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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 :� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 �-�Suivant

Contributions��
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 352 ] � �	Report of the twentieth meeting of the Joint IMO/ITU Experts Group on Maritime Radiocommunication Matters � �	International Maritime Organization �	�	2024-10-29
�	[ 351 ] � �	Proposed technical considerations for studies under WRC-27 agenda item 1.13 � �	India (Republic of) �	�	2024-09-30
�	[ 350 ] � �	SKAO's views on 1.16 � �	Square Kilometre Array Observatory (SKAO) �	�	2024-09-28
�	[ 349 ] � �	Revisions to working document under agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service � �	United Kingdom of Great Britain and Northern Ireland �	�	2024-09-27
�	[ 348 ] � �	Revisions to working document under agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations 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 � �	United Kingdom of Great Britain and Northern Ireland �	�	2024-09-27
�	[ 347 ] � �	Revisions to 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 � �	United Kingdom of Great Britain and Northern Ireland �	�	2024-09-27
�	[ 346 ] � �	Considerations for studies regarding AI 1.13 � �	GSM Association �	�	2024-09-28
�	[ 345 ] � �	Key components for developing a working document to support WRC-27 agenda item 1.14 � �	Mexico �	�	2024-09-28
�	[ 344 ] � �	Input for working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service � �	Mexico �	�	2024-09-28
�	[ 343 ] � �	Consideration of issues related to WRC-27 agenda item 1.13 � �	Egypt (Arab Republic of) �	�	2024-09-28
�	[ 342 ] � �	Proposed modifications to the working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service � �	Egypt (Arab Republic of) �	�	2024-09-28
�	[ 341 ] � �	Proposed modifications to the working document regarding WRC-27 agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations 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 � �	Egypt (Arab Republic of) �	�	2024-09-28
�	[ 340 ] � �	Representative MSS system characteristics and technical parameters for studies related to agenda item 1.14 - Studies on possible 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 � �	Omnispace, LLC �	�	2024-09-28
�	[ 339 ] � �	Working document [AI 1.13 SHARING AND COMPATIBILITY STUDIES] � �	Tonga (Kingdom of) �	�	2024-09-28
�	[ 338 ] � �	Working document [AI 1.13 SHARING AND COMPATIBILITY STUDIES] � �	Germany (Federal Republic of) �	�	2024-09-28
�	[ 337 ] � �	Proposed revisions and new elements for the working document regarding WRC-27 agenda item 1.12 � �	Satelio IoT Services, S.L. �	�	2024-09-27
�	[ 336 ] � �	EPFD limits for protection of terrestrial IMT under WRC-27 agenda item 1.13 � �	Telefon AB - LM Ericsson �	�	2024-09-27
�	[ 335 ] � �	Elements for working document toward supporting WRC-27 agenda item 1.13 � �	United States of America �	�	2024-09-27
�	[ 334 ] � �	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 � �	France �	�	2024-09-27
�	[ 333 ] � �	Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service � �	France �	�	2024-09-27
�	[ 332 ] � �	Reply liaison statement to Working Party 5D - Relevant technical information on MSS and MMSS to support studies under WRC-27 agenda item 1.7 � �	France �	�	2024-09-27
�	[ 331 ] � �	MSS parameters to be used for sharing studies under WRC-27 agenda item 1.11 in the bands 1610-1618.25 MHz and 2483.5-2500 MHz and agenda item 1.13 for adjacent band studies � �	France �	�	2024-09-27
�	[ 330 ] � �	Elements for working document towards a preliminary draft new Report for WRC-27 agenda item 1.14 � �	Echostar Operating LLC �	�	2024-09-27
�	[ 329 ] � �	Proposal on the parameters of GSO MSS system for direct connectivity between space stations and IMT user equipment for sharing studies under WRC-27 agenda item 1.13 � �	China (People's Republic of) �	�	2024-09-27
�	[ 328 ] � �	Proposal of technical and operational parameters framework of low-data-rate non-geostationary mobile-satellite systems � �	China (People's Republic of) �	�	2024-09-27
�	[ 327 ] � �	Study on spectrum requirements of low-data-rate non-geostationary mobile-satellite systems � �	China (People's Republic of) �	�	2024-09-27
