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[246]� Report on the meeting of Working Party 4A (22 February - 3 March 2021) (Virtual Meeting)

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32090 octetos 2021-03-23 [246]�Annex 43- List of liaison statements to ITU-R groups

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51231 octetos 2021-03-17 [246]�Annex 42 Part 1

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91891 octetos 2021-03-17 [246]�Annex 42- FSS/BSS Technical Characteristics

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46754 octetos 2021-03-11 [246]�Annex 41- Draft reply liaison statement to ITU-R Working Party 5D - Technical and operational characteristics and protection criteria of FSS systems for sharing and compatibility studies on WRC-23 agenda item 1.2

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32556 octetos 2021-03-17 [246]�Annex 40- Terms of Reference for Working Party 4A Correspondence Group on FSS and BSS characteristics and protection criteria necessary for WRC-23

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35506 octetos 2021-03-11 [246]�Annex 39- Terms of Reference for Working Party 4A Correspondence Group on sharing

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33093 octetos 2021-03-11 [246]�Annex 38- Terms of Reference for Working Party 4A Correspondence Group on WRC-23 agenda item 7

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36812 octetos 2021-03-11 [246]�Annex 37- Work plan for WRC-23 agenda item 7

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41991 octetos 2021-03-11 [246]�Annex 36- Terms of reference for Working Party 4A Correspondence Group on WRC-23 agenda item 1.19

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46456 octetos 2021-03-11 [246]�Annex 35- Work plan for WRC-23 agenda item 1.19

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43467 octetos 2021-03-11 [246]�Annex 34- Terms of reference for Working Party 4A Correspondence Group on WRC-23 agenda item 1.17

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44581 octetos 2021-03-11 [246]�Annex 33- Work plan for WRC-23 agenda item 1.17

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42825 octetos 2021-03-10 [246]�Annex 32- Terms of reference for Working Party 4A Correspondence group on WRC-23 agenda item 1.16

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44294 octetos 2021-03-10 [246]�Annex 31- Work plan for WRC-23 agenda item 1.16

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44060 octetos 2021-03-10 [246]�Annex 30- Terms of reference for Working Party 4A Correspondence Group on WRC-23 agenda item 1.15

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39530 octetos 2021-03-10 [246]�Annex 29- Work plan for WRC-23 agenda item 1.15

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41725 octetos 2021-03-10 [246]�Annex 28- Working document towards draft CPM text for modifications to Appendix 1 to Annex 4 of Appendix 30B

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60715 octetos 2021-03-10 [246]�Annex 27- Working document towards draft CPM text for WRC-23 agenda item 1.19

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54942 octetos 2021-03-10 [246]�Annex 26- Preliminary draft CPM text for WRC-23 agenda item 1.17

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52697 octetos 2021-03-10 [246]�Annex 25- Working document towards a draft new resolution for WRC-23 agenda item 1.16

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55896 octetos 2021-03-10 [246]�Annex 24- Working document towards draft CPM text for WRC-23 agenda item 1.16

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53546 octetos 2021-03-10 [246]�Annex 23- Preliminary draft CPM text for WRC-23 agenda item 1.15

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267423 octetos 2021-03-09 [246]�Annex 22- Elements for a working document on WRC-23 agenda item 1.19

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13480016 octetos 2021-03-10 [246]�Annex 21- Working document on WRC-23 agenda item 1.17

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1901498 octetos 2021-03-09 [246]�Annex 20- 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)

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941757 octetos 2021-03-09 [246]�Annex 19- Working document on WRC-23 agenda item 1.15

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43294 octetos 2021-03-09 [246]�Annex 18- Working document - Improved procedures under RR Appendix 30B for new ITU Member States

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43682 octetos 2021-03-09 [246]�Annex 17- Working document on non-GSO system post milestone reporting

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63694 octetos 2021-03-09 [246]�Annex 16- 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, Ka and Q/V frequency bands and terms of reference for consultation meetings

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231650 octetos 2021-03-09 [246]�Annex 15- Working document on Resolution 769 - supplemental links

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548500 octetos 2021-03-09 [246]�Annex 14- Compilation document of Resolution 169 (WRC-19) contributions received to date

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720509 octetos 2021-03-09 [246]�Annex 13- Working document on developing an ITU-R small satellite Handbook

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58202 octetos 2021-03-09 [246]�Annex 12- Working document towards a preliminary draft new ITU-R Report - Protection of geostationary satellite networks in the MSS operating in 7/8 and 20/30 GHz from emissions of non-geostationary satellite systems operating in the same frequency bands and identical directions

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266760 octetos 2021-03-09 [246]�Annex 11- Working document towards a preliminary draft new report on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS

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285204 octetos 2021-03-09 [246]�Annex 10- Working document towards a preliminary draft new Report ITU-R S.[SCALING FACTOR] - Studies on the PFD Scaling Factor to be applied to NGSO FSS Constellations with 1,000 or more space stations operating in the 17.7-19.3 GHz band

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3955508 octetos 2021-03-12 [246]�Annex 09- Working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE MITIGATION]

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113540 octetos 2021-03-12 [246]�Annex 08- Working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE METHODOLOGY]

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105746 octetos 2021-03-08 [246]�Annex 07- Working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1

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51716 octetos 2021-03-09 [246]�Annex 06 Part 01

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2753943 octetos 2021-03-08 [246]�Annex 06- Working document towards a preliminary draft revision of Recommendation ITU-R S.1714 - Static methodology for calculating epfd to facilitate coordination of very large antennas under Nos. 9.7A and 9.7B of the Radio Regulations

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2181316 octetos 2021-03-08 [246]�Annex 05- Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3

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41036 octetos 2021-03-08 [246]�Annex 04- Working document towards a preliminary draft new Recommendation ITU-R S.[UP TO 86 GHZ FSS PROTECTION] - Protection criteria for fixed-satellite service networks operating in frequency below 86 GHz for time-invariant and time-variant interference in the context of sharing studies with other co-primary services

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1217448 octetos 2021-03-08 [246]�Annex 03- Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]

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8432441 octetos 2021-03-08 [246]�Annex 02- Working document towards a preliminary draft new Recommendation 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 QV band with criteria contained in Article 22.5L of the Radio Regulations

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662349 octetos 2021-03-08 [246]�Annex 01- 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

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119006 octetos 2021-03-24 [246]�- Report on the meeting of Working Party 4A (22 February - 3 March 2021) (Virtual Meeting)

Documento :

UIT-R�WP4A� Contribuci�n� 246

T�tulo :

Report on the meeting of Working Party 4A (22 February - 3 March 2021) (Virtual Meeting)

Recibido en :

2021-03-03

Origen :

Chairman, WP 4A

Disponibilidad :

Restringido a usuarios de TIES�[UIT-R]

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Actualizado el :�2021-04-08