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Efficient orbit/spectrum utilization for FSS and BSS

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 59 ] � �	Final List of Participants (Geneva, 7-16 April 2008) � �	Director, BR �	�	2008-04-15
�	[ 58 ] � �	Note to the Director, Radiocommunication Bureau (copy to Working Party 4A) - Establishment of a database of available frequencies for use in emergency and disaster relief radiocommunications � �	WP 4C �	�	2008-04-10
�	[ 57 ] � �	List of documents issued � �	BR Study Group Department �	�	2008-04-04
�	[ 56 ] � �	Working Party 4A review of former Working Party 6S Questions in the light of the reorganization of the ITU-R Study Groups by RA-07 � �	Chairman, WP 4A �	�	2008-04-04
�	[ 55 ] � �	Review of Study Group 4 Questions currently assigned to Working Party 4A � �	Chairman, WP 4A �	�	2008-04-04
�	[ 54 ] � �	Liaison statement to Working Party 1B concerning the study of software defined radio and cognitive radio systems in Working Party 1B (copy for information to Working Parties 1A, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6D, 6G, 7C, 7D) � �	WP 7B �	�	2008-04-04
�	[ 53 ] � �	Liaison statement to Working Parties 4A, 5A, 5B and 5C - WRC-11 agenda item 1.12 � �	WP 7B �	�	2008-04-04
�	[ 52 ] � �	Liaison statement to Working Parties 4A and 4B - Applicability of Recommendation ITU-R S.1432 to the meteorological satellite service in the frequency bands 18.1-18.4 GHz in Regions 1 and 3 and 18.0-18.3 GHz in Region 2 � �	WP 7B �	�	2008-04-04
�	[ 51 ] � �	Liaison statement to Working Party 4A - Working document towards a preliminary draft new Recommendation ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	WP 7B �	�	2008-04-04
�	[ 50 ] � �	Mandate of Working Parties 4C and 4A � �	Canada �	�	2008-03-31
�	[ 49 ] � �	Further studies to be carried out in relation to the preliminary draft new Report - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band � �	Canada �	�	2008-03-31
�	[ 48 ] � �	Liaison statement to Working Party 5C - WRC-11 Agenda items 1.8 and 1.20 � �	Canada �	�	2008-03-31
�	[ 47 ] � �	Methodology for statistically calculating the interference received by the fixed service from space-to-Earth emissions � �	Canada �	�	2008-03-31
�	[ 46 ] � �	Working document toward a preliminary draft new Recommendation on reference earth-station radiation patterns for antennas used with closely spaced satellites in the geostationary orbit � �	Canada �	�	2008-03-31
�	[ 45 ] � �	Proposal for a preliminary draft revision of Recommendation ITU-R S.465-5: "Reference earth-station radiation pattern for use in coordination and interference assessment in the frequency range 2 to about 30 GHz" � �	Canada �	�	2008-03-31
�	[ 44 ] � �	Summary of discussions on the possible revision of Recommendation ITU-R S.465-5 � �	Chairman, WP 4A Correspondence Group �	�	2008-03-31
�	[ 43 ] � �	HAPS gateway links in the 5 850-7 025 MHz band � �	AsiaSat �	�	2008-03-31
�	[ 42 ] � �	Short range devices operating in satellite downlink bands � �	Asia Satellite Telecommunications Co. Ltd. �	�	2008-03-31
�	[ 41 ] � �	Spectrum sharing and interference management in bands allocated to the broadcasting-satellite service (BSS) � �	North American Broadcasters Association �	�	2008-03-31
�	[ 40 ] � �	Comments on the consideration of a possible revision of Recommendation ITU-R S.465-5 � �	France �	�	2008-03-31
�	[ 39 ] � �	Additional information for preliminary draft new Report - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band � �	United Kingdom of Great Britain and Northern Ireland �	�	2008-03-31
�	[ 38 ] � �	Comments on the application of Nos. 5.AAA, 5.AAA1, 5.BBB, 5.CCC and 5.ZZZ of WRC-07 and methodology for determining whether a transmit IMT station meets the PFD limit in the first four of these provisions � �	United States of America �	248/4 �	2008-03-28
�	[ 37 ] � �	Recommendation to be brought to the attention of Study Groups 1, 4, 5 (former SGs 8 and 9) and 6 - Recommendation ITU-R RA.1031-2 "Protection of the radio astronomy service in frequency bands shared with other services" � �	BR Study Group Department �	�	2008-03-31
�	[ 36 ] � �	ITU-R Study Group Question to be brought to the attention of Study Groups 1, 4, 5 (former SG 9) and 6 - Question 241-1/8 "Cognitive radio systems in the mobile service" � �	BR Study Group Department �	�	2008-03-31
