International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP4C : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP4C  C 

ITU-R WP4C

Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:474 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 174 ]  
 
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R M.1901-1 - 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     United States of America   Q288/4, Q217/4   2017-04-18
[ 173 ]  
 
Proposed updates to preliminary draft new Report ITU-R M.[RNSS_APPS] - RNSS applications 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   2017-04-18
[ 172 ]  
 
Liaison statement to Working Party 5B - Modifications to the framework for CPM text - Framework related to agenda item 1.8, Resolution 359 (Rev.WRC-15), Resolves 2     United States of America   AI1.8   2017-04-18
[ 171 ]  
 
Draft CPM Text for agenda item 1.8 (WRC-19)     United States of America   AI1.8   2017-04-18
[ 170 ]  
 
Working document towards a draft new Report ITU-R M.[RAS-COMPAT] - Unwanted Emissions in the RAS band from space to Earth transmission from MSS/RNSS Satellites     United States of America     2017-04-18
[ 169 ]  
 
Working document towards a draft new Report ITU-R M.[GMDSS-SATREG] - Introduction of additional mobile-satellite service systems into the GMDSS     United States of America     2017-04-18
[ 168 ]  
 
Proposed updates to the working document towards a preliminary draft new [Recommendation or Report] ITU-R M.[MSS&IMT-ADVANCED SHARING] - Coexistence and compatibility study between mobile satellite systems and terrestrial IMT-Advanced systems in the IMT-2 GHz bands in different countries     United States of America     2017-04-18
[ 167 ]  
 
Mobile satellite service sharing criteria for WRC-19 agenda item 1.13     United Kingdom of Great Britain and Northern Ireland   AI1.13   2017-04-18
[ 166 ]  
 
Regulatory analysis of MSS spectrum allocations used by Iridium     France , Germany (Federal Republic of)   AI1.8   2017-04-18
[ 165 ]  
 
Draft liaison statement to Working Party 5D - 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 1 518-1 525 MHz     United Arab Emirates     2017-04-18
[ 164 ]  
 
Draft revision of Recommendation ITU-R M.1787-2 - 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     Korea (Republic of)   Q288/4, Q217/4   2017-04-18
[ 163 ]  
 
Note to Chairman of Task Group 5/1 (copy for information to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Microsoft EXCEL implementation of clutter loss and building entry loss calculations     Chairmen, SG 3 and WPs 3J, 3K & 3M     2017-04-13
[ 162 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 6A concerning WRC-19 agenda item 1.7     WP 7B     2017-04-13
[ 161 ]  
 
Liaison statement to Working Party 4C - Latest EESS-RNSS developments in Working Party 7C regarding preliminary draft new Recommendation ITU-R RS.[EESS_RNSS_METH]     WP 7C     2017-04-13
[ 160 ]  
 
Response to liaison statement from Working Party 5B, (copied to Working Party 4C for information) - Systems to be used, and the spectrum requirements, of GADSS     International Civil Aviation Organization     2017-04-11
[ 159 ]  
 
Liaison statement to Working Parties 3M (for action) and Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 6A (for information)     WP 7B     2017-04-07
[ 158 ]  
 
Reply liaison statement to Working Party 5C (copy to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A and Task Group 5/1 for information) - Revision of Recommendation ITU-R F.699-7     WP 7B     2017-04-07
[ 157 ]  
 
Reply liaison statement to Working Party 5C (copied for information to Working Parties 4A, 4C, 5A, 5D) - WRC-19 agenda item 1.14     WP 7B   AI1.14   2017-04-07
[ 156 ]  
 
Liaison statement to Working Party 1A (copy for information to Working Parties 1B, 4A, 4C, 5A, 5B, 6A, 7B, 7C) - Proposed modification to the working document towards a preliminary draft new Report ITU-R SM.[SHARING-METHODS] - Methods for sharing between radiocommunication services     WP 7D     2017-04-07
[ 155 ]  
 
