Verizon, Ericsson, and Qualcomm Technologies have reached 953 Mbps (just under 1 gigabit in a joint commercial network deployment in Boca Raton, Florida. While lab tests have shown comparable speeds in recent months, this speed was achieved in a real-world network environment using Licensed Assisted Access (LAA) technology.
The demonstration used all commercially available Verizon network components including a cell site, hardware, software, and backhaul. Riding on Verizon’s network infrastructure, Ericsson provided a remote radio head, the micro Radio 2205 for LAA, designed for unlicensed spectrum use. Qualcomm Technologies provided a Snapdragon 835 mobile platform test device and the integrated Snapdragon X16 LTE modem.
To reach gigabit class speeds, the deployment used a combination of licensed and unlicensed spectrum for the first time. This four-carrier aggregation used LAA to combine Verizon’s spectrum holdings with unlicensed spectrum, which takes advantage of spectrum where home and commercial Wi-Fi technologies exist.
In addition to four-channel carrier aggregation, other technologies used included 4×4 MIMO and 256 QAM.