What are the future possibilities of WiFi?

Could you elaborate on the potential future advancements of WiFi technology? I'm particularly interested in its potential speed enhancements, coverage expansion, and the integration of new features such as artificial intelligence. Additionally, I'm curious about the challenges that may arise in its development and how they might be overcome. Could you also discuss any predicted trends or innovations that might shape the future of WiFi? I'm keen to understand how this technology might evolve and impact our daily lives in the coming years.