Moreover, since the coupling between mobile

Moreover, since the coupling between mobile infrastructure investment and wireless capital intensity is still strong, this means that limited operator revenue growth will ultimately affect the operator’s ability to increase capital expenditures, so mid-band Massive MIMO is attractive to it It's not hard to understand. The combination of the increase in capacity and the cost-per-bit benefit generated by not needing to add more sites forms the basis for the success of Massive MIMO-Massive MIMO technology accounts for more than 70% of the 5G mobile infrastructure market in 2019.