A carrier technology that uses Wi-Fi frequencies to provide LTE connectivity could let the big wireless providers mess with your home connection and push you on to their networks, according to comments filed today with the FCC by several watchdog groups. The technology is called either LTE - Unlicensed or Licensed Assisted Access , and it essentially works by using 4G/LTE radios to send and receive data via the same 5GHz frequencies as Wi-Fi.