International Telecommunication Union   ITU
Français  Español
 
Site map Contact Us Print version
  Home : ITU-R : R23-WP4C Recently posted -  Search Meeting Documents
   
ITU-R R23-WP4C Meeting Documents
  Max # of documents displayed/page:
Results: 61 total items.
Result Page:  1 - 2  - Next
Number  Date Source Title
  Number  Posted Size  
 
[ 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  
 
[ TD 125 ]  2025-10-24 WG 4C1   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    
  [ TD 125 ]  - English -  Word 2025-10-24 [13:21]  201'431  bytes  
 
[ ADM 46 ]  2025-10-23 Chair, WG 4C1   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)    
  [ ADM 46 ] Revision 1 - English -  Word 2025-10-24 [08:34]  44'257  bytes  
 
[ TD 124 ]  2025-10-24 WG 4C1   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    
  [ TD 124 ]  - English -  Word 2025-10-24 [08:47]  43'916  bytes  
 
[ TD 123 ]  2025-10-24 WG 4C1   Working document relating to common frequency bands - Text developed by Sub-Working Group 4C1a    
  [ TD 123 ]  - English -  Word 2025-10-24 [08:45]  86'356  bytes  
 
[ TD 122 ]  2025-10-24 WG 4C1   Suppression of Recommendation ITU-R M.632    
  [ TD 122 ]  - English -  Word 2025-10-24 [08:39]  32'514  bytes  
 
[ TD 121 ]  2025-10-24 WG 4C2   Work plan for WRC-27 agenda item 1.11    
  [ TD 121 ]  - English -  Word 2025-10-24 [08:32]  46'918  bytes  
 
[ TD 120 ]  2025-10-24 WG 4C2   Working document towards draft CPM text for WRC-27 agenda item 1.11    
  [ TD 120 ]  - English -  Word 2025-10-24 [08:35]  51'764  bytes  
 
[ TD 119 ]  2025-10-24 WG 4C2   Enabler table for system characteristics and sharing studies for WRC-27 agenda item 1.11    
  [ TD 119 ] Part 01 - English -  Excel 2007 2025-10-24 [08:26]  42'869  bytes  
  [ TD 119 ]  - English -  Word 2025-10-24 [08:26]  88'454  bytes  
 
[ TD 118 ]  2025-10-24 WG 4C2   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)    
  [ TD 118 ]  - English -  Word 2025-10-24 [08:29]  6'260'350  bytes  
 
[ TD 117 ]  2025-10-23 WG 4C2   Draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz    
  [ TD 117 ]  - English -  Word 2025-10-23 [18:09]  40'501  bytes  
 
[ TD 116 ]  2025-10-23 WG 4C2   Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems    
  [ TD 116 ]  - English -  Word 2025-10-23 [17:55]  1'235'796  bytes  
 
[ TD 115 ]  2025-10-23 WG 4C2   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    
  [ TD 115 ]  - English -  Word 2025-10-23 [17:14]  396'451  bytes  
 
[ TD 114 ]  2025-10-23 WG 4C2   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    
  [ TD 114 ]  - English -  Word 2025-10-23 [17:34]  75'538  bytes  
Results: 61 total items.
Result Page:  1 - 2  - Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages Yes  
Formats doc pdf zip  + Other formats
Languages (maximum 2) E F S A C R  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2025-10-24