MIIT129-2021 PDF English

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MIIT129-2021: [Including 2 attachments] Notice of the Ministry of Industry and Information Technology on strengthening and standardizing radio management in the 2400MHz, 5100MHz and 5800MHz frequency bands
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MIIT129-2021: [Including 2 attachments] Notice of the Ministry of Industry and Information Technology on strengthening and standardizing radio management in the 2400MHz, 5100MHz and 5800MHz frequency bands

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Order of Ministry of Industry and Information Technology of the People’s Republic of China MIIT [2021] No.129 In order to maintain the order of airwaves and promote the development of the radio industry, in accordance with the Radio Management Regulations of the People's Republic of China and the Radio Frequency Allocation Regulations of the People's Republic of China, and with reference to the Radio Regulations of the International Telecommunication Union, the following matters concerning strengthening and standardizing radio management in the 2400-2483.5MHz, 5150-5350MHz and 5725-5850MHz frequency bands (hereinafter referred to as the 2400MHz, 5100MHz and 5800MHz frequency bands, respectively) are hereby notified. Notice of the Ministry of Industry and Information Technology on Strengthening and Standardizing Radio Management in the 2400MHz, 5100MHz and 5800MHz Frequency Bands Article 1 The 2400MHz, 5100MHz and 5800MHz frequency bands are allocated to one or more radio services, such as fixed, mobile, radio positioning, satellite fixed, satellite Earth exploration, satellite radio determination, space research, etc. Article 2 According to the corresponding mobile or fixed service radio frequency division, the 2400MHz frequency band can be used for radio communication systems such as broadband wireless access (including wireless LAN), Bluetooth, and point-to-point transmission; Article 3 The radio frequency unit and antenna of radio transmitting equipment operating in the 2400MHz, 5100MHz and 5800MHz frequency bands must be designed and produced in an integrated or synchronously matched manner. It is not allowed to use other antennas or add additional radio frequency power amplifiers without authorization. Article 4 In order to achieve compatible coexistence with other business frequencies such as radio positioning, radio transmission equipment operating in the 5250-5350MHz frequency band shall adopt transmit power control (TPC) and dynamic frequency selection (DFS) interference suppression technology, and the function option of turning off DFS shall not be set. The TPC range shall be no less than 6dB; Article 5 Where wireless LAN access points (APs), broadband wireless access system central stations, and point-to-point transmission radio stations are set and used, and the following conditions are met at the same time, a radio station license shall be applied from the local radio management agency of the province, autonomous region, or municipality directly under the central government. Article 6 The radio management agencies of all provinces, autonomous regions, and municipalities directly under the central government shall actively promote the online processing of relevant radio station licenses and other matters to improve the convenience of government services. Article 7 The radio stations setting and using the 5100MHz frequency band shall be more than 3 km away from earth stations that legally use satellite radio determination (air-to-ground) services and satellite fixed (air-to-ground) services in the same frequency band. Article 8 When radio stations operating in the 2400MHz, 5100MHz and 5800MHz frequency bands and holding radio station licenses in accordance with the law are subject to harmful radio interference, report to the local radio management agency for coordination and resolution in accordance with the principle of "out-of-band services give way to within-band services, secondary services give way to primary services, later users give way to earlier users, and the unplanned give way to the planned". Article 9 In principle, radio stations operating in the 2400MHz, 5100MHz and 5800MHz frequency bands that do not require a radio station license cannot make claims for protection from harmful interference. If they cause harmful interference to other radio stations that legally hold radio station licenses in the same or adjacent frequency bands, they shall be ceased immediately and may only continue to be used after efforts have been made to eliminate the harmful interference. Article 10 When there are major national tasks or the state implements radio control, the setup and use of radio stations, radio transmitting equipment and non- radio equipment radiating radio waves in the 2400MHz, 5100MHz and 5800MHz frequency bands must comply with the radio management regulations issued during the major national tasks, or obey the radio control orders and radio control instructions issued by the state. Article 11 Micro-power short-range radio transmitting equipment in the 2400MHz and 5800MHz frequency bands shall be implemented in accordance with the relevant provisions of Announcement No. 52 of 2019 of the Ministry of Industry and Information Technology. Article 12 The setup and use of radio stations and radio transmitting equipment in the 2400MHz, 5100MHz and 5800MHz frequency bands shall also comply with the relevant regulations of other industry regulatory authorities. Article 13 From October 15, 2023, applications for model approval of radio transmitting equipment must be carried out in accordance with