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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mobile-network-infrastructure-operation-and-maintenance/
课程评论：没有评论
**课程名称：** 移动网络工程基础 **课程概述：** 本课程将深入讲解蜂窝网络的世界，并指导您如何实施或运营任何蜂窝网络，从而在求职面试中取得成功。本课程适合所有级别的工程师，无需任何工具或软件即可学习所有内容。 **课程内容：** * **蜂窝接入网架构：** * 移动基站类型 * 移动基站主要组成部分 * 移动基站的电信结构 * 移动网络中的传输方法 * **电磁波与微波：** * 电磁波定义 * 微波天线极化 * 电磁波幅度 * 电磁波波长 * 电磁波频率 * 频率与波长的关系 * 调制 * 微波衰落定义、类型及减小方法 * 微波链路衰落裕度 * 正交幅度调制 (QAM) * 自适应调制与编码 (ACM) * 微波链路中的频率干扰 * 微波链路保护 (N+N) * **光纤与天线：** * 光纤定义、模式和连接器类型 * 天线是什么？ * 天线增益 * 天线辐射方向图 * 天线波束宽度 * 天线带宽 * 电压驻波比 (VSWR) * 射频天线类型和倾斜 * 移动基站扇区 * **移动网络运营：** * 移动下行链路和上行链路定义 * 蜂窝网络中的 dBm * 交流电源 * 直流电源 * 移动网优团队结构 * 移动基站优先级 * 移动基站告警类型 * 移动基站告警级别 * 基站维护类型 * 移动基站故障响应和恢复时间 * 移动基站告警解决时间 (SLA) * 移动基站安全 * 备件 * 网络运行与性能报告 * 事件报告模板 * TT 和事件跟踪模板
This course will explain in detail and navigate you in the world of Cellular network and let you expert to implement or operate any Cellular network and succeed in the job interview, it is suitable for all levels of engineers and no need for any tools or software to let you learn everything.Course Contents: -Cellular Access Network ArchitectureMobile Site typesMain components of Mobile Sites Telecom Structure of Mobile SitesTransmission Methods in Mobile NetworkElectromagnetic wave definition and Microwave Antenna PolarizationsThe Amplitude of EM wave The wavelength of EM wave The frequency of EM wave The relation between frequency and wavelength The Modulation Microwave Fading definition, types and methods to minimizeMicrowave Links Fade MarginQuadrature Amplitude Modulation (QAM)Automatic Modulation and coding (ACM)Frequency interference in Microwave links Microwave Link Protection N+NOptical Fiber Definition, modes and connector types What the Antenna?Antenna Gain Antenna Radiation patterns Antenna Beam width Antenna Bandwidth Voltage Standing Wave Ratio "VSWR"Radio Antenna Types and TiltMobile Sites SectorsMobile downlink and uplink definitiondBm in Cellular Network AC Power Source for Mobile sites DC Power Source for Mobile sitesMobile operation team structure Mobile sites priority Mobile sites alarm types Mobile sites alarm severity Maintenance types of Mobile sites Fault Response and Restoration Times in Mobile SitesAlarm Resolution Time SLAMobile sites safetySpare parts in Mobile network Operation and performance report Incident report template TT and incidents tracker template
