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AT&T Boosts Miami Network Performance for Pro Football's Big Game
Invests More Than $85 Million to Improve Wireless Coverage and Capacity

AT&T customers and FirstNet subscribers are getting a big boost in cellular coverage and capacity throughout the Miami area in advance of pro football’s Biggest Game.
AT&T has been working for more than a year – and has invested more than $85 million – to boost its network through a series of both permanent and temporary upgrades in the city. All this is designed to help residents, first responders and fans stay connected wherever they are.
Better coverage inside the stadium
AT&T has upgraded its portion of the in-stadium Distributed Antenna System (DAS) and other network enhancements – like adding 5G+ and Band 14 spectrum – to provide over 300% more LTE capacity than what was available at the start of the football season. That means the company is utilizing the most LTE capacity currently available on any AT&T DAS in the state of Florida.
The DAS, a system of strategically-placed antennas that distribute and actively manage wireless network coverage throughout the stadium, helps evenly distribute coverage, creating a better fan experience. This capacity boost helps manage heavy wireless traffic and gives fans and first responders strong wireless coverage throughout game day – from early tailgating to the final trophy presentation.
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Better coverage outside the stadium
Fans and first responders will be able to enjoy improved coverage in hotels, arenas, airports and convention centers, among other venues through a series of network enhancements:
- AT&T now offers extra speed and capacity over 5G+ in parts of 35 cities, including Miami and Miami Gardens.
- The company has upgraded or installed a new DAS at 29 additional locations throughout the Miami area.
- AT&T has deployed 6 Cell on Wheels (COWs) to handle expected increased wireless network demands. They will improve reliability and data speeds during the week leading up to and during the Big Game.
- The company is also enhancing network coverage for the 10th annual AT&T TV Super Saturday Night. The deployments will include a Super COW capable of 5G+ at Meridian Island Gardens to enhance coverage for all the fans headed to see Lady Gaga perform the night before the Big Game.
AT&T says these investments will allow Florida residents, businesses, visitors and attendees at the festivities to celebrate the Big Game over the AT&T network at home, at work or on the go.
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“When fans head to Miami to cheer on their team, we want to keep them connected to share and engage with their favorite experiences,” said Chris Sambar, EVP, Technology Operations. “The investment we’ve made in our network will help them connect faster and easier than before.”
But AT&T's network improvements aren’t just for the Big Game. “Miami residents will continue to see the benefits of our enhanced network even after the game ends,” said Sambar. “Many of our network enhancements deployed for the Big Game are permanent and will continue to benefit customers and first responders in the city long after the champion is crowned.”
Keeping public safety connected
And to keep fans safe at one of the year’s biggest sporting events, the FirstNet team at AT&T and the First Responder Network Authority (FirstNet Authority) are working hand-in-hand with dozens of public safety agencies to prepare. AT&T has been making public safety-specific preparations to ensure the FirstNet communications platform is ready for the Big Game:
- The company has deployed high-quality Band 14 spectrum across the area to provide optimal coverage and capacity for first responders. AT&T looks at Band 14 as public safety’s VIP lane. In an emergency, it can be cleared and locked just for FirstNet subscribers, further elevating public safety’s connected experience and emergency response.
- AT&T has installed metro cells at numerous local and federal public safety agency centers. These enhancements provide agencies with a direct network connection to the critical information they need.
- The company will place three FirstNet Satellite Cell on Light Trucks (SatCOLTs) outside of the stadium for extra redundancy and to provide additional coverage to first responders, if needed.
- AT&T is equipping first responders with FirstNet Ready™ devices to help ensure they have communications across the highly secure FirstNet network core.
FirstNet is the nationwide communications platform dedicated to America’s first responders and public safety community. It’s built with AT&T in public-private partnership with the FirstNet Authority. And it’s bringing public safety a much-needed technology upgrade to help them connect to the critical information they need – especially at large events like the Big Game.