the technical requirements listed in this notice. Article 14 The relevant requirements of this notice shall come into effect on January 1, 2022.If any previous relevant regulations are inconsistent with this notice, this notice shall prevail. Order of Ministry of Industry and Information Technology of the People’s Republic of China MIIT [2021] No.129 In order to maintain the order of airwaves and promote the development of the radio industry, in accordance with the Radio Management Regulations of the People's Republic of China and the Radio Frequency Allocation Regulations of the People's Republic of China, and with reference to the Radio Regulations of the International Telecommunication Union, the following matters concerning strengthening and standardizing radio management in the 2400-2483.5MHz, 5150-5350MHz and 5725-5850MHz frequency bands (hereinafter referred to as the 2400MHz, 5100MHz and 5800MHz frequency bands, respectively) are hereby notified. Notice of the Ministry of Industry and Information Technology on Strengthening and Standardizing Radio Management in the 2400MHz, 5100MHz and 5800MHz Frequency Bands Article 1 The 2400MHz, 5100MHz and 5800MHz frequency bands are allocated to one or more radio services, such as fixed, mobile, radio positioning, satellite fixed, satellite Earth exploration, satellite radio determination, space research, etc. Article 2 According to the corresponding mobile or fixed service radio frequency division, the 2400MHz frequency band can be used for radio communication systems such as broadband wireless access (including wireless LAN), Bluetooth, and point-to-point transmission; Article 3 The radio frequency unit and antenna of radio transmitting equipment operating in the 2400MHz, 5100MHz and 5800MHz frequency bands must be designed and produced in an integrated or synchronously matched manner. It is not allowed to use other antennas or add additional radio frequency power amplifiers without authorization. Article 4 In order to achieve compatible coexistence with other business frequencies such as radio positioning, radio transmission equipment operating in the 5250-5350MHz frequency band shall adopt transmit power control (TPC) and dynamic frequency selection (DFS) interference suppression technology, and the function option of turning off DFS shall not be set. The TPC range shall be no less than 6dB; Article 5 Where wireless LAN access points (APs), broadband wireless access system central stations, and point-to-point transmission radio stations are set and used, and the following conditions are met at the same time, a radio station license shall be applied from the local radio management agency of the province, autonomous region, or municipality directly under the central government. Article 6 The radio management agencies of all provinces, autonomous regions, and municipalities directly under the central government shall actively promote the online processing of relevant radio station licenses and other matters to improve the convenience of government services. Article 7 The radio stations setting and using the 5100MHz frequency band shall be more than 3 km away from earth stations that legally use satellite radio determination (air-to-ground) services and satellite fixed (air-to-ground) services in the same frequency band. Article 8 When radio stations operating in the 2400MHz, 5100MHz and 5800MHz frequency bands and holding radio station licenses in accordance with the law are subject to harmful radio interference, report to the local radio management agency for coordination and resolution in accordance with the principle of "out-of-band services give way to within-band services, secondary services give way to primary services, later users give way to earlier users, and the unplanned give way to the planned". Article 9 In principle, radio stations operating in the 2400MHz, 5100MHz and 5800MHz frequency bands that do not require a radio station license cannot make claims for protection from harmful interference. If they cause harmful interference to other radio stations that legally hold radio station licenses in the same or adjacent frequency bands, they shall be ceased immediately and may only continue to be used after efforts have been made to eliminate the harmful interference. Article 10 When there are major national tasks or the state implements radio control, the setup and use of radio stations, radio transmitting equipment and non- radio equipment radiating radio waves in the 2400MHz, 5100MHz and 5800MHz frequency bands must comply with the radio management regulations issued during the major national tasks, or obey the radio control orders and radio control instructions issued by the state. Article 11 Micro-power short-range radio transmitting equipment in the 2400MHz and 5800MHz frequency bands shall be implemented in accordance with the relevant provisions of Announcement No. 52 of 2019 of the Ministry of Industry and Information Technology. Article 12 The setup and use of radio stations and radio transmitting equipment in the 2400MHz, 5100MHz and 5800MHz frequency bands shall also comply with the relevant regulations of other industry regulatory authorities. Article 13 From October 15, 2023, applications for model approval of radio transmitting equipment must be carried out in accordance with the technical requirements listed in this notice. Article 14 The relevant requirements of this notice shall come into effect on January 1, 2022.If any previous relevant regulations are inconsistent with this notice, this notice shall prevail. ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.

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