5G Core Networks

Chapter 1

Introduction

Abstract

This chapter provides an overview of how the 5G standards started and some of the key background areas that readers need to understand the specifications. The final section of the chapter outlines the structure of the book.

Keywords

5G; 5G core; 5G networks; Introduction; Chapter summaries

1.1 5G—A new era of connectivity

The telecommunications industry has embarked on a dramatic transition and one that—if successful—will see it redefine its role in industry and society. 5G, while often portrayed as a tool for higher speeds or critical to the development of the so called Industry 4.0, represents a foundational shift for wireless communications—one that places it directly at the center of a truly digital ...