Lorenzo Miretti, Renato L. G. Cavalcante, Slawomir Stanczak. Downlink Channel Spatial Covariance Estimation in Realistic FDD Massive MIMO Systems. In 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018, Anaheim, CA, USA, November 26-29, 2018. pages 161-165, IEEE, 2018. [doi]
Abstract is missing.