UB3: Fixed Budget Best Beam Identification in mmWave Massive MISO via Pure Exploration Unimodal Bandits
D Ghosh, MK Hanawal… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
One of the core problems in millimeter wave (mmWave) massive multiple-input-single-output
(MISO) communication systems, which significantly affects the data rate, is the misalignment …
(MISO) communication systems, which significantly affects the data rate, is the misalignment …
HoloBeam: Learning Optimal Beamforming in Far-Field Holographic Metasurface Transceivers
D Ghosh, MK Hanawal… - IEEE INFOCOM 2024-IEEE …, 2024 - ieeexplore.ieee.org
Holographic Metasurface Transceivers (HMTs) are emerging as cost-effective substitutes to
large antenna arrays for beamforming in Millimeter and TeraHertz wave communication …
large antenna arrays for beamforming in Millimeter and TeraHertz wave communication …
Deep Contextual Bandits Learning-Based Beam Selection for mmWave MIMO Systems
MmWave frequencies offer the potential for high data rates in wireless networks but are
susceptible to blockage and scattering, making the beam selection in such systems a …
susceptible to blockage and scattering, making the beam selection in such systems a …
Fixed Budget Best Arm Identification in Unimodal Bandits
We consider the best arm identification problem in a fixed budget stochastic multi-armed
bandit in which arm means exhibit unimodal structure, ie, there is only one local maximum …
bandit in which arm means exhibit unimodal structure, ie, there is only one local maximum …