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GAMS: An IP Address Management Mechanism in Satellite Mega-constellation Networks

机译：Gams：卫星巨型网集网络中的IP地址管理机制

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摘要

The booming of satellite mega-constellations to provide Internet access around the Earth is attracting more attention recently. To provide broadband Internet globally, satellites will be responsible to undertake IP address management of ground terminals. However, the movement of the LEO (Low Earth Orbit) satellite will cause difficulties to IP address management, because every LEO satellite can just stay in sight of a ground terminal for several minutes. On one hand, stateful IP address management faces a short lifetime, signal storm, and unstable address space problems. On the other hand, stateless IP address management cannot avoid high overhead in DAD (Duplicate Address Detection). This paper proposes GAMS, Geographical Addressing Management for Satellite, an efficient IP address management mechanism for mega-constellations networks. By embedding both satellites' feature information and geographical location into IPv6 addresses, GAMS enables efficient DAD with assigned address tables ONLY on respective satellite routers. Theoretical proof and simulation results validate that GAMS could effectively provide unique and long-lifetime IPv6 addresses to ground terminals with negligible cost.
机译：卫星巨型星座的蓬勃发展，在地球周围提供互联网接入是在最近引起更多的关注。为了全球范围内提供宽带互联网，卫星将负责接地终端的IP地址管理。然而，Leo（低地球轨道）卫星的运动会导致IP地址管理困难，因为每个Leo卫星都可以留在几分钟内看到接地端子。一方面，有状态IP地址管理面临短寿命，信号风暴和不稳定的地址空间问题。另一方面，无状态IP地址管理无法避免爸爸（重复地址检测）中的高开销。本文提出了Gams，卫星地​​理寻址管理，为Mega-Constellations网络提供了高效的IP地址管理机制。通过将卫星的特征信息和地理位置嵌入IPv6地址，GAM可以在相应的卫星路由器上实现具有分配的地址表的高效爸爸。理论证明和仿真结果验证了Gams可以有效地为接地端子提供独特和长寿命的IPv6地址，其成本可忽略不计。

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