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Efficient Orbit/Spectrum Utilization for MSS and RDSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 349 ] � �	Reply liaison statement to Working Parties 7C and 7D (copy to Working Parties 4C, 5A and 5D for information) - Beam WPT � �	WP 1A �	�	2022-07-20
�	[ 348 ] � �	Liaison statement to ITU-R Working Party 5B (copy to Working Party 4C) - WRC-23 agenda item 1.11 � �	International Maritime Organisation �	AI1.11 �	2022-07-01
�	[ 347 ] � �	Liaison statement to Working Party 4C - Adjacent band compatibility studies of IMT systems in the mobile service in the band 1 492-1 518 MHz with respect to systems in the mobile-satellite service in the frequency band 1 518-1 525 MHz � �	WP 5D �	�	2022-07-01
�	[ 346 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4 � �	WP 5D �	AI1.4 �	2022-07-01
�	[ 345 ] � �	Reply liaison statement to Working Party 4C - Covering progress of WRC-23 agenda item 9.1, topic b) for WRC-23 � �	WP 5A �	AI9.1B �	2022-06-20
�	[ 344 ] � �	Reply liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5B, 5C, and 7D for information) - WRC-23 agenda item 1.14 Activities � �	WP 5A �	AI1.14 �	2022-06-20
�	[ 343 ] � �	Liaison statement to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Future development of P-series recommendations to address frequencies above 100 GHz � �	WP 3M �	�	2022-06-14
�	[ 342 ] � �	Reply liaison statement to Working Party 7C (Copy to Workings Parties 4A, 4C, 5B, 5A and 7D) - WRC-23 agenda item 1.14 � �	WP 5C �	AI1.14 �	2022-06-13
�	[ 341 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.17 activities � �	WP 5C �	AI1.17 �	2022-06-06
�	[ 340 ] � �	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 activities � �	WP 4C �	AI1.16 �	2022-06-06
�	[ 339 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5B, 5C, 7B and 7C for information) - WRC-23 agenda item 1.17 activities � �	WP 5A �	AI1.17 �	2022-06-06
�	[ 338 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5B, 5C, 7B and 7C for information) - WRC-23 agenda item 1.16 activities � �	WP 5A �	AI1.16 �	2022-06-06
�	[ 337 ] � �	Liaison statement to Working Parties 3M, 4B, 4C, 5A, 5B, 5C, 7B and 7C - Working document on WRC-23 agenda item 1.17 � �	WP 4A �	AI1.17 �	2022-05-23
�	[ 336 ] � �	Not used � �	N/A �	�	2022-05-23
�	[ 335 ] � �	Liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 7B and 7C - Working document on WRC-23 agenda item 1.16 � �	WP 4A �	AI1.16 �	2022-05-23
�	[ 334 ] � �	Liaison statement to Working Parties 4C, 5A, 7B and 7C - Small Satellite Handbook � �	WP 4A �	�	2022-05-23
�	[ 333 ] � +Ann.1-14�	Report of the twenty-eighth meeting of Working Party 4C (Geneva, 4-10 May 2022) � �	Chairman, WP 4C �	�	2022-05-10
�	[ 332 ] � �	Final list of participants - Working Party 4C (Geneva, 4-10 May 2022) � �	Director, BR �	�	2022-05-10
�	[ 331 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, and 7D (copy to Working Parties 3J and 3M for information) - WRC-23 agenda item 1.14 � �	WP 7C �	AI1.14 �	2022-05-06
�	[ 330 ] � �	Liaison statement to Working Parties 1B, 4A, 4C, 5A, 5B, 5C, 5D, 6A, and 7D - Preliminary draft CPM text on WRC-23 agenda item 9.1, topic a) � �	WP7C �	�	2022-05-06
�	[ 329 ] � �	Reply liaison statement to Working Party 4C - Status of preliminary draft new Recommendation ITU-R RS.[EESS_SAR-RNSS] and preliminary draft new Report ITU-R RS.[EESS_SAR-RNSS] � �	WP 7C �	�	2022-05-06
�	[ 328 ] � (Rev.1)�	List of documents issued (Documents 4C/283 - 4C/331) � �	BR, Study Grups Department �	�	2022-05-03
�	[ 327 ] � �	Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Sharing and Compatibility studies for Narrowband MSS with incumbent services in the frequency bands 1 695-1 710 MHz under - WRC-23 agenda item 1.18 � �	Sateliot IoT Services, S.L. �	AI1.18 �	2022-04-27
�	[ 326 ] � �	Working document towards draft CPM text on WRC-23 agenda item 1.18 � �	Canada �	AI1.18 �	2022-04-27
�	[ 325 ] � �	Representative parameters for undertaking sharing and compatibility studies under WRC-23 agenda item 1.18 � �	Canada �	AI1.18 �	2022-04-27
�	[ 324 ] � �	Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Sharing and compatibility studies for narrowband MSS with incumbent services in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz under WRC-23 agenda item 1.18 � �	Canada �	AI1.18 �	2022-04-27
