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Efficient orbit/spectrum utilization for MSS and RDSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 571 ] � �	Working document towards a preliminary draft new Report ITU-R M.[MSS-RDSS SHARE] - Effects on terrestrial services based on the relaxation of the power flux density coordination trigger level in the 2 483.5-2 500 MHz band � �	United States of America �	�	2011-04-21
�	[ 570 ] � �	Working document towards a preliminary draft new Report ITU-R M.[MSS-RDSS SHARE] - Potential interference from the radiodetermination-satellite service in the 2 483.5-2 500 MHz band (space-to-Earth) to the mobile-satellite service � �	United States of America �	�	2011-04-21
�	[ 569 ] � �	Working document toward a preliminary draft new Report ITU-R M.[COMPAT_RNSS-EESS] "Compatibility measurements between EESS (active) systems and RNSS systems in the band 1 215-1 300 MHz" � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 568 ] � �	Status Report on working document towards a preliminary draft new Report ITU-R M.[CGCH] - Terrestrial component characteristics of an integrated MSS system operating in the bands 1 525-1 559 MHz and 1 626.5-1 660.5 MHz and working document towards a preliminary draft new [Report/Recommendation] ITU-R M.[CGC.COMPAT] - Compatibility of integrated MSS systems operating ... � �	United States of America �	�	2011-04-21
�	[ 567 ] � �	Proposed update to "Preliminary draft new Report ITU-R M.[MLS_RNSS]" - Potential interference between the ICAO standard microwave landing system (MLS) operating above 5 030 MHz and radionavigation-satellite service (RNSS) systems in the band 5 000-5 030 MHz � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 566 ] � �	Proposed revisions to preliminary draft new Recommendation ITU-R M.[PULSE_EVAL] - Evaluation model for pulsed interference from relevant radio sources other than in the radionavigation-satellite service to the radionavigation-satellite service systems and networks operating in the 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz and 5 010-5 030 MHz band � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 565 ] � �	Proposed update to preliminary draft new Report ITU-R M.[RNSS_PULSE_PARAMS] - Calculation method for aggregate interference emission parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz on the radionavigation-satellite service aiborne and ground-based receivers � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 564 ] � �	Proposed update to draft revision of Recommendation ITU-R M.1787 � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 563 ] � �	Proposed update to preliminary draft new Report ITU-R M.[RNSS_5GHZ-APP] � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 562 ] � �	Proposed update to preliminary draft new Recommendation ITU-R M.[S-E RX+TX] � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 561 ] � �	Proposed update to preliminary draft new Recommendation ITU-R M.[E-S TX+RX] � �	United States of America �	288/4, 217-2/4 �	2011-04-21
�	[ 560 ] � �	Proposals for modification of Recommendation ITU-R M.1787 � �	China (People's Republic of) �	�	2011-04-21
�	[ 559 ] � (Rev.1)�	Sharing studies on WRC-12 Agenda item 1.25 � �	Luxembourg �	�	2011-04-20
�	[ 558 ] � �	Preliminary draft new Report ITU-R M.[MSS-REQS] - Proposal to move to draft status � �	Luxembourg �	�	2011-04-20
�	[ 557 ] � �	Preliminary draft new Report ITU-R M.[MSS-REQS] - Proposal to move to draft status � �	INMARSAT �	�	2011-04-20
�	[ 556 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R M.1731-1 - Protection criteria for Cospas-Sarsat local user terminals in the band 1 544-1 545 MHz � �	Russian Federation �	�	2011-04-20
�	[ 555 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R M.1478-1 - Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz � �	Russian Federation �	�	2011-04-20
�	[ 554 ] � �	Compatibility study between MSS airborne earth stations operating in the frequency band 15.43 -15.63 GHz and RAS in adjacent band (15.35-15.4 GHz) � �	Russian Federation �	�	2011-04-20
�	[ 553 ] � �	Estimation of coordination distance between MSS earth station (Earth-to-space) in the band 15.43-15.63 GHz and aircraft landing system (ALS) � �	Russian Federation �	�	2011-04-20
�	[ 552 ] � �	ITU-R Study Group 6 Recommendation ITU-R BT.1833-1 to be brought to the attention of Study Group 4 � �	BR Study Group Department �	�	2011-04-14
�	[ 551 ] � �	Proposal to send draft revisions of Recommendation ITU-R M.1854 and of Report ITU-R M.2149 for consideration by Study Group 4 in September 2011 - Use of mobile-satellite service (MSS) in disaster response and relief - Use and examples of mobile-satellite service systems for relief operation in the event of natural disasters and similar emergencies � �	France �	286/4, 227/4 �	2011-04-08
�	[ 550 ] � �	Note to Chairmen of Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Consideration of draft revision of Recommendation ITU-R F.758-4 � �	Chairman, WP 5C �	�	2011-04-01
�	[ 549 ] � �	Reply liaison statement on preliminary draft revisions to Recommendation ITU-R M.1854 and Report ITU-R M.2149 � �	ITU-D SG 2 �	�	2011-03-25
