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Maritime mobile service including Global Maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 431 ] � �	Reply liaison statement to Working Party 7A (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) �Definition of time scale and dissemination of time signals via radiocommunication systems� regarding FSS/MSS/BSS � �	WP 4B �	�	2018-02-23
�	[ 430 ] � �	Liaison statement to Working Party 4B (copy to Working Parties 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7A, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems" regarding FSS/BSS � �	WP 4A �	�	2018-02-20
�	[ 429 ] � �	Reply liaison statement to Working Party 7A (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7B, 7C and 7C) - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems" regarding RNSS systems � �	WP 4C �	�	2018-02-20
�	[ 428 ] � �	Liaison Statement to Working Party 1A (Copy for information to Working Parties 4A, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations � �	WP 4C �	�	2018-02-19
�	[ 427 ] � �	Liaison statement to Working Party 5B - In band and adjacent band coexistence and compatibility studies between IMT-Advanced systems in 3 300-3 400 MHz and radiolocation systems in 3 100-3 400 MHz � �	WP 5D �	�	2018-02-13
�	[ 426 ] � �	Liaison statement to Working Party 5B - Work progress on the coexistence conditions between IMT and aeronautical mobile service in the band 4 800-4 990 MHz � �	WP 5D �	�	2018-02-13
�	[ 425 ] � �	Reply liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7B and 7C - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations � �	WP 1A �	�	2017-12-12
�	[ 424 ] � �	Liaison statement to Working Parties 3L, 5A, 5B and 6A (copy to Working Party 1B for information) - Working document towards a preliminary draft new Report ITU-R SM.[WPT_100-148.5kHz] � �	WP 1A �	�	2017-12-12
�	[ 423 ] � �	Liaison statement to Working Parties 1C, 3L and 5B (copy to Working Parties 5A and 5C) - HF radio noise measurements at sea � �	WP 1A �	�	2017-12-12
�	[ 422 ] � �	Liaison statement to ICAO (copy for information to Working Parties 1C and 5B) - Development in CISPR/F subcommittee concerning interference from LED Lighting � �	WP 1A �	�	2017-12-12
�	[ 421 ] � �	Reply liaison statement to ITU-T Study Group 15 (copy for information to Working Parties 5A, 5B, 5C, 5D and 6A) - Liaison activities on the latest version of the Access Network Transport (ANT), Smart Grid and Home Network Transport (HNT) Standards Overviews and Work Plans � �	WP 1A �	�	2017-12-12
�	[ 420 ] � �	Liaison statement on revision of Recommendation ITU-T E.217 � �	ITU-T SG2 �	�	2017-12-11
�	[ 419 ] � �	Liaison statement on information about work that is being carried out which is under study in ITU-T Q3/5; ITU-R and ITU-D � �	ITU-T SG 5 �	�	2017-11-23
�	[ 418 ] � �	Liaison statement to Working Parties 3K, 3M, 5B, 5C and 6A - Progress report on WRC-19 agenda item 1.1 sharing and compatibility studies � �	WP 5A �	AI1.1 �	2017-11-22
�	[ 417 ] � �	Liaison statement to Working Parties 7C and 7D (copied to Working Party 5B for information) - Coexistence between high-speed railway radiocommunication system between train and trackside operating in the frequency bands 92-94 GHz, 94.1-100 GHz and 102-109.5 GHz, and active and passive services � �	WP 5A �	�	2017-11-22
�	[ 416 ] � �	Liaison statement to ITU-R Working Parties 4A, 4C, 5A, 5D, 7B, 7C, 7D and Task Group 5/1 (and copy to Working Parties 3M and 5B for information) - WRC-19 agenda item 1.14 � �	WP 5C �	AI1.14 �	2017-11-22
�	[ 415 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, Task Group 5/1, 6A, 7B, 7C and 7D - Revision of Recommendation ITU-R F.699-7 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to about 70 GHz � �	WP 5C �	�	2017-11-22
�	[ 414 ] � �	Reply liaison statement to Working Party 7C (copied to Working Parties 5B and 5C for information) - Technical and operational characteristics for the 40-50 MHz frequency range (WRC-23 preliminary agenda item 2.2) � �	WP 5A �	AI2.2 �	2017-11-21
�	[ 413 ] � �	Reply liaison statement to Working Party 7C (copies to Working Parties 5A and 5B for information) - Technical and operational characteristics for fixed wireless systems operating within the 40-50 MHz frequency range (WRC-23 preliminary agenda item 2.2) � �	WP 5C �	AI2.2 �	2017-11-21
�	[ 412 ] � �	Reply liaison statement to Working Party 1A (copied to Working Parties 5B, 5C and 5D for information) - Assessment of the impact of unwanted radio frequency energy generated by non-radiocommunication equipment to radiocommunication services � �	WP 5A �	�	2017-11-17
�	[ 411 ] � +Ann.1-34�	Report on the meeting of Working Party 5B (Geneva, 6-17 November 2017) � �	Chairman, WP 5B �	�	2017-11-17
�	[ 410 ] � �	Final list of participants - Working Party 5B (Geneva, 6-17 November 2017) � �	Director, BR �	�	2017-11-17
�	[ 409 ] � �	Liaison statement to Working Party 5B on the protection of fixed service systems under WRC-19 agenda item 1.9.2 � �	WP 5C �	AI1.9.2 �	2017-11-15
