APG-23: Working Party 1

WP1: Fixed, Moble and Broadcasting Issues 
WRC-23 Agenda Items : 1.1, 1.2, 1,3, 1.4, 1.5, 9.1 (Topic c)) and No. 21.5

to consider, based on the results of the ITU R studies, possible measures to address, in the frequency band 4 800-4 990 MHz, protection of stations of the aeronautical and maritime mobile services located in international airspace and waters from other stations located within national territories, and to review the pfd criteria in No. 5.441B in accordance with Resolution 223 (Rev.WRC-19);​​​​​

DG Chair:  Mr. Fierza Mutuahdi Pasaribu (Indonesia)

to consider identification of the frequency bands 3 300-3 400 MHz, 3 600-3 800 MHz, 6 425-7 025 MHz, 7 025-7 125 MHz and 10.0-10.5 GHz for International Mobile Telecommunications (IMT), including possible additional allocations to the mobile service on a primary basis, in accordance with Resolution 245 (WRC-19);

DG Chair: Mr. Tan Wang (People's Republic of China)

to consider primary allocation of the band 3 600-3 800 MHz to mobile service within Region 1 and take appropriate regulatory actions, in accordance with Resolution 246 (WRC-19);

DG Chair: Dr. Azim Fard (Islamic Republic of Iran)


to consider, in accordance with Resolution 247 (WRC-19), the use of high-altitude platform stations as IMT base stations (HIBS) in the mobile service in certain frequency bands below 2.7 GHz already identified for IMT, on a global or regional level;

DG Chair: Mr. Shiro Fukumoto (Japan)


to review the spectrum use and spectrum needs of existing services in the frequency band 470-960 MHz in Region 1 and consider possible regulatory actions in the frequency band 470-​694 MHz in Region 1 on the basis of the review in accordance with Resolution 235 (WRC-15);

DG Chair: Dr. Azim Fard (Islamic Republic of Iran)

AGENDA ITEM 9.1 (Topic c))
​​Study the use of International Mobile Telecommunication system for fixed wireless broadband in the frequency bands allocated to the fixed services on primary basis, in accordance with Resolution 175 (WRC-​19);

DG Chair: Mr. Yong-seok Seo (Republic of Korea)

Article No. 21.5
21.5           3) The power delivered by a transmitter to the antenna of a station in the fixed or mobile services shall not exceed +13 dBW in frequency bands between 1 GHz and 10 GHz, or +10 dBW in frequency bands above 10 GHz, except as cited in No. 21.5A. (WRC-2000)

DG Chair: Mr. Dong Zhou (People's Republic of China)


Dr. Horiyuki Atarashi
Senior Manager
NTT DoCoMo Inc.
Email: [email protected]
Dr. Jaewoo Lim 

Senior Researcher, National Radio Research Agency
Ministry of Science and ICT (MSIT)
Republic of Korea
E-mail: [email protected]

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Last updated on 29/05/2024
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