Keyword: Comcast

Comcast's latest application for an experimental license in the 3.5 GHz band suggests it’s got more up its sleeve than it wants anybody to know.

While carriers like AT&T and T-Mobile account for 75% of call volume, most robocalls are likely not originating from phone numbers owned by them.

AT&T and Comcast have successfully completed a real-world call authentication test using the STIR/SHAKEN protocols.

While T-Mobile continues to poke holes in a controversial proposal by the C-Band Alliance (CBA), the CBA is addressing technical points.

Comcast’s Xfinity Mobile ended 2018 with 1.2 million subscriber lines, adding 227,000 in the fourth quarter and 854,000 for the full year.

Mark Lowenstein helps us kick off 2019 with his assessment of the key strategic priorities for the leading U.S. wireless operators.

Here's a list of four resolutions that U.S. wireless carriers should consider as they embark on their 2019 network plans.

In defending its plan to make more midband spectrum available for 5G, the C-Band Alliance is pointing to past beneficial transactions.

Sprint and T-Mobile are urging Comcast to say publicly how it believes it will be affected by the proposed merger between the companies.

In a new set of filings on Friday, the C-Band Alliance slammed T-Mobile’s proposal for the 3.7-4.2 GHz band, saying T-Mobile’s “convoluted proposal” would produce years of regulatory and legal challenges.