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[392]  Report on the meeting of Working Party 4A (14-28 July 2021) (Virtual Meeting)

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34683 octetos 2021-08-18 [392] Annex 47- List of liaison statements to ITU-R Groups

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173944 octetos 2021-08-03 [392] Annex 46- Draft liaison statement to Working Party 5B (copy to ICAO) - Characteristics of unmanned aircraft system control and non-payload communications earth stations for use with space stations operating in the fixed-satellite service

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33040 octetos 2021-08-03 [392] Annex 45- Proposed draft liaison statement to Working Parties 5A and 5C

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34837 octetos 2021-08-02 [392] Annex 44- Provisional work plan on the guidelines to assist administrations to improve the coexistence between IMT and receiving FSS earth stations in the 3 400-3 600 MHZ band

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38031 octetos 2021-08-02 [392] Annex 43- Work plan for WRC-23 agenda item 7

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35926 octetos 2021-08-02 [392] Annex 42- Work plan for WRC-23 agenda item 1.19

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37604 octetos 2021-08-02 [392] Annex 41- Work plan for WRC-23 agenda item 1.17

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31997 octetos 2021-08-02 [392] Annex 40- Terms of Reference for Working Party 4A Correspondence Group on WRC-23 agenda item 1.16

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35731 octetos 2021-08-02 [392] Annex 39- Work plan for WRC-23 agenda item 1.16

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33454 octetos 2021-08-02 [392] Annex 38- Terms of Reference for Working Party 4A Correspondence Group on WRC-23 agenda item 1.15

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39378 octetos 2021-08-02 [392] Annex 37- Work plan for WRC-23 agenda item 1.15

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44395 octetos 2021-07-30 [392] Annex 36- Working document towards draft CPM text for WRC-23 agenda item 7, Topic B

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37927 octetos 2021-07-30 [392] Annex 35- Working document towards draft CPM Text for WRC-23 agenda item 7, Topic D

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54715 octetos 2021-07-30 [392] Annex 34- Working document towards draft CPM text for WRC-23 agenda item 1.19

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217252 octetos 2021-07-30 [392] Annex 33- Working document towards draft CPM text for WRC-23 agenda item 1.17

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43871 octetos 2021-07-30 [392] Annex 32- WRC-23 agenda item 1.16 - Working document towards a draft new Resolution [A116] (WRC-23)

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60224 octetos 2021-07-30 [392] Annex 31- Working document towards draft CPM text for WRC-23 agenda item 1.16

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76188 octetos 2021-07-30 [392] Annex 30- Working document towards draft CPM text for WRC-23 agenda item 1.15

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267734 octetos 2021-07-30 [392] Annex 29- Elements for a working document on WRC-23 agenda item 1.19

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42669 octetos 2021-07-30 [392] Annex 28- Working document on progress overview status on WRC-23 agenda item 1.17

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1052167 octetos 2021-09-13 [392] Annex 27- Annex 3 to working document on WRC-23 agenda item 1.17

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13494532 octetos 2021-09-13 [392] Annex 26- Annex 2 to working document on WRC-23 agenda item 1.17

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141365 octetos 2021-09-13 [392] Annex 25 Revision 1- Annex 1 to Working document on WRC-23 agenda item 1.17

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1481740 octetos 2021-09-13 [392] Annex 24 Revision 1- Working document on WRC-23 agenda item 1.17

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12410694 octetos 2021-07-30 [392] Annex 23- 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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1579786 octetos 2021-07-30 [392] Annex 22- Working document on WRC-23 agenda item 1.15

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667440 octetos 2021-08-02 [392] Annex 21- Working document on 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

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44799 octetos 2021-07-30 [392] Annex 20- Working document on WRC-23 agenda item 7, Topic E - Improved procedures under RR Appendix 30B for new ITU Member States

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49072 octetos 2021-07-30 [392] Annex 19- 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

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55529 octetos 2021-07-30 [392] Annex 18- 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

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1427772 octetos 2021-07-30 [392] Annex 17- Compilation document of Resolution 169 (WRC-19) contributions received to date

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818122 octetos 2021-07-30 [392] Annex 16, Part 4

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773925 octetos 2021-07-30 [392] Annex 16, Part 3

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180008 octetos 2021-07-30 [392] Annex 16, Part 2

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1117278 octetos 2021-07-30 [392] Annex 16, Part 1

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5133990 octetos 2021-07-30 [392] Annex 16- Working document on developing an ITU-R Small Satellite Handbook

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144563 octetos 2021-07-30 [392] Annex 15, Part 1

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413648 octetos 2021-07-30 [392] Annex 15- Working document of WRC-23 agenda item 7, Topic C - Protection of geostationary satellite networks in the mobile-satellite service operating in the 7/8 and 20/30 GHz bands from emissions of non-geostationary satellite systems operating in the same frequency bands and identical directions

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167658 octetos 2021-07-30 [392] Annex 14- Working document on WRC-23 agenda item 7, Topic B - Non-GSO BIU post milestone procedure

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39425 octetos 2021-07-30 [392] Annex 13, Part 3

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50651 octetos 2021-07-30 [392] Annex 13, Part 2

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17264 octetos 2021-07-30 [392] Annex 13, Part 1

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330129 octetos 2021-07-30 [392] Annex 13- 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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172343 octetos 2021-07-29 [392] Annex 12- Working document towards a preliminary draft new Report ITU-R S.[NGSO-NGSO INTERFERENCE MITIGATION] - Study of mitigation techniques between non-GSO FSS systems and their associated implementation aspects in the bands 10.7-50.4 GHz

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3967498 octetos 2021-07-29 [392] Annex 11- Working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE MITIGATION] - Study of mitigation techniques that could be used to limit the aggregate interference from multiple non-GSO FSS systems into GSO networks and their associated implementation aspects in the bands 10.7-50.4 GHz

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915472 octetos 2021-07-29 [392] Annex 10- Working document towards a preliminary draft new Report ITU-R S.[SCALING FACTOR]

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2816000 octetos 2021-07-29 [392] Annex 9- 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

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108263 octetos 2021-07-29 [392] Annex 8- Working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1

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2252302 octetos 2021-07-29 [392] Annex 7- Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3

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109253 octetos 2021-07-29 [392] Annex 6- Working document towards a preliminary draft revision to Recommendation ITU-R BO.1443-3 - Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30

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71044 octetos 2021-07-29 [392] Annex 5- Working document towards a preliminary draft revision to Recommendation ITU-R S.1428-1 - Reference FSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands between 10.7 GHz and 30 GHz

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2993651 octetos 2021-07-29 [392] Annex 4- Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]

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7476958 octetos 2021-07-29 [392] Annex 3, Part 2

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7216824 octetos 2021-07-29 [392] Annex 3, Part 1

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16275926 octetos 2021-07-29 [392] Annex 3- 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

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850511 octetos 2021-07-29 [392] Annex 2- 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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62964 octetos 2021-07-29 [392] Annex 1, Part 1

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2632840 octetos 2021-07-29 [392] Annex 1- 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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141591 octetos 2021-08-18 [392] - Report on the meeting of Working Party 4A (14-28 July 2021) (Virtual Meeting)
 

Documento :

UIT-R WP4A  Contribución  392

Título :

Report on the meeting of Working Party 4A (14-28 July 2021) (Virtual Meeting)

Recibido en :

2021-07-28

Origen :

Chairman, WP 4A

Disponibilidad :

Restringido a usuarios de TIES [UIT-R]

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