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所在平台: Udemy |
课程主页: https://www.udemy.com/course/practical-analysis-for-volte-call-flows-using-wireshark/
课程评论：没有评论
**课程概述** 本课程专注于通过Wireshark分析实际网络抓包数据，深入掌握VoLTE（Voice over LTE）呼叫流程，以及IMS（IP Multimedia Subsystem）和SIP（Session Initiation Protocol）在其中的作用。课程面向电信工程师、学生和希望深入了解VoLTE实际运作的专业人士，旨在提供理论之外的实践技能。您将学习如何利用Wireshark，分析真实的SIP、Diameter、Megaco和RTP消息，理解VoLTE会话的每一个步骤。无论您是准备面试、解决网络故障，还是想巩固IMS和VoLTE知识，本课程都将通过真实案例和深度包分析，为您提供所需的技能。 **学习内容** * **VoLTE呼叫流程：** 详细讲解VoLTE的注册、主叫（MO）和被叫（MT）呼叫的全过程。 * **Wireshark实操：** 学习使用Wireshark进行VoLTE和IMS消息的过滤、解码和检查的技巧。 * **协议交互：** 理解SIP、SDP（Session Description Protocol）、Diameter、RTP（Real-time Transport Protocol）以及承载（bearer）设置如何在LTE和IMS之间协同工作。 * **媒体路径追踪与QoS验证：** 利用真实数据包捕获，进行端到端的媒体路径追踪和QoS（Quality of Service）验证。 * **承载创建与映射：** 了解专有承载（dedicated bearer）的创建过程，以及如何将媒体流映射到承载。 * **SRVCC与ICS：** 学习SRVCC（Single Radio Voice Call Continuity）和ICS（IP-based Communication Services）的概念，并能够在抓包数据中识别它们。 * **核心网信令解析：** 动手解析核心网的信令，包括S-CSCF, P-CSCF, PCRF, MGCF等组件。 **课程优势** * **100%基于抓包数据：** 采用Wireshark进行全方位教学，避免枯燥的理论讲解。 * **聚焦实际：** 紧密围绕真实电信核心网的行为进行讲解。 * **辅助学习：** 包含测验、图表和注释过的抓包数据，帮助巩固概念。 * **目标受众广泛：** 适合工程师、NOC（Network Operations Center）人员、学生和现场支持团队。 * **技能提升：** 是准备面试和提升网络故障排除技能的绝佳选择。
Master IMS and VoLTE call flows by learning how to analyze real network traces with Wireshark - the most powerful tool for protocol inspection.This course is designed for telecom engineers, students, and professionals who want to understand how VoLTE works in practice, not just in theory. You'll explore real SIP, Diameter, Megaco and RTP messages captured from actual VoLTE sessions and learn how to interpret every step using Wireshark.Whether you're preparing for interviews, troubleshooting live networks, or trying to strengthen your knowledge of IMS and VoLTE, this course will give you the skills you need through realistic examples and deep packet analysis.What You Will Learn:Step-by-step VoLTE registration, MO, and MT call flowsWireshark techniques for filtering, decoding, and inspecting VoLTE and IMS messagesHow SIP, SDP, Diameter, RTP, and bearer setup interact across LTE and IMSEnd-to-end media path tracing and QoS validation using real packet capturesUnderstanding dedicated bearer creation and mapping media to itSRVCC & ICS and how to spot them in tracesHands-on interpretation of core network signaling, including S-CSCF, P-CSCF, PCRF, MGCF, and moreWhy Take This Course?100% trace-based learning using Wireshark - no boring slidesTightly focused on real-world telecom core behaviorIncludes quizzes, diagrams, and annotated traces to reinforce conceptsIdeal for engineers, NOC staff, students, and field support teamsGreat for interview preparation or network troubleshooting skills
