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Efficient Orbit/Spectrum Utilization for FSS and BSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 533 ] � �	Report of activities of the Correspondence Group 3 on WRC-23 agenda item 1.17 to Working Party 4A - Working document towards draft CPM Text for WRC-23 agenda item 1.17 � �	Chairman, CG 3 on WRC-23 a.i. 1.17 �	AI1.17 �	2022-02-01
�	[ 532 ] � �	Note to the Chairman of Working Party 5D (copy to Chairmen of Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 - Propagation information requested from Working Party 5D � �	CG 3J-3K-3M-14 �	AI1.4 �	2022-01-31
�	[ 531 ] � �	Reply liaison statement to Working Party 4A - WRC-23 agenda item 1.15 - Sharing and compatibility studies for the operation of earth stations on aircraft and vessels in the frequency band 12.75-13.25 GHz and aeronautical radionavigation systems operating in the 13.25-13.40 GHz frequency band � �	WP 5B �	AI1.15 �	2021-12-14
�	[ 530 ] � �	Reply to Working Party 5B on application on the Resolution 155 (Rev.WRC-19) (copy to Working Party 4A) � �	Director, BR �	�	2021-12-09
�	[ 529 ] � �	Liaison statement to Working Party 4A - WRC-23 agenda item 1.15 - Sharing and compatibility studies between the proposed operation of earth stations on vessels in the 12.75-13.25 GHz frequency band and mobile services operating in the 12.95-13.25 GHz frequency band � �	WP 5A �	AI1.15 �	2021-12-06
�	[ 528 ] � �	Reply liaison statement to Working Party 4A - Initial reply on parameters for the studies related to the potential update of RR No. 21.16.6 � �	WP 5A �	�	2021-12-06
�	[ 527 ] � �	Reply liaison statement to Working Party 7C (copy to Working Parties 4A, 5A, 5D, 7A and 7B for information) - Request for information for use in impact studies for EESS (passive) operations in the 6 425-7 250 MHz range under RR No. 5.458 � �	WP 5C �	�	2021-12-03
�	[ 526 ] � �	Reply liaison statement to Working Party 4A - Parameters to be used by Working Party 4A for the studies related to the potential update of RR No. 21.16.6 � �	WP 5C �	�	2021-12-02
�	[ 525 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Preliminary draft revision of Recommendation ITU-R F.699-8 � �	WP 5C �	�	2021-12-02
�	[ 524 ] � �	Reply liaison statement to Working Party 5A (copy for information to relevant parties) - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications � �	WP 5C �	�	2021-11-26
�	[ 523 ] � �	Liaison statement to relevant entities - Suppression of the Compendium of ITU's work on Emergency Telecommunications � �	WP 5A �	�	2021-11-26
�	[ 522 ] � +Ann.1-45�	Report on the meeting of Working Party 4A (27 October - 4 November 2021) (Virtual Meeting) � �	Chairman, WP 4A �	�	2021-11-04
�	[ 521 ] � �	Final list of participants - Working Party 4A (e-Meeting, 27 October - 4 November 2021) � �	Director, BR �	�	2021-11-04
�	[ 520 ] � �	List of documents issued (Documents 4A/392 - 4A/520) � �	BR, Study Groups Department �	�	2021-10-27
�	[ 519 ] � �	Draft reply Liaison statement to Working Party 5A (copy for information to relevant Parties) - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications � �	Chairman, WP 4A �	�	2021-10-26
�	[ 518 ] � �	Note to the Chairman of Working Party 4A - Propagation models related to studies under WRC-23 agenda items 1.16 and 1.17 � �	Chairmen, WPs 3J, 3K and 3M �	�	2021-10-26
�	[ 517 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.17 and a draft new Resolution � �	SES �	AI1.17 �	2021-10-20
�	[ 516 ] � �	Interference into mobile satellite service (MSS) feeder downlinks in the fixed-satellite service (FSS) (space-to-Earth) relating to WRC-23 agenda item 1.2 � �	Globalstar, Inc. , Omnispace, LLC �	AI1.2 �	2021-10-20
�	[ 515 ] � �	Proposal for Small Satellite Handbook - Articles for Section 5 Types of missions in Small Satellite Handbook from University Space Engineering Consortium (UNISEC) of Japan � �	Japan �	�	2021-10-20
�	[ 514 ] � �	Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with respect to conformity with pfd limit � �	Japan �	�	2021-10-20
�	[ 513 ] � �	Applicability of RR No. 22.2 to non-GSO satellite network at the time of IFIC publication � �	Japan �	�	2021-10-20
�	[ 512 ] � �	Working document towards draft CPM text for WRC-23 agenda item 7, Topic F - Impact of excluding feeder-link/Up-link service and coverage areas in the bands subject to RR Appendix 30A and RR Appendix 30B � �	Japan �	AI7F �	2021-10-20
�	[ 511 ] � �	Preliminary draft new Report ITU-R BO.[BSS SHARING CRITERIA] - Characteristics and effectiveness of frequency sharing criteria for broadcasting-satellite service in Regions 1 and 3 subject to RR Appendix 30 � �	Japan �	Q283/4 �	2021-10-20
�	[ 510 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3 - 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 � �	Telesat �	�	2021-10-20
