5G Core - Architectures, Concepts and Call Flows
Why take this course?
🌐 Dive into the World of 5G Core: Architectures, Concepts & Call Flow 📡
Course Headline: Network-Architectures, 4G-5G Interworking, Cloud-Native Technology Enablers, Call Flows with Practical Tips/Tricks
5G is Here!
As network operators and vendors are working tirelessly to develop and build 5G networks, it's imperative for Network Engineers to understand the 5G network architecture(s), concepts, and practical deployment considerations. That's where this meticulously crafted course comes in. I have researched and compiled every necessary resource, tool, and pointer to guide you through successfully building and operating 5G networks.
Why Enroll in This Course?
This course is tailored for all levels of expertise. Beginning with the motivation behind 5G, we delve into enabling cloud-native technologies, and then systematically explore 5G Core concepts in depth.
- For Beginners: If you're starting out, we cover the basics to get you up to speed.
- For Intermediates & Experts: If you're already familiar with network fundamentals, this course will deepen your understanding of 5G Core networks on Udemy.
Key Takeaways:
- Comprehensive Coverage: This is the most comprehensive course on 5G Core networks available on Udemy. All concepts are thoroughly explained.
- Visual Learning: Easy-to-follow diagrams and references to 3GPP documents are included in the slides for a clearer learning experience.
Course Breakdown:
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Introduction - Why and How? 🤔
- Understanding the motivation and potential of 5G technology.
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5G Timeline 📅
- A historical overview of the development and release of 5G standards and network rollouts.
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5GC Deployment Architectures - SA & NSA 🏗️
- Exploring Standalone (SA) and Non-Standalone (NSA) architectures for 5G Core networks.
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5G Core Architecture - Enabling Technologies 🚀
- Diving into the cloud-native principles that power 5G Core networks.
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5G Core Architecture - SBA and Point-to-Point 🔄
- Understanding the Session Border Controller (SBC) functions in a 5G network, including Subscriber Identity Module (SIM) and Home Subscriber Server (HSS) interworking.
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5G Core elements 🏢
- Detailed exploration of key elements such as:
- AMF - Access and Mobility Function
- SMF - Session Management Function
- UPF - User Plane Function (including QoS aspects)
- NRF - Network Repository Function
- UDM - Unified Data Management Function
- AUSF, EIR (Authentication and Event Reporting)
- PCF - Policy Control Function
- NSSF - Network Slicing Selection Function (including Network Slicing concepts)
- Detailed exploration of key elements such as:
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Identifiers in 5G Core 🔍
- Understanding subscriber identifiers, network element identifiers, and their roles in a 5G context.
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Security in 5GC 🛡️
- Comprehensive insights into the security aspects of 5G Core networks.
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Interworking with 4G EPC 🤝
- Detailed explanation on how 4G and 5G networks can coexist and interoperate.
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Network Functions and Services 🌟
- A look at the various network functions, services, and applications offered by 5G.
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Call Flows ☎️
- Practical examples of call flows in a 5G environment, including both voice and data sessions.
Happy learning! Get ready to embark on an enlightening journey through the complexities of 5G Core networks with this comprehensive course. Whether you're a beginner or an experienced professional, this course will equip you with the knowledge you need to navigate and succeed in the world of 5G technology. Let's unlock the potential of next-gen networks together! 🚀📶
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Comidoc Review
Our Verdict
This 5G Core course caters to those with some understanding of LTE core networks while providing an exhaustive overview of the 5GC architecture and services for newcomers. It would benefit from adding more detailed explanations or visuals of call flows and message structures, as well as correcting minor errors found in the content. Overall, it serves as a solid starting point for those interested in understanding 5G technologies.
What We Liked
- High-level treatment of 5G Core architecture and network services.
- 3GPP references provided for deep diving into concepts.
- Well-structured network authentication section and flow of the course.
- Comprehensive coverage of 5GC components, roles, and call flows.
Potential Drawbacks
- Assumes some prior knowledge of LTE core network; may cause confusion for beginners.
- A few diagrams are not well-illustrated and could be improved for clarity.
- Lack of real-time message flow examples (PCAPs) for call flows.
- Occasional oversight in correcting errors, such as the N3 interface mention.