Liaison statement to Task Group 5/1 (copy to Working Parties 3J, 3K, 3M, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Preparations for WRC-19 agenda item 1.13     Chairman, WP 6A   AI1.13   2017-04-05
[ 154 ]  
+Ann.1 
Additional information on the preparation of text for the draft CPM Report to WRC-19     Director, BR     2017-04-04
[ 153 ]  
 
Liaison statement to Working Party 4C (copy for information to Working Party 5D) - Propagation data and predictions for coexistence and compatibility studies between the satellite and terrestrial components of IMT systems in the 2 GHz band     WP 3M     2017-03-31
[ 152 ]  
 
Liaison statement to Task Group 5/1 (copy for information to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Guidance on the use of ITU-R P-Series Recommendations for interference prediction and sharing studies under WRC-19 agenda item 1.13     WPs 3K, 3J & 3M   AI1.13   2017-04-03
[ 151 ]  
 
Liaison statement to Working Party 4A (copy for information to Working Parties 4C and 5D) - Propagation model for compatibility study regarding WRC-19 agenda item 9.1, issue 9.1.2     WPs 3M and 3K   AI9.1   2017-03-31
[ 150 ]  
 
Proposal for the modification of working document towards a preliminary draft new Report ITU-R M.[IMT-RNSS] - Protection of radionavigation-satellite service receiving earth stations operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from unwanted emissions of IMT stations in the frequency bands below 3 GHz (Question ITU-R 217-2/4)     Japan   Q217/4   2017-03-28
[ 149 ]  
 
Proposal for working document towards preliminary draft new Report ITU-R M.[RNSS_RCV-CHAR] - RNSS receiver characteristics in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands (Question ITU-R 288/4)     Japan   Q288/4   2017-03-28
[ 148 ]  
 
Proposal to reply Working Party 4A liaison statement accepting the invitation to study the application of coordination arc in the Ka band, to determine coordination requirements     Russian Federation     2017-03-22
[ 147 ]  
 
Preliminary position on WRC-19 agenda     World Meteorological Organization     2017-03-20
[ 146 ]  
 
Reply liaison statement to ITU-T Study Group 5 on seeking collaboration on draft Recommendation "Energy efficiency metrics and measurement methodology for 5G solutions" (copy to Working Parties 4A, 4C, 5A and 5C)     WP 5D     2017-02-28
[ 145 ]  
 
Liaison statement to Working Party 4C - 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 1 518-1 525 MHz     WP 5D     2017-02-28
[ 144 ]  
 
Reply liaison statement to Working Party 1B on the progress towards a preliminary draft new Report ITU-R SM.[REGULATORY TOOLS] (copy to Working Parties 4A, 4C, 5A and 5C) - Regulatory tools to support enhanced shared use of the spectrum     WP 5D     2017-02-27
[ 143 ]  
 
Reply liaison statement to Working Party 4C - Co-existence and compatibility study between the satellite and terrestrial components of IMT-Advanced in the 2 GHz band in different countries     WP 5D     2017-02-27
[ 142 ]  
 
Liaison statement to Working Party 4C (copy for information to Working Party 4A) - Protection of radionavigation-satellite service receiving earth stations operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from unwanted emissions of IMT stations in the frequency bands below 3 GHz     WP 5D     2017-02-27
[ 141 ]  
 
Liaison statement to ITU-R Coordination Committee for Vocabulary (CCV) and ITU-T Standardization Committee for Vocabulary (SCV) on broadband definition (copy to ITU-D Study Group 1 Question 2/1, ITU-R Working Parties 4A, 4B, 4C, 5A, 5C and 6A) - Broadband access technologies, including IMT, for developing countries. What is the definition of Broadband?     WP 5D     2017-02-24
[ 140 ]  
 
Reply liaison statement to ITU-R Working Party 1B (copy to Working Parties 1A, 1C, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C, 7D and ITU-D/ITU-R Joint Group WTDC Resolution 9) - Working document towards a preliminary draft new Report ITU-R SM.[CRS SPECTRUM MANAGEMENT CHALLENGES] - Spectrum management principles, challenges and issues related to dynamic access to frequency bands by means...     WP 5D     2017-02-24
[ 139 ]  
 
