On December 24, 2020, the Ministry of Industry and Information Technology announced that it has recently issued 190, 197, 196, and 192 Number segment of Public mobile communication network number to four operators holding 5G licenses: China Telecom, China Mobile, China Unicom, and China Radio and Television.
In particular, the four Number segments issued by the Ministry of Industry and Information Technology this time are all applicable to 5G networks. In the future, the public will only be able to determine that users are using 5G networks with numbers starting with 190, 197, 196, and 192.
According to statistics, China Mobile currently has the largest number of subscribers, reaching 927 million; China Telecom comes second, with a total of 307 million subscribers; China Unicom also has 318 million subscribers, which is equivalent to China Telecom; and China Radio and Television, as a latecomer, has current users The number is basically negligible.
Therefore, after the Ministry of Industry and Information Technology has issued a new number segment, in addition to obtaining number segment resources, major operators also face a more severe service quality test and improve better 5G services.
CAIMORE, manufacturer of network products,including 4G/5G DTU, RTU, Industrial Router, Industril PC since 2003.
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Here is 5G Cellular Parameters
| Network|| 5G NR/LTE/HSPA+|
|Standards and Frequency|
| 5G NR:n1/n2/n3/n5/n7/n8/n20/n28/n41/n66/n71/n77/n78/n79|
|Communication Bandwidth|| 5G NR: DL 3.4Gbps, UL 350Mbps|
LTE Cat20: DL 2.0Gbps, UL 150Mbps
HSPA+:DL 42Mpbs, UL 5.76Mbps
|Transmit Power|| <23dBm|
|Receiver Sensitivity|| <-97dBm|
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