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所在平台: Udemy |
课程主页: https://www.udemy.com/course/5g-mobile-technology-from-a-to-z-theoretical-and-practical/
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**课程名称:** 5G移动技术 从A到Z 理论与实践 **课程概述:** 本课程将详细解析5G移动网络技术。5G是第五代宽带蜂窝网络技术标准，自2019年起在全球范围内部署，是当前4G网络的下一代 successor。据GSMA预测，到2025年，全球5G用户将超过17亿。 与前代技术一样，5G网络也是蜂窝网络，服务区域划分为小的地理区域（即“小区”）。小区内的所有5G无线设备通过小区内的本地天线，以无线电波连接到互联网和电话网络。 5G网络的主要优势在于其**更大的带宽**，能够提供**更高的下载速度**，最终可达每秒10千兆比特 (Gbit/s)。 除了速度更快，5G还能连接**更多不同的设备**，即使在**拥挤的区域**，服务器也能更统一，从而**提升互联网服务质量**。 得益于增加的带宽，5G网络有望成为笔记本电脑和台式电脑的通用互联网服务提供商 (ISP)，与现有的电缆互联网等ISP竞争。同时，5G也将**赋能物联网 (IoT) 和机器对机器 (M2M) 领域的新应用**。 需要注意的是，4G手机无法直接使用5G网络，需要**支持5G的无线设备**。 **课程内容:** 本课程将涵盖以下关键主题： * 5G技术基础知识 * 5G空口（Air Interface） * 5G网络结构 * 5G网络协议 所有课程演示文稿均将提供。
in this course we will explain 5G in detailsIn telecommunications, 5G is the fifth generation technology standard for broadband cellular networks, which cellular phone companies began deploying worldwide in 2019, and is the planned successor to the 4G networks which provide connectivity to most current cellphones. 5G networks are predicted to have more than 1.7 billion subscribers worldwide by 2025, according to the GSM Association. Like its predecessors, 5G networks are cellular networks, in which the service area is divided into small geographical areas called cells. All 5G wireless devices in a cell are connected to the Internet and telephone network by radio waves through a local antenna in the cell. The main advantage of the new networks is that they will have greater bandwidth, giving higher download speeds, eventually up to 10 gigabits per second (Gbit/s). In addition to 5G being faster than existing networks, 5G can connect more different devices, and even if people are in crowded areas, the servers will be more unified, improving the quality of Internet services. Due to the increased bandwidth, it is expected the networks will increasingly be used as general internet service providers (ISPs) for laptops and desktop computers, competing with existing ISPs such as cable internet, and also will make possible new applications in internet-of-things (IoT) and machine-to-machine areas. 4G cellphones are not able to use the new networks, which require 5G-enabled wireless devices.in this course we will discuss basics, Air interface, network structure and protocolsAll presentations are included
