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ITU-R WP4A C

ITU-R WP4A	Max # of documents displayed/page:
Efficient Orbit/Spectrum Utilization for FSS and BSS

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 483 ]	Working document towards draft CPM text for WRC-23 agenda item 7, Topic E	Bosnia and Herzegovina , Croatia (Republic of) , Georgia , Moldova (Republic of) , North Macedonia (Republic of) , Rwanda (Republic of) , Serbia (Republic of ) , South Sudan	AI7E	2021-10-20
	[ 482 ]	Downlink adjacent band protection criteria for WRC-23 agenda item 1.2	SES , Eutelsat S.A. , HISPASAT, S.A. , Inmarsat Plc. , Intelsat, LLC	AI1.2	2021-10-20
	[ 481 ]	Sharing studies for satellite-to-satellite transmissions in the frequency bands 18.1-18.6 GHz, 18.8-20.2 GHz and 27.5-30 GHz	SES	AI1.17	2021-10-20
	[ 480 ]	Coordination of submissions in accordance with Resolution 559 (WRC-19)	Benin (Republic of) , Botswana (Republic of) , Cameroon (Republic of) , Comoros (Union of the) , Democratic Republic of the Congo , Djibouti (Republic of) , Eswatini (Kingdom of) , Ghana , Kenya (Republic of) , Lesotho (Kingdom of) , Malawi , Mali (Republic of) , Mauritius (Republic of) , Mozambique (Republic of) , Namibia (Republic of) , Niger (Republic of the) , Rwanda (Republic of) , Senegal (Republic of) , Somalia (Federal Republic of) , South Africa (Republic of) , Sudan (Republic of the) , Tanzania (United Republic of) , Uganda (Republic of) , Zambia (Republic of) , Zimbabwe (Republic of)		2021-10-20
	[ 479 ]	Working document towards draft CPM text for WRC-23 agenda item 7, Topic F - Excluding uplink service area in RR Appendix 30A for Regions 1 and 3 and Appendix 30B	Benin (Republic of) , Botswana (Republic of) , Cameroon (Republic of) , Comoros (Union of the) , Democratic Republic of the Congo , Djibouti (Republic of) , Eswatini (Kingdom of) , Ghana , Kenya (Republic of) , Lesotho (Kingdom of) , Malawi , Mali (Republic of) , Mauritius (Republic of) , Mozambique (Republic of) , Namibia (Republic of) , Niger (Republic of the) , Rwanda (Republic of) , Senegal (Republic of) , Somalia (Federal Republic of) , South Africa (Republic of) , Sudan (Republic of the) , Tanzania (United Republic of) , Uganda (Republic of) , Zambia (Republic of) , Zimbabwe (Republic of)		2021-10-20
	[ 478 ]	Proposal for a Table of content document towards a preliminary draft new Recommendation/Report ITU-R S.[MITIGATION MEASURE]	Niger (Republic of the) , Ghana , Papua New Guinea		2021-10-20
	[ 477 ]	Proposal for WRC-23 agenda item 7 - Long-term Protection of Assignments in the Regions 1 and 3 BSS Plans, Allotments in the FSS Plan and those intended to enter into these Plans from an Incoming Network	Benin (Republic of) , Botswana (Republic of) , Cameroon (Republic of) , Comoros (Union of the) , Côte d'Ivoire (Republic of) , Djibouti (Republic of) , Eswatini (Kingdom of) , Ghana , Kenya (Republic of) , Malawi , Mali (Republic of) , Mozambique (Republic of) , Niger (Republic of the) , Nigeria (Federal Republic of) , Rwanda (Republic of) , Senegal (Republic of) , Somalia (Federal Republic of) , South Africa (Republic of) , South Sudan , Sudan (Republic of the) , Tanzania (United Republic of) , Uganda (Republic of) , Zambia (Republic of) , Zimbabwe (Republic of)		2021-10-20
	[ 476 ]	Working material for the development of methodology to examine GSO a ESIM conformity with pfd limits	SES ASTRA AB , Inmarsat Plc.		2021-10-20
	[ 475 ]	Proposals on WRC-23 agenda item 1.17	Russian Federation	AI1.17	2021-10-20
	[ 474 ]	Proposals on WRC-23 agenda item 1.15 - Proposed amendments to Preliminary draft text for WRC-23 agenda item 1.15 (Annex 30 to WP Chairman's Report)	Russian Federation	AI1.15	2021-10-20
	[ 473 ]	Proposed amendments to working document on WRC-23 agenda item 7, Topic C	Germany (Federal Republic of)	AI7C	2021-10-20
	[ 472 ]	Impact of non-GSO FSS service provider to non-GSO user on EESS (passive) in the 18.6-18.8 GHz band	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites	AI1.17	2021-10-20
	[ 471 ]	Impact of non-GSO FSS service provider to non-GSO user on EESS (passive) in the 18.6-18.8 GHz band - WRC-23 agenda item 1.17	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites	AI1.17	2021-10-20
	[ 470 ]	Impact of non-GSO FSS satellites communicating with aeronautical and maritime ESIM over the oceans on EESS (passive) in the 18.6-18.8 GHz band	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites	AI1.16	2021-10-20
	[ 469 ]	Impact from FSS earth stations on aircraft and vessels in 12.75-13.25 GHz into EESS (active) in 13.25-13.75 GHz	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites	AI1.15	2021-10-20
	[ 468 ]	ITU-R Small Satellite Handbook	European Space Agency		2021-10-20
	[ 467 ]	WRC-23 agenda item 7, Topic E	Luxembourg , Netherlands (Kingdom of the) , Norway , Spain , Sweden	AI7E	2021-10-20
