5G,不仅仅是速度
发布时间:2018-08-04 07:48
【摘要】:正据预测,2020年的数据流量将比2010年增长1000倍。5G系统的研发将面向2020年移动通信的需求,包含体系架构、无线组网、无线传输、新型天线与射频以及新频谱开发与利用等关键技术。华中科技大学光电子科学与工程学院副教授张敏明认为,5G必须具备一些基本特性:实现无限的频谱效率,相对4G提高10倍;所用频谱总带宽比4G提高10倍;基站数量是4G的10倍;整个通信网络容量提高1000
[Abstract]:It is predicted that data traffic in 2020 will increase by 1000 times than in 2010. The R & D of the system will meet the needs of mobile communications in 2020, including architecture, wireless networking, wireless transmission, New antenna, radio frequency and new spectrum development and utilization and other key technologies. Zhang Minming, an associate professor of optoelectronics science and engineering at Huazhong University of Science and Technology, believes that the 5G must have some basic characteristics: to achieve unlimited spectrum efficiency, to increase the frequency spectrum by 10 times relative to 4G, to increase the total bandwidth of the spectrum by 10 times than 4G; The number of base stations is 10 times that of 4G; the capacity of the whole communication network is increased by 1000
【分类号】:F626
本文编号:2163145
[Abstract]:It is predicted that data traffic in 2020 will increase by 1000 times than in 2010. The R & D of the system will meet the needs of mobile communications in 2020, including architecture, wireless networking, wireless transmission, New antenna, radio frequency and new spectrum development and utilization and other key technologies. Zhang Minming, an associate professor of optoelectronics science and engineering at Huazhong University of Science and Technology, believes that the 5G must have some basic characteristics: to achieve unlimited spectrum efficiency, to increase the frequency spectrum by 10 times relative to 4G, to increase the total bandwidth of the spectrum by 10 times than 4G; The number of base stations is 10 times that of 4G; the capacity of the whole communication network is increased by 1000
【分类号】:F626
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