�	[ 35 ] � �	ITU-R Study Group Question to be brought to the attention of Study Groups 1, 4, 5 and 7 - Question 212-3/8 "Nomadic wireless access systems including radio local area networks for mobile applications" � �	BR Study Group Department �	�	2008-03-31
�	[ 34 ] � �	ITU-R Study Group Question to be brought to the attention of Study Groups 4 and 5 (former SG 9) - Question 223-2/8 "Internet protocol applications over mobile systems" � �	BR Study Group Department �	�	2008-03-31
�	[ 33 ] � �	Recommendation to be brought to the attention of Study Groups 3 and 4 - Recommendation ITU-R RA.1450-3 - Characteristics of broadband radio local area networks � �	BR Study Group Department �	�	2008-03-31
�	[ 32 ] � �	Preliminary draft revision of Recommendation ITU-R BO.1776 - Reference power flux-density for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3 � �	Luxembourg �	104/6, 22/6 �	2008-03-28
�	[ 31 ] � �	Preliminary draft revision to Recommendation ITU-R BO.1659 - Mitigation techniques for rain attenuation for broadcasting-satellite service systems in frequency bands between 17.3 GHz and 42.5 GHz � �	Luxembourg �	�	2008-03-28
�	[ 30 ] � �	Comments on the consideration of a possible revision of Recommendation ITU-R S.465-5 "Reference earth-station radiation pattern for use in coordination and interference assessment in the frequency range from 2 to about 30 GHz" � �	United States of America �	�	2008-03-27
�	[ 29 ] � �	Draft liaison statement to WP 5A and WP 5C - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band � �	United States of America �	�	2008-03-27
�	[ 28 ] � �	Working document towards a preliminary draft new Recommendation - Variations in earth station off-axis EIRP due to pointing errors caused by movement of the platform on which the antenna is mounted � �	United States of America �	208/4, 269/4 �	2008-03-27
�	[ 27 ] � �	Liaison statement to ITU-R Working Party 1B on software defined radio and cognitive radio systems (copy for information to ITU-R WP 5B and ITU-R Study Groups 3, 4, 6 and 7) � �	WP 5A �	�	2008-03-28
�	[ 26 ] � �	Liaison statement to ITU-R Working Party 1B (copy for information to ITU-R WP 5B and ITU-R Study Groups 3, 4, 6 and 7) - Studies of software defined radio and cognitive radio systems � �	WP 5C �	�	2008-03-28
�	[ 25 ] � �	Questions assigned to Radiocommunication Study Group 4 � �	Canada �	�	2008-03-25
�	[ 24 ] � �	On the definition of permissible interference for FSS systems in the geostationary orbit � �	Russian Federation �	223/4, 236/4 �	2008-03-25
�	[ 23 ] � �	Proposed draft new Question - Technical methods to increase efficiency of spectrum/orbit resource � �	Russian Federation �	�	2008-03-25
�	[ 22 ] � �	Working document toward elements of the draft CPM Report under WRC-11 Agenda item 1.13 - Study items for 21 GHz BSS � �	Japan �	104/6, 22/6, 21/6 �	2008-03-19
�	[ 21 ] � �	Working document towards studies under WRC-11 Agenda item 1.13 � �	Japan �	�	2008-03-19
�	[ 20 ] � �	Working document towards a draft new Report - Interference cancellation system by adaptive-array antenna technique for sharing between fixed satellite services (FSS) and terrestrial radio communication services � �	Japan �	�	2008-03-19
�	[ 19 ] � �	Organization of the Working Parties of Radiocommunication Study Group 4 - Satellite services � �	France �	�	2008-03-19
�	[ 18 ] � �	Working document towards a draft revision of Report ITU-R BO.2071 � �	Korea (Republic of) �	21/6, 104/6, 22/6 �	2008-03-19
�	[ 17 ] � �	WRC-07 Resolutions and Recommendations related to the work of Study Group 4 � �	Chairman, Study Group 4 �	�	2008-03-17
�	[ 16 ] � �	Provisional attribution of the Study Group 4 texts to the Working Parties � �	Chairman, Study Group 4 �	�	2008-03-17
�	[ 15 ] � �	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
�	[ 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 S.[XP-VSAT] - Cross polarization reference gain pattern for linearly polarized very small aperture terminals (VSATs) � �	Brazil (Federative Republic of) �	�	2008-03-06
�	[ 11 ] � �	Liaison statement to Working Parties 4A and 5A - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band � �	WP 5C �	�	2008-02-21
�	[ 10 ] � �	Liaison statement to WP 4A (copied to WPs 3M, 5A, 5B, 7B and 7C) - Gateway links for high altitude platforms stations in the range from 5 850 to 7 075 MHz � �	WP 5C �	�	2008-02-19
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