�	[ 548 ] � �	ITU-R Study Group 5 Report to be brought to the attention of Study Groups 4 and 7 � �	BR Study Group Department �	�	2011-03-11
�	[ 547 ] � �	ITU-R Study Group 6 Report ITU-R BT.2049-4 to be brought to the attention of Study Group 4 � �	BR Study Group Department �	�	2011-03-11
�	[ 546 ] � �	ITU-R Study Group 1 Recommendation ITU-R SM.1541-3 to be brought to the attention of Study Groups 4, 5, 6 and 7 � �	BR Study Group Department �	�	2011-02-07
�	[ 545 ] � �	This document has been withdrawn � �	WP 5C �	�	2011-01-10
�	[ 544 ] � �	Liaison statement to Working Party 4C - Development of a Handbook on propagation information for the prediction of interference and coordination distance � �	WP 3M �	�	2010-12-08
�	[ 543 ] � �	Liaison statement to Working Party 7B copy to Working Party 4C for information - Application of Recommendations ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS earth stations and MSS AES � �	WP 3M �	�	2010-12-08
�	[ 542 ] � �	Liaison statement to Working Party 4C - RNSS issues in preliminary draft new Report ITU-R M.[AM(R)S_1GHz_SHARING] - AM(R)S sharing studies in the 960-1 164 MHz band � �	WP 5B �	�	2010-11-26
�	[ 541 ] � �	Liaison statement to Working Party 4C - Frequency band study to support control and non-payload communications (CNPC) links for unmanned aircraft systems (UAS) within proposed new allocations in the 5 030-5 091 MHz band � �	WP 5B �	�	2010-11-26
�	[ 540 ] � �	Liaison statement to Working Party 4C regarding sharing in the frequency bands 5 150-5 250 MHz and 10.5-10.6/13.25-13.4/15.43-15.63 GHz � �	WP 5B �	�	2010-11-26
�	[ 539 ] � �	Reply liaison statement to Working Party 4C (copy to ICAO) - Potential interference between the ICAO standard microwave landing system (MLS) operating above 5 030 MHz and planned radionavigation-satellite service (RNSS) in the band 5 000-5 030 MHz � �	WP 5B �	�	2010-11-26
�	[ 538 ] � �	Reply liaison statement to Working Party 4C - Compatibility between radionavigation-satellite service systems and proposed aeronautical-mobile (R) service systems in the band 5 000-5 010 MHz � �	WP 5B �	�	2010-11-26
�	[ 537 ] � �	Liaison statement to Working Party 4C - Information on studies related to WRC-12 Agenda item 1.25 � �	WP 5A �	�	2010-11-26
�	[ 536 ] � �	Liaison statement to Working Parties of ITU-R Study Groups 4, 6 and 7, as well as Working Parties 5A, 5B and 5D - Studies in support of WRC-12 Agenda item 1.5 � �	WP 5C �	�	2010-11-22
�	[ 535 ] � �	Liaison statement to ITU-R Working Party 1A and its Rapporteur Group on PLT issues (copy to ITU-R Working Parties 3L, 4C, 5A, 5B, 6A and 7D and to ITU-T Study Groups 5 and 15) - Working Parties 5A, 5B and 5C comments relating to PLT systems � �	WPs 5A, 5B and 5C �	�	2010-11-14
�	[ 534 ] � �	Liaison statement to Working Party 4C - Information on studies related to WRC-12 Agenda item 1.25 � �	WP 5C �	�	2010-11-19
�	[ 533 ] � �	This document has been withdrawn � �	WP 5C �	�	2010-11-15
�	[ 532 ] � �	Liaison statement to ITU-D SG 2 and ITU-T Q.13/13 Rapporteur Group (copy to WP 5A and WP 4C) - Progress update - Development of Handbook on global trends in IMT � �	WP 5D �	�	2010-11-10
�	[ 531 ] � (Rev.1)�	Liaison statement to ITU-R Study Groups - Methodology for calculation of maximum [PERMISSIBLE] power flux-density limits for the protection of digital terrestrial television broadcasting services from interference generated by mobile services including IMT systems where identified in the Radio Regulations � �	WP 6A �	�	2010-11-08
�	[ 530 ] � �	Liaison statement to Working Party 4C (for information to Working Parties 4A, 4B, 5A, 5D and 6B) - Preliminary draft new Report ITU-R M.[SAT-IMT-ADVANCED], titled "Vision and requirements for the satellite radio interface(S) of IMT-Advanced" � �	WP 6A �	�	2010-11-05
�	[ 529 ] � �	Outcome of the sixth meeting of the joint IMO/ITU Experts Group on maritime radiocommunication matters � �	International Maritime Organization �	�	2010-10-14
�	[ 528 ] � �	Liaison statement to WP 3M (copy to WP 4C) - Applicability of Recommendations ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS earth stations and MSS AES � �	WP 7B �	�	2010-10-20
�	[ 527 ] � �	Liaison statement from Working Pary 7C to Working Party 4C regarding the technical characteristics of RNSS systems in the frequency band 1 215-1 300 MHz � �	WP 7C �	�	2010-10-19
�	[ 526 ] � �	Liaison statement from Working Party 7C to Working Party 4C - Reply on studies related to WRC-12 Agenda item 1.25 � �	WP 7C �	�	2010-10-19
�	[ 525 ] � �	Liaison statement to Working Party 4C - Information for studies related to WRC-12 Agenda item 1.25 � �	WP 7D �	�	2010-10-15
�	[ 524 ] � �	Liaison statement to Working Party 1A (copy for information to Working Parties 3L, 4C, 5A, 5B, 5C, 6A and ITU-T Study Group 15) � �	WP 7D �	�	2010-10-15
�	[ 523 ] � �	Note from the Chairman of Study Group 4 to the Chairmen of Study Group 5 and Working Party 5D (copy to Working Parties 4B and 4C) - Satellite component of IMT � �	SG 4 �	�	2010-09-13
�	[ 522 ] � +Ann.1-20�	Report on the sixth meeting of Working Party 4C (Geneva, 28 June - 6 July 2010) � �	Chairman, WP 4C �	�	2010-07-08
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