Recommendation ITU-R P.681-9 - Propagation data required for the design of Earth-space land mobile telecommunication systems     SG 3     2017-02-21
[ 138 ]  
 
Liaison statement to ITU-D Study Group 1 Question 2/1 on broadband definition (copy to ITU-R Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D and 6A for information) - Broadband access technologies, including IMT, for developing countries. What is the definition of Broadband?     CCV and SCV     2017-01-30
[ 137 ]  
 
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 1 518-1 525 MHz     United Kingdom of Great Britain and Northern Ireland     2017-01-27
[ 136 ]  
 
Liaison statement to Working Party 4C - Studies related to WRC-19 agenda item 1.8     WP 5B   AI1.8   2016-12-16
[ 135 ]  
 
Liaison statement to Working Party 4C - Technical characteristics and performance protection criteria of new VDES satellite component (WRC-19 AI 1.9.2)     WP 5B     2016-12-16
[ 134 ]  
 
Liaison statement to ITU-R Working Parties 1A, 1C, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C, 7D and ITU-D/ITU-R Joint Group WTDC Resolution 9 with copy to ITU-D Study Group 1 - Working document towards a preliminary draft new Report ITU-R SM.[CRS SPECTRUM MANAGEMENT CHALLENGES] - Spectrum management principles, challenges and issues related to dynamic access to frequency bands...     WP 1B     2016-12-14
[ 133 ]  
 
Reply liaison statement to Working Parties 4C, 5A, 5C and 5D on the progress towards a preliminary draft new Report ITU-R SM.[REGULATORY TOOLS] (copied to ITU-R Working Parties 4A and 5B, ITU-R/ITU-D Joint Group on WDTC Resolution 9 and ITU-D Study Group 1 for information)     WP 1B     2016-12-14
[ 132 ]  
 
Liaison statement to Working Parties 1B, 4A, 4C, 5A, 5D, 6A, 7B, 7C and 7D - Working document towards a preliminary draft new Report ITU-R SM.[SHARING-METHODS] - Methods for sharing between radiocommunications services     WP 1A     2016-12-13
[ 131 ]  
 
Liaison statement to Task Group 5/1 (copied for information to Working Parties 3J, 3K, 3M, 4A, 4B, 4C, 5B, 5C, 5D, 6A, 7B, 7C, and 7D) - Preparations for WRC-19 AI 1.13     WP 5A   AI1.13   2016-11-23
[ 130 ]  
 
Reply liaison statement to Working Party 1A copied to Working Parties 1A, 3J, 3M, 4A, 4C 5A, 5C and 5D - Preliminary draft revision of Recommendation ITU-R SM.1448 - Determination of the coordination area around an earth station in the frequency bands between 100 MHz and 105 GHz     WP 5B     2016-11-18
[ 129 ]  
 
Liaison statement to Working Parties 1A and 1B (copy for information to Working Parties 4A, 4C, 5B, 5C, 5D and 7C) - Sharing schemes in the land mobile service on the basis of geographical use     WP 5A     2016-11-18
[ 128 ]  
 
Liaison statement to Working Party 1B (copy to Working Parties 4A, 4C and 5D) - Innovative regulatory tools to support enhanced shared use of the spectrum     WPs 5A and 5C     2016-11-18
[ 127 ]  
 
Liaison statement to ITU-D Study Group 1 (SG1), Question 2/1 (copy to ITU-R Coordination Committee for Vocabulary (CCV); Working Parties 4A, 4B and 4C; Working Parties 5B and 5D; Working Party 6A for information) - Broadband access technologies, including IMT, for developing countries - What is the definition of Broadband?     WPs 5A and 5C     2016-11-18
[ 126 ]  
 
Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D (copy to Task Group 5/1 for information) - Revision of Recommendation ITU-R F.699-7 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to about 70 GHz     WP 5C     2016-11-16
[ 125 ]  
 
Reply liaison statement to Working Party 5B on technical characteristics for the fixed service for studies under WRC-19 agenda item 1.9.2 (copy to Working Parties 1A, 3M, 4C, 5A, 6A, 7B and 7D for information)     WP 5C     2016-11-16
Results:474 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)
Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2019-07-22