ITU-R R23-WP4C New Documents
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C&type=newitems
Efficient Orbit/Spectrum Utilization for MSS and RDSS Recently Posted Meeting Documentsen2025年12月10日 14:00:13 GMTbrweb@itu.intwebmaster@itu.intMeeting DocumentsITU-R R23-WP4Chttp://www.itu.int/res/templates/v1.0/images/itulogo.gif
http://www.itu.int/itu-t/tsag/index.html
<![cdata[[ 535 ] Chapter 17 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
List of abbreviations (Annex A) and List of references (Annex B) Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:59:54 GMTR23-WP4C-C-0535!H17!MSW-E<![cdata[[ 535 ] Chapter 16 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
International Cooperation in Satellite Communications Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:59:33 GMTR23-WP4C-C-0535!H16!MSW-E<![cdata[[ 535 ] Chapter 15 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Space Debris Mitigation Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:59:09 GMTR23-WP4C-C-0535!H15!MSW-E<![cdata[[ 535 ] Chapter 14 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
The Space Environment Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:58:41 GMTR23-WP4C-C-0535!H14!MSW-E<![cdata[[ 535 ] Chapter 13 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Communication Satellite Reliability Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:58:19 GMTR23-WP4C-C-0535!H13!MSW-E<![cdata[[ 535 ] Chapter 12 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Communication Satellite Link Performance Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:57:52 GMTR23-WP4C-C-0535!H12!MSW-E<![cdata[[ 535 ] Chapter 11 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Launch Vehicles Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:57:25 GMTR23-WP4C-C-0535!H11!MSW-E<![cdata[[ 535 ] Chapter 10 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Ground Subsystems - Design and technology Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:56:41 GMTR23-WP4C-C-0535!H10!MSW-E<![cdata[[ 535 ] Chapter 9 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Space Segment Subsystems - Design and technology Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:55:37 GMTR23-WP4C-C-0535!H09!MSW-E<![cdata[[ 535 ] Chapter 8 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Regulatory considerations Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:54:48 GMTR23-WP4C-C-0535!H08!MSW-E<![cdata[[ 535 ] Chapter 7 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Amateur-satellite service Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:54:01 GMTR23-WP4C-C-0535!H07!MSW-E<![cdata[[ 535 ] Chapter 6 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Radiodetermination-satellite service (RDSS) Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:53:24 GMTR23-WP4C-C-0535!H06!MSW-E<![cdata[[ 535 ] Chapter 5 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Mobile-satellite service (MSS) Concept Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:52:55 GMTR23-WP4C-C-0535!H05!MSW-E<![cdata[[ 535 ] Chapter 4 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Broadcasting-satellite service (BSS) Concept Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:52:28 GMTR23-WP4C-C-0535!H04!MSW-E<![cdata[[ 535 ] Chapter 3 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Fixed-Satellite Service (FSS) Concept Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:52:03 GMTR23-WP4C-C-0535!H03!MSW-E<![cdata[[ 535 ] Chapter 2 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
