WP4: Satellite Issues 
WRC-23 Agenda Items : 1.15, 1.16, 1,17, 1.18, 1.19 and 7

AGENDA ITEM1.15:
to harmonize the use of the frequency band 12.75-13.25 GHz (Earth-to-space) by earth stations on aircraft and vessels communicating with geostationary space stations in the fixed-satellite service globally, in accordance with Resolution 172 (WRC-​19);​​​​​

DG Chair: Mr. Phung Nguyen Phuong (Viet Nam)

• APT Common Proposal: Doc. WRC-23/62(Add.15) (zip file)
• APT View and PACP from APG23-6
• APT Preliminary Views from APG23-5
• APT Preliminary Views from APG23-4
• APT Preliminary Views from APG23-3
• APT Preliminary Views from APG23-2

AGENDA ITEM 1.16:
to study and develop technical, operational and regulatory measures, as appropriate, to facilitate the use of the frequency bands 17.7-18.6 GHz and 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space) by non-GSO FSS earth stations in motion, while ensuring due protection of existing services in those frequency bands, in accordance with Resolution 173 (WRC-​19);

DG Chair: Mr. Yusuke Fukui (Japan) Editor: Ms. Jing Chen (People's Republic of China)

• APT Common Proposal: Doc. WRC-23/62(Add.16)
• APT View and PACP from APG23-6
• APT Preliminary Views from APG23-5
• APT Preliminary Views from APG23-4
• APT Preliminary Views from APG23-3
• APT Preliminary Views from APG23-2

AGENDA ITEM 1.17:
to determine and carry out, on the basis of the ITU R studies in accordance with Resolution 773 (WRC-19), the appropriate regulatory actions for the provision of inter-satellite links in specific frequency bands, or portions thereof, by adding an inter-satellite service allocation where appropriate;

DG Chair: Mr. Jiaqian Zhang (P. R. of China)

•  APT Common Proposal:  Doc. WRC-23/62(Add.17)
• APT View and PACP from APG23-6
• APT Preliminary Views from APG23-5
• APT Preliminary Views from APG23-4
• APT Preliminary Views from APG23-3
• APT Preliminary Views from APG23-2

AGENDA ITEM 1.18:
to consider studies relating to spectrum needs and potential new allocations to the mobile-satellite service for future development of narrowband mobile-satellite systems, in accordance with Resolution 248 (WRC-19);

DG Chair: Dr. Dae-Sub Oh (Republic of Korea)

• APT Common Proposal: Doc. WRC-23/62(Add.18)
• APT View and PACP from APG23-6
• APT Preliminary Views from APG23-5
• APT Preliminary Views from APG23-4
• APT Preliminary Views from APG23-3
• APT Preliminary Views from APG23-2

AGENDA ITEM 1.19:
to consider a new primary allocation to the fixed-satellite service in the space-to-Earth direction in the frequency band 17.3-17.7 GHz in Region 2, while protecting existing primary services in the band, in accordance with Resolution 174 (WRC-​19);

DG Chair: Mr. Risdianto Yuli Hermansyah (Indonesia)

• APT Common Proposal: Doc. WRC-23/62(Add.19)
• APT View and PACP from APG23-6
• APT Preliminary Views from APG23-5
• APT Preliminary Views from APG23-4
• APT Preliminary Views from APG23-3
• APT Preliminary Views from APG23-2

AGENDA ITEM 7
to consider possible changes, in response to Resolution 86 (Rev. Marrakesh, 2002) of the Plenipotentiary Conference, on advance publication, coordination, notification and recording procedures for frequency assignments pertaining to satellite networks, in accordance with Resolution 86 (Rev.WRC-​07), in order to facilitate the rational, efficient and economical use of radio frequencies and any associated orbits, including the geostationary-satellite orbit;

DG Chairs:
 - General, Topics A, B, F, G and H: Ms. Ting Ling Lee (Singapore)
 - Topics C, D, E, I, J and K: Ms. Geetha Remy Vincent (Malaysia)

• APT Common Proposal: Doc. WRC-23/62(Add.22)
• APT Common Proposal (based on topics): A(Add.22)(Add.1), B(Add.22)(Add.2), C(Add.22)(Add.3), D1(Add.22)(Add.4), D2(Add.22)(Add.5), D3(Add.22)(Add.6), G(Add.22)(Add.9), I(Add.22)(Add.11), K(Add.22)(Add.13)
• APT View and PACP from APG23-6 (zip file)
• APT Preliminary Views from APG23-5
• APT Preliminary Views from APG23-4
• APT Preliminary Views from APG23-3
• APT Preliminary Views from APG23-2

AGENDA ITEM RELATED DOCUMENTS:

CO-CHAIR'S CONTACT:
Ms. Fenhong Cheng
Deputy Director and Professor, Satellite Spectrum Resource Center
China Satellite Communications Co. Ltd.
People's Republic of China
Email: [email protected]
Mr. Mrunmaya Pattanaik
Senior Deputy Wireless Advisor, WPC
Department of Telecommunications, Ministry of Communications
India
E-mail: [email protected]

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