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Efficient orbit/spectrum utilization for MSS and RDSS

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 596 ]	ITU-R Study Group 5 Recommendation ITU-R M.1177-4 to be brought to the attention of Study Groups 1 and 4	BR Study Group Department		2011-05-18
	[ 595 ] +Ann.1-14	Report on the seventh meeting of Working Party 4C (Geneva, 28 April - 4 May 2011)	Chairman, WP 4C (W)		2011-05-04
	[ 594 ]	Final List of Participants - Working Party 4C (Geneva, 28 April-4 May 2011)	Director, BR (W)		2011-05-04
	[ 593 ]	List of documents issued	BR Study Group Department		2011-04-27
	[ 592 ]	Sharing between MSS downlinks and aeronautical radionavigation systems in the band 13.25-13.4 GHz	INMARSAT		2011-04-21
	[ 591 ]	Proposed modifications to the preliminary draft new Report ITU-R M.[MLS_RNSS]	France		2011-04-21
	[ 590 ]	Sharing between MSS uplinks and aeronautical radionavigation systems in the band 15.43-15.63 GHz	United Kingdom of Great Britain and Northern Ireland		2011-04-21
	[ 589 ]	Impact of power line transmissions on the mobile-satellite service and radiodetermination-satellite service below 70 MHz	France	221-1/1	2011-04-21
	[ 588 ]	Proposed modifications to working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING]	Austria , European Space Agency (ESA) , Germany (Federal Republic of) , Italy , Spain , United Kingdom of Great Britain and Northern Ireland		2011-04-21
	[ 587 ]	Proposed modification of the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands	France		2011-04-21
	[ 586 ]	Method to ensure spectrum requirements for AMS(R)S communications in the bands 1 545-1 555 MHz and 1 646.5 to 1 656.5 MHz - Studies in support of WRC-12 Agenda item 1.7	Japan		2011-04-21
	[ 585 ]	Proposal of draft new Report ITU-R M.[PULSE_RNSS_PARAMS]	Japan	288/4, 217-2/4	2011-04-21
	[ 584 ]	Proposal of modification of preliminary draft new Recommendation ITU-R M.[PULSE_EVAL)	Japan	288/4, 217-2/4	2011-04-21
	[ 583 ]	Proposed liaison statement from WP 4C to WP 7C related to pulsed interference from spaceborne active sensors into RNSS receivers in the frequency band 1 215-1 300 MHz	Japan	288/4, 217-2/4	2011-04-21
	[ 582 ]	Analysis of AMS(R)S system spectrum requirements and proposed essential elements for a methodology to determine AMS(R)S spectrum requirements	Canada		2011-04-21
	[ 581 ]	Information to update section 3.6 of the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Studies in the band 15.43-15.63 GHz	United States of America		2011-04-21
	[ 580 ]	Information to update section 3.4.3 of the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Sharing with radiolocation systems (in the band 10.5-10.6 GHz)	United States of America		2011-04-21
	[ 579 ]	Information to update section 3.5.1.2 of the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - MSS and aeronautical radionavigation (in the band 13.25-13.4 GHz)	United States of America		2011-04-21
	[ 578 ]	Proposed update to "Working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING]"	United States of America		2011-04-21
	[ 577 ]	Analysis of the impact of a proposed mobile satellite allocation in the band 5 150-5 250 MHz on aeronautical mobile telemetry under Agenda item 1.25 - Revisions to the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] with respect to AMT in the 5 GHz band	United States of America		2011-04-21
	[ 576 ]	Additional sharing studies between the mobile-satellite service (MSS) and the fixed service (FS) and broadcast auxiliary service (BAS) in the band 10.5-10.6 GHz	United States of America		2011-04-21
	[ 575 ]	Separation distances for AES and SRS earth stations in the bands 7 145-7 235 MHz and 8 400-8 500 MHz using IF-77	United States of America		2011-04-21
	[ 574 ]	Draft reply liaison statement to Working Party 5B - Proposed RNSS-related revisions to preliminary draft new Report ITU-R M.[AM(R)S_1GHz_Sharing] AM(R)S sharing feasibility in the 960-1 164 MHz band	United States of America		2011-04-21
	[ 573 ]	Draft reply liaison statement to Working Party 7C regarding RNSS issues related to preliminaryd draft revision of Recommendation ITU-R RS.1347 "Feasibility of sharing between radionavigation-satellite service receivers and the Earth exploration-satellite (active) and space research (active) services in the band 1 215-1 300 MHz"	United States of America		2011-04-21
	[ 572 ]	Proposed liaison statement from ITU-R Working Party 4C to Working Party 5B related to 5-GHz RNSS systems	United States of America	288/4, 217-2/4	2011-04-21
	[ 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
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