China Readjusted The 800MHz Frequency Band

- Nov 13, 2019-

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China's Ministry of Industry and Information Technology has re-adjusted the frequency of the digital trunking communication system in the 800MHz band.


In order to further meet the society's demand for digital trunking communication, promote the development of radio technology and business applications, effectively improve the efficiency and efficiency of frequency use, and promote the healthy development of the digital trunking communication industry. On November 12th, the Ministry of Industry and Information Technology of the People's Republic of China issued a plan to adjust the frequency usage planning of the digital trunking communication system in the 806-821/851-866MHz frequency band (hereinafter referred to as the 800MHz frequency band).


Adjust as follows:


  • 1. The digital trunking communication system conforming to China's Police Digital Trunking (PDT) standard uses the 800MHz frequency band. The digital trunking communication system based on the iDEN, GoTa and GT800 technology systems no longer plans to use the 800MHz frequency band.


  • Second, the 800MHz band digital trunking communication system based on the PDT standard divides 1200 channels.


  • 3. The use of the above frequencies shall apply to the Radio Regulatory Authority for a radio frequency license. The national radio regulatory agency is responsible for the implementation of the radio frequency license in the 806-816/851-861 MHz band; the radio regulatory agencies of the provinces, autonomous regions and municipalities directly responsible for the implementation of the radio frequency license in the 816-821/861-866 MHz band.


  • 4. The frequency band of 806-816/851-861MHz is mainly used for digital trunking communication systems involving three or more provinces, autonomous regions and municipalities directly under the Central Government, and other digital trunking communication systems with special requirements. The 816-821/861-866MHz frequency band is mainly used for digital trunking communication systems within the scope of the province, autonomous region, and municipality directly under the Central Government, as well as digital trunking communication systems within the two provinces, autonomous regions, and municipalities directly under the Central Government.


  • 5. When the radio regulatory agency obtains the frequency license of the digital trunking communication system in the 800MHz frequency band, it should fully consider the requirements of different technical systems for the frequency separation between different carriers in the same base station, reasonably carry out the frequency use permit work, and give full play to the frequency use efficiency and benefits. For networks with a small number of frequencies such as airports and ports, the discrete frequency can be licensed according to the actual use conditions to ensure the effective use of the permitted frequencies; for networks with a large coverage area and a large number of frequencies, such as the government private network, Under the premise of meeting the system frequency reuse requirements and the carrier frequency spacing requirements in the base station, the continuous frequency can be licensed according to the actual situation.


  • 6. When the 816-821/861-866MHz frequency band is difficult to meet the frequency requirements of the local digital trunking communication system, the Chinese radio regulatory agency may apply to the national radio regulatory agency for partial frequency permission in the 806-816/851-861MHz frequency band according to local conditions. . With the consent of the national radio regulatory agency, the Chinese radio regulatory agency may perform radio frequency licenses for certain frequency bands.


  • 7. In the 800MHz frequency band, the digital trunking communication system should be deployed in the cluster networking mode. The direct communication mode or the regular transmission mode should not be adopted as the daily communication mode.


  • 8. Using the frequency of the digital trunking communication system in the 800MHz frequency band, the frequency usage requirement is that the frequency band occupancy is not less than 70%, the regional coverage rate is not less than 50%, the user bearing rate is not less than 50%, and the annual time occupancy is not low. At 60%.


  • 9. The digital trunking communication system set up and used in the 800MHz frequency band shall be managed by reference to the public mobile communication terminal on the ground, without the need to obtain a radio station license; the establishment and use of base stations and repeaters shall be in accordance with the "Chinese People". The Radio Regulations of the Republic requires that the radio regulatory agencies of the relevant provinces, autonomous regions and municipalities directly apply to obtain radio licenses.


  • 10. The radio transmission equipment of the digital trunking communication system of the 800MHz frequency band that is produced or imported for sale in China shall be applied for and obtained the approval certificate for the type of radio transmission equipment from the Chinese radio regulatory agency in accordance with relevant regulations.


  • 11. Since January 1, 2020, the Chinese radio regulatory agency will no longer accept new radio transmitter equipment type approval applications based on the iDEN, GoTa and GT800 technical systems in the 800MHz frequency band; radio management agencies at all levels will no longer accept applications based on the above technologies. The new frequency license application for the 800MHz band digital trunking communication system of the system, the licensed digital trunking communication system equipment and terminals can be used until retirement.


  • 12. The frequency occupancy fee of the digital trunking communication system in the 800MHz frequency band shall be implemented in accordance with relevant state regulations.


  •         13. China's radio regulatory agencies shall, in accordance with the use of the local 800MHz frequency band digital trunking communication system, in conjunction with the requirements of this notice, timely update and improve the frequency usage planning of the digital trunking communication system in the 800MHz frequency band in the region, and make the system compatible between different technical systems. coexist.


  •         14. The use of digital trunking communication systems to provide digital trunking communication services shall be in accordance with the relevant policies for the management of radiocommunication services.