端到端确定性网络架构和关键技术

新型业务如远程控制、虚拟/增强现实等对网络提出了更高的带宽和时延要求，传统网络已经难以满足。面向6G的网络演进，需要端到端确定性网络技术保障。针对当前技术标准研究缺乏对于端到端时延保障的全局考虑，指出了确定性网络需要同时解决单跳和全局的时延问题，提出了端到端确定性网络架构，以及跨网络域和跨协议层的确定性网络技术方案。最后，针对当前确定性网络应用部署的难点，提出了相应的推进建议。

End-to-end deterministic networking architecture and key technologies

New services such as remote control and cloud AR/VR, have put forward higher bandwidth and latency requirements than traditional network.6G-oriented network evolution needs end-to-end deterministic networking technology support.In view of the lack of global consideration of end-to-end latency guarantee in current technical standard research, it was pointed out that deterministic networking needs to solve the problem of single hop and global latency at the same time.An end-to-end deterministic networking architecture was built, as well as deterministic networking technical schemes across networking domain and protocol layer was proposed.Finally, according to the current difficulties of deterministic networking development, the corresponding promotion suggestions were put forward.