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UIT-R�WP4C-AR� C�

UIT-R�WP4C-AR	Nb max de documents affich�s/page:
Utilisation Efficace de l'Orbite/Spectre pour le SMS et le SRRS

Resultats:352 documents

R�sultats :�

Pr�c�dent�-� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 �-�Suivant

Contributions��
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 252 ] � �	Proposals for updating the working document towards a preliminary draft revision of Report ITU-R M.2305-0 and draft reply liaison statement to Working Party 7C � �	Russian Federation �	�	2024-04-11
�	[ 251 ] � �	Proposals for updating the preliminary draft new Report ITU-R M.[IMT-RNSS] - Protection of radionavigation-satellite service receiving earth stations operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from spurious emissions of IMT stations in the frequency bands below 3 GHz � �	Russian Federation �	�	2024-04-11
�	[ 250 ] � �	Proposed working method of Working Party 4C and detailed workplan for Wrc-27 agenda item 1.13 � �	Russian Federation �	AI1.13 �	2024-04-11
�	[ 249 ] � �	Technical and operational characteristics of MSS for sharing and compatibility studies under WRC-27 agenda item 1.13 � �	Russian Federation �	AI1.13 �	2024-04-11
�	[ 248 ] � �	Proposed draft reply liaison statement to Working Party 5D regarding WRC-27 agenda item 1.13 � �	Russian Federation �	AI1.13 �	2024-04-11
�	[ 247 ] � �	Proposed draft liaison statement to contributing Working Parties regarding WRC-27 agenda item 1.13 � �	Russian Federation �	AI1.13 �	2024-04-11
�	[ 246 ] � �	Preliminary materials to support the study under WRC-27 agenda item 1.5 � �	Kazakhstan (Republic of) , Russian Federation �	AI1.5 �	2024-04-11
�	[ 245 ] � �	Proposed updates to preliminary draft revision of Recommendation ITU-R M.1787 - 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 � �	Korea (Republic of) �	�	2024-04-11
�	[ 244 ] � �	Consideration for the studies related to MSS for direct connectivity under WRC-27 agenda item 1.13 � �	Korea (Republic of) �	AI1.13 �	2024-04-11
�	[ 243 ] � �	Proposed Working Party 4C work plan regarding WRC-27 agenda item 1.12 � �	Korea (Republic of) �	�	2024-04-11
�	[ 242 ] � �	Proposed frequency bands to be studied under WRC-27 agenda item 1.13 � �	Japan �	AI1.13 �	2024-04-10
�	[ 241 ] � �	Proposed Work plan for WRC-27 agenda item 1.13 � �	Japan �	AI1.13 �	2024-04-10
�	[ 240 ] � �	Proposed draft reply liaison statement to Working Party 5D concerning WRC-27 agenda item 1.13 � �	Japan �	AI1.13 �	2024-04-10
�	[ 239 ] � �	Proposed draft liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B and 7C concerning WRC-27 agenda item 1.14 � �	Japan �	AI1.14 �	2024-04-10
�	[ 238 ] � �	Proposed draft liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D concerning WRC-27 agenda item 1.13 � �	Japan �	AI1.13 �	2024-04-10
�	[ 237 ] � �	Proposed draft liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D concerning WRC-27 agenda item 1.12 � �	Japan �	AI1.12 �	2024-04-10
�	[ 236 ] � �	Organizing the preparatory work for agenda item 1.13 � �	France �	AI1.13 �	2024-04-02
�	[ 235 ] � �	Preliminary position on WRC-27 agenda � �	WMO �	�	2024-03-06
�	[ 234 ] � �	Agenda item 9.1 topic b) - Analysis for impact of certain amateur station emissions on a deployment simulation of a large number of one type of co-frequency RNSS (space-to-Earth) receivers � �	France �	�	2023-06-14
�	[ 233 ] � �	Preliminary draft new Report ITU-R M.[AMATEUR.CHARACTERISTICS] - Amateur and amateur-satellite services characteristics and usage in the 1 240-1 300 MHz frequency band � �	France �	�	2023-06-14
�	[ 232 ] � �	Preliminary draft new Recommendation ITU-R M.[AS GUIDANCE] - Guidance on technical and operational measures for the use of the frequency band 1 240-1 300 MHz by the amateur and amateur-satellite service in order to protect the radionavigation-satellite service (space-to-Earth) � �	France �	�	2023-06-14
�	[ 231 ] � �	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 �	�	2023-06-14
�	[ 230 ] � �	Working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L-BAND COMPATIBILITY] - Technical and regulatory measures to provide compatibility between IMT and MSS, with respect to MSS operations in the frequency band 1 518-1 525 MHz for administrations wishing to implement IMT in the frequency band 1 492-1 518 MHz � �	Inmarsat Ltd. �	�	2023-06-14