�	[ 408 ] � �	Reply liaison statement to Working Party 5B - Studies for the implementation of Resolution 155 (WRC-15) � �	WP 5A �	�	2017-11-13
�	[ 407 ] � �	Liaison statement to Working Party 5B (copied to Working Party 5C for information) - Interference criteria of conventional and trunked land mobile systems to be used in sharing studies for WRC-19 agenda item 1.9.2 � �	WP 5A �	AI1.9 �	2017-11-13
�	[ 406 ] � �	List of documents issued (Documents 5B/305 - 5B/406) � �	BR Study Groups Department �	�	2017-11-02
�	[ 405 ] � �	Liaison statement to Working Parties 5A and 5B - Progress of sharing studies between a 45 MHz spaceborne radar sounder and incumbent fixed, mobile, broadcasting and space research services operating in the 40-50 MHz frequency range (WRC-23 preliminary agenda item 2.2) � �	WP 7C �	�	2017-11-01
�	[ 404 ] � �	Reply liaison statement to Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations � �	WP 4A �	�	2017-11-01
�	[ 403 ] � �	Reply liaison statement to Task Group 5/1 (copy to Working Parties 4C, 5B, 7B and 7C for information) - Reply to request for additional information on parameters in support of sharing and compatibility studies with IMT-2020 � �	WP 4A �	�	2017-11-01
�	[ 402 ] � �	Liaison statement to Working Party 5B - Draft new Recommendation ITU-R S.[GUIDELINES_14.5-14.8 GHz] � �	WP 4A �	�	2017-11-01
�	[ 401 ] � �	Liaison statement to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7B, 7C and 7D - Study on Resolution 655 (WRC-15) �Definition of time scale and dissemination of time signals via radiocommunication systems� � �	WP 7A �	�	2017-11-01
�	[ 400 ] � �	Liaison statement to Working Party 1B (copy to Working Parties 1A, 5B, 5C, 6A and 7D for information) - Studies on "Wireless Power Transmission (WPT)" � �	WP 7A �	Q210/1 �	2017-11-01
�	[ 399 ] � �	Liaison statement to Working Parties 5A, 5B and 5C (Copy to Working Party 5D) regarding WRC-19 agenda item 1.3 � �	WP 7B �	AI1.3 �	2017-11-01
�	[ 398 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D concerning WRC-19 agenda item 1.7 - WRC-19 agenda item 1.7 � �	WP 7B �	AI1.7 �	2017-11-01
�	[ 397 ] � �	Liaison statement to Working Party 6A (copy to Working Parties 4A, 4C, 5A, 5B, 5C and 5D) - WRC-19 agenda item 1.7 � �	WP 7B �	�	2017-11-03
�	[ 396 ] � �	Reply liaison statement to Working Party 5B - Potential In-band Interference from Foreign Object Debris (FOD) Detection Systems in the Radiolocation Service into EESS (active) systems in the 94.0-94.1 GHz frequency band � �	WP 7C �	�	2017-11-01
�	[ 395 ] � �	Liaison note to ITU-R Working Party 5B on autonomous maritime radio devices � �	International Association of Marine Aids to Navigation and Lighthouse Authorities �	�	2017-10-30
�	[ 394 ] � �	Working document towards draft CPM text on WRC-19 agenda item 1.8 � �	Canada �	AI1.8 �	2017-10-30
�	[ 393 ] � �	Working document towards a preliminary draft new Report ITU-R M.[SUBORBITAL VEHICLES] - Radiocommunications for suborbital vehicles � �	United Kingdom of Great Britain and Northern Ireland �	�	2017-10-30
�	[ 392 ] � �	Working document towards draft CPM Text on WRC-19 agenda item 1.8 � �	Globalstar, Inc. �	AI1.8 �	2017-10-30
�	[ 391 ] � �	Proposed upgrade of preliminary draft revision of Recommendation ITU-R M.1849-1 -Technical and operational aspects of ground-based meteorological radars � �	Japan �	�	2017-10-30
�	[ 390 ] � �	Proposed modification to working document toward a preliminary draft CPM text for WRC-19 agenda item 1.9.2 � �	Japan �	AI1.9.2 �	2017-10-30
�	[ 389 ] � �	Proposed revision to working document towards a preliminary draft new Report ITU-R M.[FOD 92-100 GHZ] - Technical and operational characteristics of the foreign object debris detection system operating in the frequency band 92-100 GHz � �	Japan �	�	2017-10-30
�	[ 388 ] � �	Proposed modification to working document towards a preliminary draft new [RECOMMENDATION] [REPORT] ITU-R M.[UAS CNPC_CHAR] - Characteristics of Unmanned Aircraft System Control and Non-Payload Earth Stations for use with Space Stations operating in the Fixed Satellite Service � �	Japan �	�	2017-10-30
�	[ 387 ] � �	Proposed updates to working document towards a preliminary draft new Report ITU-R M.[SUB-ORBITAL VEHICLES] - Radiocommunications for suborbital vehicles � �	China (People's Republic of) �	Q259/5, AI9.1.4 �	2017-10-30
�	[ 386 ] � �	Working document towards draft CPM text on WRC-19 agenda item 1.9.1 � �	China (People's Republic of) �	AI1.9.1 �	2017-10-30
�	[ 385 ] � �	Working document towards draft CPM text on WRC-19 agenda item 1.8 � �	China (People's Republic of) �	AI1.8 �	2017-10-30
�	[ 384 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R M.585-7 - Assignment and use of identities in the maritime mobile service � �	China (People's Republic of) �	AI1.9.1 �	2017-10-30
�	[ 383 ] � �	Prediction and field test of NAVDAT ranges � �	China (People's Republic of) �	�	2017-10-30
�	[ 382 ] � �	Consideration on the revision of Recommendation ITU-R M.2092 � �	China (People's Republic of) �	�	2017-10-30
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