| 5G URLLC技术应用 |
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| 引用本文： | 刘珊,黄蓉,王友祥.5G URLLC技术应用[J].移动通信,2022(2). |
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| 作者姓名： | 刘珊 黄蓉 王友祥 |
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| 作者单位： | 中国联合网络通信有限公司研究院 |
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| 基金项目： | 国家重点研发计划“网络协同制造和智能工厂”重点专项:适配工业自动化的5G与TSN协同传输理论与关键技术(2020YFB1708800)。 |
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| 摘 要： | 低时延高可靠通信(URLLC)技术的标准化工作已基本完成,而实现从标准到落地应用对产业界提出了更高的要求。基于URLLC场景需求,总结了3GPP组织标准化的低时延类技术和高可靠类技术;研究了在5G网络实际部署中,URLLC技术与网络切片、与传统e MBB业务协同实现机制;面向对低时延高可靠指标需求迫切的工业场景,研究了基于5G与TSN融合架构的部署方案,最后探讨了URLLC技术协同保障工业确定性业务的端到端实现方案。
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| 关 键 词： | 5G 低时延高可靠 标准 切片 TSN |
Application of 5G URLLC Technologies |
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| LIU Shan,HUANG Rong,WANG Youxiang.Application of 5G URLLC Technologies[J].Mobile Communications,2022(2). |
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| Authors: | LIU Shan HUANG Rong WANG Youxiang |
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| Affiliation: | (China Unicorn Research Institute,Beijing 100048,China) |
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| Abstract: | The standardization of ultra-reliable and low-latency communication (URLLC) has been basically completed,but the implementation from standard to realistic application has raised higher requirements to the whole industry fields.Based on the requirements of the URLLC scenario,the low-latency and high-reliability technologies standardized by 3GPP organization are summarized.The cooperative implementation mechanism of URLLC technology,network slice,and traditional eMBB service is studied in the actual deployment of 5G networks.The deployment solution of 5G and TSN fusion architecture is studied for the industrial scenario with urgent requirements of low-latency and high-reliability metrics.Finally,the end-to-end implementation solution is discussed for URLLC technology collaboration to guarantee industrial deterministic service. |
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| Keywords: | 5G URLLC standard network slice TSN |
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