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Mastering 5G Network Design, Implementation, and Operations

Mastering 5G Network Design, Implementation, and Operations

By : Shyam Varan Nath, Ananya Simlai, Oğuzhan Kara
4.6 (8)
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Mastering 5G Network Design, Implementation, and Operations

Mastering 5G Network Design, Implementation, and Operations

4.6 (8)
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)
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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

General physical layer procedures

In this section, we are going to analyze the structure of the 5G air interface and related physical layer procedures. We will explain the following:

  • NR’s general physical layer structure
  • Improved spectral efficiency
  • Channel structure of the radio interface and how it relates to LTE
  • The NR cell concept and how it relates to LTE

The NR physical layer at a glance

In NR, in general, adaptive Orthogonal Frequency Division Multiplexing (OFDM) and Orthogonal Frequency-Division Multiple Access (OFDMA) are used. We will go into detail about them later when we discuss downlink and uplink transmissions, which are Cyclic Prefix – Orthogonal Frequency Division Multiplexing (CP-OFDM) and Discrete Fourier Transform-spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) respectively.

OFDMA, in general, helps channel-dependent scheduling and link adaptation in time and frequency domains. In contrast to LTE, we...

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