
AT&T launched 5G Evolution last year and plans to offer the faster services broadly by the end of the year. It also launched LTE-Licensed Assisted Access (LTE-LAA) in parts of Indianapolis last year. The service is now also live in parts of Chicago, Los Angeles and San Francisco. AT&T also said it plans to virtualize 75 percent of its network by 2020, after reaching its 2017 goal of 55 percent.
The new lab in Austin will test systems, applications, equipment and devices from different vendors before these are rolled out. The lab is also equipped with an outdoor 5G testbed to trial a variety of 5G applications and real-world use cases, including the Advanced 5G NR Testbed System (ANTS), proprietary to AT&T. ANTS will let the carrier test unique and forward-looking features on a simulated 5G network for eventual standardisation and use on a commercial network.
Initial mobile 5G deployments this year will be based on 3GPP standards and operate over mmWave spectrum.