Kui Xu 0001, Xiaochen Xia, Yurong Wang, Xiaoqin Yang. Channel Acquisition for Hybrid Analog-Digital mMIMO System by Exploiting the Clustered Sparsity. In 2019 IEEE International Conference on Communications, ICC 2019, Shanghai, China, May 20-24, 2019. pages 1-6, IEEE, 2019. [doi]
Abstract is missing.