�	[ 323 ] � �	Liaison statement to Working Parties 4A, 5B, 7B and 7C - Additional information required for undertaking sharing and compatibility studies under WRC-23 agenda item 1.18 � �	Canada �	AI1.18 �	2022-04-27
�	[ 322 ] � �	Revisions to working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L-BAND COMPATIBILITY] - Adjacent band compatibility studies of IMT systems in the mobile service in the band 1 492-1 518 MHz with respect to systems in the mobile-satellite service in the band 1 518-1 525 MHz � �	Inmarsat Ltd. �	�	2022-04-27
�	[ 321 ] � �	Working document towards draft CPM text to WRC-23 agenda item 1.18 � �	Egypt (Arab Republic of) �	AI1.18 �	2022-04-27
�	[ 320 ] � �	Draft reply liaison statement to Working Party 5A (copy to Working Party 3M for information) - Report on progress of activities relating to WRC-23 agenda item 9.1, topic b) � �	France �	AI9.1B) �	2022-04-27
�	[ 319 ] � �	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 � �	France �	AI9.1B) �	2022-04-27
�	[ 318 ] � �	Representative technical parameters, system characteristics and spectrum requirements for studies related to agenda item 1.18 � �	EchoStart Operating LLC, Omnispace LLC �	AI1.18 �	2022-04-27
�	[ 317 ] � �	Ensuring coexistence between MSS and IMT in the L-band � �	Samoa (Independent State of) , Palau (Republic of) , Solomon Islands , Vanuatu (Republic of) �	�	2022-04-27
�	[ 316 ] � �	Radiodetermination-satellite service (RDSS) compatibility with the non-geostationary mobile-satellite service (MSS) � �	Globalstar, Inc. �	AI1.11 �	2022-04-27
�	[ 315 ] � �	Working document towards draft CPM text to WRC-23 for agenda item 1.11 � �	China (People's Republic of) �	AI1.11 �	2022-04-22
�	[ 314 ] � �	Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or 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 �	2022-04-22
�	[ 313 ] � �	Proposed modification on the working document towards a preliminary draft new Report/[Recommendation] ITU-R M.[NB.MSS.COMPATIBILITY] � �	China (People's Republic of) �	AI1.18 �	2022-04-22
�	[ 312 ] � �	Draft revision of preliminary draft new Report ITU-R M.[AMATEUR.CHARACTERISTICS] - Service characteristics, 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) �	2022-04-22
�	[ 311 ] � �	Studies of potential interference to GLONASS receiver from the amateur service in the frequency band 1 240-1 300 MHz � �	Russian Federation �	�	2022-04-26
�	[ 310 ] � �	Working document towards draft CPM text to WRC-23 agenda item 1.18 � �	United States of America �	AI1.18 �	2022-04-25
�	[ 309 ] � �	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) �	2022-04-25
�	[ 308 ] � �	Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] � �	United States of America �	AI9.1B) �	2022-04-25
�	[ 307 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters (Questions ITU-R 217-2/4 and ITU-R 288/4) � �	United States of America �	�	2022-04-25
�	[ 306 ] � �	Working document towards draft CPM text to WRC-23 for agenda item 1.11 � �	United States of America �	AI1.11 �	2022-04-25
�	[ 305 ] � �	Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] - Working draft document related to WRC-23 agenda item 1.11 � �	United States of America �	AI1.11 �	2022-04-25
�	[ 304 ] � �	Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Studies relating to spectrum needs and potential new allocations to the mobile satellite service in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz for future development of narrowband mobile-satellite systems � �	Korea (Republic of) �	AI1.18 �	2022-04-25
�	[ 303 ] � �	Liaison statement to Working Party 4C (copy to Working Party 7D for information) - WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19) � �	WP 5B �	AI1.11 �	2022-04-14
�	[ 302 ] � �	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 on adjacent band MSS and IMT �	�	2022-04-13
�	[ 301 ] � �	Report of activities of the Correspondence Group on WRC-23 agenda item 1.11 � �	Chairman, WP 4C CG on WRC-23 a.i. 1.11 �	AI1.11 �	2022-04-08
�	[ 300 ] � �	Liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D) - WRC-23 agenda item 1.4 � �	WP 6A �	AI1.4 �	2022-03-30
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