collaborators

1 paper

cs.IT2016

A Scalable Framework for CSI Feedback in FDD Massive MIMO via DL Path Aligning

Xiliang Luo, Penghao Cai, Xiaoyu Zhang +2

Unlike the time-division duplexing (TDD) systems, the downlink (DL) and uplink (UL) channels are not reciprocal anymore in the case of frequency-division duplexing (FDD). However,…