Virtualized and Micro Services Provisioning in Space-Air-Ground Integrated Networks.

In this article, we justify an online service provisioning (OSP) framework to provision virtualized and micro service (VMS) to users, which can achieve efficient, flexible, and scalable service provisioning. Compared to the onboard service provisioning framework, the system bottleneck shifts from the onboard computation limitation to the network capability and robustness in OSP, which the space-ai...