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Efficient Orbit/Spectrum Utilization for FSS and BSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 258 ] � �	EPFD derivation by JTG 4-9-11 � �	Luxembourg �	�	2024-10-08
�	[ 257 ] � �	Evolution of GSO networks operations in Ku band � �	Luxembourg �	�	2024-10-08
�	[ 256 ] � �	Topic to be considered under WRC-27 agenda item 7 - Possible measures to restrain the use of the same satellite or different satellites to repeatedly bring into use and bring back into use the same frequency assignments of a satellite network or system for a short period of time � �	Saudi Arabia , Egypt �	AI7 �	2024-10-08
�	[ 255 ] � �	Elements regarding the service area towards a working document on WRC-27 agenda item 1.5 � �	Saudi Arabia �	AI1.5 �	2024-10-08
�	[ 254 ] � �	Information on evolution of GSO characteristics in 17.8-20.2 GHz and 27.5-30 GHz frequency band and impact of non-GSO interference on GSO networks with ACM - relevant technical information for consideration to the study on epfd limits in RR Article 22 � �	Indonesia �	�	2024-10-08
�	[ 253 ] � �	Proposed revisions to Annex 16 on the fifty-four meeting Working Party 4A of the Chair's Report � �	Indonesia �	�	2024-10-08
�	[ 252 ] � �	Preliminary views within WRC-27 agenda item 1.5 � �	Indonesia �	AI1.5 �	2024-10-08
�	[ 251 ] � �	GSO FSS/BSS reference links used in ITU-R studies in 1995-2000 to derive the existing RR Article 22 epfd limits � �	Director, BR �	�	2024-10-09
�	[ 250 ] � �	Analysis of space frequency assignments recorded under RR No. 11.41 � �	Director, BR �	�	2024-10-09
�	[ 249 ] � �	Reply liaison statement to Working Party 4A (copied for information to Study Groups 4, 5 and 7) - Activities in response to Resolution 219 (Bucharest, 2022) and Resolution ITU-R 74 (RA-23) � �	WP 7B �	�	2024-10-09
�	[ 248 ] � �	Liaison statement to Working Party 4A regarding WRC-27 agenda item 1.6 � �	WP 7B �	AI1.6 �	2024-10-09
�	[ 247 ] � �	Resolution ITU-R 74 (space sustainability) - Brazilian Law on National Space Activities and proposal related to reducing information asymmetries on spectrum and orbital resources occupancy under Resolution ITU-R 74 Handbook � �	Brazil �	�	2024-10-08
�	[ 246 ] � �	Brazil's views on two proposed topics for WRC-27 agenda item 7 � �	Brazil �	AI7 �	2024-10-08
�	[ 245 ] � �	Proposal for addition in table of contents of the preliminary draft handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services � �	Germany �	�	2024-10-08
�	[ 244 ] � �	Technical considerations on contributions for all sidelobes in Recommendation ITU-R S.1503 � �	Germany �	�	2024-10-08
�	[ 243 ] � �	Technical study of GSO link degradations at selected WCG and NON-WCG locations � �	Germany �	�	2024-10-08
�	[ 242 ] � �	Proposed topic under WRC-27 agenda item 7 - Additional measures for the enhancement of equitable access to additional uses in RR Appendices 30 and 30A Regions 1 and 3 � �	Angola , Botswana , Dem. Rep. of the Congo , Eswatini , Lesotho , Madagascar , Malawi , Mauritius , Mozambique , Namibia , Seychelles , South Africa , Tanzania , Zambia , Zimbabwe �	AI7 �	2024-10-08
�	[ 241 ] � �	Proposed topic under WRC-27 agenda item 7 - Possible measures to enhance long-term protection and sustainable development of broadcasting-satellite service in Regions 1 and 3 Plan band against FSS in Region 2, and vice versa � �	Iran (Islamic Republic of) �	AI7 �	2024-10-08
�	[ 240 ] � �	Reply liaison statement to Working Party 4A (copy to Working Party 5B) - Characteristics of space research service systems operating in the 13.75-14.0 GHz band � �	WP 7B �	AI1.2 �	2024-10-08
�	[ 239 ] � �	Elements of working document relating to WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service � �	United States �	AI1.1 �	2024-10-08
�	[ 238 ] � �	Proposed updates to working document - Elements on mitigation measures between FSS and IMT in the frequency band 3 400-3 600 MHz � �	United States �	�	2024-10-08
�	[ 237 ] � �	Working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO-STUDIES] � �	United States �	�	2024-10-08
�	[ 236 ] � �	Reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18 � �	United States �	AI1.18 �	2024-10-08
�	[ 235 ] � �	Reply liaison statement to Working Party 5C - WRC-27 agenda item 1.10 � �	United States �	AI1.10 �	2024-10-08
