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所在平台: Udemy |
课程主页: https://www.udemy.com/course/5g-of-mobile-communications/
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课程名称：5G移动技术从A到Z 课程概述： 本课程深入探讨5G技术，包括非独立组网（NSA）和独立组网（SA），涵盖理论与实践的各个细节。课程分为以下几个部分： 第一部分：引言 - 介绍和课程观看前注意事项 - 为什么选择5G以及5G的应用案例和需求 第二部分：5G网络架构 - 5G网络的阶段和双重连接 - 5G网络选项 - 网络切片 - 5G无线接入网（RAN） - 5G核心网络 - 5G安全性及RRC状态 第三部分：5G空中接口 - 5G空中接口介绍 - OFDMA基础知识及其相关内容 - 关键参数、小型基站、大规模MIMO - 频域资源和时域资源 - 覆盖、容量与延时关系 - NR双工技术及5G资源网格 第四部分：5G协议栈和物理层 - 5G协议栈及其层次 - 物理层处理 第五部分：5G协议 - 5G同步与随机接入 - 5G功率控制与切换 - NR中的语音服务 该课程适合初学者及移动通信领域的专业人士，需具备基本的2G、3G、4G知识。课程将覆盖5G的基本概念、网络组件、频率、通道和协议，并提供英文术语的阿拉伯语讲解及相关的演示文稿。学员将可全面了解5G网络的特点和应用，及其在未来通信中的重要性。
5G (NSA &SA) شبكات الجيل الخامس وتطويراتهامن الألف للياءوبكل التفاصيل العملية والنظريةويحتوى علىSection 1:IntroductionLecture 1:IntroductionLecture 2:Important Note Before Watching The CourseLecture 3:Why 5G?Lecture 4:5G Use cases & requirementsSection 2:5G Network ArchitectureLecture 5:5G Network Phases and Dual ConnectivityLecture 6:5G Network OptionsLecture 7:Network SlicingLecture 8:5G RANLecture 9:5G CoreLecture 10:5G Security & RRC StatesSection 3:5G Air InterfaceLecture 11:5G Air interface introductionLecture 12:OFDMA introductionLecture 13:What is OFDMA ?Lecture 14:MapperLecture 15:FFT & IFFTLecture 16:OFDM DisadvantagesLecture 17:SC-FDMALecture 18:5G Air interface Key Parameters and small cellsLecture 19:Massive MIMOLecture 20:FR1 & FR2 BandsLecture 21:Frequency domain resourcesLecture 22:Time Domain ResourcesLecture 23:Coverage vs Capacity vs LatencyLecture 24:NR Duplex TechniquesLecture 25:5G Resource GridUnpublished lecture:Bandwidth PartLecture 26:NR reference signalsLecture 27:5G ChannelsSection 4:5G Protocol Stack and physical layerLecture 28:5G Protocol StackLecture 29:5G Protocol Stack layersLecture 30:Physical Layer ProcessingSection 5:5G ProtocolsLecture 31:5G Synchronization and Random accessLecture 32:5G power control and handoverLecture 33:Voice over NRالكورس يتطلب بعض المعرفة القليلة بالجيل الثاني والثالث والرابع وأي شئ أخر سنحتاجه سنقوم بشرحه خلال الدورةالدورة ستغطي الأساسيات العامة للجيل الخامس ومكونات شبكته والترددات الخاصة به وقنواته والبروتوكولات الخاصة بهالدورة للمبتدئين والمحترفين في مجال التصالات النقالةالشرح باللغة العربية مشمول بالمصطلحات الأنجليزيةومرفق العروض التقديمية للدورة----------------------------------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
