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Efficient orbit/spectrum utilization for MSS and RDSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 671 ] � �	Reply liaison statement to Working Party 4C in relation to the impact of increased MSS emissions in the 2 483.5-2 500 MHz band � �	WP 5C �	�	2011-11-18
�	[ 670 ] � �	Liaison statement to Working Parties 4C, 5D and 7C - Status of studies on the harmonization/rationalization of frequency bands/tuning ranges for cross-border deployment of electronic news gathering (ENG) systems � �	WP 5C �	�	2011-11-18
�	[ 669 ] � �	Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Draft revision of Recommendation ITU-R F.758-4 � �	WP 5C �	�	2011-11-16
�	[ 668 ] � �	ITU-R Study Group 1 Recommendation to be brought to the attention of Study Groups 4, 5, 6 and 7 � �	BR Study Group Department �	�	2011-11-03
�	[ 667 ] � �	ITU-R Study Group 1 Question to be brought to the attention of Study Groups 4, 5, 6 and 7 � �	BR Study Group Department �	�	2011-11-03
�	[ 666 ] � �	Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Handbook on "Propagation information for the prediction of interference and coordination distance" � �	SG 3 �	�	2011-10-31
�	[ 665 ] � �	Liaison statement to Working Parties 7B and 4C and for information to Study Group 5 � �	WP 3K �	�	2011-10-26
�	[ 664 ] � �	Liaison statement to Study Group 1 (for information to Study Group 7 and Working Parties 1A, 1B, 4A, 4C, 5B and 5C) - Definitions for adjacent channel leakage power ratio (ACLR) and adjacent channel selectivity (ACS) � �	WP 6A �	�	2011-10-10
�	[ 663 ] � �	Liaison statement to Working Party 5C (and to Working Party 4C for information) - Revision of Recommendation ITU-R F.758 "Consideration in the development of criteria for sharing between the fixed service and other services" and ITU-R F.1495 "Interference criteria to protect the fixed service from time varying aggregate interference from other Radiocommunication services sharing.. � �	WP 4A �	�	2011-10-06
�	[ 662 ] � �	Liaison statement to Working Parties 4C and 5B - Potential interference between the Earth exploration-satellite (active) service in the 1 215-1 300 MHz band and the air-route surveillance radars in the 1 215-1 400 MHz band � �	WP 7C (W) �	�	2011-10-04
�	[ 661 ] � �	Reply liaison statement to Working Party 4C - Preliminary 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 1 215-1 300 MHz band" � �	WP 7C (W) �	�	2011-10-04
�	[ 660 ] � +Ann.1-7�	Report on the eighth meeting of Working Party 4C (Geneva, 14-21 September 2011) � �	Chairman, WP 4C �	�	2011-09-21
�	[ 659 ] � �	Final List of Participants - Working Party 4C (Geneva, 14-21 September 2011) � �	Director, BR �	�	2011-09-21
�	[ 658 ] � �	List of documents issued � �	BR Study Group Department �	�	2011-09-13
�	[ 657 ] � �	Sharing studies on WRC-12 agenda item 1.25 � �	Luxembourg �	�	2011-09-06
�	[ 656 ] � �	Preliminary draft new Report ITU-R M.[MSS-REQS] - Proposal to move to draft status � �	Luxembourg �	�	2011-09-06
�	[ 655 ] � �	Preliminary draft revision of 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 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz � �	Germany (Federal Republic of) �	288/4, 217-2/4 �	2011-09-07
�	[ 654 ] � �	Proposed correction and update of Document 4C/411 - Compatibility between RDSS and MSS in 2 483.5-2 500 MHz (WRC-12 Agenda item 1.18) � �	France �	�	2011-09-07
�	[ 653 ] � �	Proposed modifications to the working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] � �	France , European Space Agency (ESA) �	�	2011-09-07
�	[ 652 ] � �	Proposed revisions to Recommendation ITU-R F.758 � �	Inmarsat Ltd. �	�	2011-09-07
�	[ 651 ] � �	Compatibility between aircraft-mounted MSS uplinks operating in the 15.43-15.63 GHz band and the radio astronomy service operating in the 15.35-15.40 GHz band � �	Inmarsat Ltd. �	�	2011-09-07
�	[ 650 ] � �	Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands � �	Inmarsat Ltd. �	�	2011-09-07
�	[ 649 ] � �	Proposed updates 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 �	2011-09-06
�	[ 648 ] � �	Preliminary draft revision of 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 operatingin the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz � �	India (Republic of) �	288/4, 217-2/4 �	2011-09-07
�	[ 647 ] � �	Preliminary draft new Report ITU-R M.[MSS-REQS] - Upgrade PDNR to DNR � �	Netherlands (Kingdom of the) �	�	2011-09-07
�	[ 646 ] � �	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 and 1 559-1 610 MHz frequency bands � �	United States of America �	288/4, 217-2/4 �	2011-09-06
