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ITU-R R23-WP4C Meeting Documents
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Results: 75 total items.
Result Page:  1 - 2  - Next
Number  Date Source Title
  Number  Posted Size  
 
[ 528 ]  2025-10-24 Chair, WP 4C   Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)    
  [ 528 ] Annex 8 Part 9 - English -  Word 2025-10-30 [13:47]  286'364  bytes  
  [ 528 ] Annex 8 Part 8 - English -  Word 2025-10-30 [13:46]  47'069  bytes  
  [ 528 ] Annex 8 Part 7 - English -  Word 2025-10-30 [13:45]  1'518'858  bytes  
  [ 528 ] Annex 8 Part 6 - English -  Word 2025-10-30 [13:44]  13'095'394  bytes  
  [ 528 ] Annex 8 Part 5 - English -  Word 2025-10-30 [13:43]  4'756'393  bytes  
  [ 528 ] Annex 8 Part 4 - English -  Word 2025-10-30 [13:41]  24'367'634  bytes  
  [ 528 ] Annex 8 Part 3 - English -  Word 2025-10-30 [13:40]  6'039'576  bytes  
  [ 528 ] Annex 8 Part 2 - English -  Word 2025-10-30 [13:37]  7'944'998  bytes  
  [ 528 ] Annex 8 Part 1 - English -  Word 2025-10-30 [11:58]  8'143'242  bytes  
  [ 528 ] Annex 8 - English -  Word 2025-10-30 [11:57]  3'020'074  bytes Working document on sharing and compatibility studies under WRC-27 agenda item 1.13  
  [ 528 ] Annex 24 - English -  Word 2025-10-28 [18:08]  1'150'992  bytes Handbook on Satellite Communications and Technologies - Chapter 6  
  [ 528 ] Annex 23 - English -  Word 2025-10-28 [18:04]  45'317  bytes Handbook on Satellite Communications and Technologies - Chapter 5  
 
[ 529 ]  2025-10-21 International Maritime Organization   Report of the twenty-first meeting of the joint IMO/ITU Experts Group on Maritime Radiocommunication Matters    
  [ 529 ]  - English -  Word 2025-10-29 [16:46]  112'195  bytes  
 
[ 527 ]  2025-10-24 Director, BR   Final list of participants - Working Party 4C (Geneva, 15-24 October 2025)    
  [ 527 ]  - English -  PDF (acrobat) 2025-10-27 [14:25]  201'744  bytes  
 
[ TD 107 ]  2025-10-23 WP 4C   Note to Vocabulary Rapporteur for Study Group 4: Feedback on the term "multiple-input and multiple-output (MIMO)" and its definition developed by ITU-R Working Party 5C and submitted to the CCT for validation - [Draft] reply liaison statement to Coordination Committee for Terminology (copy to ITU-T Study Groups 5, 13 and 15 and Working Parties 4B, 5A, 5D, and 6A for information)    
  [ TD 107 ]  - English -  Word 2025-10-24 [15:07]  35'928  bytes  
 
[ ADM 47 ]  2025-10-24 Chair, WP 4C   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)    
  [ ADM 47 ] Revision 1 - English -  Word 2025-10-24 [13:54]  43'349  bytes  
 
[ TD 102 ]  2025-10-23 Ad-Hoc Group on Handbook   Draft reply liaison statement to Working Party 4A - Comments for sections 5 and 6 regarding MSS and RDSS/RNSS of the draft working document for the Handbook on Satellite Communications and Technologies    
  [ TD 102 ] Revision 2 - English -  Word 2025-10-24 [13:51]  1'203'060  bytes  
  [ TD 102 ] Part 2 - English -  Word 2025-10-24 [10:59]  43'069  bytes  
  [ TD 102 ] Part 1 - English -  Word 2025-10-24 [10:59]  1'144'980  bytes  
 
[ TD 138 ]  2025-10-24 WG 4C1   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    
  [ TD 138 ]  - English -  Word 2025-10-24 [13:55]  93'312  bytes  
 
[ TD 137 ]  2025-10-24 WG 4C1   Work plan for WRC-23 agenda item 1.13    
  [ TD 137 ]  - English -  Word 2025-10-24 [13:40]  41'579  bytes  
 
[ TD 140 ]  2025-10-24 WG 4C1   Working document towards draft CPM text for WRC-27 agenda item 1.13    
  [ TD 140 ]  - English -  Word 2025-10-24 [13:47]  37'640  bytes  
 
