
NTT DOCOMO plans to conduct interoperability testing and over-the-air field trials in Japan based on the 5G New Radio (NR) specifications being developed by 3GPP. The trials will operate in mid-band spectrum at 4.5 GHz, as well as millimeter wave (mmWave) spectrum at 28 GHz, showcasing the unified 5G NR design across diverse spectrum bands. The trials intend to drive the mobile ecosystem toward rapid validation and commercialization of 5G NR technologies...