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UIT-R SG04

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Resultats:102 documents
Résultats :  Précédent -  1 - 2 - 3  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 52 ]  
 
Liaison statement on request to update security contacts and to provide information on security related Recommendations or other texts under development     ITU-T SG17     2022-06-16
[ 51 ]  
 
Liaison statement on the outcomes of the first meeting of the ITU-T Focus Group on Testbed Federations for IMT-2020 and beyond (FG-TBFxG)     ITU-T (FG-TBFxG)     2022-04-14
[ 50 ]  
 
Liaison statement to all ITU-R Study Groups - Information on the progress of ITU-R Study Group 6 Rapporteur Group on a vision for the Future of Broadcasting (RG-FOB)     SG 6     2022-03-22
[ 49 ]  
 
Liaison statement on the establishment of JCA on digital Covid-19 Certificates (JCA-DCC)     ITU-T TSAGF     2022-01-19
[ 48 ]  
(Rev.1) 
Liaison statement on establishment of a new ITU-T Focus Group on testbeds federations for IMT-2020 and beyond (FG-TBFxG) and first meeting (virtual, 4-7 April 2022)     ITU-T SG11     2021-12-15
[ 47 ]  
 
Reply Liaison statement to Working Party 5A (copy for information to relevant parties) - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications     WP 5C     2021-11-26
[ 46 ]  
 
Liaison statement to relevant entities - Suppression of the Compendium of ITU's work on Emergency Telecommunications     WP 5A     2021-11-26
[ 45 ]  
 
Summary Record of the Study Group 4 (E-meeting, 5 November 2021)     Chairman, SG 4     2021-11-05
[ 44 ]  
 
Final list of participants - Study Group 4 (e-Meeting, 5 November 2021)     Director, BR     2021-11-05
[ 43 ]  
 
List of documents issued (Documents 4/22 - 4/43)     BR, Study Groups Department     2021-11-05
[ 42 ]  
 
Executive Report of the forty-ninth and fiftieth meetings of Working Party 4A (virtual meetings, 14-28 July 2021 and 27 October - 4 November 2021)     Chairman, WP 4A     2021-11-05
[ 41 ]  
 
Executive Report of the forty-ninth and fiftieth meetings of Working Party 4B - (Virtual Meetings, 12-16 July 2021 and 25-29 October 2021)     Chairman, WP 4B     2021-11-05
[ 40 ]  
 
Draft new Report ITU-R BO.[BSS Sharing Criteria] - Characteristics and effectiveness of frequency sharing criteria for the broadcasting-satellite service in Regions 1 and 3 subject to RR Appendix 30     WP 4A     2021-11-05
[ 39 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R S.1714 - Static methodology for calculating epfd(down) to facilitate coordination of very large antennas under Nos. 9.7A and 9.7B of the Radio Regulations     WP 4A     2021-11-05
[ 38 ]  
 
Executive Report of the twenty-sixth and twenty-seventh meetings of Working Party 4C (Virtual Meetings, 5-13 July 2021 and 20-26 October 2021)     Chairman, WP 4C     2021-11-03
[ 37 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R S.2131-0 - Method for the determination of performance objectives for satellite hypothetical reference digital paths using adaptive coding and modulation     WP 4B     2021-10-29
[ 36 ]  
 
Vocabulary activities of interest to ITU-R Study Group 4     Rapporteur to CCV     2021-10-29
[ 35 ]  
 
Reply liaison statement to Working Party 5A (copy for information to relevant parties) - Proposed suppression of the Compendium of ITU'S work on Emergency Telecommunications     WP 4A     2021-10-29
[ 34 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R M.1901-2 - Guidance on ITU-R Recommendations related to systems and networks in the radionavigation-satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz, 5 000-5 010 MHz and 5 010-5 030 MHz     WP 4C   Q288/4, Q217/4   2021-10-25
[ 33 ]  
 
Liaison statement on establishment of a new ITU-T Focus Group on Artificial Intelligence (AI) and internet of things (IOT) for digital agriculture (FG-AI4A)     ITU-T SG20     2021-10-22
[ 32 ]  
 
Reply liaison statement to Working Party 5A (copy for information to relevant parties) - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications     WP 5D     2021-10-19
[ 31 ]  
+Ann.1 
Additional information on the preparation of texts for the draft CPM Report to WRC-23     Director, BR     2021-09-02
[ 30 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz     WP 4C   Q288/4, Q217/4   2021-08-04
[ 29 ]  
 
