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HoloBeam: Learning Optimal Beamforming in Far-Field Holographic Metasurface Transceivers
Debamita Ghosh, Manjesh Kumar Hanawal, Nikola Zlatanova
Holographic Metasurface Transceivers (HMTs) are emerging as cost-effective substitutes to large antenna arrays for beamforming in Millimeter and TeraHertz wave communication. Howev…
UB3: Best Beam Identification in Millimeter Wave Systems via Pure Exploration Unimodal Bandits
Debamita Ghosh, Haseen Rahman, Manjesh K. Hanawal +1
Millimeter wave (mmWave) communications have a broad spectrum and can support data rates in the order of gigabits per second, as envisioned in 5G systems. However, they cannot be u…
Learning Optimal Phase-Shifts of Holographic Metasurface Transceivers
Debamita Ghosh, Manjesh K. Hanawal, Nikola Zlatanov
Holographic metasurface transceivers (HMT) is an emerging technology for enhancing the coverage and rate of wireless communication systems. However, acquiring accurate channel stat…
Parametric Channel Model Estimation for Large Intelligent Surface-Based Transceiver-assisted Communication System
Debamita Ghosh, Manjesh Kr. Hanawal, Nikola Zlatanov
The number of connected mobile devices and the amount of data traffic through these devices are expected to grow many-fold in future communication networks. To support the scale of…
Learning to Optimize Energy Efficiency in Energy Harvesting Wireless Sensor Networks
Debamita Ghosh, Manjesh K. Hanawal, Nikola Zlatanov
We study wireless power transmission by an energy source to multiple energy harvesting nodes with the aim to maximize the energy efficiency. The source transmits energy to the node…