International Telecommunication Union (ITU) Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:51:38 GMTR23-WP4C-C-0535!H02!MSW-E<![cdata[[ 535 ] Chapter 1 - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Introduction Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:51:09 GMTR23-WP4C-C-0535!H01!MSW-E<![cdata[[ 535 ] - English - MS Word Document 2007 - Working document towards a draft new Handbook on Satellite Communications and Technologies]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0535
Working document towards a draft new Handbook on Satellite Communications and Technologies
Source: Editor, Satellite Communications and Technologies Handbook]]>2025年12月10日 12:50:46 GMTR23-WP4C-C-0535!!MSW-E<![cdata[[ 534 ] - English - MS Word Document 2007 - Reply liaison statement to CCT (copy to ITU-T Study Groups 5, 13 and 15 and ITU-R Working Parties 4A, 4B, 4C, 5C, 5D, and 6A for information) - Terminology "multiple-input and multiple-output (MIMO)" and "mesh networks"]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0534
Source: WP 5A]]>2025年12月08日 13:39:06 GMTR23-WP4C-C-0534!!MSW-E<![cdata[[ 528 ] - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Report of the thirty-fourth meeting of Working Party 4C (15-24 October 2025) Source: Chair, WP 4C]]>2025年11月17日 15:21:56 GMTR23-WP4C-C-0528!!MSW-E<![cdata[[ 528 ] Annex 5 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
Source: Chair, WP 4C]]>2025年11月13日 11:37:00 GMTR23-WP4C-C-0528!N05!MSW-E<![cdata[[ 528 ] Annex 25 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document in support of
WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems
Source: Chair, WP 4C]]>2025年11月03日 15:52:43 GMTR23-WP4C-C-0528!N25!MSW-E<![cdata[[ 528 ] Annex 19 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Work plan for the revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile satellite service (MSS) and other services Source: Chair, WP 4C]]>2025年11月03日 15:42:33 GMTR23-WP4C-C-0528!N19!MSW-E<![cdata[[ 528 ] Annex 22 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document towards a preliminary draft revision to Recommendation ITU-R M.2031-1 - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations in the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz Source: Chair, WP 4C]]>2025年11月03日 15:29:09 GMTR23-WP4C-C-0528!N22!MSW-E<![cdata[[ 528 ] Annex 20 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document towards a preliminary draft new Report ITU-R M.[RES.609] - Potential mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded Source: Chair, WP 4C]]>2025年11月03日 15:22:50 GMTR23-WP4C-C-0528!N20!MSW-E<![cdata[[ 528 ] Annex 3 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document regarding WRC-27 agenda item 1.11 - Space-to-space links 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 allocated to the mobile-satellite service (MSS) Source: Chair, WP 4C]]>2025年11月03日 15:21:00 GMTR23-WP4C-C-0528!N03!MSW-E<![cdata[[ 528 ] Annex 21 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Preliminary draft revision to Recommendation ITU-R M.1787-[6] - 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 Source: Chair, WP 4C]]>2025年11月03日 14:53:29 GMTR23-WP4C-C-0528!N21!MSW-E<![cdata[[ 528 ] Annex 17 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Supporting material on the MSS Protection Criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14 Source: Chair, WP 4C]]>2025年11月03日 14:41:13 GMTR23-WP4C-C-0528!N17!MSW-E<![cdata[[ 528 ] Annex 9 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment Source: Chair, WP 4C]]>2025年11月03日 14:31:55 GMTR23-WP4C-C-0528!N09!MSW-E<![cdata[[ 528 ] Annex 7 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document towards draft CPM text for WRC-27 agenda item 1.12 Source: Chair, WP 4C]]>2025年11月03日 14:30:03 GMTR23-WP4C-C-0528!N07!MSW-E<![cdata[[ 528 ] Annex 6 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Draft