美国通信监管机构6月29日投票通过封堵'遗留漏洞',要求运营商拆除2019年禁令生效前安装的旧款华为、中兴基础设施,但现有补偿资金严重不足
Amazon's US-based low Earth orbit satellite constellation, authorized for 3,236 satellites in 2020, competing with SpaceX Starlink to deliver global broadband.
The progressive crowding of Earth's orbital shells, primarily low-Earth orbit, by satellites and debris, raising collision risk globally and threatening a shared orbital commons.
Orbiting debris from US, Chinese, Russian, and European launches crowds low Earth orbit shells, raising collision risk for active satellites and requiring new national and international removal standards.
The set of rules, tracking systems, and coordination processes governments use to manage orbital objects and prevent collisions, with no binding international regime in place.
SpaceX's US-based low-Earth-orbit satellite broadband constellation, the world's largest with 10,000 active satellites across 160 countries, at the center of LEO spectrum politics and congestion debates.
机构授权中断后的首次拍卖完成2GHz频段许可证出售,最多180MHz的上C频段已为2027年5G/6G拍卖准备就绪
全球第三大卫星星座,2026年底在五国启动测试服务,但因建设进度缓慢导致频谱优先级被降级
商务部扩大太空态势感知,主动碎片清除市场与ADR保险产品初现