�	[ 645 ] � �	Proposed update to preliminary draft new Report ITU-R M.[RNSS_PULSE_PARAMS] - Calculation method to determine aggregate interference parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz that may impact radionavigation-satellite service airborne and ground-based receivers operating in those frequency bands � �	United States of America �	288/4, 217-2/4 �	2011-09-06
�	[ 644 ] � �	Proposed update of preliminary draft revised Recommendation ITU-R M.1787 � �	United States of America �	288/4, 217-2/4 �	2011-09-06
�	[ 643 ] � �	Proposed reply liaison statement from Working Party 4C to Working Party 5B related to WRC-12 A.I. 1.3 and 5-GHz RNSS systems � �	United States of America �	�	2011-09-06
�	[ 642 ] � �	Proposed update of Preliminary draft new Recommendation ITU-R M.[S-E Rx+Tx] � �	United States of America �	288/4, 217-2/4 �	2011-09-06
�	[ 641 ] � �	Proposed modifications to PDNR ITU-R M.[PULSE_EVAL] and to PDN Report ITU-R M.[RNSS_PULSE_PARAMS] � �	Russian Federation �	�	2011-09-06
�	[ 640 ] � �	Proposals for modifications of the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] for the Aeronautical radionavigation service (including ALS) in the 15.43-15.63 GHz band � �	Russian Federation �	�	2011-09-06
�	[ 639 ] � �	Assessment of sharing feasibility between AMS(R)S systems and feeder links to non-GSO mobile-satellite service systems in the 5 091-5 150 MHz band � �	Russian Federation �	�	2011-09-06
�	[ 638 ] � �	Proposal for modification of 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 �	�	2011-09-06
�	[ 637 ] � �	Proposal for modification of 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 �	�	2011-09-06
�	[ 636 ] � �	Proposal for modification of working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] - Methodology(ies) to calculate spectrum requirements to satisfy AMS(R)S access within the bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) � �	Russian Federation �	�	2011-09-06
�	[ 635 ] � �	Proposal for modification of working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands � �	Russian Federation �	�	2011-09-06
�	[ 634 ] � �	Proposed modification to the working document towards a PDN Report ITU-R M.[MSS-SHARING] � �	Japan �	�	2011-09-01
�	[ 633 ] � �	Proposed modification for working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] - Methodology(ies) to determine spectrum requirements to satisfy AMS(R)S access within the bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) � �	Japan �	83-6/4 �	2011-09-01
�	[ 632 ] � �	Proposal for draft new Recommendation ITU-R M.[S-E RX+TX] � �	Japan �	288/4, 217-2/4 �	2011-09-01
�	[ 631 ] � �	Proposed Liaison Statement from Working Party 4C to Working Party 5B related to compatibility study for UAS in 5-GHz Bands � �	Japan �	�	2011-09-01
�	[ 630 ] � �	Proposed liaison statement from Working Party 4C to Working Party 5B related to 5-GHz RNSS systems � �	United States of America �	217-2/4 �	2011-08-31
�	[ 629 ] � �	Proposed update of Preliminary draft new Report ITU-R M.[RNSS_5GHz_App] � �	United States of America �	288/4, 217-2/4 �	2011-08-31
�	[ 628 ] � �	Proposed modifications to working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] � �	United States of America �	�	2011-08-31
�	[ 627 ] � �	Revisions to Annex 12 to Working Party 4C Chairman's Report, "Working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING]" � �	United States of America �	�	2011-08-31
�	[ 626 ] � �	Proposed update to working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands � �	United States of America �	�	2011-08-31
�	[ 625 ] � �	Protection from proposed mobile satellite service downlinks to aeronautical radionavigation service used for unmanned aircraft systems sens and avoid radionavigation radars in the band 13.25-13.4 GHz � �	United States of America �	�	2011-08-31
�	[ 624 ] � �	Working document towards a 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 �	�	2011-08-31
�	[ 623 ] � �	Draft new Report ITU-R M.[MSS-RDSS SHARE] - Compatibility between a proposed Radiodetermination-Satellite Service (RDSS) and the existing non-GSO mobile-satellite service (MSS)in the 2 483.5-2 500 MHz band � �	United States of America �	�	2011-08-31
�	[ 622 ] � �	Additional sharing studies under WRC-12 Agenda item 1.25 in the 10 GHz band with respect to MSS sharing with BAS systems � �	United States of America �	�	2011-08-31
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