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

5G network resilience and failure design

5G networks are expected to cater to mission-critical applications, so there will be circumstances where network failure can have a disastrous effect. Hence, tolerance to failure should be considered at every step during the design. Let us go through each consideration one by one, from the highest level to the finest granularity:

Figure 11.12 – Levels of redundancy built into a network

Figure 11.12 – Levels of redundancy built into a network

The idea behind failure design is to have an alternative path along which traffic can flow in case of a single component failure. Most networks are expected to experience no impact from a single failure; some highly resilient networks have tolerances for more than one failure. Let us go into the details of the various redundancies built into the network shown in the preceding diagram:

  • Data center redundancy: Every data center should have another data center in a geographically separate site as a standby – this...