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Utilisation Efficace de l�Orbite/Spectre pour le SMS et le SRRS

Resultats:449 documents

R�sultats :�

Pr�c�dent�-� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 �-�Suivant

Contributions��
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 199 ] � �	Initial liaison statement to International Maritime Organization on WRC-23 agenda item 1.11 (copy to Working Party 4C) � �	WP 5B �	AI1.11 �	2021-06-09
�	[ 198 ] � �	Liaison statement to Working Party 3L (copy to Working Parties 3M, 4C, and 7B for information) - Additional elements regarding studies under WRC-23 agenda item 1.7 � �	WP 5B �	AI17 �	2021-06-09
�	[ 197 ] � �	Liaison statement to Working Party 3M, 4A, 4C, 7B and 7D - WRC-23 agenda item 1.6 � �	WP 5B �	AI1.6 �	2021-06-09
�	[ 196 ] � �	Reply liaison statement to Working Party 4C - Elements for studies on WRC-23 agenda item 1.7 � �	WP 5B �	AI1.7 �	2021-06-09
�	[ 195 ] � �	Liaison statement to Working Party 7D (copied to Working Party 4C for information) - Elements for studies on WRC-23 agenda item 1.7 � �	WP 5B �	AI1.7 �	2021-06-08
�	[ 194 ] � �	Report of activities of the Correspondence Group on adjacent band compatibility studies between MSS in the 1 518-1 525 MHz band and IMT in the 1 492-1 518 MHz band � �	Chairman, WP 4C CG on adjacent band MSS and IMT �	�	2021-06-07
�	[ 193 ] � �	Reply liaison statement to Working Party 4C - WRC-23 agenda item 1.18 - Characteristics of radiodetermination systems operating in the frequency bands 3 300-3 400 MHz � �	WP 5B �	AI1.18 �	2021-06-03
�	[ 192 ] � �	Reply liaison statement to Working Parties 4C and 7D - WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19) � �	WP 5B �	AI1.11 �	2021-06-03
�	[ 191 ] � �	Liaison statement on work related to environment energy efficiency and the Circular Economy and new areas of study � �	ITU-T SG 5 �	�	2021-06-02
�	[ 190 ] � �	Liaison statement to Working Parties 4C, 5B and 7D - Revision to Recommendation ITU-R SM.1896-1 � �	WP 1B �	�	2021-06-01
�	[ 189 ] � �	Liaison statement on work being carried out under study in ITU-T Q3/5 � �	ITU-T SG 5 �	�	2021-05-24
�	[ 188 ] � �	Reply liaison statement to ITU-R Working Parties 1A and 4C (copy to International Maritime Organization, International Mobile Satellite Organization, International Electrotechnical Commission/TC80 and International Special Committee on Radio Interference) - Interference to maritime systems from light emitting diode (LED) lighting located onboard the same vessel � �	WP 5B �	�	2021-05-21
�	[ 187 ] � �	Liaison statement to relevant parties - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications � �	WP 5A �	�	2021-05-17
�	[ 186 ] � �	Reply liaison statement to Working Party 4C - Additional information for studies on WRC-23 agenda item 1.18 � �	WP 5A �	AI1.18 �	2021-05-14
�	[ 185 ] � �	Liaison statement to Working Party 4C (copy to Working Party 3M for information) - Information for Studies on WRC-23 agenda item 9.1, topic b) - Applications and typical operational characteristics of the amateur and amateur-satellite services operating in the frequency band 1 240-1 300 MHz � �	WP 5A �	AI9.1B) �	2021-05-14
�	[ 184 ] � �	Report of activities of the Correspondence Group on WRC-23 agenda item 1.18 to Working Party 4C � �	Chairman, CG on WRC-23 AI1.18 �	AI1.18 �	2021-05-14
�	[ 183 ] � �	Reply liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4B, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.2 � �	WP 5C �	AI1.2 �	2021-05-13
