2 papers
eess.SP2021
Tensor Learning-based Precoder Codebooks for FD-MIMO Systems
Keerthana Bhogi, Chiranjib Saha, Harpreet S. Dhillon
This paper develops an efficient procedure for designing low-complexity codebooks for precoding in a full-dimension (FD) multiple-input multiple-output (MIMO) system with a uniform…
cs.IT2020
Learning on a Grassmann Manifold: CSI Quantization for Massive MIMO Systems
Keerthana Bhogi, Chiranjib Saha, Harpreet S. Dhillon
This paper focuses on the design of beamforming codebooks that maximize the average normalized beamforming gain for any underlying channel distribution. While the existing techniqu…