Network management

Charter's Spectrum Mobile service only uses geolocation information to optimize its service and does not sell to or share it with third parties, including advertisers, the company told the Federal Communications Commission. Charter assured Federal Communications Commission Chairwoman Jessica Rosenworcel that the company has been, and will continue to be, completely transparent about its privacy practices, and explicitly requests permission to collect customer geolocation data—which Charter limits to data that will "optimize service." 

Federal Communications Commission Chairwoman Jessica Rosenworcel shared the responses from the nation’s 15 top mobile carriers following a request for information about their data retention and data privacy policies and practices. Chairwoman Jessica Rosenworcel said:

The Federal Communications Commission is requiring changes that it hopes will improve the reliability and resiliency of cellular networks to be better prepared for and respond better to emergencies. The FCC's order cites recent emergencies like Hurricane Ida, the earthquakes in Puerto Rico, severe winter storms in Texas, and worsening hurricane and wildfire seasons. This makes me wonder if we might someday see similar requirements for internet service providers (ISPs) and broadband networks.

AT&T and Verizon – two of the nation's biggest 5G mobile network operators – own extensive fiber holdings around the country, and both argue that such ownership is critical to their long-term success. T-Mobile and Dish Network, on the other hand, are building extensive 5G mobile networks (though Dish hasn't yet switched on commercial services) without owning any fiber whatsoever. And, according to both Dish and T-Mobile, that's just fine. So, which side is right?

"As we develop the roadmap to 6G, we must remember several considerations," said Federal Communications Commissioner Geoffrey Starks at ATIS' "Next G Alliance: The Roadmap to 6G" event. "First, many of the technical characteristics that will contribute to 6G’s performance could also produce security vulnerabilities...Industry and policymakers must ensure that security standards are baked into 6G, rather than bolted on.

On the morning of Februaru 23, millions who depend on a 3G wireless connected device for medical emergencies, fires, burglaries or carbon monoxide detection will find their lives needlessly at risk. These devices will not work when AT&T shuts down its 3G network on February 22, threatening tens of millions of people relying on them in their homes and businesses. Known as the 3G sunset, those affected include hundreds of thousands of people who have personal emergency response systems (PERS).

US safety regulators have received more than 100 pilot reports of possible interference from 5G wireless signals -- including three near Chicago O’Hare International Airport -- since the new mobile phone service began less than two weeks ago. The reports of anomalies on aircraft devices known as radar altimeters are being reviewed by the Federal Aviation Administration (FAA). Interference from the new 5G service has been ruled out in many of the cases, and it remains unclear whether the others indicate a safety hazard or just pilots being overly cautious.

The Federal Aviation Administration (FAA), Verizon, and AT&T have agreed on steps that will enable more aircraft to safely use key airports while also enabling more towers to deploy 5G service. The FAA appreciates the strong communication and collaborative approach with wireless companies, which have provided more precise data about the exact location of wireless transmitters and supported more thorough analysis of how 5G C-band signals interact with sensitive aircraft instruments.

• AT&T now shares the Games Experience award with T-Mobile.
• T-Mobile exceeds the 10 Mbps mark in Upload Speed Experience, having the fastest Upload Speed Experience.
• T-Mobile keeps hold of the Voice App Experience award, ahead of Verizon and AT&T which tied.

Several international airlines canceled some US-bound flights after American wireless operators and aviation officials were unable to fully resolve a months-long standoff over the launch of new 5G signals. AT&T and Verizon agreed to temporarily water down expansion plans for 5G wireless service to address air-safety regulators’ concerns about the network signals’ effect on aircraft instruments.