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[77]  Report of the thirty-first meeting of Working Party 4C (Geneva, 24-30 April 2024)

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English

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1837548 bytes 2024-05-03 [77] Annex 15 - Preliminary draft new Report ITU-R M.[IMT-RNSS] - Protection of radionavigation-satellite service receiving earth stations operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from spurious emissions of IMT stations in the frequency bands below 3 GHz

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43835 bytes 2024-05-03 [77] Annex 14 - Preliminary draft revision of Report ITU-R M.2305-0 - Consideration of aggregate radio frequency interference event potentials from multiple Earth exploration-satellite service systems on radionavigation-satellite service receivers operating in the 1 215-1 300 MHz frequency band

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68444 bytes 2024-05-03 [77] Annex 13 - Preliminary draft revision of Recommendation ITU-R M.1787-[5] - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz

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928428 bytes 2024-05-03 [77] Annex 12 - Part 1

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1010342 bytes 2024-05-03 [77] Annex 12 - Draft reply liaison statement to Working Parties 7D (copy to Working Parties 1B, 3J, 3M, 4A, 5A, 5B and 5D for information) - Relevant technical information to support studies under WRC-27 agenda item 1.16

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271277 bytes 2024-05-03 [77] Annex 11 - Preliminary draft reply liaison statement to Working Party 5D - Relevant technical information [on MSS and MMSS] to support studies under WRC-27 agenda item 1.7

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34916 bytes 2024-05-03 [77] Annex 10 - Detailed work plan for WRC-27 agenda item 1.14

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32756 bytes 2024-05-03 [77] Annex 9 - Working document towards preliminary draft CPM text for WRC-27 agenda item 1.14

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33250 bytes 2024-05-03 [77] Annex 8 - Working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14

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533641 bytes 2024-05-02 [77] Annex 7 - Elements for working document toward supporting WRC-27 agenda item 1.13

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39167 bytes 2024-05-02 [77] Annex 6 - Work plan for WRC-27 agenda item 1.13

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40862 bytes 2024-05-02 [77] Annex 5 - Liaison statement to the International Maritime Organization (IMO) regarding the current and future use of the 1 645.5-1 646.5 MHz band (copy to Working Party 5B for information)

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45944 bytes 2024-05-02 [77] Annex 4 - Draft work plan for WRC-27 agenda item 1.12

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55283 bytes 2024-05-02 [77] Annex 3 - Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service

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41550 bytes 2024-05-02 [77] Annex 2 - Work plan for WRC-27 agenda item 1.11

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590935 bytes 2024-05-02 [77] Annex 1 - Working document regarding WRC-27 agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz
 

Document :

ITU-R R23-WP4C  Contribution  77

Title :

Report of the thirty-first meeting of Working Party 4C (Geneva, 24-30 April 2024)

Date :

2024-04-30

Source :

Chair, WP 4C

Access :

Restricted to TIES users [ITU-R]

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