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1.新华三技术有限公司,浙江 杭州 310056
2.中国科学技术大学,安徽 合肥 230026
3.浙江大学,浙江 杭州 310058
[ "朱仕银(1976- ),男,新华三技术有限公司先进技术研究部总经理、高级工程师,中国科学技术大学博士生,主要研究方向为确定性网络、算网一体和智算中心网络。" ]
[ "杨坚(1977- ),男,博士,中国科学技术大学教授,主要研究方向为未来智能网络。" ]
[ "孔磊(1986- ),男,博士,新华三技术有限公司先进技术研究部高级工程师,浙江大学在站博士后,主要研究方向为5G确定性网络、通信和感知一体化技术以及网络智能化技术。" ]
收稿日期:2024-02-20,
修回日期:2024-05-31,
纸质出版日期:2024-08-20
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朱仕银,杨坚,孔磊.5G确定性网络关键技术研究和应用[J].电信科学,2024,40(08):172-182.
ZHU Shiyin,YANG Jian,KONG Lei.5G deterministic network key technology research and application[J].Telecommunications Science,2024,40(08):172-182.
朱仕银,杨坚,孔磊.5G确定性网络关键技术研究和应用[J].电信科学,2024,40(08):172-182. DOI: 10.11959/j.issn.1000-0801.2024154.
ZHU Shiyin,YANG Jian,KONG Lei.5G deterministic network key technology research and application[J].Telecommunications Science,2024,40(08):172-182. DOI: 10.11959/j.issn.1000-0801.2024154.
5G 确定性网络是支撑5G+工业互联网建设的重要一环,研究5G确定性网络的关键技术和落地方案具有重要意义。首先研究5G超高可靠低时延通信技术以及帧复制和消除技术,以降低传输时延并提高可靠性,其次在5G网络中探索循环队列转发技术,以消除端到端抖动,最后提出一种5G确定性网络落地方案,并在实际工业生产实验室中进行试验。试验结果表明,所提网络方案的综合性能优于现有网络方案,可以满足众多工业场景对5G确定性网络的需求。
5G deterministic network is an important part to support the construction of 5G+ Industrial Internet
and it is of great significance to study the key technologies and landing schemes of 5G deterministic network. Firstly
5G ultra-reliability low latency communication technology and frame replication and cancellation technology were studied to reduce transmission latency and improve reliability. Secondly
cyclic queue forwarding technology was explored in 5G networks to eliminate end-to-end jitter. Finally
a 5G deterministic network landing scheme was proposed and tested in actual industrial production labs. The test results show that the comprehensive performance of the proposed network scheme is better than the existing network schemes
and can meet the demand for 5G deterministic networks in many industrial scenarios.
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