电力信息与通信技术2024，Vol.22Issue(12)：26-32,7.DOI:10.16543/j.2095-641x.electric.power.ict.2024.12.04
基于TSN的5G前传网承载分布式电源业务时延分析
Delay Analysis of Distributed Power Services Carried by TSN-based 5G Fronthaul Network
摘要
Abstract
The integration of 5G and time-sensitive networking(TSN)has gained significant attention due to its ability to ensure deterministic low-latency transmission,meeting the communication needs of time-sensitive services.To evaluate the feasibility of using a TSN-based 5G fronthaul network to carry distributed power services,this paper proposes a maximum delay analysis method based on network calculus.Firstly,an arrival curve tailored to the quality of service and transmission characteristics of distributed power services was established.Secondly,a service curve for critical distributed power service flows was created based on the forwarding principles of the TSN flow scheduling protocol IEEE 802.1Qcr.Finally,the maximum delay of distributed power services carried by the 5G fronthaul network was analyzed using network calculus theory.Experimental results show that the TSN-based 5G fronthaul network can provide deterministic low-latency transmission services for distributed power services,offering theoretical support for the 5G communication network to carry distributed power services.关键词
分布式电源业务/网络演算/时间敏感网络/时延上界Key words
distributed power services/network calculus/time-sensitive networking/delay upper bound分类
信息技术与安全科学引用本文复制引用
郭云飞,吴鹏,杨锦林,王玮..基于TSN的5G前传网承载分布式电源业务时延分析[J].电力信息与通信技术,2024,22(12):26-32,7.基金项目
国家电网有限公司双创孵化培育基金定向委托类项目"电力时间敏感网络交换装置"(5700-202310444A-0-0-02). （5700-202310444A-0-0-02）
