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Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:449 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 399 ]  
 
Liaison statement to Working Party 4C - Additional information for consideration in the finalisation of the working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS]     WP 5B   AI1.11   2022-11-29
[ 398 ]  
(Rev.1) 
Information on experience of the Radiocommunication Bureau in application of regulatory procedures considered under WRC-23 agenda item 1.7 (copy for information to Working Party 4C)     Director, BR     2022-11-08
[ 397 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, and 7D - WRC-23 agenda item 1.14 activities     WP 7C     2022-10-14
[ 396 ]  
 
Reply liaison statement to Working Party 4C - Updates regarding Working Party 7C consideration of draft new Recommendation ITU-R RS.[EESS_SAR-RNSS], draft new Report ITU-R RS.[EESS_SAR-RNSS], and working document towards a PDN Report ITU-R RS.[AGG_EESS_SAR-RNSS]     WP7C     2022-10-14
[ 395 ]  
 
Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Future development of P-series Recommendations to address frequencies above 100 GHz     WP 7C     2022-10-07
[ 394 ]  
 
Reply liaison statement to Working Party 1A (copy to Working Parties 4C, 5A, 5D, 7C) - Beam Wireless Power Transmission (WPT)     WP 7D     2022-10-06
[ 393 ]  
 
Reply liaison statement to Working Party 3M (copy to Working Parties 3J, 3K, 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, and 7C - Extending the application of propagation Recommendations to frequencies greater than 100 GHz     WP 7D     2022-10-06
[ 392 ]  
 
Note to the Chairmen of Working Parties 5D and 6A (copy to the Chairmen of Working Parties 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4     Chairmen, WPs 3J, 3K and 3M   AI1.4   2022-10-06
[ 391 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4     WP 6A   AI1.4   2022-09-28
[ 390 ]  
 
World Meteorological Organization     World Meteorological Organization     2022-09-20
[ 389 ]  
 
Liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Extending the application of propagation Recommendations to frequencies greater than 100 GHz     WP 4B     2022-09-19
[ 388 ]  
+Ann.1-9 
Report of the twenty-ninth meeting of Working Party 4C (Geneva, 7-13 September 2022)     Chairman, WP 4C     2022-09-14
[ 387 ]  
 
Final list of participants - Working Party 4C (Geneva, 7-13 September 2022)     Director, BR     2022-09-13
[ 386 ]  
 
Treatment of frequency assignments with a bandwidth less than the stated averaging bandwidth     Director, BR     2022-09-08
[ 385 ]  
 
List of documents issued (Documents 4C/333 - 4C/385)     BR, Study Groups Department     2022-09-02
[ 384 ]  
 
Sharing and compatibility studies between NB-MSS uplink and existing primary services in and adjacent to 2 010-2 025 MHz in Region 1     Canada   AI1.18   2022-08-31
[ 383 ]  
 
Working document towards a draft CPM text to WRC-23 agenda item 1.18     Canada   AI1.18   2022-08-31
[ 382 ]  
 
Modification for working document towards draft CPM text to WRC-23 agenda item 1.18     Egypt (Arab Republic of) , United Arab Emirates   AI1.18   2022-08-31
[ 381 ]  
 
Proposed revisions to the working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L-BAND COMPATIBILITY]     Inmarsat Ltd.     2022-08-31
[ 380 ]  
 
Preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies on technical and operational measures to be applied in the frequency band 1 240-1 300 MHz to ensure the protection of the radionavigation-satellite service (space-to-Earth) against amateur and amateur-satellite services     France   AI9.1B   2022-08-31
[ 379 ]  
 
Reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) (copy to Working Party 3M for information)     France   AI9.1B   2022-08-31
[ 378 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMSS] - Working draft document related to WRC-23 agenda item 1.11 - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3)     China (People's Republic of)   AI1.11   2022-08-31
[ 377 ]  
 
Proposed revisions to [[elements towards a] working document towards a preliminary draft new Report / Recommendation] ITU-R M.[NB.MSS.COMPATIBILITY]     China (People's Republic of)     2022-08-31
[ 376 ]  
 
Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)     China (People's Republic of)   AI9.1B   2022-08-31
[ 375 ]  
 
Proposals on draft CPM text on WRC-23 agenda item 1.11     China (People's Republic of)   AI1.11   2022-08-31
[ 374 ]  
 
