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Full Description
This second edition of this book provides, at a high level and in a tractable fashion, a description of how wireless communications are achieved in the latest smartphones. The author shows how smartphones communicate via three separate systems, namely 5G/5G-Advanced, Wi-Fi 6/7, and Bluetooth 5/6. The book explores how 5G/5G-Advanced allows mobile voice and high-speed data communication, how Wi-Fi 6/7 allows smartphone attachment to the Internet independent of 5G/5G-Advanced, and how Bluetooth 5/6 allows smartphone attachment to speakers, in-car entertainment systems, smart watches, etc. This text explains the key basic technologies employed and addresses how each system operates. In addition, a cursory overview is provided of smartphone GPS navigation and iPhone satellite messaging. This book is of interest to anyone with a rudimentary scientific understanding who desires to know more at an intuitive level, rather than at a rigorous one, how smartphones achieve wireless communications.
Contents
Chapter 1. 5G/5G-Advanced, Wi-Fi 6/7, and Bluetooth 5/6 Introduction.- Chapter 2. Data Communication Systems Protocol Stacks.- Chapter 3. The Wireless Path.- Chapter 4. Digital Modulation: The Basic Principles.- Chapter 5. Channel Coding and Link Adaptation.- Chapter 6. Channel Usage Techniques.- Chapter 7. Multiple Antenna Techniques.- Chapter 8. 5G/5G-Advanced Overview.- Chapter 9. Wi-Fi 6/6E and Wi-Fi 7 Overview.- Chapter 10. Bluetooth 5/6 Overview.- Chapter 72. Menstruation Effect on Well-being: Exploring the Mediating Role of Physical Pain and Psychological Anguish.
