Nonsmooth optimization algorithms for multicast beamforming in content-centric fog radio access networks

• Main Authors: Nguyen, Huy Tiep, Tuan, H. D., Duong, T. Q., Poor, H. V., Hwang, W. J.
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; Fog Radio Access Network (F-RAN); Multi-Input Single Output (MISO)
• Online Access: https://hdl.handle.net/10356/154493
• Institution: Nanyang Technological University

This paper considers a content-centric fog radio access network (F-RAN). Its multi-antenna remote radio heads (RRHs) are capable of caching and executing signal processing for content delivery to its users. The fronthaul traffic is thus saved since its baseband processing unit (BBU) needs to transfe...