work plan for WRC-27 agenda item 1.12 Source: Chair, WP 4C]]>2025年11月03日 14:28:14 GMTR23-WP4C-C-0528!N06!MSW-E<![cdata[[ 528 ] Annex 18 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Preliminary draft revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile-satellite service (MSS) and other services Source: Chair, WP 4C]]>2025年11月03日 14:27:47 GMTR23-WP4C-C-0528!N18!MSW-E<![cdata[[ 528 ] Annex 1 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document towards draft CPM text for WRC-27 agenda item 1.11 Source: Chair, WP 4C]]>2025年11月03日 14:26:44 GMTR23-WP4C-C-0528!N01!MSW-E<![cdata[[ 528 ] Annex 16 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document towards a preliminary draft revision of Recommendation ITU-R M.1480 - Essential technical requirements of mobile earth stations of geostationary mobile-satellite systems that are implementing the global mobile personal communications by satellite (GMPCS) - memorandum of understanding arrangements in parts of the frequency band 1-3 GHz Source: Chair, WP 4C]]>2025年11月03日 14:15:15 GMTR23-WP4C-C-0528!N16!MSW-E<![cdata[[ 528 ] Annex 14 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document relating to CPM text for WRC-27 agenda item 1.14 - New frequency allocations to the mobile-satellite service in the frequency bands 2 010-2 025 MHz (Earth-to-space) and 2 160-2 170 MHz (space-to-Earth) in Regions 1 and 3 and 2 120-2 160 MHz (space-to-Earth) in all Regions Source: Chair, WP 4C]]>2025年11月03日 14:14:52 GMTR23-WP4C-C-0528!N14!MSW-E<![cdata[[ 528 ] Annex 15 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document relating to common frequency bands - Text developed by SWG 4C1a Source: Chair, WP 4C]]>2025年11月03日 13:54:12 GMTR23-WP4C-C-0528!N15!MSW-E<![cdata[[ 528 ] Annex 13 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Detailed workplan for WRC-27 agenda item 1.14 Source: Chair, WP 4C]]>2025年11月03日 13:25:57 GMTR23-WP4C-C-0528!N13!MSW-E<![cdata[[ 528 ] Annex 12 Part 1 - English - Microsoft Excel Worksheet 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年11月03日 13:15:39 GMTR23-WP4C-C-0528!N12-P01!XLS-E<![cdata[[ 528 ] Annex 12 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document on sharing and compatibility studies of possible new allocations to the MSS
on WRC-27 agenda item 1.14
Source: Chair, WP 4C]]>2025年11月03日 13:15:04 GMTR23-WP4C-C-0528!N12!MSW-E<![cdata[[ 528 ] Annex 10 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Work plan for WRC-27 agenda item 1.13 Source: Chair, WP 4C]]>2025年11月03日 12:36:17 GMTR23-WP4C-C-0528!N10!MSW-E<![cdata[[ 528 ] Annex 4 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Work plan for WRC-27 agenda item 1.11 Source: Chair, WP 4C]]>2025年11月03日 10:02:12 GMTR23-WP4C-C-0528!N04!MSW-E<![cdata[[ 528 ] Annex 2 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Enabler table for System characteristics and sharing studies for WRC-27 agenda item 1.11 Source: Chair, WP 4C]]>2025年11月03日 10:01:05 GMTR23-WP4C-C-0528!N02!MSW-E<![cdata[[ 528 ] Annex 2 - Part 1 - English - Microsoft Excel Worksheet 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年11月03日 09:44:21 GMTR23-WP4C-C-0528!N02-P1!XLS-E<![cdata[[ 528 ] Annex 11 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document towards draft CPM text for WRC-27 agenda item 1.13 Source: Chair, WP 4C]]>2025年11月03日 08:56:09 GMTR23-WP4C-C-0528!N11!MSW-E<![cdata[[ 528 ] Annex 8 Part 9 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:47:18 GMTR23-WP4C-C-0528!N08-P09!MSW-E<![cdata[[ 528 ] Annex 8 Part 8 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:46:53 GMTR23-WP4C-C-0528!N08-P08!MSW-E<![cdata[[ 528 ] Annex 8 Part 7 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:45:53 