�	[ 234 ] � �	Proposed revisions to the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO-GSO] � �	United States �	�	2024-10-08
�	[ 233 ] � �	Working document towards a preliminary draft revision of Recommendations ITU-R S.1428-1 and ITU-R BO.1443 - Reference FSS and BSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands between 10.7 GHz and 30 GHz � �	United States �	�	2024-10-08
�	[ 232 ] � �	Possible measures to enhance protection and sustainable development of broadcasting-satellite service in Regions 1 and 3 Plan band � �	United States �	�	2024-10-08
�	[ 231 ] � �	Studies to support the next revision of Recommendation ITU-R S.1503-4 � �	United States �	�	2024-10-08
�	[ 230 ] � �	Draft reply liaison statement to Working Party 7C - Technical and operational characteristics of FSS systems for sharing and compatibility studies on WRC-27 agenda item 1.19 � �	United States �	AI1.19 �	2024-10-08
�	[ 229 ] � �	Working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] - Study of non-GSO constellation pointing avoidance for accurate calculation of aggregate downlink epfd � �	United States �	�	2024-10-08
�	[ 228 ] � �	Draft liaison statement to Working Party 7D - WRC-27 agenda item 1.16 � �	United States �	AI1.16 �	2024-10-08
�	[ 227 ] � �	Working document regarding consideration of possible measures to address the case of "Satellite hopping without moving" described in the RRB's Report to WRC-23 � �	United States �	�	2024-10-08
�	[ 226 ] � �	Proposed revisions to working document on WRC-27 agenda item 1.2 - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space) � �	United States �	AI1.2 �	2024-10-08
�	[ 225 ] � �	FSS system characteristics relevant to WRC-27 agenda item 1.7 studies � �	United States �	AI1.7 �	2024-10-08
�	[ 224 ] � �	Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations � �	United States �	�	2024-10-08
�	[ 223 ] � �	Sharing and compatibility study of FSS systems with SRS operating in the 13.75-14 GHz frequency range � �	Ghana �	AI1.2 �	2024-10-07
�	[ 222 ] � �	Sharing and compatibility study of FSS systems with RLS operating in the 13.75-14 GHz frequency range � �	Ghana �	�	2024-10-07
�	[ 221 ] � (Rev.1)�	Statistics and information on FSS networks in Region 2 sharing the 11.7-12.2 GHz frequency band with the BSS plan in Regions 1 and 3 � �	Director, BR �	�	2024-10-08
�	[ 220 ] � �	Issues from report of the Director to WRC-23 relevant to Appendices 30, 30A and 30B of the Radio Regulations � �	Director, BR �	�	2024-10-08
�	[ 219 ] � �	Proposal for working document towards draft CPM text for WRC-27 agenda item 1.5 � �	Asia Satellite Telecommunications Co. Ltd. (AsiaSat) �	AI1.5 �	2024-10-07
�	[ 218 ] � �	ITU role in ensuring long-term sustainability of outer space activities � �	Russian Federation �	�	2024-10-07
�	[ 217 ] � �	Proposals for WRC-27 agenda item 1.4 � �	Asia Satellite Telecommunications Co. Ltd. (AsiaSat) �	AI1.4 �	2024-10-07
�	[ 216 ] � �	Contribution to Working Party 4A on WRC-27 agenda item 1.5 � �	Iran (Islamic Republic of) �	AI1.5 �	2024-10-06
�	[ 215 ] � �	Proposals to working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELING] � �	Russian Federation �	�	2024-10-04
�	[ 214 ] � �	FSS protection criteria for sharing studies under WRC-27 agenda item 1.7 � �	Russian Federation �	AI1.7 �	2024-10-04
�	[ 213 ] � �	Proposals to include a new topic under WRC-27 agenda item 7: "potential measures to govern application of RR No. 4.4" � �	Russian Federation �	AI7 �	2024-10-04
�	[ 212 ] � �	Proposed modifications to the working document towards draft CPM text for WRC-27 agenda item 1.5 � �	Russian Federation �	AI1.5 �	2024-10-04
�	[ 211 ] � �	Proposed modifications to the elements on a working document related to the operation and functionalities of NCMC for ESIMS on WRC-27 agenda item 1.1 � �	Russian Federation �	AI1.1 �	2024-10-04
�	[ 210 ] � �	Proposed modifications of the elements to working document towards preliminary draft new Report ITU-R on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service � �	Russian Federation �	AI1.1 �	2024-10-04
�	[ 209 ] � �	GSOA code of conduct on industry space sustainability practices � �	Global Satellite Operators' Association GSOA �	�	2024-10-03
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