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Efficient orbit/spectrum utilization for MSS and RDSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 20 ] � �	Proposals for modification of the preliminary draft new Recommendation ITU-R M.[CHAR-RX3] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 164-1 215 MHz � �	Russian Federation �	236/8, 217/8 �	2008-03-17
�	[ 19 ] � �	Considerations on WRC-11 Agenda item 1.7 � �	Brazil (Federative Republic of) �	�	2008-03-17
�	[ 18 ] � �	WRC-07 Resolutions and Recommendations related to the work of Study Group 4 � �	Chairman, Study Group 4 �	�	2008-03-17
�	[ 17 ] � �	Provisional attribution of the Study Group 4 texts to the Working Parties � �	Chairman, Study Group 4 �	�	2008-03-17
�	[ 16 ] � �	Some aspects regarding the implementation of Resolution 647 (WRC-07): Establishment of a database of available frequencies for use in emergency situations � �	Director, BR �	�	2008-03-14
�	[ 15 ] � �	Proposed new Recommendation on coordination between mobile earth stations and systems in the space research (Passive) service in the Band 1 668-1 668.4 MHz � �	United Kingdom of Great Britain and Northern Ireland �	�	2008-03-12
�	[ 14 ] � �	Liaison statement to Working Party 4A - Compatibility between broadband wireless access (BWA) systems (other than IMT) and fixed-satellite service (FSS) networks � �	WP 5A �	�	2008-03-13
�	[ 13 ] � �	Information on the interim structure of Study Group 4 - Satellite services � �	Chairman, SG 4 �	�	2008-03-11
�	[ 12 ] � �	Preliminary draft new Recommendation ITU-R M.[1317_NEW] - Description of RNSS systems and networks and technical characteristics of transmitting space stations in RNSS systems and networks (space-to-Earth and space-to-space) operating in the bands 1 164-1 215, 1 215-1 300 MHz and 1 559-1 610 MHz � �	Nigeria (Federal Republic of) �	236-2/8, 217-2/8 �	2008-03-07
�	[ 11 ] � �	Liaison statement to Working Party 6D for action and Working Parties 4C and 3K for information - Compatibility between digital sound-broadcasting in the band of about 87-108 MHz and the aeronautical services in the bands between 108 and 137 MHz � �	WP 5B �	�	2008-02-19
�	[ 10 ] � �	Liaison statement to Working Party 4C - Compatibility between Aeronautical Mobile (R) service systems and radionavigation satellite service systems in the 5 000-5 010 MHz and 5 010-5 030 MHz bands � �	WP 5B �	�	2008-02-19
�	[ 9 ] � �	Liaison statement to Working Party 4C - Compatibility between aeronautical mobile (R) service systems in the 960-1 164 MHz band and radionavigation satellite service systems in the 1 164-1 215 MHz band � �	WP 5B �	�	2008-02-19
�	[ 8 ] � �	Liaison statement to Study Groups 4 and 7 (WPs 4A, 4C, 7B and 7D) - Harmonization of spectrum for use by terrestrial electronic news gathering systems � �	WP 5C �	�	2008-02-18
�	[ 7 ] � (Rev.1)�	Liaison statement to ITU-R Working Party 4C - WRC-11 Agenda item 1.18 � �	WP 5C �	�	2008-02-11
�	[ 6 ] � (Rev.1)�	Liaison statement to ITU-R Working Party 4C - WRC-11 Agenda item 1.7 � �	WP 5C �	�	2008-02-11
�	[ 5 ] � (Rev.1)�	Liaison statement to ITU-R Working Party 4C - WRC-11 Agenda item 1.25 � �	WP 5C �	�	2008-02-11
�	[ 4 ] � �	Future updating of the M-Series Recommendations developed jointly by the former Working Parties 8B and 8D � �	Chairmen, SGs 4 and 5 �	�	2008-02-07
�	[ 3 ] � �	Preparation of the CPM Report to WRC-11 following the results of the first session of CPM-11 � �	Chairman, CPM-11 �	�	2008-01-29
�	[ 2 ] � �	Reply liaison statement to ITU-R Working Party 4C - Usage of GNSS in regard to preparedness for disaster and disaster response and relief � �	Rapporteur ITU-D SG 2 �	�	2007-12-12
�	[ 1 ] � �	Documents to be carried over from the 2003-2007 study period � �	WP 8D �	�	2007-12-06
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