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所在平台: Udemy |
课程主页: https://www.udemy.com/course/4g-lte-technology-evolved-packet-core-protocols-lte-architecture-volte/
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课程名称：4G LTE：技术、架构、协议与KPI 课程概述： 在不断演变和发展的移动通信领域，3GPP（第三代合作伙伴计划）刚刚发布了5G标准，而传统的4G技术仍在市场上部署。自2010年LTE商业推出以来，LTE技术已被全球移动运营商广泛采用。今天，LTE是市场上的主导技术，并将继续在未来几年中占据重要地位。因此，对于渴望进入移动电信行业的人员而言，投资4G LTE技术是非常有价值的。对于已经在移动网络运营商工作的专业人士而言，学习此课程将提升他们的职业素养和发展前景。该LTE培训内容全面深入，旨在使学员尽快掌握LTE移动通信技术，并提供100%退款保证。 目标受众： - 电信专业人士 - 电信学生 - 网络学生 课程内容： - 第一部分：4G LTE的演变与标准化；4G LTE网络的三个主要部分；4G LTE设计目标等。 - 第二部分：4G EPS架构及其功能，包括演进节点B（eNB）、移动管理实体（MME）、服务网关（S-GW）等。 - 第三部分：4G EPS接口，涵盖GTPv1-U、GTPv2-C、S1AP等协议。 - 第四部分：4G LTE网络中的标识符，包括MMEGI、IMEI、IMSI等。 - 第五部分：UE状态管理。 - 第六部分：EPS承载的特征，涵盖默认和专用承载类型及其服务质量（QoS）。 - 第七部分：4G LTE演进分组核心程序，包括UE接入、跟踪区更新、基于X2和S1的切换等。 - 第八部分：4G LTE中的安全性，包括基本安全术语及LTE漫游架构。 - 第九部分：VoLTE（LTE语音），包括SRVCC和CSFB的概念，语音编解码器，以及IMS中的相关功能。 这门课程是一个全面、系统的学习项目，为学员提供快速掌握4G LTE技术的机会，帮助他们在电信行业中拓展职业前景。
In the continuously evolving and growing landscape of mobile telecommunications, the 3GPP (3rd Generation Partnership Project) 5G standard has just been released. But legacy 4G technology is still being deployed in the market. Since the commercial launch of LTE in 2010, LTE technology has been widely deployed by Mobile operators around the world. Today LTE is the dominant market technology and it will continue to do so for many years to come. So for those who aspire to start career in mobile telecom companies, it is quite rewarding to invest in the 4G LTE technology. For those already in Mobile network operators this will enhance their portfolio and career prospects. This LTE training is comprehensive and indepth, so that you may get started with this LTE cellular technology as soon as possible. This course is designed to provide you with necessary functional knowledge possible in shortest possible time. The course comes with 100% MONEY-BACK GUARANTEE.This course is targeted for:Telecom professionalsTelecom studentsNetworking studentsCourse Contents: Section 1: Introduction Evolution To 4G LTE Standardization of 4G LTE/LTE Advanced Three Major Parts of 4G LTE Network Nomenclature For 4G Network Evolution to an all IP system in 4G LTE 4G LTE Design Targets Section 2: Overall 4G EPS Architecture Evolved Node B (eNB) Functions in 4G LTE MME Selection by eNB 4G LTE EPS Bearer 4G Evolved Packet Core (EPC) Architecture Mobility Management Entity (MME) Serving Gateway (S-GW) Packet Data Network Gateway (P-GW) Policy and Charging Rules Function (PCRF) Policy and Charging Enforcement Function (PCEF) Home Subscriber Server (HSS) Section 3: 4G EPS Interfaces GTPv1-U Traffic Interfaces GTPv2-C Interfaces S1AP (S1 Application Protocol) on S-MME Interface X2 Interface Protocols Diameter Protocol Interfaces Section4: Identifiers in 4G LTE Network 4G LTE Network Identifiers-MMEGI, MMEI, GUMMEI, TAI, ECGI, Access Point Name UE Identifiers-IMEI, IMSI, MSISDN, GUTI, M-TMSI, S-TMSI, MMEC Tracking Areas in 4G LTE MME Pool Areas in 4G LTE Serving Gateway Service Areas in 4G LTE Section 6: UE State Management in 4G LTE Section 7: Characteristics of EPS Bearer in 4G LTE EPS Bearer Types: Default And Dedicated Bearers EPS Bearer States: 1. Active 2. Inactive 4G EPS Bearer Quality of Service (QoS) QoS Class Identifiers (QCIs) in EPS Bearer Allocation And Retention Priority (ARP) in EPS Bearer Template Flow Template Function in EPS Bearer Section 8: 4G LTE Evolved Packet Core Procedure UE POwer On Procedure-LTE Attach Procedure, UE Registration, Default Bearer Establishment Tracking Area Update Procedure UE Paging Procedure X2-based Handover Procedure in 4G LTE S1 Based Handover in 4G LTE UE Triggered Service Request in 4G LTE Section 9: Security in 4G LTE Basic 4G Security Terminologies 4G LTE Roaming Architecture 4G Authentication And Key Agreement (AKA) Procedure 4G LTE Security Key Hierarchy Encryption And Integrity Protection Algorithms in 4G LTESection 10: Voice Over LTE (VoLTE) What are SRVCC and CSFB in VoLTE? Voice Codecs For VoLTE Session Initiation Protocol in VoLTE IP Multimedia Subsystem (IMS) in 4G VoLTE Call Session Control Functions (CSCFs) in IMS Telephony Application Server (TAS) in IMS Service Centralization And Continuity (SCC) Application Server in IMS IMS Connectivity Requirement & EPS Bearers for IMS in VoLTE UE Registration with IMS in VoLTE-PCSCF Discovery UE Registeration with IMS in VoLTE-Signal Flow SIP signalling for Voice Over LTE (VoLTE) Call IMS Media Bearer Establishment For Voice over LTE (VoLTE) Tear Down Of Voice Over LTE (VoLTE) CallSection 10: LTE Air Interface