GMTR23-WP4C-C-0528!N08-P07!MSW-E<![cdata[[ 528 ] Annex 8 Part 6 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:44:21 GMTR23-WP4C-C-0528!N08-P06!MSW-E<![cdata[[ 528 ] Annex 8 Part 5 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:43:33 GMTR23-WP4C-C-0528!N08-P05!MSW-E<![cdata[[ 528 ] Annex 8 Part 4 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:41:31 GMTR23-WP4C-C-0528!N08-P04!MSW-E<![cdata[[ 528 ] Annex 8 Part 3 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:40:00 GMTR23-WP4C-C-0528!N08-P03!MSW-E<![cdata[[ 528 ] Annex 8 Part 2 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 12:37:13 GMTR23-WP4C-C-0528!N08-P02!MSW-E<![cdata[[ 528 ] Annex 8 Part 1 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Source: Chair, WP 4C]]>2025年10月30日 10:58:09 GMTR23-WP4C-C-0528!N08-P01!MSW-E<![cdata[[ 528 ] Annex 8 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13 Source: Chair, WP 4C]]>2025年10月30日 10:57:02 GMTR23-WP4C-C-0528!N08!MSW-E<![cdata[[ 528 ] Annex 24 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Handbook on Satellite Communications and Technologies - Chapter 6 Source: Chair, WP 4C]]>2025年10月28日 17:08:07 GMTR23-WP4C-C-0528!N24!MSW-E<![cdata[[ 528 ] Annex 23 - English - MS Word Document 2007 - Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0528
Handbook on Satellite Communications and Technologies - Chapter 5 Source: Chair, WP 4C]]>2025年10月28日 17:04:15 GMTR23-WP4C-C-0528!N23!MSW-E<![cdata[[ 533 ] - English - MS Word Document 2007 - Liaison statement to Working Party 4C - Information on non-GSO MSS satellite systems as support for WRC-27 agenda item 1.5]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0533
Source: WP 4A Study Questions: AI1.5]]>2025年11月13日 09:20:44 GMTR23-WP4C-C-0533!!MSW-E<![cdata[[ 532 ] - English - MS Word Document 2007 - Reply liaison statement on work items dealing with cost and economic aspects of satellite internet connectivity]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0532
Source: ITU-T SG3]]>2025年11月12日 09:17:03 GMTR23-WP4C-C-0532!!MSW-E<![cdata[[ 531 ] - English - MS Word Document 2007 - Reply liaison statement to Working Parties 4B and 4C (copy for information to Working Parties 5A and 5B)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0531
Source: WP 4A]]>2025年11月12日 09:14:44 GMTR23-WP4C-C-0531!!MSW-E<![cdata[[ 530 ] - English - MS Word Document 2007 - ICAO position for the ITU WRC-27]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0530
Source: International Civil Aviation Organization]]>2025年11月07日 16:04:38 GMTR23-WP4C-C-0530!!MSW-E<![cdata[[ 529 ] - English - MS Word Document 2007 - Report of the twenty-first meeting of the joint IMO/ITU Experts Group on Maritime Radiocommunication Matters]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0529
Source: International Maritime Organization]]>2025年10月29日 15:46:18 GMTR23-WP4C-C-0529!!MSW-E<![cdata[[ 527 ] - English - Acrobat PDF - Final list of participants - Working Party 4C (Geneva, 15-24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0527
Source: Director, BR]]>2025年10月27日 13:25:36 GMTR23-WP4C-C-0527!!PDF-E<![cdata[[ ADM 47 ] Revision 1 - English - MS Word Document 2007 - Agenda for the closing Plenary meeting of Working Party 4C - Friday, 24 October 2025, from 1045 to 1700 hours (Geneva time) (Physical meeting with remote participation) (Room Popov, ITU Tower)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0047
Source: Chair, WP 4C]]>2025年10月24日 12:54:29 GMTR23-WP4C-ADM-0047!R1!MSW-E<![cdata[[ ADM 46 ] Revision 1 - English - MS Word Document 2007 - Draft agenda for the third and fourth meetings of Working Group 4C1 - Thursday, 23 October 2025, from 1645 to 1800 Friday, 24 October 2025, from 0900 to 1015 (Physical meeting with remote participation) (Room Popov, ITU Tower)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0046
