Anubhab Chowdhury, Pradip Sasmal, Chandra R. Murthy. Comparison of Orthogonal vs. Union of Subspace Based Pilots for Multi-Cell Massive MIMO Systems. In 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020, Atlanta, GA, USA, May 26-29, 2020. pages 1-5, IEEE, 2020. [doi]
Abstract is missing.