AT&T on Wednesday debuted an advanced communications platform called vehicle-to-anything (V2X) in partnership with Ford and Delphi.
V2X technology is considered essential to smart city innovations and is designed to prevent collisions between autonomous buses, taxis and cars along busy streets and highways. A number of vendors are developing V2X technologies, including car makers such as Audi. Audi is also working with Qualcomm and other companies in a consortium called ConVeX to test V2X .
Typical V2X communications will use dedicated short-range communications (DSRC) technology to wirelessly transmit data, such as vehicle location, direction and speed, to nearby vehicles as well as to street infrastructure, such as traffic signals and lane sensors. AT&T said it will offer an enhancement to that approach by using its LTE long-range wireless network to extend the range of DSRC communications.