面向星地融合网络的统一编排架构和关键技术

Unified Orchestration Architecture and Key Technologies for Satellite-Terrestrial Integrated Networks

面向6G的星地融合网络将实现地面通信和卫星通信的系统级深度融合。为了应对星地融合网络的高动态、分层分布等特征带来的多维多域异构资源的管理和编排挑战,提出一种面向星地融合网络的统一编排架构,实现星地融合网络中多层多域网络的资源、功能、服务等多要素的统一编排。基于该架构,提出分布式自治技术用于多层多域网络的按需部署和灵活组网,以及提出算网协同技术用于多维资源的云边协作从而提升用户体验质量。最后,通过自研的实验平台完成了对星上新型编排管理系统的可行性验证。

Satellite-terrestrial integrated networks oriented towards 6G aim to achieve a system-level deep integration of terrestrial and satellite communications.To address the challenges in managing and orchestrating multi-dimensional and multi-domain heterogeneous resources,brought about by the high dynamics and layered distribution of satellite-terrestrial networks,this paper proposes a unified orchestration architecture.This architecture is designed to enable the unified orchestration of resources,functions,and services across multiple layers and domains within satellite-terrestrial networks.Leveraging this architecture,distributed autonomy technology is introduced for the on-demand deployment and flexible networking of multi-layer,multi-domain networks.Additionally,computational network collaboration technology is proposed to facilitate cloud-edge collaboration for multi-dimensional resources,thereby enhancing the quality of user experience.Finally,the feasibility of a new type of orchestration management system for satellites is verified through a self-developed experimental platform.