Why Fiber Is the Key to Getting Faster 5G Everywhere

While we're still a long way from seeing any of the much-hyped futuristic applications that 5G was supposed to bring, like autonomous vehicles or augmented reality, even the promised higher download speeds and super responsive networks have been inconsistent or simply unavailable to most people, especially those who live outside big cities or dense suburban communities. But there's a potential answer to the 5G coverage issue: more fiber. There's reason to be hopeful on the fiber front. The federal government plans to pour more than $42.5 billion into broadband as part of the Infrastructure Investment and Jobs Act signed into law in 2021. The money, which is being distributed through the US Commerce Department's National Telecommunications and Information Administration directly to states, is supposed to ensure all Americans have access to affordable, consistent high-speed internet. Experts have called it a historic opportunity to finally end the digital divide. While the program appears intent on getting fiber connected directly to people's homes, wireless experts say it could also provide a much-needed boost to core infrastructure that can be tapped for mobile 5G in less densely populated areas and rural regions.