The three major operators are deploying 5G! The Ministry of Industry and Information Technology finalizes the initial frequency bands

The three major operators are deploying 5G! The Ministry of Industry and Information Technology finalizes the initial frequency bands

5G will be put into large-scale commercial use as early as next year's Pyeongchang Winter Olympics in South Korea, and is expected to be fully rolled out in 2020.

Yesterday, the Ministry of Industry and Information Technology issued a document clarifying the initial frequency bands of the fifth-generation international mobile communications system (IMT-2020), and plans to deploy 5G in the 3300-3600MHz and 4800-5000MHz frequency bands.

The draft for comments states that “IMT-2020 in the 3300-3400MHz frequency band is limited to indoor use in principle. It can be used outdoors without causing interference to existing radio positioning service stations.”

[[193355]]

“The IMT-2020 system radio stations in the 4990-5000MHz frequency band should not cause interference to the radio astronomy radio stations listed in footnote CHN12 of the Radio Frequency Allocation Regulations of the People’s Republic of China in this frequency band.”

At present, the 4G frequency bands of the three major operators are mostly concentrated in the range of 1.8GHz~2.7GHz.

However, the Snapdragon X50, the world's first 5G baseband released by Qualcomm, only supports operation in the 28GHz frequency band millimeter wave (mmWave) spectrum, with a peak download speed of 5Gbps.

<<:  Will 5G slicing turn operators into "patchers"? Here's how operator experts interpret it

>>:  The three major players in the domestic CDN market are competing against each other, and differentiation may be the key to success

Recommend

Problems that edge computing needs to solve urgently

At present, edge computing has been widely recogn...

Does it just look familiar? What is the advantage of 802.11ac Wave2?

When choosing wireless routers or APs, especially...

127.0.0.1 and localhost, how to choose?

In actual development, we often use 127.0.0.1 and...

7 excellent open source network monitoring tools

Network health is a measure of the health of the ...

Major opportunities and challenges of 400G Ethernet

400G Ethernet is here. It is certified by the IEE...

Why SD-WAN Won’t Kill MPLS

"SD-WAN will replace MPLS" is a common ...

Eleven things to note when using natural cooling technology in data centers

The Green Grid, a non-profit organization dedicat...