Contributions
[ Source: Japan ]  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 352 ]
|
Elements for the Handbook on satellite communications and technologies
|
Japan
|
|
2025-04-11 |
|
[ 327 ]
|
Consideration on calculation of aggregate interference from MSS space stations under WRC-27 agenda item 1.13 and a draft reply liaison statement to Working Party 5D
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 326 ]
|
Proposed update to working document on technical and operational characteristics of MSS for direct communication with IMT user equipment
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 325 ]
|
Proposed updates to working document on initial consideration on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 324 ]
|
Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile-satellite service (MSS) and other services
|
Japan
|
|
2025-04-11 |
|
[ 323 ]
|
Sharing and compatibility studies between the incumbent MSS systems and the envisaged MSS systems for direct connectivity in the 2.5/2.6 GHz frequency bands
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 322 ]
|
Proposed updates on studies for technical characteristics and operational objectives for emerging RNSS systems
|
Japan
|
AI2.9
|
2025-04-11 |
|
[ 321 ]
|
Proposal for reply liaison statement to Working Party 5B on RNSS-AM(R)S matters
|
Japan
|
|
2025-04-11 |
|
[ 320 ]
|
Proposed modifications on working document regarding WRC-27 agenda item 1.12
|
Japan
|
AI1.12
|
2025-04-11 |
|
[ 138 ]
|
Proposed new study on technical characteristics and operational objectives for emerging RNSS systems
|
Japan
|
AI2.9
|
2024-09-26 |
|
[ 137 ]
|
Proposal for modification of preliminary draft revision to Recommendation ITU-R M.1787 - 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
|
Japan
|
Q288/4, Q217-2/4
|
2024-09-26 |
|
[ 136 ]
|
Incumbent MSS system characteristics in the 2.5/2.6 GHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-09-26 |
|
[ 135 ]
|
Proposed updating working document toward supporting WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-09-26 |
|
[ 134 ]
|
Considerations for frequency selection of satellite direct communications taking account of way to conduct sharing and compatibility studies with terrestrial IMT systems on WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-09-26 |
|
[ 133 ]
|
Proposed roles/responsibilities for technical and regulatory studies concerning WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-09-26 |
|
[ 31 ]
|
Proposed frequency bands to be studied under WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
|
[ 30 ]
|
Proposed work plan for WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
|
[ 29 ]
|
Proposed draft reply liaison statement to Working Party 5D concerning WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
|
[ 28 ]
|
Proposed draft liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B and 7C concerning WRC-27 agenda item 1.14
|
Japan
|
AI1.14
|
2024-04-10 |
|
[ 27 ]
|
Proposed draft liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D concerning WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
|
[ 26 ]
|
Proposed draft liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D concerning WRC-27 agenda item 1.12
|
Japan
|
AI1.12
|
2024-04-10 |
Results:21 total items.
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