A Hyperconnected World

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The first book dedicated to 802.11ax and WiFi 6 explores the next evolution of WiFi, a pivotal technology for the future of connectivity. This new standard introduces significant advancements in wireless communications, enabling technologies for IoT, Big Data, Smart Cities, Industry 4.0, Edge Computing, and the Tactile Internet. With over 120 pages filled with more than 60 figures and tables, it serves both academics and industry professionals, offering cutting-edge insights and novel research trends. Readers will learn about the importance of WiFi, how it functions, and the contributions of key features over the past two decades. The book addresses modern wireless network challenges and details the innovations introduced by 802.11ax, including uplink and downlink MU-MIMO, OFDMA, IBFD, and 1024-QAM for 4K video data rates. It also discusses strategies for optimizing radio resource use with BSS coloring and TWT, and how to effectively cover large outdoor areas like stadiums. This comprehensive guide is essential for engineers, scientists, technicians, and industry players eager to understand the transformative impact of WiFi 6 on connectivity in the coming decade. The author, Pablo Aguilera (PhD), is a Senior Researcher at Galgus, specializing in WiFi optimization software and advanced wireless communications.