摘要
随着通信需求的日益增长,传统的蜂窝网络面临着频谱效率和系统容量的限制。无蜂窝大规模多输入多输出(Cell-free Massive Multiple Input Multiple Output,CF-Massive,MIMO)技术,通过在通信系统中部署大量天线以实现空间复用,显著提高了网络的频谱效率,为解决这些挑战提供了一种有效途径。文章对面向5G智能通信的CF-Massive MIMO系统中的无线传输遇到的挑战以及相关的关键技术展开研究。该研究旨在为智能通信系统的优化研究提供理论基础和技术指导。
With the increasing demand for communication,traditional cellular networks face limitations in spectrum efficiency and system capacity.Cell free Massive Multiple Input Multiple Output(CF Massive MIMO)technology significantly improves the network’s spectral efficiency by deploying a large number of antennas in communication systems to achieve spatial multiplexing,providing an effective way to address these challenges.The article conducts research on the challenges and related key technologies encountered in wireless transmission in CF Massive MIMO systems for 5Gintelligent communication.The study aims to provide theoretical basis and technical guidance for the optimization research of intelligent communication systems.
作者
朱殿君
ZHU Dianjun(Zhongtongfu Wangying Technology Co.,Ltd.Nanjing 210000,Jiangsu)
出处
《长江信息通信》
2024年第11期191-193,共3页
Changjiang Information & Communications
