作者
Isiaka Ajewale Alimi, António Luís Teixeira, Paulo Pereira Monteiro
发表日期
2017/11/16
来源
IEEE Communications Surveys & Tutorials
卷号
20
期号
1
页码范围
708-769
出版商
IEEE
简介
The exponential traffic growth, demand for high speed wireless data communications, as well as incessant deployment of innovative wireless technologies, services, and applications, have put considerable pressure on the mobile network operators (MNOs). Consequently, cellular access network performance in terms of capacity, quality of service, and network coverage needs further considerations. In order to address the challenges, MNOs, as well as equipment vendors, have given significant attention to the small-cell schemes based on cloud radio access network (C-RAN). This is due to its beneficial features in terms of performance optimization, cost-effectiveness, easier infrastructure deployment, and network management. Nevertheless, the C-RAN architecture imposes stringent requirements on the fronthaul link for seamless connectivity. Digital radio over fiber-based common public radio interface (CPRI) is …
引用总数
20172018201920202021202220232024136767170545521