Draft revision of Report ITU-R M.2220-0 - Calculation method to determine aggregate interference parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz that may impact radionavigation-satellite service airborne and ground-based receivers operating in those frequency bands     WP 4C   Q288/4, Q217/4   2021-03-08
[ 28 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R M.1787-3 - 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     WP 4C   Q288/4, Q217/4   2021-08-04
[ 27 ]  
 
Draft new Report ITU-R M.[RNSS_RCV_CHAR] - Use of RNSS receiver characteristics in assessment of interference from pulsed sources in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands     WP 4C   Q288/4, Q217/4   2021-08-05
[ 26 ]  
 
Reply liaison statement to Working Party 5A (copy for information to relevant parties) - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications     WP 4C     2021-07-14
[ 25 ]  
 
Liaison statement on work related to environment energy efficiency and the circular economy and new areas of study     ITU-T SG5     2021-06-02
[ 24 ]  
 
Liaison statement to ITU-R Study Groups 4 and 6 - Broadcasting term "Quasi Error Free" (QEF) in the ITU Terminology Database     CCT     2021-05-19
[ 23 ]  
 
Liaison statement to relevant parties - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications     WP 5A     2021-05-17
[ 22 ]  
 
Summary Record of the Study Group 4 (E-meeting, 4 March 2021)     Chairman, SG 4     2021-03-04
[ 21 ]  
 
Final List of Participants - Study Group 4 (E-meeting, 4 March 2021)     Director, BR     2021-03-04
[ 20 ]  
 
List of documents issued (Documents 4/16 - 4/20)     BR, Study Groups Department     2021-03-04
[ 19 ]  
 
Executive Report of the third meeting of Working Party 4A in the 2019-2023 Study cycle (virtual meeting, 22 February - 3 March 2021)     Chairman, WP 4A     2021-03-04
[ 18 ]  
 
Executive Report of the forty-eighth meeting of Working Party 4B (virtual meeting, 18-24 February 2021)     Chairman, WP 4B     2021-03-03
[ 17 ]  
 
Executive Report of the twenty-fifth meeting of Working Party 4C (15-19 February 2021)     Chairman, WP 4C     2021-03-02
[ 16 ]  
 
Summary Record of the Study Group 4 (e-meeting, 6 November 2020)     Chairman, SG 4     2020-11-06
[ 15 ]  
 
Final list of participants Study Group 4 (e-meeting, 6 November 2020)     Director, BR     2020-11-06
[ 14 ]  
 
List of Documents issued (Documents 4/1 - 4/14)     BR, Study Groups Department     2020-11-06
[ 13 ]  
 
Executive Report of the twenty-third and twenty-fourth meetings of Working Party 4C (Virtual Meetings, 28-29 May 2020 and 21-27 October 2020)     Chairman, WP 4C     2020-11-06
[ 12 ]  
 
Executive Report of the forty-sixth and forty-seventh meetings of Working Party 4B (Virtual Meetings, 28-29 May and 26-30 October 2020)     Chairman, WP 4B     2020-11-06
[ 11 ]  
 
Executive Report of the first and second meetings of Working Party 4A in the 2019-2023 study cycle (Virtual Meetings, 28-29 May, 28 October - 5 November)     Chairman, WP 4A     2020-11-06
[ 10 ]  
 
Information on the preparation of texts for the draft CPM Report to WRC-23     Chairman, CPM-23     2020-09-18
[ 9 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)     Chairman, CCV     2020-07-14
[ 8 ]  
 
Outcome of the sixteenth meeting of the Chairmen and Vice-Chairmen of the Radiocommunication Study Groups, Working Parties and other Subordinate Groups     Director, BR     2020-06-25
[ 7 ]  
 
Liaison statement on information WTSA-20 preparation     ITU-T SG5     2020-02-24
[ 6 ]  
 
Liaison statement on the first meeting of ITU-T Focus Group on environmental efficiency for artificial intelligence and other emerging technologies (FG-AI4EE)     ITU-T (FG-AI4EE)     2020-01-17
[ 5 ]  
 
Question ITU-R 229-5/5 - Further development of the terrestrial component of IMT     SG 5   Q229/5   2019-12-05
[ 4 ]  
 
Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference     SG 5     2019-12-02
[ 3 ]  
 
Liaison statement on ITU Inter-Sector coordination     ITU-T TSAG     2019-11-29
Resultats:102 documents
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