Chayan Bhar

About

I am an Assistant Professor in the Department of ECE at NIT Warangal, India. Previously I was a post-doctoral researcher hosted by Prof. Erik Agrell in the Department of Electrical Engineering at the Chalmers University of Technology, Gothenburg, Sweden. My areas of interests are EL-based network design, optical metro networks, optical access networks, fog radio access networks, and design of media access control protocols. My expertise is in the area of queuing theory, graph theory and optimization theory.

Employment

• National Institute of Technology Warangal Assistant Professor
  2020 - Present
• Chalmers University of Technology Post-doctoral researcher
  2018 - 2019
• Birla Institute of Technology and Science, Pilani Visiting faculty member
  2018 - 2018

Education

• Indian Institute of Technology Kharagpur PhD
  2013 - 2018
• Indian Institute of Technology Kharagpur Master of Technology
  2011 - 2013

Projects & Funding

Projects & funding information is unavailable.

Publications (11)

• Federated deep reinforcement learning for secure and energy-efficient IRS-assisted THz-NOMA networks
  Physical Communication 2026 DOI: 10.1016/j.phycom.2026.103342
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• Quantum-Assisted Hybrid Intelligent Reflecting Surfaces for 6G: Entanglement-Aided MARL Control and Joint RF–Quantum Optimization
  Physical Communication 2026 DOI: 10.1016/j.phycom.2026.103372
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• Sparsity Apprised Logarithmic Hyperbolic Tan Adaptive Filters for Nonlinear System Identification and Acoustic Feedback Cancellation
  IEEE Open Journal of Signal Processing 2025 DOI: 10.1109/OJSP.2025.3600904
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• Resource-Efficient QoS-Aware Video Streaming Using UAV-Assisted Networks
  IEEE Transactions on Cognitive Communications and Networking 2024 DOI: 10.1109/TCCN.2023.3336908
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• Dynamic Joint Functional Split and Resource Allocation Optimization in Elastic Optical Fronthaul
  IEEE Transactions on Network and Service Management 2022 DOI: 10.1109/TNSM.2022.3166100
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• Energy- and Bandwidth-Efficient, QoS-Aware Edge Caching in Fog-Enhanced Radio Access Networks
  IEEE Journal on Selected Areas in Communications 2021 DOI: 10.1109/JSAC.2021.3064659
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• General QoS-aware scheduling procedure for passive optical networks
  Journal of Optical Communications and Networking 2020 DOI: 10.1364/JOCN.390902
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• Channel allocation in elastic optical networks using traveling salesman problem algorithms
  Journal of Optical Communications and Networking 2019 DOI: 10.1364/JOCN.11.000C58
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• Designing a green optical network unit using ARMA-based traffic prediction for quality of service-aware traffic
  Photonic Network Communications 2016 DOI: 10.1007/s11107-016-0671-y
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• A Green Open Access Optical Distribution Network with Incremental Deployment Support
  Journal of Lightwave Technology 2015 DOI: 10.1109/JLT.2015.2456100
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