FCC:关于修订非地球同步轨道固定卫星服务系统频谱共享规则的第二份报告和命令 57页 2024

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页数:57页

时间:2024-11-20

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上传者:人情世故
Federal Communications Commission FCC 24-117
Before the
Federal Communications Commission
Washington, D.C. 20554
In the Matter of
Revising Spectrum Sharing Rules for Non-
Geostationary Orbit, Fixed-Satellite Service
Systems
)
)
)
)
)
IB Docket No. 21-456
SECOND REPORT AND ORDER AND ORDER ON RECONSIDERATION
Adopted: November 5, 2024 Released: November 15, 2024
By the Commission:
TABLE OF CONTENTS
Heading Paragraph #
I. INTRODUCTION...................................................................................................................................1
II. BACKGROUND.....................................................................................................................................2
III. DISCUSSION..........................................................................................................................................9
A. Second Report and Order..................................................................................................................9
1. Long-Term Interference Metric................................................................................................10
2. Short-Term Interference Metric ...............................................................................................19
a. Relative vs. Absolute Increase in Unavailability...............................................................19
b. Value..................................................................................................................................22
3. Minimum Link Availability .....................................................................................................40
4. Additional Interference Metrics ...............................................................................................42
a. Loss of Synchronization ....................................................................................................42
b. Carrier-to-Noise Objectives...............................................................................................46
c. Aggregate Interference.......................................................................................................51
5. Other Sources of Interference in Baseline................................................................................62
a. GSO Interference ...............................................................................................................63
b. Intra-System Interference...................................................................................................66
c. Interference from Other NGSO FSS Systems ...................................................................69
6. Rain Attenuation.......................................................................................................................71
7. Standardized Parameters ..........................................................................................................80
8. Use of Information Gained through Coordination ...................................................................91
9. Incorporation of Deployment Milestones into Compatibility Analyses...................................95
10. Mitigation Techniques..............................................................................................................98
11. Timing of Acceptance of Compatibility Showings................................................................101
12. Post-Sunset Sharing Regime ..................................................................................................103
13. Digital Equity and Inclusion...................................................................................................109
B. Order on Reconsideration .............................................................................................................111
IV. PROCEDURAL MATTERS...............................................................................................................131
V. ORDERING CLAUSES......................................................................................................................135
APPENDIX A – Final Rules
APPENDIX B – Final Regulatory Flexibility Analysis
APPENDIX C – List of Commenters
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在《联邦通信委员会关于修订非地球同步轨道固定卫星服务系统频谱共享规则的第二份报告和命令》中,委员会继续完善其规则,以促进新一代宽带卫星星座的市场准入、监管确定性和频谱效率。

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