China Unicom released 5G terminal white skin, seven frequency bands N78, N41 is the required frequency band

Recently, China Unicom has released the "5G Terminal White Paper" "" (hereinafter referred to as "White Paper"). China Unicom expects the release of the subject, gives 2020 H2 and later 5G terminal product needs and key technical indicators. It is reported that "White Paper" mainly provides for China Unicom 5G terminal in multi-mode multi-frequency, functional, business, radio frequency and protocol consistency, performance, card compatibility, and equipment management. It is important to point out that China Unicom is included in the 5G terminal NR band and does not include the N79 band in it. According to China Unicom, there are seven frequency bands of N78, N1, N41, N258, N3, N1, N41, N258, N3, N8, N5, where N78, N41 are the necessary frequency band. "N79" frequency band has caused some disputes in the previous period. Mainly in 5G applications and 5G terminal support issues for this band resource. At present, only some terminal supports the maximum 5G frequency band, most of the 5G terminals are not complete to the N79 and other frequency bands, which leads to the discussion of "true and false 5G". It is reported that the N79 band is a core high-frequency band. It is an operator to get the highest frequency in the 5G frequency band, which has a large capacity, high rate, but its penetration is poor. The N79 band can be applied to a limited space-intensive communication scenario such as shopping malls, subways, large ralts, and applications for electricity, transportation and other industries. At present, the 5G bands used in the construction of 5G networks in China are different. China Mobile has two major bands from N41 and N79, while China Unicom and China Telecom use N78 frequency band, China's radio and electricity has a radio and electricity exclusive low frequency frequency band and N79 frequency band. China Mobile said that the 5G base station currently supporting the N79 frequency band is still in the experimental stage. It has not been carried out on this frequency band on this frequency band. In the future, the core of its 5G frequency band will be the N41 frequency band in the future. At the same time holding China Radio and TV with N79 frequency bands, it means that it will work with the power system to apply the N79 band in the industrial market, and will not be opened to the ordinary public market. Therefore, 5G terminals that do not support N79 band do not affect the 5G experience of the user. Editor in charge: GT, read full text

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