统一用户数据管理 (UDM) 与全球天基无缝 SIM 卡漫游鉴权
Core engineering and protocols for Unified Subscriber Data Management (UDM) & SIM Roaming.
Technical Specification Architecture
Core engineering and protocols for Unified Subscriber Data Management (UDM) & SIM Roaming.
Implementation & Spacecraft Integration
在轨空间部署严格遵循 3GPP NTN 规范、CCSDS 遥测标准以及抗辐射宇航级载荷系统工程指标。
- Sub-millisecond synchronization across high-velocity Low Earth Orbit constellations.
- Radiation-hardened spaceborne transceivers supporting 3GPP NR-NTN Release 17/18/19.
- Seamless handover management bridging non-terrestrial orbits with terrestrial cellular cores.
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