Cooperative Beamforming for Wireless Fronthaul and Access Links in Ultra-Dense C-RANs with SWIPT: A First-Order Approach
arXiv (2021) - Comments
arxiv: 2106.04750  issn: 2331-8422  doi: 10.1109/jstsp.2021.3086982 

Fangqing Tan, Peiran Wu, Yik-Chung Wu, Minghua Xia