Contributions
[ Source: WP 4C ]  |
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Number
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Title
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Source
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AI/Question
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Date
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[ 819 ]
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Note to the Director, Radiocommunication Bureau (copy for information to Working Party 4A) - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations in the 1-3 GHz range
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WP 4C
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2018-07-02 |
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[ 818 ]
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Reply liaison statement to Working Party 1A (copy for information to Working Parties 4A,
5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448
and Appendix 7 (Rev.WRC-15) of the Radio Regulations
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WP 4C
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2018-07-02 |
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[ 817 ]
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Reply liaison statement to Working Party 4A on WRC-19 agenda item 7, Issue A - Comments related to the bringing into use of frequency assignments to all non GSO satellite systems, as regards RNSS systems
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WP 4C
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AI7
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2018-07-02 |
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[ 816 ]
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Reply liaison statement to Working Party 4A on WRC-19 agenda item 7, Issues H and I - Comments related to additional RR Appendix 4 data elements for non-GSO satellite systems, as regards RNSS systems
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WP 4C
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AI7
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2018-07-02 |
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[ 815 ]
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Liaison statement to Working Party 4A - Application of coordination arc in the Ka band under WRC-19 agenda item 7, Issue B
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WP 4C
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AI7
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2018-07-02 |
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[ 814 ]
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Liaison statement to Working Party 4B (copy for information to Working Parties 4A and 5D) - MSS technical parameters in the range 1-3 GHz
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WP 4C
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2018-07-02 |
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[ 671 ]
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Reply liaison statement to Working Party 7A (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7B, 7C and 7C) - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems" regarding RNSS systems
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WP 4C
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2018-02-20 |
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[ 670 ]
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Liaison Statement to Working Party 1A (Copy for information to Working Parties 4A, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448
and Appendix 7 (Rev.WRC-15) of the Radio Regulations
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WP 4C
|
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2018-02-19 |
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[ 669 ]
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Liaison statement to Working Party 4A (copy for information to Working Parties 5A and 7B) - Simplified regulatory regime for non-GSO satellites with short duration missions
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WP 4C
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2018-02-19 |
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[ 668 ]
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Reply liaison statement to Working Party 4A on WRC-19 agenda item 7, issues H and I - Comments related to additional RR Appendix 4 data elements for non-GSO systems as regards RNSS systems
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WP 4C
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AI7
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2018-02-19 |
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[ 667 ]
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Reply liaison statement to Working Party 4A on non-GSO BIU (WRC-19 agenda item 7, issue A), as regards RNSS systems - Comments related to non-GSO BIU as regards RNSS systems
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WP 4C
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AI7
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2018-02-19 |
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[ 666 ]
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Liaison statement to Working Party 4A - Application of coordination arc in the Ka band under WRC-19 agenda item 7, Issue B
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WP 4C
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AI7
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2018-02-19 |
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[ 665 ]
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Note from Chairman of Working Party 4C to the Director, Radiocommunication Bureau (copy for information to RAG and Working Parties 4A, 4B, 5A, 7B, 7C) - Cost recovery for non-GSO satellite systems
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Chairman, WP 4C
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2018-02-16 |
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[ 514 ]
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Liaison statement to Working Party 4A - Application of coordination arc in the Ka band under WRC-19 agenda item 7 issue B
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WP 4C
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2017-10-17 |
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[ 513 ]
(Rev.1) |
Note to the Chairman of Study Group 4 (copy for information to Working Parties 4A and 4B) - Cost recovery for non-GSO satellite networks
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WP 4C
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2017-10-17 |
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[ 512 ]
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Liaison statement to Working Party 1A (copy for information to Working Parties 4A, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations
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WP 4C
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2017-10-16 |
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[ 511 ]
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Reply liaison statement to Task Group 5/1 (copy to WPs 4A, 5B, 7B and 7C for information) - Reply to request for additional information on parameters in support of sharing and compatibility studies with IMT-2020
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WP 4C
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2017-10-16 |
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[ 510 ]
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Liaison statement to Working Party 4A - RR Appendix 4 data elements to be provided for non-geostationary satellite systems
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WP 4C
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AI7
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2017-10-16 |
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[ 509 ]
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Note to the Director, Radiocommunication Bureau (copy for information to Working Party 4A) - Non-geostationary satellites with short duration missions operating in mobile-satellite service (MSS) allocations
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WP 4C
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2017-10-16 |
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[ 508 ]
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Liaison statement to Working Party 4A (copy for information to Working Parties 5A and 7B) - Inconsistency between filed RR Appendix 4 C/N objectives and other technical parameters
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WP 4C
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2017-10-16 |
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[ 360 ]
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Reply liaison statement to Task Group 5/1 (copy to Working Party 4A for information) - MSS and RNSS interference criteria for sharing studies under WRC-19 agenda item 1.13
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WP 4C
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2017-05-02 |
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[ 359 ]
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Reply liaison statement to Working Party 5D (copy for information to Working Party 4A) - 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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WP 4C
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2017-05-02 |
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[ 358 ]
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Reply liaison statement to Working Party 1B on the progress towards a preliminary draft new Report ITU-R SM.[REGULATORY TOOLS] (Copy to Working Parties 4A, 5A, 5C and 5D) - Regulatory tools to support enhanced shared use of the spectrum
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WP 4C
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2017-05-02 |
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[ 357 ]
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Reply liaison statement to Working Party 4A - Application of coordination arc in the Ka band to determine coordination requirements between the FSS vs MSS and between MSS vs MSS
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WP 4C
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2017-05-02 |
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[ 191 ]
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Liaison statement to Working Party 5D (copy for information only to Working Party 4A) - 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 unwanted emissions of IMT stations in the frequency bands below 3 GHz
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WP 4C
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2016-09-27 |
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[ 190 ]
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Liaison statement to Working Party 4A - MSS parameters for studies under WRC-19 agenda item 1.6
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WP 4C
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AI1.6
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2016-09-27 |
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[ 189 ]
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Liaison statement to Working Party 5D (copy to Working Party 4A for information) - Coordination of work on anticipated draft CPM Text deadlines for WRC-19 agenda items / issues where Working Party 4C is a jointly responsible group
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WP 4C
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2016-09-27 |
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[ 188 ]
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Reply liaison statement to Working Party 1B on infrastructure sharing (copy to Working Parties 4A, 5A, 5C and 5D) - "Innovative" regulatory tools to support enhanced shared use of the spectrum
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WP 4C
|
208-1/1
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2016-09-27 |
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[ 187 ]
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Note from Chairman, Working Party 4C to Chairman, Study Group 4 - Views on future updating of the Recommendations and other ITU-R texts under responsibility of Study Groups 4 and 5 (Copy to Working Parties 4A and 4B for information)
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WP 4C
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2016-09-27 |
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[ 186 ]
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Liaison statement to Working Party 5B (copy for information to Working Party 4A)
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WP 4C
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2016-09-26 |
Results:30 total items.
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