Book Image

Mastering 5G Network Design, Implementation, and Operations

By : Shyam Varan Nath, Ananya Simlai, Oğuzhan Kara
5 (1)
Book Image

Mastering 5G Network Design, Implementation, and Operations

5 (1)
By: Shyam Varan Nath, Ananya Simlai, Oğuzhan Kara

Overview of this book

We are living in an era where ultra-fast internet speed is not a want, but a necessity. As applications continue to evolve, they demand a reliable network with low latency and high speed. With the widespread commercial adoption of driverless cars, robotic factory floors, and AR/VR-based immersive sporting events, speed and reliability are becoming more crucial than ever before. Fortunately, the power of 5G technology enables all this and much more. This book helps you understand the fundamental building blocks that enable 5G technology. You’ll explore the unique aspects that make 5G capable of meeting high-quality demands, including technologies that back 5G, enhancements in the air interface, and packet core, which come together to create a network with unparalleled performance. As you advance, you’ll discover how to design and implement both 5G macro and private networks, while also learning about the various design and deployment options available and which option is best suited for specific use cases. After that, you’ll check out the operational and maintenance aspects of such networks and how 5G works together with fixed wireline and satellite technologies. By the end of this book, you’ll understand the theoretical and practical aspects of 5G, enabling you to use it as a handbook to establish a 5G network.
Table of Contents (23 chapters)
1
Part 1:Introduction to 5G
Free Chapter
2
Chapter 1: Introduction to 5G
10
Part 2:5G Network Design, Deployment Models, and Advanced Use Cases

The different 5G deployment options defined by 3GPP

There are 10 different deployment options and sub-options defined by 3GPP in the late drop of Release 15. The main options are Option 2, 3, 4, 5, and 7, whereas the sub-options are 3a, 3x, 4a, 7a, and 7x.

Option 2 is SA architecture with a gNB and 5GC. Option 5 consists of 4G Next-Generation eNB (ng-eNB) with 5GC. ng-eNBs are referred to as next-generation since they support 5GC network protocols and are the updated versions of the existing eNBs. Option 3 involves NSA architecture and includes the sub-options of 3a and 3x. The main difference between these sub-options is that some new interfaces have been added in Option 3x – for instance, an S1-U interface between the EPC and the gNB, which didn’t exist in Option 3. Also, the X2 interface between the eNB and the gNB doesn’t exist in 3a but does in 3x.

Option 4 consists of the 5GC and the gNB with an ng-eNB as an NSA architecture and it also includes sub...