Source: Chair, WG 4C1]]>2025年10月24日 07:34:04 GMTR23-WP4C-ADM-0046!R1!MSW-E<![cdata[[ ADM 45 ] - English - MS Word Document 2007 - Draft Agenda for the Third Meeting of Working Group 4C2 - Thursday, 23 October, from 1045 to 1200 hours (Geneva time) (Physical meeting with remote participation) (Tower, Room Popov)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0045
Source: Chair, WG 4C2]]>2025年10月23日 09:38:07 GMTR23-WP4C-ADM-0045!!MSW-E<![cdata[[ ADM 37 ] - English - MS Word Document 2007 - Agenda for the opening Plenary meeting of Working Party 4C - Wednesday, 15 October 2025, from 0930 to 1145 hours (Geneva time) (Physical meeting with remote participation) (Room Popov, ITU Tower)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0037
Source: Chair, WP 4C]]>2025年10月15日 07:40:38 GMTR23-WP4C-ADM-0037!!MSW-E<![cdata[[ ADM 42 ] - English - MS Word Document 2007 - Agenda for the Plenary meeting of Working Party 4C - Friday, 17 October, from 1400 to 1515 hours (Geneva time) (Physical meeting with remote participation) (Room Popov)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0042
Source: Chair, WP 4C]]>2025年10月17日 11:37:30 GMTR23-WP4C-ADM-0042!!MSW-E<![cdata[[ ADM 44 ] - English - MS Word Document 2007 - Agenda for the Plenary meeting of Working Party 4C - Tuesday, 21 October 2025, from 1645 to 1800 hours (Geneva time) (Room Popov, ITU Tower)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0044
Source: Chair, WP 4C]]>2025年10月21日 14:15:41 GMTR23-WP4C-ADM-0044!!MSW-E<![cdata[[ ADM 41 ] - English - MS Word Document 2007 - Draft agenda for opening meeting of Working Group 4C1 - Wednesday, 15 October 2025, from 1145 to 1230 hours (Geneva time) (Room Popov, ITU Tower) Also, if necessary, Thursday 16 October 2025, from 0900 (Geneva time) (Room H) ]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0041
Source: Chair, WP 4C1]]>2025年10月15日 08:54:48 GMTR23-WP4C-ADM-0041!!MSW-E<![cdata[[ ADM 39 ] Revision 5 - English - MS Word Document 2007 - Thirty-fourth meeting of Working Party 4C - Meeting schedule (15 - 24 October 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0039
Source: Chair, WP 4C]]>2025年10月21日 10:38:57 GMTR23-WP4C-ADM-0039!R5!MSW-E<![cdata[[ ADM 43 ] - English - MS Word Document 2007 - Draft agenda for the second meeting of Working Group 4C2 - Tuesday, 21 October, from 1045 to 1200 hours (Geneva time) (Room Popov, ITU Tower)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0043
Source: Chair, WG 4C2]]>2025年10月20日 15:40:51 GMTR23-WP4C-ADM-0043!!MSW-E<![cdata[[ 526 ] - English - MS Word Document 2007 - List of documents issued (Documents 4C/356 - 4C/526)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0526
Source: BR, Study Groups Department]]>2025年10月20日 12:55:20 GMTR23-WP4C-C-0526!!MSW-E<![cdata[[ 525 ] - English - MS Word Document 2007 - Reply liaison statement to CCT (copy for information to Working Parties 1A, 4C, 5C and 6A)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0525
Source: WP 5D]]>2025年10月17日 15:25:19 GMTR23-WP4C-C-0525!!MSW-E<![cdata[[ ADM 38 ] Revision 2 - English - MS Word Document 2007 - Proposed working structure of the thirty-fourth meeting of Working Party 4C - Structure of working group and sub-working groups with document attribution (Documents 4C/356 (Annex 1-22) and 4C/357-524) and nomination of Chairs ]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0038
Source: Chair, WP 4C]]>2025年10月15日 14:16:32 GMTR23-WP4C-ADM-0038!R2!MSW-E<![cdata[[ INF 6 ] - English - MS Word Document 2007 - Recommendations of the SG 4 Steering Committee]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-INF-0006
