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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 74 ] � �	List of documents issued (Document 4/52 - 4/74) � �	BR Study Group Department �	�	2014-07-10
�	[ 73 ] � �	Executive Report of the fifth and sixth meetings of Working Party 4A (Geneva, 5-13 February and 2-10 July 2014) � �	Chairman, WP 4A �	�	2014-07-10
�	[ 72 ] � �	Proposed corrigendum to draft new Recommendation ITU-R BO.[ALT_BSS_ANT_DIAG] -Alternative BSS earth station antenna radiation pattern for 12 GHz BSS bands with effective apertures in the range 55-75 cm � �	WP 4A �	�	2014-07-10
�	[ 71 ] � �	Executive Report of the thirteenth and fourteenth meetings of Working Party 4C - (Geneva, 13 - 19 February 2014 and 25 June - 1 July 2014) � �	Chairman, WP 4C �	�	2014-07-10
�	[ 70 ] � �	Executive Report of the thirty-sixth and thirty-seventh meetings of Working Party 4B (Geneva, 10-14 February 2014 and 30 June - 4 July 2014) � �	Chairman, WP 4B �	�	2014-07-09
�	[ 69 ] � �	Suppression of some ITU-R Recommendations related to FDM/FM carriers � �	WP 4B �	�	2014-07-09
�	[ 68 ] � (Rev.1)�	Draft revision of Report ITU-R S.2173 - Multi-carrier based transmission techniques for satellite systems � �	WP 4B �	46-3/4 �	2014-07-09
�	[ 67 ] � (Rev.1)�	Draft new Recommendation ITU-R S.[DIGCID] - Carrier identification system for digital-modulation transmissions of fixed-satellite service occasional use carrier earth station transmissions using geostationary-satellite networks in the 4/6 GHz and 11-12/13/14 GHz FSS bands � �	WP 4B �	�	2014-07-08
�	[ 66 ] � (Rev.1)�	Draft new Report ITU-R S.[MULTI_POL] - Multi-dimensional signal mapping technique for satellite communications � �	WP 4B �	�	2014-07-08
�	[ 65 ] � �	Draft new Question ITU-R [INTEG_MSS]/4 - System architecture and performance aspects on integrated MSS systems � �	WP 4B �	�	2014-07-08
�	[ 64 ] � (Rev.1)�	Draft revision of Recommendation ITU-R M.1478-2 - Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz � �	WP 4C �	�	2014-07-08
�	[ 63 ] � (Rev.1)�	Draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate radio frequency interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band � �	WP 4C �	�	2014-07-08
�	[ 62 ] � �	Liaison statement to Working Party 5D (copy for information to Working Party 4C and Study Group 4) - Work progress on development of Handbook on Global Trends in IMT - ITU-R M.[IMT/HANDBOOK] � �	WP 4B �	�	2014-07-07
�	[ 61 ] � �	Liaison statement to Working Party 5D (copy for information to Working Party 4B and Study Group 4) - Proposal on the revision of Recommendation ITU-R M.1036-4 � �	WP 4C �	�	2014-06-27
�	[ 60 ] � (Rev.1)�	Draft revision of Report ITU-R BO.2007-1 - Considerations for the introduction of broadcasting satellite service high definition television systems � �	WP 4A �	�	2014-03-19
�	[ 59 ] � �	Draft new Recommendation ITU-R BO.[ALT_BSS_ANT_DIAG] - Alternative BSS earth station antenna radiation pattern for 12 GHz BSS bands with effective apertures in the range 55-75 cm � �	WP 4A �	280/4 �	2014-03-07
�	[ 58 ] � �	Draft revision of Recommendation ITU-R M.1850-1 - Detailed specifications of the radio interfaces for the satellite component of International Mobile Telecommunications -2000 (IMT-2000) - Interface H specifications update (section 4.3.7) � �	WP 4B �	�	2014-03-06
�	[ 57 ] � �	Draft revision of Recommendation ITU-R M.1787-1 - 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 � �	WP 4C �	288/4, 217-2/4 �	2014-03-06
