Contributions |
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Numéro
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Titre
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Source
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AI/Question
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Date
|
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[ 105 ]
(Rev.1-2) |
Draft new Recommendation ITU-R S.[IMT-PFD] - Methodologies for determining whether an IMT station at a given location operating in the band 3 400-3 600 MHz would transmit without exceeding the power flux-density limits in Nos. 5.430A, 5.432A, 5.432B and 5.433A of the Radio Regulations
|
WP 4A
|
|
2009-09-18 |
|
[ 104 ]
(Rev.1) |
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
|
WP 4A
|
|
2009-09-18 |
|
[ 103 ]
|
Suppression of Recommendation ITU-R S.727-2 - Cross-polarization isolation from very small aperture terminals (VSATs)
|
WP 4A
|
|
2009-09-18 |
|
[ 102 ]
(Rev.1) |
Draft new Recommendation ITU-R S.[CSREF-PATT] - Alternative reference earth-station radiation pattern for antennas used with satellites in the geostationary-satellite orbit for use in coordination and/or interference assessment in the frequency range from 2 to 31 GHz
|
WP 4A
|
|
2009-09-18 |
|
[ 101 ]
(Rev.1) |
Draft revision of Recommendation ITU R S.1521 - Allowable error performance for a hypothetical reference digital path based on synchronous digital hierarchy
|
WP 4B
|
75-3/4
|
2009-09-15 |
|
[ 100 ]
|
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
|
WP 4C
|
288/4, 217-2/4
|
2009-09-11 |
|
[ 99 ]
|
Draft new Recommendation ITU-R M.[1479_NEW] - Characteristics, performance requirements and protection criteria for receiving stations of the radionavigation-satellite service (space-to-space) operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
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WP 4C
|
288/4, 217-2/4
|
2009-09-11 |
|
[ 98 ]
|
Draft new Recommendation ITU-R M.[1477_NEW] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz
|
WP 4C
|
288/4, 217-2/4
|
2009-09-11 |
|
[ 97 ]
|
Draft new Recommendation ITU-R M.[1088_NEW] - 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
|
WP 4C
|
288/4, 217-2/4
|
2009-09-11 |
|
[ 96 ]
|
Draft new Recommendation ITU-R M.[RNSS_GUIDE] - 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
|
2009-09-11 |
|
[ 95 ]
|
Draft new Report ITU-R M.[REP-MOBDIS] - Use and examples of mobile-satellite service systems for relief operation in the event of natural disasters and similar emergencies
|
WP 4C
|
286/4, 227/4
|
2009-09-09 |
|
[ 94 ]
(Rev.1) |
Draft new Recommendation ITU-R M.[MOBDIS] - Use of mobile-satellite service (MSS) in disaster response and relief
|
WP 4C
|
286/4, 227/4
|
2009-09-09 |
|
[ 93 ]
|
Liaison statement to ITU-R Study Group 4, Working Parties 4C and 5D - Information on standards related to the satellite component of IMT (SRI-H)
|
ETSI
|
|
2009-08-10 |
|
[ 92 ]
|
Result of the proposed suppression of Recommendation ITU-R SF.675
|
Chairmen, SGs 4 & 5
|
|
2009-07-27 |
|
[ 91 ]
|
World Telecommunication Policy Forum 2009 (WTPF-09)
|
Director, BR
|
|
2009-07-01 |
|
[ 90 ]
|
Summary notes on the BR workshop on the efficient use of the spectrum/orbit resource (Geneva, Switzerland, 6 May 2009)
|
Director, BR
|
|
2009-06-23 |
|
[ 89 ]
|