Source: Chair, SG 4]]>2025年10月15日 08:00:00 GMTR23-WP4C-INF-0006!!MSW-E<![cdata[[ ADM 40 ] - English - MS Word Document 2007 - Draft agenda for the 1st Meeting of Working Group 4C2 - Wednesday, 15 October, from 1330 to 1445 hours (UTC+2 hours) (Physical meeting with remote participation) (Room H)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-ADM-0040
Source: Chair, WG 4C2]]>2025年10月14日 17:45:08 GMTR23-WP4C-ADM-0040!!MSW-E<![cdata[[ 377 ] - English - MS Word Document 2007 - Liaison statement to ITU-R Working Party 4C (copy to Working Party 5B for information)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0377
Source: International Maritime Organization (IMO) Study Questions: AI1.12]]>2025年10月15日 08:28:52 GMTR23-WP4C-C-0377!!MSW-E<![cdata[[ INF 5 ] - English - MS Word Document 2007 - Guidelines on the management of fully virtual meetings and physical meetings with remote participation]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-INF-0005
Source: BR, Study Groups Department]]>2025年10月14日 08:44:55 GMTR23-WP4C-INF-0005!!MSW-E<![cdata[[ 356 ] Annex 4 - Part 1 - English - Microsoft Excel Worksheet 2007 - Report of the thirty-third meeting of Working Party 4C (Shanghai, China, 23 April - 2 May 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0356
Table structure to be used for non-GSO LDR MSS system parameters in Section 6 Source: Chair, WP 4C]]>2025年10月09日 10:18:54 GMTR23-WP4C-C-0356!N04-P1!XLS-E<![cdata[[ 356 ] Annex 4 - Revision 1 - English - MS Word Document 2007 - Report of the thirty-third meeting of Working Party 4C (Shanghai, China, 23 April - 2 May 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0356
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service Source: Chair, WP 4C]]>2025年10月09日 10:17:23 GMTR23-WP4C-C-0356!N04-R1!MSW-E<![cdata[[ 515 ] - English - MS Word Document 2007 - Study on the development of a single-entry power flux-density mask for non-geostationary satellite (non-GSO) systems operating in 2 300-2 400 MHz for the protection of incumbent AMT systems]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0515
Source: United States Study Questions: AI1.13]]>2025年10月07日 15:12:06 GMTR23-WP4C-C-0515!!MSW-E<![cdata[[ INF 4 ] Part 1 - English - MS PowerPoint Presentation 2007 - Information for participants - Meetings of Working Parties 4A, 4B and 4C, and Study Group 4 (Geneva, 15 October-7 November 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-INF-0004
Source: BR, Study Groups Department]]>2025年10月14日 08:41:52 GMTR23-WP4C-INF-0004!P1!PPT-E<![cdata[[ INF 4 ] - English - MS Word Document 2007 - Information for participants - Meetings of Working Parties 4A, 4B and 4C, and Study Group 4 (Geneva, 15 October-7 November 2025)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-INF-0004
Source: BR, Study Groups Department]]>2025年10月14日 08:41:40 GMTR23-WP4C-INF-0004!!MSW-E<![cdata[[ 524 ] - English - MS Word Document 2007 - Adjacent band protection of MSS (s-E) below 2.5 GHz under WRC-27 agenda item 1.13]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0524
Source: France Study Questions: AI1.13]]>2025年10月08日 07:56:07 GMTR23-WP4C-C-0524!!MSW-E<![cdata[[ 482 ] Part 01 - English - MS Word Document 2007 - Compatibility study of MSS operating in the frequency band 2 620-2 690 MHz and RAS operating in the band 2 690-2 700 MHz for WRC-27 agenda item 1.13]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0482
Source: Square Kilometre Array Observatory (SKAO) Study Questions: AI1.13]]>2025年10月06日 13:42:12 GMTR23-WP4C-C-0482!P01!MSW-E<![cdata[[ 482 ] - English - MS Word Document 2007 - Compatibility study of MSS operating in the frequency band 2 620-2 690 MHz and RAS operating in the band 2 690-2 700 MHz for WRC-27 agenda item 1.13]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0482
