On April 3, 2019, local telecom companies became the first to commercialize the fifth-generation (5G) network, but even after a year of service the technology is far from perfect…

By Kim Hyun-bin On April 3, 2019, local telecom companies became the first to commercialize the fifth-generation (5G) network, but even after a year of service the technology is far from perfect due to a lack of 5G base stations and a limited budget. The lack of budget gives telecom companies no….