Draft revision of preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space-to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz     China (People's Republic of)   AI9.1B   2022-08-31
[ 373 ]  
 
Compatibility of an additional system to support the modernization of the Global Maritime Distress and Safety System with the existing non-geostationary mobile-satellite service (MSS)     Globalstar, Inc.   AI1.11   2022-08-31
[ 372 ]  
 
Spectrum requirements for an additional system to support the modernization of the Global Maritime Distress and Safety System     Globalstar, Inc.   AI1.11   2022-08-31
[ 371 ]  
 
Working document on WRC-23 agenda item 1.11     Iran (Islamic Republic of)   AI1.11   2022-08-30
[ 370 ]  
 
Working document on WRC-23 agenda item 1.18     Iran (Islamic Republic of)   AI1.18   2022-08-30
[ 369 ]  
 
Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)     United States of America   AI9.1B   2022-08-30
[ 368 ]  
 
Revisions to preliminary draft new Report ITU-R M.[AMATEUR-RNSS]     United States of America   AI9.1B   2022-08-30
[ 367 ]  
 
Proposed draft reply liaison statement to Working Party 7C on ESS-RNSS matters (Questions ITU-R 217-2/4 and ITU-R 288/4)     United States of America   Q288/4, Q217/4   2022-08-30
[ 366 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[ADD GSO GMDSS]     United States of America   AI1.11   2022-08-30
[ 365 ]  
 
Working document towards a draft CPM text to WRC-23 for WRC-23 agenda item 1.11     United States of America   AI1.11   2022-08-30
[ 364 ]  
 
Discussion regarding the development of draft CPM text to WRC-23 agenda item 1.18     United States of America   AI1.18   2022-08-30
[ 363 ]  
 
Proposed draft revision of Recommendation ITU-R M.633-4 - Transmission characteristics of a satellite emergency position-indicating radio beacon (satellite EPIRB) system operating through a satellite system in the 406 MHz band     International Satellite System for Search and Rescue     2022-08-29
[ 362 ]  
 
Proposal for the development of a liaison statement to ITU-R Working Party 5A on WRC-23 agenda item 9.1, topic b)     Russian Federation   AI9.1B   2022-08-30
[ 361 ]  
 
Studies of potential interference to RNSS GLONASS system receiver from the amateur service in the frequency band 1 240-1 300 MHz     Russian Federation     2022-08-30
[ 360 ]  
 
Proposed modifications to working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L BAND COMPATIBILITY]     Japan     2022-08-30
[ 359 ]  
 
Proposed reply liaison statement to Working Party 7C on EESS-RNSS matters (Questions ITU-R 217-2/4 and ITU-R 288/4)     Japan   Q288/4, Q217/4   2022-08-30
[ 358 ]  
 
Proposal for modification of preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz     Japan   AI9.1B   2022-08-30
[ 357 ]  
 
Revisions to working document towards a draft CPM-text to WRC-23 agenda item 1.18     Korea (Republic of)   AI1.18   2022-08-30
[ 356 ]  
 
Proposed revisions to the working document towards a draft CPM text for WRC-23 agenda item 1.18     Mexico   AI1.18   2022-08-29
[ 355 ]  
 
Preliminary draft new Report ITU-R M.[AMATEUR-RNSS]     International Amateur Radio Union   AI9.1   2022-08-28
[ 354 ]  
 
Report of activities of the Correspondence Group on adjacent band compatibility studies between MSS in the 1 518-1 525 MHz band and IMT in the 1 492-1 518 MHz band     Chairman, WP 4C CG     2022-08-19
[ 353 ]  
 
Report of meetings of the Correspondence Group on 28 June and 26 July 2022     Chairman, WP 4C CG on WRC-23 a.i. 1.18   AI1.18   2022-08-17
[ 352 ]  
 
Regarding the new definitions, which are related to satellite orbits for space services     Kazakhstan (Republic of)     2022-08-04
[ 351 ]  
 
Liaison statement to Working Party 4C (copy for information to Working Party 7D) - Draft CPM text for WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19)     WP 5B   AI1.11   2022-08-03
[ 350 ]  
 
Reply liaison statement to Working Parties 4C and 7B - Studies on WRC-23 agenda item 1.7     WP 5B   AI1.7   2022-08-03
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