Contributions ![Documents / Contributions](/res/templates/dms/images/key.gif) |
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Number
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Title
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Source
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AI/Question
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Date
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[ 49 ]
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Liaison statement to Working Parties 1A and 4C and CISPR - Interference to maritime systems from light emitting diode (LED) lighting located onboard the same vessel
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WP 5B
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2020-08-07 |
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[ 48 ]
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Reply liaison statement to Working Party 7C (copied for information to Working Parties 3J, 3M, 4A, 4C, 5A, 5B) - WRC-23 agenda item 1.14 - System technical and operational characteristic in the frequency band 231.5-252 GHz
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WP 5C
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AI1.14
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2020-08-07 |
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[ 47 ]
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Reply liaison statement to Working Party 5D (copied for information to Working Parties 4A, 4C, 5A, 5B, 6A, 7B, 7C and 7D) - WRC-23 agenda item 1.4
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WP 5C
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AI1.4
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2020-08-07 |
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[ 46 ]
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Reply liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4B, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.2
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WP 5C
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AI1.2
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2020-08-07 |
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[ 45 ]
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Reply liaison statement to Working Party 7C (copied for information to Working Parties 4A, 4C, 5B and 5C) - Technical and operational characteristics in the frequency band 231.5-252 GHz
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WP 5A
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AI1.14
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2020-08-07 |
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[ 44 ]
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Reply liaison statement to Working Party 4C (copied for information to Working Parties 4A, 4B, 5A, 5B, 5D, 7B, 7C and 3M) - WRC-23 agenda item 1.18
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WP 5C
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AI1.18
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2020-08-06 |
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[ 43 ]
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Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 7B and 7C) - WRC-23 agenda item 1.17
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WP 5C
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AI1.17
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2020-08-06 |
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[ 42 ]
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Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.16
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WP 5C
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AI1.16
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2020-08-06 |
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[ 41 ]
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Liaison reply to Working Party 4A (copy to Working Parties 4C, 7B and 7C) - Re: Intention to develop a Small Satellite Handbook
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WP 5A
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2020-08-06 |
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[ 40 ]
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Reply liaison statement to Working Party 4C (copy to Working Party 3M) - Information for studies on WRC-23 agenda item 9.1, topic b)
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WP 5A
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AI9.1B)
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2020-10-08 |
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[ 39 ]
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Liaison statement to Working Parties 3M, 4A, 4C and 7B - WRC-23 agenda item 1.6 - Facilitation of radiocommunication for sub-orbital vehicles
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WP 5B
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AI1.6
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2020-08-05 |
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[ 38 ]
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Liaison statement to Working Party 4C - WRC-23 agenda item 1.11 - Introduction of additional satellite systems into the Global Maritime Distress Safety System (GMDSS)
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WP 5B
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AI1.11
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2020-08-05 |
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[ 37 ]
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Reply liaison statement to Working Party 4C WRC-23 agenda item 1.18 - Characteristics of radiodetermination systems operating in or adjacent to the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz
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WP 5B
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AI1.18
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2020-08-05 |
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[ 36 ]
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Liaison statement to Working Parties 4C, 7B, 3M and 3L - WRC-23 agenda item 1.7 - Consideration of a new aeronautical mobile-satellite (R) service allocation in the frequency band 117.975-137 MHz
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WP 5B
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AI1.7
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2020-08-05 |
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[ 35 ]
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Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)
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Chairman, CCV
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|
2020-07-14 |
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[ 34 ]
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Reply liaison statement on work being carried out in ITU-T SG5 on human exposure to EMF from ICTS (reply to ITU-D Q7/2 -SG2RGQ/200)
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ITU-T SG 5
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2020-07-13 |
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[ 33 ]
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Outcome of the sixteenth meeting of the Chairmen and Vice-Chairmen of the Radiocommunication Study Groups, Working Parties and other Subordinate Groups
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Director, BR
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2020-06-25 |
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[ 32 ]
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Liaison statement to Working Parties 4C, 5A, 5B, 5C, 7B and 7C (copy for information to Working Party 3M) - WRC-23 agenda item 1.16
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WP 4A
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AI1.16
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2020-06-10 |
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[ 31 ]
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Liaison statement to Working Parties 4B, 4C, 5A, 5B, 5C, 7B and 7C (copy for information to Working Party 3M) - WRC-23 agenda item 1.17
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WP 4A
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AI1.17
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2020-06-10 |
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[ 30 ]
+Ann.1-3 |
Report on the meeting of Working Party 4C (28 - 29 May 2020) (Virtual Meeting)
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Chairman, WP 4C
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2020-06-02 |
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[ 29 ]
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Final list of participants - Working Party 4C (E-meeting, 28-29 May 2020)
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Director, BR
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2020-06-01 |
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[ 28 ]
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List of documents issued (Documents 4C/1 - 4C/28)
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BR Study Groups Department
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2020-05-25 |
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[ 27 ]
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Proposal for the reply liaison statement to Working Party 5D - Co-existence studies between terrestrial IMT and satellite IMT in the frequency bands 1 980-2 010 MHz and 2 170-2 200 MHz
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Japan
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2020-05-21 |
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[ 26 ]
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Provisional work plan of ITU-R Working Party 4C on WRC-23 agenda item 1.18
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Canada
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AI1.18
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2020-05-21 |
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[ 25 ]
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Proposed liaison statement to Working Party 5A on WRC-23 agenda item 9.1 - Information for studies on WRC-23 agenda item 9.1, topic b)