�	[ 509 ] � �	Working document towards a preliminary draft new Report/Recommendation ITU-R S.[RES770] example implementation of Resolution 770 � �	United Kingdom of Great Britain and Northern Ireland �	�	2021-10-20
�	[ 508 ] � �	Proposal for WRC-23 agenda item 7 new Topic - Inclusion of additional parameters in Appendix 4 as required by proposed revision to Recommendation ITU-R S.1503 � �	United Kingdom of Great Britain and Northern Ireland �	�	2021-10-20
�	[ 507 ] � �	Generation and measurement of Alpha tables for use in Recommendation ITU-R S.1503 � �	United Kingdom of Great Britain and Northern Ireland �	�	2021-10-20
�	[ 506 ] � �	Algorithms to convolve arrays of data in decibel format � �	United Kingdom of Great Britain and Northern Ireland �	�	2021-10-20
�	[ 505 ] � �	Sharing studies for satellite to satellite transmissions in the frequency bands 27.5-30 GHz with non-GSO FSS satellite receivers � �	OneWeb �	AI1.17 �	2021-10-20
�	[ 504 ] � �	Proposed amendment to preliminary draft CPM text for WRC-23 agenda item 1.15 � �	Cameroon (Republic of) , Egypt (Arab Republic of) , Ghana , Rwanda (Republic of) , Saudi Arabia (Kingdom of) , South Africa (Republic of) , Tanzania (United Republic of) �	AI1.15 �	2021-10-20
�	[ 503 ] � �	Proposed amendments to working document on WRC-23 agenda item 1.15 � �	Cameroon (Republic of) , Egypt (Arab Republic of) , Ghana , Rwanda (Republic of) , Saudi Arabia (Kingdom of) , South Africa (Republic of) , Tanzania (United Republic of) �	AI1.15 �	2021-10-20
�	[ 502 ] � �	Additional reply liaison statement to Working Party 5A on protection criteria of FSS to be used for studies under WRC-23 agenda item 1.3 � �	Guinea (Republic of) , Ghana , Niger (Republic of the) �	AI1.3 �	2021-10-20
�	[ 501 ] � �	Working document towards a methodology for evaluating aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite service from multiple non-geostationary satellite systems in the Q/V frequency bands and terms of reference for consultation meetings � �	SES �	�	2021-10-20
�	[ 500 ] � �	Working document towards a methodology for evaluating aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite service from multiple non-geostationary satellite systems in the Ku and Ka frequency bands and terms of reference for consultation meetings � �	SES �	�	2021-10-20
�	[ 499 ] � �	View on studies related to modifications to RR No. 21.16.6 � �	United States of America �	�	2021-10-20
�	[ 498 ] � �	Working document towards draft CPM text for WRC-23 agenda item 1.17 � �	United States of America �	AI1.17 �	2021-10-20
�	[ 497 ] � �	Proposed Topic to be considered under WRC-23 agenda item 7 - Use of a space station to bring frequency assignments to geostationary-satellite networks at different orbital locations into use � �	Egypt (Arab Republic of) , Saudi Arabia (Kingdom of) �	AI7 �	2021-10-20
�	[ 496 ] � �	Modification to draft CPM text for WRC-23 agenda item 1.16 � �	Egypt (Arab Republic of) �	AI1.16 �	2021-10-20
�	[ 495 ] � �	Characteristics of mobile-satellite service (MSS) feeder downlinks in the fixed-satellite service (FSS) (space-to-Earth) for use in sharing studies � �	France �	AI1.2 �	2021-10-20
�	[ 494 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3 - Proposed alternative methodology that may be used when 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 � �	France �	�	2021-10-20
�	[ 493 ] � �	Inclusion of amendments to Resolution 770 (WRC-19) under WRC-23 agenda item 7 � �	France �	AI7 �	2021-10-20
�	[ 492 ] � �	Proposals for supplemental links submission and validation methodology � �	France �	�	2021-10-20
�	[ 491 ] � �	Overview of Reports and Recommendations on aggregate interference effect involving non-GSO and non-GSO mitigation techniques � �	France �	�	2021-10-20
�	[ 490 ] � �	Liaison statement to Working Party 1C � �	France �	�	2021-10-20
�	[ 489 ] � �	Working document towards a preliminary draft new Recommendation/Report ITU-R S.[RES 770] - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks in Q/V band with criteria contained in Article 22.5L of the Radio Regulations � �	France �	�	2021-10-20
�	[ 488 ] � �	Proposed amendments to the Working Document towards a draft new Resolution [A116] (WRC-23) - WRC-23 agenda item 1.16 � �	France �	AI1.16 �	2021-10-20
�	[ 487 ] � �	Study on HAPS protection from non-GSO to non-GSO transmissions at 28 GHz � �	France �	AI1.17 �	2021-10-20
�	[ 486 ] � �	Study on FS protection from non-GSO to non-GSO/GSO transmissions at 28 GHz � �	France �	AI1.7 �	2021-10-20
�	[ 485 ] � �	Working document towards draft CPM Text for WRC-23 agenda item 1.17 � �	France �	AI1.17 �	2021-10-20
�	[ 484 ] � �	Working document towards a preliminary draft new Recommendation ITU-R [RES76_AGGLIM] � �	France �	�	2021-10-20
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