estimation Using Rydberg Atomic Receiver Arrays
Sourav Banerjee, Neel Kanth Kundu, Prajwalita Borah
Quantum wireless sensing using Rydberg atomic receivers enables high-sensitivity signal acquisition direction-of-arrival (DoA) estimation. However, it suffers from a fundamental li…
Hearing the Ocean: Bio-inspired Gammatone-CNN framework for Robust Underwater Acoustic Target Classification
Rajeshwar Tripathi, Sandeep Kumar, Monika Aggarwal +1
This study presents a bio inspired signal processing framework for robust Underwater Acoustic Target Recognition (UATR). The latest state of the art methods often fail to resolve d…
Warm-Start Quantum Approximate Optimization Algorithm for QAM MIMO Data Detection
Soumyadip Paul, Sourav Banerjee, Debanjan Bhowmik +1
Data detection in large-scale multiple-input multiple-output (MIMO) systems with higher-order quadrature amplitude modulation (QAM) remains a challenging problem due to the exponen…
Quantum CDMA-based Continuous Variable Quantum Key Distribution using Chaotic Phase Shifters
Shahnoor Ali, Neel Kanth Kundu, Sourav Chatterjee
We present a quantum code-division multiple-access (q-CDMA) framework for multiuser continuous-variable quantum key distribution (CV-QKD) over a shared quantum channel. The propose…
Free-space and Satellite-Based Quantum Communication: Principles, Implementations, and Challenges
Georgi Gary Rozenman, Alona Maslennikov, Sara P. Gandelman +5
Satellite-based quantum communications represent a critical advancement in the pursuit of secure, global-scale quantum networks. Leveraging the principles of quantum mechanics, the…
Rydberg Atomic RF Sensor-based Quantum Radar
Sourav Banerjee, Neel Kanth Kundu
Rydberg atom-based RF sensors offer distinct advantages over conventional dipole antennas for electric field detection. This paper presents a system model and performance analysis…
Rydberg Vision via frugal Quantum Image Fingerprinting
Vikrant Sharma, Neel Kanth Kundu
Gate-based quantum image processing is constrained by qubit scarcity and the high overhead of quantum state preparation, limiting its applicability to realistic geometric data. We…
Myopic Entropy Scheduling for Ramsey Magnetometry
Julian Greentree, William Moran, Rob Evans +3
This paper presents an entropy based adaptive measurement sequence strategy for quantum sensing of magnetic fields. To physically ground our ideas we consider a sensor employing a…
Quantum Radar for ISAC: Sum-Rate Optimization
Abdulmohsen Alsaui, Octavia A. Dobre, Neel Kanth Kundu +2
Integrated sensing and communication (ISAC) is emerging as a key enabler for spectrum-efficient and hardware-converged wireless networks. However, classical radar systems within IS…
A Qubit-Efficient Hybrid Quantum Encoding Mechanism for Quantum Machine Learning
Hevish Cowlessur, Tansu Alpcan, Chandra Thapa +2
Efficiently embedding high-dimensional datasets onto noisy and low-qubit quantum systems is a significant barrier to practical Quantum Machine Learning (QML). Approaches such as qu…
Quantum code division multiple access based continuous-variable quantum key distribution
Shahnoor Ali, Neel Kanth Kundu
In this paper, we propose a quantum code division multiple access (q-CDMA) based continuous-variable quantum key distribution (CV-QKD) system. In the proposed system, the quantum s…
Hybrid Quantum Neural Network based Indoor User Localization using Cloud Quantum Computing
Sparsh Mittal, Yash Chand, Neel Kanth Kundu
This paper proposes a hybrid quantum neural network (HQNN) for indoor user localization using received signal strength indicator (RSSI) values. We use publicly available RSSI datas…
Error-Mitigated Multi-Layer Quantum Routing
Wenbo Shi, Neel Kanth Kundu, Robert Malaney
Due to the numerous limitations of current quantum devices, quantum error mitigation methods become potential solutions for realizing practical quantum applications in the near ter…
Quantum Key Distribution Routing Protocol in Quantum Networks: Overview and Challenges
Pankaj Kumar, Neel Kanth Kundu, Binayak Kar
The use of quantum cryptography in everyday applications has gained attention in both industrial and academic fields. Due to advancements in quantum electronics, practical quantum…
Dynamic Quantum Key Distribution for Microgrids with Distributed Error Correction
Suman Rath, Neel Kanth Kundu, Subham Sahoo
Quantum key distribution (QKD) has often been hailed as a reliable technology for secure communication in cyber-physical microgrids. Even though unauthorized key measurements are n…
Error-Mitigated Quantum Random Access Memory
Wenbo Shi, Neel Kanth Kundu, Matthew R. McKay +1
As an alternative to quantum error correction, quantum error mitigation methods, including Zero-Noise Extrapolation (ZNE), have been proposed to alleviate run-time errors in curren…
Optimal Grouping Strategy for Reconfigurable Intelligent Surface Assisted Wireless Communications
Neel Kanth Kundu, Zan Li, Junhui Rao +3
The channel estimation overhead of reconfigurable intelligent surface (RIS) assisted communication systems can be prohibitive. Prior works have demonstrated via simulations that gr…
Channel Estimation and Secret Key Rate Analysis of MIMO Terahertz Quantum Key Distribution
Neel Kanth Kundu, Soumya P. Dash, Matthew R. McKay +1
We study the secret key rate (SKR) of a multiple-input multiple-output (MIMO) continuous variable quantum key distribution (CVQKD) system operating at terahertz (THz) frequencies,…
Machine Learning Based Parameter Estimation of Gaussian Quantum States
Neel Kanth Kundu, Matthew R. McKay, Ranjan K. Mallik
We propose a machine learning framework for parameter estimation of single mode Gaussian quantum states. Under a Bayesian framework, our approach estimates parameters of suitable p…
MIMO Terahertz Quantum Key Distribution
Neel Kanth Kundu, Soumya P. Dash, Matthew R. McKay +1
We propose a multiple-input multiple-output (MIMO) quantum key distribution (QKD) scheme for terahertz (THz) frequency applications operating at room temperature. Motivated by clas…
Channel Estimation for Large Intelligent Surface Aided MISO Communications: From LMMSE to Deep Learning Solutions
Neel Kanth Kundu, Matthew R. McKay
We consider multi-antenna wireless systems aided by large intelligent surfaces (LIS). LIS presents a new physical layer technology for improving coverage and energy efficiency by i…
Large Intelligent Surfaces with Channel Estimation Overhead: Achievable Rate and Optimal Configuration
Neel Kanth Kundu, Matthew R. McKay
Large intelligent surfaces (LIS) present a promising new technology for enhancing the performance of wireless communication systems. Realizing the gains of LIS requires accurate ch…