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France
,
Italy
,
Switzerland (Confederation of)
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AI9.1
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2020-05-21 |
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[ 24 ]
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Proposals for working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS. & IMT L-BAND COMPATIBILITY]
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GSMA
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2020-05-21 |
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[ 23 ]
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Proposed working document for sharing and compatibility studies of MSS systems in response to WRC-23 agenda item 1.18
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China (People's Republic of)
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AI1.18
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2020-05-21 |
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[ 22 ]
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Proposed liaison statement to Working Party 5D on the applicability of the limit specified in RR No. 21.5
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France
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2020-05-20 |
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[ 21 ]
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Proposed reply liaison statement to Working Party 5D on agenda items 1.2 and 1.4 and Working Party 7C on agenda item 1.14
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France
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AI1.4, AI1.2, AI1.14
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2020-09-08 |
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[ 20 ]
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Liaison statement to Working Parties 4A, 4B, 7B, 7C, 5A, 5B, 5C, 5D and 3M requesting characteristics for use in sharing studies under WRC-23 agenda item 1.18
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France
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AI1.18
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2020-05-20 |
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[ 19 ]
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Proposed schedule for Working Party 4C Correspondence Groups on WRC-23 agenda items 1.11, 1.18, 9.1, topic b) - 2.6 GHz and GHz MSS/IMT and 1.5 GHz MSS/IMT
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Chairman, WP 4C
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AI9.1, AI1.18, AI1.11
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2020-05-19 |
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[ 18 ]
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Draft liaison statement to Working Parties 5A and 3M - Information request for studies on WRC-23 agenda item 9.1, topic b)
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Russian Federation
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AI9.1
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2020-09-08 |
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[ 17 ]
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Preliminary position on WRC-23 agenda
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World Meteorological Organization
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|
2020-05-13 |
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[ 16 ]
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Ensuring co-existence between MSS and IMT in the L-band
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Samoa (Independent State of)
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2020-05-08 |
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[ 15 ]
(Rev.1) |
Proposed establishment of Correspondence Groups to progress some specific/urgent works within the purview of Working Party 4C
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Chairman, WP 4C
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2020-05-11 |
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[ 14 ]
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Contribution to Working Parties 4A, 4B and 4C on relevant agenda items of WRC-23
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Iran (Islamic Republic of)
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2020-05-06 |
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[ 13 ]
(Rev.1) |
Proposed draft liaison statement to contributing Working Parties regarding WRC-23 agenda item 1.18
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Chairman, WP 4C
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AI1.18
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2020-05-01 |
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[ 12 ]
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Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C (copy to Working Parties 3J and 3M for information) - Request system characteristics of primary services to be used for sharing and compatibility studies in the frequency range 231.5-252 GHz and adjacent bands
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WP 7C
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AI1.14
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2020-04-30 |
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[ 11 ]
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Liaison statement to Working Party 4C - Adjacent band compatibility studies of IMT systems in the mobile service in the band below 1 518 MHz with respect to systems in the mobile-satellite service in the frequency band 1 518-1 525 MHz
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WP 5D
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2020-03-06 |
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[ 10 ]
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Liaison statement to Working Parties 3K and 3M (for information to Working Parties 1B, 3J, 4A, 4B, 4C, 5A, 5B, 5C, 7B, 7C and 7D) - Preparations for WRC-23 agenda items 1.1 and 1.2
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WP 5D
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AI1.2, AI1.1
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2020-03-06 |
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[ 9 ]
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Liaison statement to ITU-R Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 7B and 7C - Preparations for WRC-23 agenda item 1.2
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WP 5D
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AI1.2
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2020-03-06 |
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[ 8 ]
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Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C, and 7D - Information for studies on WRC-23 agenda item 1.4
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WP 5D
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AI1.4
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2020-03-06 |
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[ 7 ]
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Liaison statement to Working Party 4C - Status of coexistence and compatibility study
between the terrestrial component and the satellite component of IMT in the frequency bands 1 980-2 010 MHz and 2 170-2 200 MHz in different countries
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WP 5D
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2020-03-06 |
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[ 6 ]
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Liaison statement to Working Party 4C (copy to Working Parties 5A and 5C for information) - Sharing and coexistence studies between the mobile-satellite service and terrestrial IMT systems in the 2 655-2 690 MHz frequency band in certain countries of Region 3
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WP 5D
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2020-03-06 |
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[ 5 ]
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Liaison statement to ITU-R Working Party 5D (copy for information to Working Party 4C) - Adjacent band compatibility studies of IMT-Advanced systems in the mobile service in the band below 1 518 MHz with respect to MSS systems operating in 1 518-1 559 MHz
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International Civil Aviation Organization
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2020-03-02 |
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[ 4 ]
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Report of the fifteenth meeting of the joint IMO/ITU Experts Group on maritime radiocommunication matters
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International Maritime Organisation
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2020-02-27 |
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[ 3 ]
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Liaison statement to CEPT ECC (copy for information to ITU-R Working Parties 4C, 5B and 5D, ICS and IMSO) - Protection of L-band maritime satellite communications
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International Maritime Organisation
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2020-02-27 |
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[ 2 ]
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Liaison statement to Working Parties 5A and 5C and for information to Working Parties 4C, 5B and 5D - Resolution ITU-R 59-2 and related work within Working Party 6A
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WP 6A
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2020-02-12 |
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[ 1 ]
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Documents to be carried over from the 2015-2019 study period
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WP 4C
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2019-10-31 |
Results:449 total items. Result page:
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Multiple Document Download: Formats and Languages to be included (when available):