The Federal Communications Committee (FCC) has given Verizon Wireless permission to conduct a series of tests in the 3.55 to 3.7GHz CBRS spectrum band using three radio stations in Minneapolis, Minnesota. Verizon said the tests will involve 5G and carrier aggregation technology. The FCC grant reads as follows:
Verizon Wireless is working with 5G base station and mobile device equipment vendors to
conduct product testing of 3.5 GHz in outdoor locations listed below.
1. Minneapolis (HENNEPIN), MN – NL 44-48-26; WL 93-22-29; MOBILE: within 0.75 km
radius of center point location, within 0.75 km, centered around NL 44-48-26;
2. Minneapolis (HENNEPIN), MN – NL 44-48-24; WL 93-22-29; MOBILE: within 0.75 km
radius of center point location, within 0.75 km, centered around NL 44-48-24;
3. Minneapolis (HENNEPIN), MN – NL 44-48-24; WL 93-22-29; MOBILE: within 0.75 km
radius of center point location, within 0.75 km, centered around NL 44-48-24.
“Verizon and partners plan to conduct the proposed 5G tests using pre-commercial equipment in prototype form,” Verizon said in its FCC application. The operator did not name the device or network equipment partners it will be working with for the tests.
PCMag reported that Verizon has only been using CBRS spectrum only for 4G – LTE. In Jackson Heights (Queens, NY), the CBRS-enhanced 4G clocked 456Mbps, while 5G DSS at the same times and similar locations hit 232Mbps. The PCMag author previously observed Verizon’s 5G Ultra Wideband at about3.2Gbps.
Therefore, the move to 5G over CBRS is significant. Verizon added that it plans to evaluate “intra-band and inter-band carrier aggregation between 3.5GHz and licensed (and/or unlicensed) bands,” including its licensed 700MHz, PCS and AWS bands. [Carrier aggregation technology can be used to bond together transmissions across different spectrum bands, thus dramatically increasing users’ connection speeds.]
Light Reading’s Mike Dano says that Verizon has been adding support for the 3.5GHz CBRS spectrum band to its network for years. And last year Verizon spent $1.9 billion to purchase CBRS spectrum licenses across the country in an FCC auction.
Verizon’s tests roughly coincide with the operator’s three-year, $10 billion program to put its C-band spectrum licenses into use. Verizon succeeded in more than doubling its existing mid-band spectrum holdings by adding an average of 161 MHz of C-Band nationwide paying $52.9 billion including incentive payments and clearing costs.