�	[ 56 ] � �	FG Bridging the Gap from Innovation to Standards (FG Innovation) - Liaison statement on New Standardization Activities for ITU-T Study Groups and ICT Innovation Panel [to all ITU-T Study Groups, ITU-D Study Groups and ITU-R Study Groups] � �	ITU-T FG Innovation �	�	2014-02-27
�	[ 55 ] � �	Recommendation ITU-R SA.1155-1 - Protection criteria related to the operation of data relay satellite systems � �	SG 7 �	�	2014-01-21
�	[ 54 ] � �	Recommendation ITU-R BT.1833-3 - Broadcasting of multimedia and data applications for mobile reception by handheld receivers � �	SG 6 �	�	2014-01-20
�	[ 53 ] � �	Liaison statement - Agreed working definition of the Term "ICT" - Correspondence Group on the elaboration of a working definition of the term "ICT" � �	Chairman, ITU-D SG 1 �	�	2013-11-06
�	[ 52 ] � +Add.1�	Summary record of the Study Group 4 meeting on 11 October 2013 � �	Chairman, SG 4 �	�	2013-10-17
�	[ 51 ] � �	Final list of participants - Study Group 4 (Geneva, 11 October 2013) � �	Director, BR �	�	2013-10-11
�	[ 50 ] � �	List of documents issued (Documents 4/25 - 4/50) � �	BR Study Groups Department �	�	2013-10-11
�	[ 49 ] � �	Executive Report of the third and fourth meetings of Working Party 4A in the 2012-2015 study cycle (Geneva, 2-10 May 2013 and 2-10 October 2013) � �	Chairman, WP 4A �	�	2013-10-11
�	[ 48 ] � �	Suppression of Recommendation ITU-R SF.357-4 - Maximum allowable values of interference in a telephone channel of an analogue angle-modulated radio-relay system sharing the same frequency bands as systems in the fixed-satellite service � �	WP 4A �	�	2013-10-11
�	[ 47 ] � �	Suppression of Recommendation ITU-R SF.356-4 - Maximum allowable values of interference from line-of-sight radio-relay systems in a telephone channel of a system in the fixed-satellite service employing frequency modulation, when the same frequency bands are shared by both systems � �	WP 4A �	�	2013-10-11
�	[ 46 ] � �	Executive Report of the thirty-fourth and thirty-fifth meetings of Working Party 4B (Geneva, 29 April - 3 May 2013 and 30 September - 4 October 2013) � �	Chairman, WP 4B �	�	2013-10-10
�	[ 45 ] � (Rev.1)�	Draft new Report ITU-R S.[SPECTRUM-ORBIT-RESOURCE] - Assessment of the orbital-frequency resource used by a geostationary satellite communication network � �	WP 4A �	�	2013-10-10
�	[ 44 ] � �	Executive Report of the eleventh and twelfth meetings of Working Party 4C - (Geneva, 25 April - 1 May 2013 and 25 September - 1 October 2013) � �	Chairman, WP 4C �	�	2013-10-10
�	[ 43 ] � (Rev.1)�	Draft revision of Recommendation ITU-R S.1503-1 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite system networks with limits contained in Article 22 of the Radio Regulations � �	WP 4A �	�	2013-10-10
�	[ 42 ] � (Rev.1)�	Draft revision of Recommendation ITU-R BO.1443-2 - Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30 � �	WP 4A �	�	2013-10-10
�	[ 41 ] � (Rev.1)�	Draft new Recommendation ITU-R M.[AMS(R)S.METHODOLOGY]-0 - Methodology to calculate spectrum requirements within the frequency bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) for aeronautical mobile-satellite (R) service communications related to the priority categories 1 to 6 of Article 44 of the Radio Regulations � �	WP 4C �	�	2013-10-09