Source: Square Kilometre Array Observatory (SKAO) Study Questions: AI1.13]]>2025年10月06日 13:41:54 GMTR23-WP4C-C-0482!!MSW-E<![cdata[[ 464 ] Part 01 - English - Microsoft Excel Worksheet 2007 - WRC-27 agenda item 1.11 - Coexistence of space-to-space links with existing services in the band 1 670-1 675 MHz]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0464
Source: Viasat, Inc. Study Questions: AI1.11]]>2025年10月06日 10:25:07 GMTR23-WP4C-C-0464!P01!XLS-E<![cdata[[ 464 ] - English - MS Word Document 2007 - WRC-27 agenda item 1.11 - Coexistence of space-to-space links with existing services in the band 1 670-1 675 MHz]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0464
Source: Viasat, Inc. Study Questions: AI1.11]]>2025年10月06日 10:24:28 GMTR23-WP4C-C-0464!!MSW-E<![cdata[[ 461 ] - English - MS Word Document 2007 - Proposed protection criteria based on Recommendation ITU-R M.1183 for the mobile satellite services (MSS) operating in band below 3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0461
Source: African Telecommunications Union Study Questions: AI1.14]]>2025年10月06日 10:09:52 GMTR23-WP4C-C-0461!!MSW-E<![cdata[[ 458 ] - English - MS Word Document 2007 - Proposed protection criteria based on Recommendation ITU-R M.1183 for the mobile satellite services (MSS) operating in band below 3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0458
Source: Saudi Arabia Study Questions: AI1.14]]>2025年10月06日 08:35:06 GMTR23-WP4C-C-0458!!MSW-E<![cdata[[ 427 ] - English - MS Word Document 2007 - WRC-27 agenda item 1.13 - Considerations on compatibility study between EESS in the frequency band 2 200-2 290 MHz (s-E) and DC-MSS-IMT operating in the frequency band 2 110-2 200 MHz (Downlink)]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0427
Source: Brazil Study Questions: AI1.13]]>2025年10月02日 09:52:05 GMTR23-WP4C-C-0427!!MSW-E<![cdata[[ 411 ] - English - MS Word Document 2007 - Sharing and compatibility studies between MSS and SAP/SAB operated in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0411
Source: China Study Questions: AI1.14]]>2025年10月01日 14:33:55 GMTR23-WP4C-C-0411!!MSW-E<![cdata[[ 523 ] Part 1 - English - Microsoft Excel Worksheet 2007 - Proposed modifications to the working document regarding WRC-27 agenda item 1.11]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0523
User space station and service provider space station characteristics Source: France Study Questions: AI1.11]]>2025年10月08日 10:10:25 GMTR23-WP4C-C-0523!P1!XLS-E<![cdata[[ 523 ] - English - MS Word Document 2007 - Proposed modifications to the working document regarding WRC-27 agenda item 1.11]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0523
Source: France Study Questions: AI1.11]]>2025年10月08日 10:10:09 GMTR23-WP4C-C-0523!!MSW-E<![cdata[[ 522 ] - English - MS Word Document 2007 - Aggregated interference from DC-MSS-IMT system for the protection of IMT TN under WRC-27 agenda item 1.13]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0522
Source: France Study Questions: AI1.13]]>2025年10月08日 07:33:05 GMTR23-WP4C-C-0522!!MSW-E<![cdata[[ 521 ] - English - MS Word Document 2007 - Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0521
Source: France Study Questions: AI1.12]]>2025年10月09日 10:41:21 GMTR23-WP4C-C-0521!!MSW-E<![cdata[[ 521 ] Part 1 - English - Microsoft Excel Worksheet 2007 - Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service]]>
http://www.itu.int/md/meetingdoc.asp?parent=R23-WP4C-C-0521
Table structure to be used for non-GSO LDR MSS system parameters in section 6 Source: France Study Questions: AI1.12]]>2025年10月09日 10:38:33 GMTR23-WP4C-C-0521!P1!XLS-E