Draft new Report ITU-R S.[TCPSAT] - Transmission control protocol (TCP) over satellite networks
|
WP 4B
|
263-1/4
|
2009-06-11 |
|
[ 88 ]
|
Note to Study Group 4 - Editorial revision of Recommendations ITU-R M.1184-2, ITU-R M.1343-1 and ITU-R M.1480
|
WP 4C
|
|
2009-06-11 |
|
[ 87 ]
|
Draft revision of Question ITU-R 83-5/4 - Efficient use of the radio spectrum and frequency sharing within the mobile-satellite service
|
WP 4C
|
83-5/4
|
2009-06-11 |
|
[ 86 ]
|
Note to Study Group 4 - Revision of ITU-R Recommendations
|
WP 4C
|
|
2009-06-11 |
|
[ 85 ]
|
Draft new Recommendation ITU-R M.[1457-SAT] - Detailed specifications of the radio interfaces for the satellite component of International Mobile Telecommunications-2000 (IMT-2000)
|
WP 4C
|
|
2009-06-09 |
|
[ 84 ]
|
Draft revision of Recommendation ITU-R S.1711 - Performance enhancements of transmission control protocol over satellite networks
|
WP 4B
|
263-1/4
|
2009-06-09 |
|
[ 83 ]
|
Draft revision of Recommendation ITU-R S.1673 - Methodologies for the calculation of the worst-case interference levels from a non-geostationary HEO-type fixed-satellite service system into geostationary fixed-satellite service satellite networks operating in the 10 to 30 GHz frequency bands
|
WP 4A
|
|
2009-06-09 |
|
[ 82 ]
|
Liaison statement to Study Group 4 - Comments on the proposed treatment of Recommendations of former Working Party 6S
|
SG 6
|
|
2009-06-09 |
|
[ 81 ]
|
Draft new Question ITU-R [HYBRID]/4 - System architecture and performance aspects on hybrid satellite and terrestrial systems
|
WP 4B
|
|
2009-05-25 |
|
[ 80 ]
|
Draft revision to Recommendation ITU-R M.1319-2 - The basis of a mehtodology to assess the impact of interference from a time division multiple access/frequency division multiple access (TDMA/FDMA) mobile-satellite service (MSS) space-to-Earth transmissions on the performance of line-of-sight fixed service receivers in the frequency range 1-3 GHz
|
WP 4C
|
|
2009-05-13 |
|
[ 79 ]
|
Draft revision to Recommendation ITU-R M.1469-1 - Methodology for evaluating potential for interference from time division multiple access/frequency division multiple access (TDMA/FDMA) mobile-satellite service (MSS) Earth-to-space transmissions into line-of-sight fixed service receivers in the frequency range 1-3 GHz
|
WP 4C
|
|
2009-05-13 |
|
[ 78 ]
|
Draft revision to Recommendation ITU-R M.1471 - Guidance to facilitate coordination and use of frequency bands shared between the mobile-satellite service and the fixed service in the frequency range 1-3 GHz
|
WP 4C
|
|
2009-05-13 |
|
[ 77 ]
|
Draft revision to Recommendation ITU-R M.1472 - Methodology to evaluate the impact of interference from time division multiple access/frequency division multiple access (TDMA/FDMA) mobile-satellite service (MSS) space-to-Earth transmissions on baseband performance in frequency division multiplexing-frequency modulation (FDM-FM) analogue line-of-sight (LoS) fixed service receivers
|
WP 4C
|
|
2009-05-13 |
|
[ 76 ]
|
Draft revision to Recommendation ITU-R M.1473 - Methodology to evaluate the impact of interference from time division multiple access/frequency division multiple access (TDMA/FDMA) mobile-satellite service (MSS) space-to-Earth transmissions on video baseband performance in TV-FM analogue line-of-sight fixed service receivers in the frequency range 1-3 GHz
|
WP 4C
|
|
2009-05-13 |
|
[ 75 ]
|