�	[ 326 ] � �	Proposal on the parameters of MSS system for direct connectivity between space stations and IMT user equipment towards WRC-27 agenda item 1.13 � �	China (People's Republic of) �	�	2024-09-27
�	[ 325 ] � �	Proposed draft liaison statement to Working Party 7C on draft Revision of Report ITU-R M.2305-0 � �	China (People's Republic of) �	�	2024-09-27
�	[ 324 ] � �	Technical and operational characteristics of the existing mobile-satellite service system for sharing and compatibility studies in preparation for WRC-27 � �	China (People's Republic of) �	�	2024-09-27
�	[ 323 ] � �	Consideration on TDD frequency bands for AI 1.13 � �	China (People's Republic of) �	�	2024-09-27
�	[ 322 ] � �	Proposed updates for working document regarding WRC-27 agenda item 1.11 - WRC-27 agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations 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 � �	China (People's Republic of) �	�	2024-09-27
�	[ 321 ] � �	Agenda item 1.13 - Sharing and compatibility studies � �	Galaxy Space (Beijing) Communication Technology Co., Ltd �	�	2024-09-27
�	[ 320 ] � �	Activities in support of WRC-31 PAI 2.9 - Working document towards a draft new Report ITU-R M.[RNSS-5GHZ] - Potential use of the bands 5 030-5 150 MHz and 5 150-5 250 MHz by the radionavigation-satellite service (space-to-Earth) � �	European Space Agency (ESA) �	�	2024-09-27
�	[ 319 ] � �	Proposed frequency bands to be studied under WRC-27 agenda item 1.13 � �	Saudi Arabia (Kingdom of) �	�	2024-09-27
�	[ 318 ] � �	Draft Liaison statement to WP 5D - Protection of receiving earth stations of the radionavigation satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from unwanted emissions of IMT stations in the frequency range below 3 GHz � �	Russian Federation �	�	2024-09-26
�	[ 317 ] � �	Proposals for revision of 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 �	�	2024-09-26
�	[ 316 ] � �	Technical and operational characteristics of the regional MSS systems to be used in studies under A.I. 1.13 WRC-27 � �	Russian Federation �	�	2024-09-26
�	[ 315 ] � �	Analysis of parameters of MSS networks filed under 4.4 in the frequency bands in accordance with assignments of Recommendation ITU-R M.1036 � �	Russian Federation �	�	2024-09-26
�	[ 314 ] � �	Proposal towards the structure of the working document on the sharing and compatibility studies in relation to WRC 27 agenda item 1.13 � �	Russian Federation �	�	2024-09-26
�	[ 313 ] � �	Proposed working document towards preliminary draft new Report ITU-R [XYZ] on the description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment � �	Russian Federation �	�	2024-09-26
�	[ 312 ] � �	Proposals for taking into account the characteristics of receivers using L1 range frequencies within the framework of the RDSS, ARNSS and RNSS in studies under WRC-27 Agenda item 1.11 � �	Russian Federation �	�	2024-09-26
�	[ 311 ] � �	Proposed new study on technical characteristics and operational objectives for emerging RNSS systems � �	Japan �	�	2024-09-26
�	[ 310 ] � �	Proposal for modification of preliminary 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 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz � �	Japan �	�	2024-09-26
�	[ 309 ] � �	Incumbent MSS system characteristics in the 2.5/2.6 GHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.13 � �	Japan �	�	2024-09-26
�	[ 308 ] � �	Proposed updating working document toward supporting WRC-27 agenda item 1.13 � �	Japan �	�	2024-09-26
�	[ 307 ] � �	Considerations for frequency selection of satellite direct communications taking account of way to conduct sharing and compatibility studies with terrestrial IMT systems on WRC-27 agenda item 1.13 � �	Japan �	�	2024-09-26
�	[ 306 ] � �	Proposed roles/responsibilities for technical and regulatory studies concerning WRC-27 agenda item 1.13 � �	Japan �	�	2024-09-26
�	[ 305 ] � �	Proposed reply liaison statement to WP 5D on work related to WRC-27 agenda item 1.7 � �	Brazil (Federative Republic of) �	�	2024-09-26
�	[ 304 ] � �	Working document on sharing and compatibility studies under WRC-27 agenda item 1.13 � �	Brazil (Federative Republic of) �	�	2024-09-26
�	[ 303 ] � �	Updates to the working documents for WRC-27 agenda item 1.13 � �	New Zealand �	�	2024-09-27
Resultats:352 documents R�sultats :� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 �-�Suivant �

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