ITU-R�WP4C� C�

�

Fran�ais� Espa�ol

�

Home : ITU-R : WP4C : Contributions�

Recently posted�-� Search Meeting Documents

�

ITU-R�WP4C� C�

ITU-R�WP4C	Max # of documents displayed/page:
Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:449 total items.

Result page:� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 �-�Next

Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 449 ] � �	Reply liaison statement to CCT (copy for information to Study Group 6 and Working Parties 1B, 3J, 3K, 3M, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7C) � �	WP 7D �	�	2023-10-19
�	[ 448 ] � �	Reply liaison statement to Working Party 4C - Updates regarding Working Party 7C consideration of draft new Recommendation ITU-R RS.[EESS_SAR-RNSS], draft new Report ITU-R RS.[EESS_SAR-RNSS], and working document towards a PDN Report ITU-R RS.[AGG_EESS_SAR-RNSS] � �	WP 7C �	�	2023-10-18
�	[ 447 ] � �	Reply liaison statement to Working Party 1A - (Copy to Working Parties 4C, 5A, 5D, 7C for information) - Beam Wireless Power Transmission (WPT) � �	WP 7D �	�	2023-10-17
�	[ 446 ] � �	Liaison statement to Working Party 3M (copy to Working Parties 4A and 4C) - Extending the application of propagation Recommendations to frequencies greater than 100 GHz � �	WP 4B �	�	2023-07-07
�	[ 445 ] � +Ann.1-5�	Report of the thirtieth meeting of Working Party 4C (Geneva, 21-27 June 2023) � �	Chairman, WP 4C �	�	2023-06-27
�	[ 444 ] � �	Final list of participants Working Party 4C (Geneva, 21-27 June 2023) � �	Director, BR �	�	2023-06-27
�	[ 443 ] � �	Liaison statement to Working Party 4C - 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 � �	WP 5D �	�	2023-06-23
�	[ 442 ] � (Rev.1)�	List of documents issued (Documents 4C/388 - 4C/443) � �	BR, Study Groups Department �	�	2023-06-20
�	[ 441 ] � �	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
�	[ 440 ] � �	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
�	[ 439 ] � �	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
�	[ 438 ] � �	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
�	[ 437 ] � �	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
�	[ 436 ] � �	[Preliminary] draft new Report ITU-R M.[REP.MSS & IMT L-BAND COMPATIBILITY] � �	Inmarsat Ltd. �	�	2023-06-14
�	[ 435 ] � �	Technical analysis and draft liaison statement to Working Party 5B - WRC-23 agenda item 1.7 � �	France �	�	2023-06-14
�	[ 434 ] � �	Compatibility between IMT systems in the mobile service and systems in the mobile satellite service in the L-Band � �	IAFI �	�	2023-06-14
�	[ 433 ] � �	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
�	[ 432 ] � �	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
�	[ 431 ] � �	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
�	[ 430 ] � �	Protection of 1 559-1 610 MHz GNSS frequency band against radio frequency interferences � �	International Civil Aviation Organisation (ICAO) �	�	2023-06-14
�	[ 429 ] � �	Ensuring appropriate mitigation measures for the protection of MSS in the L-Band � �	International Mobile Satellite Organization �	�	2023-06-14
�	[ 428 ] � �	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
�	[ 427 ] � �	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
�	[ 426 ] � �	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
�	[ 425 ] � �	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
�	[ 424 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters � �	United States of America �	�	2023-06-13
�	[ 423 ] � �	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
�	[ 422 ] � �	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
�	[ 421 ] � �	Proposals to the preliminary draft new Report ITU-R M.[IMT-RNSS] � �	Russian Federation �	�	2023-06-13
�	[ 420 ] � �	Proposed revision of the Report ITU-R M.2305 � �	Russian Federation �	�	2023-06-13
�	[ 419 ] � �	Proposals for ITU-R Questions in the purview of Working Party 4C � �	Canada �	�	2023-06-13
�	[ 418 ] � �	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
�	[ 417 ] � �	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
�	[ 416 ] � �	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
�	[ 415 ] � �	Proposal for liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) � �	Japan �	�	2023-06-12
�	[ 414 ] � �	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
�	[ 413 ] � �	Liaison statement to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Future Study Group 3 Work Plan for frequencies above 100 GHz � �	WP 3M �	�	2023-06-12
�	[ 412 ] � �	Liaison statement to Working Parties 4C, 5A, 5D, 7C, and 7D - Beam Wireless Power Transmission (WPT) � �	WP 1A �	�	2023-06-07
�	[ 411 ] � �	Adjacent band compatibility between IMT IN 1 492-1 518 MHz and MSS in 1 518-1 525 MHz � �	GSM Association �	�	2023-06-05
�	[ 410 ] � �	Liaison statement to the Coordination Committee for Terminology (CCT) (copy to Working Parties 1B, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D, and Study Group 1 for information) - Proposed revision of Recommendation ITU-R V.431-8 � �	WPs 3J, 3K & 3M �	�	2023-06-02
�	[ 409 ] � (Rev.1)�	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 �	�	2023-05-31
�	[ 408 ] � �	Liaison statement to Working Party 4C (copy to Working Party 3M for information) - Report on progress of agenda item 9.1, topic b), for WRC-23 � �	WP 5A �	�	2023-05-19
�	[ 407 ] � �	Liaison statement to Working Parties 1B, 4A, 4B, 4C, 6A, and 7C regarding revision of Resolution ITU-R 55 � �	WP 5A �	�	2023-05-19
�	[ 406 ] � �	Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 4A, 4C, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Future development of P-series Recommendations to address frequencies above 100 GHz � �	WP 5A �	�	2023-05-19
�	[ 405 ] � �	Reply liaison statement to CCT (copy to Working Parties 1B, 3J, 3K, 3M, 4A, 4B, 4C, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Revising Recommendation ITU-R V.431-8 � �	WP 5A �	�	2023-05-18
�	[ 404 ] � �	Liaison statement to ITU-R Working Parties - Revising Recommendation ITU-R V.431-8 � �	CCT �	�	2023-05-09
�	[ 403 ] � �	Liaison statement to Working Party 4C - 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 � �	WP 5D �	�	2023-02-15
�	[ 402 ] � �	Liaison statement to ITU-T Study Groups 11, 13, 16, 17, and 20 on work related to unmanned aircraft systems (UAS) (copy to Working Parties 4A, 4C and 5B, RAG and ITU-T Study Groups 2, 3, 5, 9, 12 and 15 for information) � �	TSAG �	�	2022-12-23
�	[ 401 ] � �	Liaison statement from ITU-D Study Group 1 Question 3/1 to all related Study Groups of ITU-T, all related Working Parties of ITU-R, APT and ETSI on disaster risk reduction and management � �	ITU-D SG 1 �	�	2022-12-20
�	[ 400 ] � (Rev.1)�	Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5D, 6A, 7B, and 7D for information) - Future development of P-series recommendations to address frequencies above 100 GHz � �	WP 5C �	�	2022-12-01
Results:449 total items. Result page:� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 �-�Next �

Multiple Document Download:�Check the boxes of the selected documents, then click "Zip and download"

� �
�

User preferences:�

Multiple Document Download:�Formats and Languages to be included (when available):

(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

