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

Network slicing architecture and design

When we discuss the architecture of new technology, we often look at the industry standards bodies, such as the 3rd Generation Partnership Project (3GPP) (https://www.3gpp.org/about-3gpp), which is considered one of the main standards bodies and influencers for 5G. 3GPP has recognized that network slicing is key to the widespread adoption of 5G. 3GPP’s working groups who are developing the 5G core architecture have included it in Technical Specification (TS) 23.501 and TS 22.261. The latter covers how to provision network slices and achieve slice and device association. It further includes specifications about performance isolation during the various modes of slice operations.

According to TS 22.261, a network slice provides the functionality of a complete network. This includes Radio Access Network (RAN) functions, core network functions, and IP Multimedia Subsystem (IMS) functions. The core network functions may come from different...