A Low-Complexity Joint User Activity, Channel and Data Estimation for Grant-Free Massive MIMO Systems

Qiuyun Zou, Haochuan Zhang, Donghong Cai, Hongwen Yang. A Low-Complexity Joint User Activity, Channel and Data Estimation for Grant-Free Massive MIMO Systems. IEEE Signal Process. Lett., 27:1290-1294, 2020. [doi]

Abstract

Abstract is missing.