�	[ 182 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B and 7B for information) - WRC-23 agenda items 1.16 and 1.17 - Characteristics and protection criteria for fixed service systems operating in the frequency bands 17.7-19.7 GHz and 27.5-29.5 GHz � �	WP 5C �	AI1.17, AI1.16 �	2021-05-13
�	[ 181 ] � �	Liaison statement to Working Parties 3J, 3K and 3M (copy for information to Working Parties 1A, 1C, 4A, 4C, 5A, 5B, 5C and 7D) - Propagation information related to studies under Resolution 731 (Rev.WRC-19) and other issues above 71 GHz � �	WP 7C �	�	2021-05-07
�	[ 180 ] � �	Liaison statement to ITU-R Working Party 4C and Working Party 5D - Protection measures for the operation of MSS terminals utilizing the frequency band 1 518-1 559 MHz from IMT operations in the frequency band 1 427-1 518 MHz � �	International Maritime Organization �	�	2021-05-04
�	[ 179 ] � �	Reply liaison statement ot Working Party 4C (copy to Working Party 5A for information) - Information for studies on WRC-23 agenda item 9.1, topic b) � �	WP 3M �	AI9.1B) �	2021-04-29
�	[ 178 ] � �	Reply liaison statement to Working Party 4C - Status of preliminary draft new Recommendation ITU-R RS.[EESS_SAR-RNSS] and preliminary draft new Report ITU-R RS.[EESS_SAR-RNSS] and Feedback on preliminary draft new Report ITU-R M.[RNSS_Rcv_Char] � �	WP 7C �	�	2021-04-27
�	[ 177 ] � �	Liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4B, 4C, 5A, 5B, 5C and 7B for information) - WRC-23 agenda item 1.2 - Additional information on EESS (passive) in 10.6-10.7 GHz � �	WP 7C �	AI1.2 �	2021-04-23
�	[ 176 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 7D (copy to Working Parties 3J and 3M for information) - WRC-23 agenda item 1.14: system characteristics of primary services to be used for sharing and compatibility studies in the frequency range 231.5-252 GHz � �	WP 7C �	AI1.14 �	2021-04-23
�	[ 175 ] � �	Liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5A, 5B, 5C and 7B for information) - WRC-23 agenda item 1.16 � �	WP 7C �	AI1.16 �	2021-04-23
�	[ 174 ] � �	Liaison statement to Working Party 4A (copy for information to Working Parties 3M, 4B, 4C, 5A, 5B, 5C and 7B) - WRC-23 agenda item 1.17 � �	WP 7C �	AI1.17 �	2021-04-23
�	[ 173 ] � �	Liaison statement to Working Party 4C - Additional Information Regarding Meteorological Aids Operations in 1 695-1 700 MHz � �	WP 7C �	�	2021-04-19
�	[ 172 ] � �	Liaison statement to Working Parties 4C and 5B - WRC-23 agenda item 1.6 - Consideration of the use of MSS frequency bands near 1.6 GHz to support communications for sub-orbital vehicles - Revision of Recommendation ITU-R M.1316 to correct its obsolete reference to 10% data loss to radio astronomy in Recommendation ITU-R RA.1031 � �	WP 7D �	AI1.6 �	2021-04-19
�	[ 171 ] � �	Liaison statement to Working Parties 4C and 5B - WRC-23 agenda item 1.11- Introduction of additional satellite systems into the Global Maritime Distress Safety System (GMDSS) � �	WP 7D �	AI1.11 �	2021-04-19
�	[ 170 ] � �	Liaison statement to Working Party 1B (copy to Working Party 4C) - Draft revision of Recommendation ITU-R SM.1896-1 to include operation of assistive listening devices at 1 656.5-1 660.5 MHz � �	WP 7D �	�	2021-04-16
�	[ 169 ] � �	Reply liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4B, 4C, 5A, 5B, 5C, 7C and 7D for information) - Reply liaison statement to Working Party 5D concerning WRC-23 agenda item 1.2 � �	WP 7B �	AI1.2 �	2021-04-15