[ TD 139 ]  2025-10-24 WG 4C1   Reply liaison statement to Working Party 7B - Studies on WRC-27 agenda item 1.13    
  [ TD 139 ]  - English -  Word 2025-10-24 [13:56]  44'977  bytes  
 
[ TD 136 ]  2025-10-24 WG 4C1   Reply liaison statement to Working Party 5D - Studies on WRC-27 agenda item 1.13    
  [ TD 136 ]  - English -  Word 2025-10-24 [13:45]  35'141  bytes  
 
[ TD 135 ]  2025-10-24 WG 4C1   Working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment    
  [ TD 135 ]  - English -  Word 2025-10-24 [13:40]  1'471'721  bytes  
 
[ TD 134 ]  2025-10-24 WG 4C1   Working document on sharing and compatibility studies under WRC-27 agenda item 1.13    
  [ TD 134 ] Part 1 - English -  Word 2025-10-24 [15:49]  8'145'169  bytes  
  [ TD 134 ] Part 9 - English -  Word 2025-10-24 [14:05]  286'364  bytes  
  [ TD 134 ] Part 8 - English -  Word 2025-10-24 [14:04]  47'069  bytes  
  [ TD 134 ] Part 7 - English -  Word 2025-10-24 [14:03]  1'520'070  bytes  
  [ TD 134 ]  - English -  Word 2025-10-24 [14:01]  3'020'876  bytes  
  [ TD 134 ] Part 6 - English -  Word 2025-10-24 [14:01]  13'095'394  bytes  
  [ TD 134 ] Part 5 - English -  Word 2025-10-24 [14:00]  4'756'393  bytes  
  [ TD 134 ] Part 4 - English -  Word 2025-10-24 [13:57]  24'367'634  bytes  
  [ TD 134 ] Part 3 - English -  Word 2025-10-24 [13:56]  6'039'576  bytes  
  [ TD 134 ] Part 2 - English -  Word 2025-10-24 [13:47]  7'944'998  bytes  
 
[ TD 133 ]  2025-10-24 WG 4C1   Draft work plan for WRC-27 agenda item 1.12    
  [ TD 133 ]  - English -  Word 2025-10-24 [13:32]  47'303  bytes  
 
[ TD 132 ]  2025-10-24 WG 4C1   Working document towards draft CPM text for WRC-27 agenda item 1.12    
  [ TD 132 ]  - English -  Word 2025-10-24 [13:33]  48'958  bytes  
 
[ TD 131 ]  2025-10-24 WG 4C1   Liaison statement to Working Party 5B - Characteristics for MSS (Earth-to-space) in the band 1 645.5-1 646.5 MHz    
  [ TD 131 ]  - English -  Word 2025-10-24 [13:29]  36'615  bytes  
 
[ TD 130 ]  2025-10-24 WG 4C1   Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service    
  [ TD 130 ] Part 06 - English -  Zip (Document) 2025-10-24 [13:55]  183'840  bytes  
  [ TD 130 ] Part 05 - English -  Word 2025-10-24 [13:54]  59'219  bytes  
  [ TD 130 ] Part 04 - English -  Word 2025-10-24 [13:53]  6'305'820  bytes  
  [ TD 130 ] Part 03 - English -  Word 2025-10-24 [13:53]  1'553'414  bytes  
  [ TD 130 ] Part 02 - English -  Word 2025-10-24 [13:52]  111'083  bytes  
  [ TD 130 ] Part 01 - English -  Word 2025-10-24 [13:51]  2'602'831  bytes  
  [ TD 130 ]  - English -  Word 2025-10-24 [13:48]  18'685'346  bytes  
 
[ TD 129 ]  2025-10-24 WG 4C1   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    
  [ TD 129 ]  - English -  Word 2025-10-24 [13:24]  47'065  bytes  
 
[ TD 128 ]  2025-10-24 WG 4C1   Detailed work plan for WRC-27 agenda item 1.14    
  [ TD 128 ]  - English -  Word 2025-10-24 [13:25]  37'431  bytes  
 
[ TD 127 ]  2025-10-24 WG 4C1   Working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14    
  [ TD 127 ] Part 1 - English -  Excel 2007 2025-10-24 [13:29]  36'261  bytes  
  [ TD 127 ]  - English -  Word 2025-10-24 [13:29]  16'047'138  bytes  
 
[ TD 126 ]  2025-10-24 WG 4C1   Work plan for the revision of Recommendation ITU-R M.1184-3    
  [ TD 126 ]  - English -  Word 2025-10-24 [13:18]  42'559  bytes  
Results: 75 total items.
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