�	[ 40 ] � (Rev.1)�	Draft new Recommendation ITU-R M.[IMT-ADVANCED-SAT]-0 - Detailed specifications of the satellite radio interfaces of International Mobile Telecommunications-Advanced (IMT-Advanced) � �	WP 4B �	�	2013-10-08
�	[ 39 ] � (Rev.1)�	Proposed revision to draft new Report ITU-R M.[SAT-IMT-OUTCOME] - Outcome of the evaluation, consensus building and decision of the IMT-Advanced satellite process (Steps 4 to 7), including characteristics of IMT-Advanced satellite radio interfaces � �	WP 4B �	�	2013-10-07
�	[ 38 ] � (Rev.1)�	Draft revision of Recommendation ITU-R M.1901 - Guidance on ITU-R Recommendations related to systems and networks in the radionavigation-satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz, 5 000-5 010 MHz and 5 010-5 030 MHz � �	WP 4C �	288/4, 217-2/4 �	2013-10-07
�	[ 37 ] � (Rev.1)�	Draft new Recommendation ITU-R M.[MSS 400 MHz]-0 - Characteristics and protection criteria for non-geostationary mobile-satellite service systems operating in the band 399.9-400.05 MHz � �	WP 4C �	�	2013-10-07
�	[ 36 ] � �	Recommendation ITU-R SM.1541-5 - Unwanted emissions in the out-of-band domain � �	SG 1 �	�	2013-09-19
�	[ 35 ] � �	Liaison statement on WTSA-12 Action Plan � �	TSAG �	�	2013-09-13
�	[ 34 ] � (Rev.1)�	Draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs) � �	WP 4A �	�	2013-06-18
�	[ 33 ] � �	Draft new Report ITU-R M.[SAT-IMT-OUTCOME] - Outcome of the evaluation, consensus building and decision of the IMT-Advanced satellite process (Steps 4 to 7), including characteristics of IMT-Advanced satellite radio interfaces � �	WP 4B �	�	2013-06-14
�	[ 32 ] � �	Draft new Recommendation ITU-R S.[GENACC] - Access procedures for fixed-satellite service occasional use carrier earth station transmissions to geostationary-satellite orbit space stations in the 4/6 GHz and 11-12/13/14 GHz FSS bands � �	WP 4B �	�	2013-06-13
�	[ 31 ] � �	Liaison statement to ITU-R Study Group 6 (copy to ITU-R Study Groups 1, 3, 4, 5, 7 and ITU-T Study Group 11) - Broadcasting terms and definitions � �	CCV �	�	2013-06-11
�	[ 30 ] � �	Liaison statement to Study Groups 4, 5, 6 and 7 and Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D as concerned Groups for WRC-15 Agenda item 1.1 - Preparations for WRC-15 Agenda item 1.1 - Technical and operational characteristics � �	JTG 4-5-6-7 �	�	2012-12-06
�	[ 29 ] � �	Liaison statement to Radiocommunication Study Group 4 and note to the Director, Radiocommunication Bureau - Proposal for exploring the possibility of additional/supplementary search tool(s) to identify ITU-R Recommendations of the "M"-series by frequency bands and applications � �	SG 5 �	�	2012-11-28
�	[ 28 ] � (Rev.1)�	Draft revision of Recommendation ITU-R SF.674-2 - Determination of the impact on the fixed service operating in the 11.7-12.2 GHz band when geostationary fixed-satellite service networks in region 2 exceed power flux-density thresholds in Resolution 77 (WRC-2000) � �	SG 5 �	�	2012-11-28
�	[ 27 ] � �	Liaison statement to ITU-R Study Groups 1, 3, 4, 5, 6 and 7 - ITU-R Study Groups Vocabulary Work � �	CCV �	�	2012-11-16
�	[ 26 ] � �	Liaison statement from ITU-D Study Group 1 - Invitation to participate in and provide input to the work of the Correspondence Group on the Elaboration of a Working Definition of the Term "ICT" � �	ITU-D SG 1 �	�	2012-10-24
�	[ 25 ] � +Add.1�	Summary record of the Study Group 4 meeting on 28 September 2012 � �	Chairman, SG 4 �	�	2012-10-19
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