Draft revision to Recommendation ITU-R M.1474 - Methodology to evaluate the impact of interference from time division multiple access/frequency division multiple access (TDMA/FDMA) mobile-satellite service (MSS) systems on baseband performance in digital line-of-sight fixed service receivers based on statistics of radio-frequency interference in the frequency range 1-3 GHz
|
WP 4C
|
|
2009-05-13 |
|
[ 74 ]
|
Liaison statement to Radiocommunication Study Groups and Working Parties
|
Chairman, CCV
|
|
2009-03-20 |
|
[ 73 ]
|
Reply to liaison statement - Issues on terminology raised at CCV/1-09 meeting of the Coordination Committee for Vocabulary (CCV)
|
CCV
|
|
2009-03-19 |
|
[ 72 ]
|
Response to Questionnaire from ITU-T Focus Group on ICT and climate change
|
Chairman, SG 4
|
|
2009-02-27 |
|
[ 71 ]
|
Liaison statement - Questionnaire from ITU-T Focus Group on ICT and Climate Change
|
Chairman, ITU-T FG ICT & CC
|
|
2008-12-08 |
|
[ 70 ]
|
Liaison statement to Study Group 4 - Results of the Study Group 5 meeting (10-11 November 2008)
|
SG 5
|
|
2008-12-02 |
|
[ 69 ]
|
Note to Chairman of Study Group 4 - Reply to Document 5/51 on issues involving Working Parties of more than one Study Group
|
Chairman, SG 5
|
|
2008-12-02 |
|
[ 68 ]
+Add.1-3 |
Study Group 4 Summary Record (Meeting: 16-17 October 2008)
|
Chairman, SG 4
|
|
2008-11-12 |
|
[ 67 ]
|
Final List of Participants (Geneva, 16-17 October 2008)
|
Director, BR
|
|
2008-10-17 |
|
[ 66 ]
|
List of documents issued (Documents 4/28 - 4/66)
|
BR Study Group Department
|
|
2008-10-16 |
|
[ 65 ]
(Rev.1)+Corr.1 |
Consolidated review of the Study Group 4 texts by the Working Parties
|
Chairmen, WPs 4A, 4B and 4C
|
|
2008-10-16 |
|
[ 64 ]
|
Executive Report of the second meeting of Working Party 4A during the 2007-2011 study period
|
Chairman, WP 4A
|
|
2008-10-16 |
|
[ 63 ]
|
Executive Report of the second meeting of Working Party 4C
|
Chairman, WP 4C
|
|
2008-10-15 |
|
[ 62 ]
|
Executive Report of the twenty-fifth meeting of Working Party 4B
|
Chairman, WP 4B
|
|
2008-10-15 |
|
[ 61 ]
|
Draft new Question ITU-R [QUESTION ITU-R 3/6]/4 - Digital broadcasting of multiple services and programmes in the broadcasting-satellite service
|
WP 4A
|
3/6
|
2008-10-15 |
|
[ 60 ]
|
Draft new Question ITU-R [QUESTION ITU-R 21/6]/4 - Characteristics of receiving systems in the broadcasting-satellite service (sound and television)
|
WP 4A
|
21/6
|
2008-10-15 |
|
[ 59 ]
|
Draft new Question ITU-R [QUESTION ITU-R 22-1/6]/4 - Satellite orbits and space station technolgy for the broadcasting-satellite service (sound and television)
|
WP 4A
|
22-1/6
|
2008-10-15 |
|
[ 58 ]
|
Draft new Question ITU-R [QUESTION ITU-R 23/6]/4 - Characteristics of systems in the broadcasting-satellite service (sound) for individual reception by means of portable and vehicular receivers
|
WP 4A
|
23/6
|
2008-10-15 |
|
[ 57 ]
|
Draft new Question ITU-R [Question ITU-R 26-1/6]/4 - Interactive satellite broadcasting systems (television, sound and data)
|
WP 4A
|
26-1/6
|
2008-10-15 |
|
[ 56 ]
|
Draft new Question ITU-R [QUESTION ITU-R 61/6]/4 - Spectrum management issues related to the introduction of the broadcasting-satellite service (sound) in the frequency range 1-3 GHz
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WP 4A
|
61/6
|
2008-10-15 |
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