Conclusion

Efficiently managing global mobility is a crucial issue for satellite operators. Compared to traditional mobility management, network-layer mobility management in ISTNs presents unique challenges. In this paper, we propose a novel approach by deploying anchors in fast-moving satellites. We introduce S KY C ASTLE, a global mobility management mechanism for ISTNs that facilitate seamless and low-latency Internet services with decent network performance and acceptable control overhead. Trace-driven evaluations demonstrate that our solution can significantly improve connection uninterrupted time by up to 55.8% and reduce latency by 47.8%.

高效地管理全球移动性是卫星运营商面临的一个关键问题。与传统的移动性管理相比，ISTN中的网络层移动性管理具有独特的挑战。在本文中，我们提出了一种通过在快速移动的卫星中部署锚点的新方法。

我们引入了SKYCASTLE，这是一种用于ISTN的全球移动性管理机制，能够提供无缝、低延迟的互联网服务，同时保持良好的网络性能和可接受的控制开销。基于轨迹驱动的评估结果表明，我们的解决方案可以显著提高连接不中断时间，最多提升55.8%，并将延迟降低47.8%。