TeleGeography Logo

AT&T completes ‘first 5G SA CA uplink data call in US’

20 Apr 2023

AT&T Communications has completed what it describes as ‘the first 5G Standalone (SA) carrier aggregation (CA) uplink data call in the US’. The test was conducted at AT&T’s labs using Nokia’s 5G AirScale portfolio and MediaTek’s 5G M80 mobile test platform. For the purpose of the trial, AT&T aggregated spectrum in the 850MHz and 3.7GHz bands, achieving peak upload speeds of 120Mbps.

United States, AT&T Communications

GlobalComms Database

Want more? Peruse the GlobalComms Database—the most complete source of intel about mobile, fixed broadband, and fixed voice markets.


TeleGeography is the definitive source for telecom news, numbers, and analysis. Explore the full research catalog.