Circular 19: Planning for the 24.25-27.5 GHz Frequency Band for IMT system in Vietnam

11:45, 10/07/2024

This is an important provision stipulated in Circular 19/2020/TT-BTTTT of the Ministry of Information and Communications of Vietnam regarding the Planning of the 24.25-27.5 GHz Frequency Band for IMT systems in Vietnam, issued on August 20, 2020.

Quy hoạch băng tần 24,25-27,5 GHZ cho hệ thống thông tin di động IMT, Thông tư 19/2020/TT-BTTTT

Circular 19: Planning for the 24.25-27.5 GHz Frequency Band for IMT system in Vietnam (Illustration)

According to Article 2 of Circular 19/2020/TT-BTTTT, the provisions on the planning of the 24.25-27.5 GHz frequency band for IMT system in Vietnam are as follows:

The 24.25-27.5 GHz frequency band is divided as follows:

The 24.3-27.5 GHz frequency band is divided into 8 blocks using the time-division duplex (hereinafter referred to as TDD method2), sequentially numbered A1, A2, A3, ... to A8 (abbreviated as A1-A8), each block has a width of 400 MHz.

Each enterprise is considered for a license of no more than 3 blocks out of the total of 8 blocks A1-A8 and is to be used as stipulated in the frequency band usage license.
The licensed enterprises using frequencies in the 24.25-27.5 GHz band are responsible for cooperating with each other to avoid harmful interference and synchronize the data framework of the TDD method.

More details can be found in Circular 19/2020/TT-BTTTT, which comes into effect in Vietnam from October 6, 2020.

Thuy Tram

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