	[ 466 ]	Sharing and compatibility study between aeronautical and maritime ESIM communicating with non-GSO FSS systems and the fixed and mobile services in the frequency band 27.5-29.1 GHz under WRC-23 agenda item 1.16 [NON-GSO_ESIM]	Luxembourg	AI1.16	2021-10-20
	[ 465 ]	Proposed amendments to the draft new Resolution [A116] (WRC-23)	Luxembourg	AI1.16	2021-10-20
	[ 464 ]	WRC-23 agenda item 7, Topic F	Luxembourg	AI7F	2021-10-20
	[ 463 ]	Working document towards draft CPM text for WRC-23 agenda item 7, Topic B	Luxembourg	AI7B	2021-10-20
	[ 462 ]	Liaison statement to Working Party 5B (copied to Working Party 4A) - Reply to ITU-R Document 5B/646 (Annex 23)	International Civil Aviation Organization		2021-10-19
	[ 461 ]	Working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE METHODOLOGY] - Methodologies for the evaluation of aggregate interference caused by multiple non-GSO FSS systems into GSO FSS, MSS and BSS networks in the 50/40 GHz bands	Canada		2021-10-20
	[ 460 ]	Proposed amendments to the Working Document towards a draft new Resolution [A116] (WRC-23) - WRC-23 agenda item 1.16	Canada	AI1.16	2021-10-20
	[ 459 ]	Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]	Canada		2021-10-20
	[ 458 ]	Considerations on mitigation techniques between non-GSO FSS systems in the bands 10.7-50.4 GHz	Canada		2021-10-20
	[ 457 ]	Proposal for pfd limits applicable to ESIMS operating with non-GSO FSS systems to protect terrestrial services operating in the frequency band 27.5-29.1 GHz	Canada	AI1.16	2021-10-20
	[ 456 ]	Proposed modifications to the working document towards draft CPM text for WRC-23 agenda item 7, Topic B	Canada	AI7B	2021-10-20
	[ 455 ]	Proposed modifications to the working document towards a preliminary draft new Report on WRC-23 agenda item 7, Topic A	Canada	AI7A	2021-10-20
	[ 454 ]	Revisions to working document on WRC-19 agenda item 1.15 - Operation of earth stations on aircraft and vessels communicating with geostationary space stations in the fixed-satellite service allocations at 12.75-13.25 GHz	Canada	AI1.15	2021-10-20
	[ 453 ]	Proposals to advance the work on the combined draft new working document towards a preliminary draft new Recommendation ITU-R S.[GSO_AESIM_PFD]	Canada	AI1.5	2021-10-20
	[ 452 ]	Proposed amendments to the working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1 - Methodology to assess the interference environment in relation to Nos. 9.12, 9.12A and 9.13 of the Radio Regulations when non-geostationary-satellite orbit fixed-satellite service systems are involved	Canada		2021-10-20
	[ 451 ]	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	Canada		2021-10-20
	[ 450 ]	Annex 2 to working document on WRC-23 agenda item 1.17	United States of America	AI1.17	2021-10-20
	[ 449 ]	Annex 1 to working document on WRC-23 agenda item 1.17	United States of America	AI1.17	2021-10-20
	[ 448 ]	Working document on WRC-23 agenda item 1.17	United States of America	AI1.17	2021-10-20
	[ 447 ]	Elements towards a working document on WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 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)	United States of America	AI1.16	2021-10-20
	[ 446 ]	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 limits	United States of America	AI1.5	2021-10-20
	[ 445 ]	Comparison of the reference situation of RR Appendix 30B plan allotments between January 2009 and October 2021	Director, BR		2021-10-19
	[ 444 ]	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 5D		2021-10-19
	[ 443 ]	Proposed modifications to draft new Resolution [AI115] (WRC-23) resulting from discussions on the Annex 1	Germany (Federal Republic of)	AI1.15	2021-10-19
	[ 442 ]	Protection of fixed service stations from interference from earth stations on aircraft under WRC-23 agenda item 1.15	Germany (Federal Republic of)	AI1.15	2021-10-19
	[ 441 ]	Proposed modifications to the working document towards a preliminary draft new Report ITU-R S.[SCALING FACTOR]	Germany (Federal Republic of)		2021-10-19
	[ 440 ]	Liaison statement to Working Party 4A (copied to Working Party 5A) - Guidelines to assist administrations to improve the coexistence between IMT and receiving FSS earth stations in the 3 400-3 600 MHz band	WP 5D		2021-10-19
	[ 439 ]	Working document on developing an ITU-R Small Satellite Handbook	China (People's Republic of)		2021-10-19
	[ 438 ]	Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3	China (People's Republic of)		2021-10-19
	[ 437 ]	Proposed modifications to working document on WRC-23 agenda item 7, Topic C	China (People's Republic of)	AI7C	2021-10-19
	[ 436 ]	Proposed modification to the working document towards a draft new Resolution [A116] (WRC-23)	China (People's Republic of)	AI1.16	2021-10-19
	[ 435 ]	Proposal on reply liaison statement on FSS protection criteria for WRC-23 agenda item 1.2	China (People's Republic of)	AI1.2	2021-10-19
	[ 434 ]	Considerations on WRC-23 agenda item 1.15	China (People's Republic of)	AI1.15	2021-10-19
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