通信学报2025,Vol.46Issue(3):164-173,10.DOI:10.11959/j.issn.1000-436x.2025039
基于帧保序缓存的时间敏感网络FRER机制
FRER mechanism based on frame preservation caching in time-sensitive networking
摘要
Abstract
An improved FRER mechanism based on frame preservation caching at intersecting node(FRER-FPCIN)was proposed to solve the frame disorder problems,which resulted in the cache overflow and frame discarding.The disor-dered frames were resorted at the intersection nodes through frame arrival events and timer timeout events to ensure or-derly forwarding of frames.The design of cache size and timer was also analyzed.Simulation results show that the pro-posed mechanism effectively reduces the frame loss rate,average frame delay and jitter compared with traditional frame ordering mechanisms.关键词
时间敏感网络/帧复制与消除/保序缓存Key words
time-sensitive networking/frame replication and elimination/preservation and caching分类
电子信息工程引用本文复制引用
蔡岳平,胡绍柳,韩笑..基于帧保序缓存的时间敏感网络FRER机制[J].通信学报,2025,46(3):164-173,10.基金项目
国家重点研发计划基金资助项目(No.2020YFB1710900) (No.2020YFB1710900)
重庆市技术创新与应用发展专项5G重大主题专项基金资助项目(No.cstc2019jscx-zdztzxX0023) The National Key Research and Development Program of China(No.2020YFB1710900),Chongqing Technol-ogy Innovation and Application Development Key Project on 5G(No.cstc2019jscx-zdztzxX0023) (No.cstc2019jscx-zdztzxX0023)