�	[ 168 ] � �	Liaison statement to Working Party 4C - Information for studies on WRC-23 agenda item 1.18 � �	WP 7B �	AI1.18 �	2021-04-15
�	[ 167 ] � �	Liaison statement from ITU-D Study Group 2 Question 5/2 to ITU-T Study Groups, ITU-R Study Groups, UN and External Organization on the output Report on Q5/2 - ITU-D Study Group 2 Question 5/2: Utilizing telecommunications/ICTs for disaster risk reduction and management � �	ITU-D SG 2 �	�	2021-04-14
�	[ 166 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 5C, and 7C for information) - Reply liaison statement to Working Party 4A concerning WRC-23 agenda item 1.17 � �	WP 7B �	AI1.17 �	2021-04-09
�	[ 165 ] � �	Preliminary positions on WRC-23 agenda � �	International Amateur Radio Union �	AI9.1B), AI9.1A), AI1.2, AI1.18, AI1.14, AI1.12 �	2021-04-07
�	[ 164 ] � �	Preliminary position on WRC-23 agenda � �	World Meteorological Organization �	�	2021-03-17
�	[ 163 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4 � �	WP 4C �	AI1.4 �	2021-03-15
�	[ 162 ] � +Ann.1-18�	Report on the meeting of Working Party 4C (15-19 February 2021) (Virtual Meeting) � �	Chairman, WP 4C �	�	2021-02-19
�	[ 161 ] � �	Final List of Participants - Working Party 4C (E-meeting, 15-19 February 2021) � �	Director, BR �	�	2021-02-19
�	[ 160 ] � �	List of documents issued (Documents 4C/109 - 4C/160) � �	BR, Study Groups Department �	�	2021-02-15
�	[ 159 ] � �	Proposals on the working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L-BAND COMPATIBILITY] - Adjacent band compatibility studies of IMT-Advanced systems in the mobile service in the band below 1 518 MHz with respect to systems in the mobile-satellite service in the frequency band above 1 518 MHz � �	Inmarsat Ltd. �	�	2021-02-08
�	[ 158 ] � �	Draft liaison statement to Working Party 5D related to Resolution 212 (Rev.WRC-19) � �	Inmarsat Ltd. �	�	2021-02-08
�	[ 157 ] � �	Consideration of the use of MSS frequency bands at 1.5/1.6 GHz to support communications for sub-orbital vehicles � �	Inmarsat Ltd. �	Q259/5 �	2021-02-08
�	[ 156 ] � �	Draft contribution to Working Party 4C: Agenda item 1.11, Resolution 361 (WRC-19) - Report Elements for the Introduction of Additional Satellite Systems into the GMDSS � �	United States of America �	AI1.11 �	2021-02-08
�	[ 155 ] � �	Draft liaison statement to Working Party 5B � �	United States of America �	�	2021-02-08
�	[ 154 ] � (Rev.1)�	Proposed draft liaison statement to Working Party 7C on EESS RNSS matter � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 153 ] � �	Proposed updates to working document toward preliminary draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 152 ] � (Rev.1)�	Proposed updates to preliminary draft new Report ITU-R M.[RNSS_Rcv_Char} - Use of RNSS receiver characteristics in assessment of interference from pulsed sources in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 151 ] � �	Proposed updates to preliminary draft revision of Report ITU-R M.2220-0 - 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 �	Q288/4, Q217/4 �	2021-02-08
�	[ 150 ] � �	Working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Studies relating to spectrum needs and potential new allocations to the mobile-satellite service in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz for future development of narrowband mobile-satellite systems � �	United States of America �	AI1.18 �	2021-02-08
Resultats:449 documents R�sultats :� Pr�c�dent�-� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 �-�Suivant �

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