�	[ 229 ] � �	[Preliminary] draft new Report ITU-R M.[REP.MSS & IMT L-BAND COMPATIBILITY] � �	Inmarsat Ltd. �	�	2023-06-14
�	[ 228 ] � �	Technical analysis and draft liaison statement to Working Party 4C - WRC-23 agenda item 1.7 � �	France �	�	2023-06-14
�	[ 227 ] � �	Compatibility between IMT systems in the mobile service and systems in the mobile satellite service in the L-Band � �	IAFI �	�	2023-06-14
�	[ 226 ] � �	Proposed modifications to working document related to introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3) � �	Kepler Communications Inc. �	�	2023-06-14
�	[ 225 ] � �	Proposed modifications to working document related to introduction of additional GSO MSS systems into the GMDSS - (WRC-23 agenda item 1.11, resolves 3) � �	Germany (Federal Republic of) �	�	2023-06-14
�	[ 224 ] � �	Revision to working document towards a preliminary draft new Report iTU-R M.[ADD_GSO_GMDSS] - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3) � �	Globalstar, Inc. �	�	2023-06-14
�	[ 223 ] � �	Protection of 1559-1610 MHz GNSS frequency band against radio frequency interferences � �	ICAO International Civil Aviation Organisation �	�	2023-06-14
�	[ 222 ] � �	Ensuring appropriate mitigation measures for the protection of MSS in the L-Band � �	International Mobile Satellite Organization �	�	2023-06-14
�	[ 221 ] � �	Ensuring coexistence between MSS and IMT in the L-band � �	Samoa (Independent State of) , Palau (Republic of) , Solomon Islands , Vanuatu (Republic of) �	�	2023-06-14
�	[ 220 ] � �	Material for a revision to Report ITU-R M.2513-0 - Studies 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 � �	International Amateur Radio Union �	�	2023-06-13
�	[ 219 ] � �	Information document on new non-GSO RNSS system in the 1164-1215 MHz and 1559-1610 MHz frequency bands � �	United States of America �	�	2023-06-13
�	[ 218 ] � �	Draft revision of a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or Working draft document related to WRC-23 agenda item 1.11 � �	United States of America �	�	2023-06-13
�	[ 217 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters � �	United States of America �	�	2023-06-13
�	[ 216 ] � �	Draft reply liaison statement from Working Party 4C to Working Party 5A with proposed modifications of preliminary draft new Recommendation ITU-R M.[AS GUIDANCE] � �	Russian Federation �	�	2023-06-13
�	[ 215 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters - (Questions ITU-R 217-2/4 and ITU-R 288/4) � �	Russian Federation �	�	2023-06-13
�	[ 214 ] � �	Proposals to the preliminary draft new Report ITU-R M.[IMT-RNSS] � �	Russian Federation �	�	2023-06-13
�	[ 213 ] � �	Proposed revision of the Report ITU-R M.2305 � �	Russian Federation �	�	2023-06-13
�	[ 212 ] � �	Proposals for ITU-R Questions in the purview of Working Party 4C � �	Canada �	�	2023-06-13
�	[ 211 ] � �	Proposed modifications to working document related to introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3) � �	Canada �	�	2023-06-13
�	[ 210 ] � �	Proposals on working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3) � �	China (People's Republic of) �	�	2023-06-13
�	[ 209 ] � �	Proposal for draft revision to Recommendation ITU-R M.1787 - 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 1164-1215 MHz, 1215-1300 MHz and 1559-1610 MHz � �	Japan �	�	2023-06-12
�	[ 208 ] � �	Proposal for liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) � �	Japan �	�	2023-06-12
�	[ 207 ] � �	Proposals for the preliminary draft revision of Recommendation ITU-R M.633-4 � �	Canada , France , International Satellite System for Search and Rescue �	�	2023-06-12
�	[ 206 ] � �	Adjacent band compatibility between IMT IN 1 492-1 518 MHz and MSS in 1 518-1 525 MHz � �	GSM Association �	�	2023-06-05
�	[ 205 ] � �	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
�	[ 204 ] � �	Working document towards a draft CPM text to WRC-23 agenda item 1.18 � �	Canada �	AI1.18 �	2022-08-31
�	[ 203 ] � �	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
Resultats:352 documents R�sultats :� Pr�c�dent�-� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 �-�Suivant �

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