The US wireless industry has largely reached the point of saturation, making continued growth difficult. As carriers like Verizon, AT&T and T-Mobile report third-quarter results this week, S&P Global Market Intelligence Kagan analyst Lynnette Luna talks us through where future wireless service and device revenue increases will come from in the next decade — whether that is additional lines for individuals with personal and professional phones, 6G services or the introduction of AI-enabled devices and services.