{"title":"使用TSN的工业自动化下行链路操作的Wi-Fi QoS增强","authors":"E. Genc, F. D. Carpio","doi":"10.1109/WFCS.2019.8757992","DOIUrl":null,"url":null,"abstract":"Communication technologies on the industrial automation domain are in constant evolution. Demanding industrial automation applications require real-time communication with high-reliability, determinism, redundancy, synchronization, and low-latency. A technology meeting these requirements is the Ethernet-based Time-Sensitive Networking (TSN).A wireless complement to TSN would enable mobility, ease of installation and quick deployment to industrial networks. This paper investigates Wi-Fi for this purpose. The study is focused on improving the Quality of Service of Wi-Fi for downlink with MAC layer modifications while analyzing the jitter and delay performance of the network. Simulation results show that a new access category for time-critical traffic improves the performance and creates an opportunity to use TSN and Wi-Fi technologies for several industrial automation use cases.","PeriodicalId":373657,"journal":{"name":"2019 15th IEEE International Workshop on Factory Communication Systems (WFCS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"18","resultStr":"{\"title\":\"Wi-Fi QoS Enhancements for Downlink Operations in Industrial Automation Using TSN\",\"authors\":\"E. Genc, F. D. Carpio\",\"doi\":\"10.1109/WFCS.2019.8757992\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Communication technologies on the industrial automation domain are in constant evolution. Demanding industrial automation applications require real-time communication with high-reliability, determinism, redundancy, synchronization, and low-latency. A technology meeting these requirements is the Ethernet-based Time-Sensitive Networking (TSN).A wireless complement to TSN would enable mobility, ease of installation and quick deployment to industrial networks. This paper investigates Wi-Fi for this purpose. The study is focused on improving the Quality of Service of Wi-Fi for downlink with MAC layer modifications while analyzing the jitter and delay performance of the network. Simulation results show that a new access category for time-critical traffic improves the performance and creates an opportunity to use TSN and Wi-Fi technologies for several industrial automation use cases.\",\"PeriodicalId\":373657,\"journal\":{\"name\":\"2019 15th IEEE International Workshop on Factory Communication Systems (WFCS)\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 15th IEEE International Workshop on Factory Communication Systems (WFCS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WFCS.2019.8757992\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 15th IEEE International Workshop on Factory Communication Systems (WFCS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WFCS.2019.8757992","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Wi-Fi QoS Enhancements for Downlink Operations in Industrial Automation Using TSN
Communication technologies on the industrial automation domain are in constant evolution. Demanding industrial automation applications require real-time communication with high-reliability, determinism, redundancy, synchronization, and low-latency. A technology meeting these requirements is the Ethernet-based Time-Sensitive Networking (TSN).A wireless complement to TSN would enable mobility, ease of installation and quick deployment to industrial networks. This paper investigates Wi-Fi for this purpose. The study is focused on improving the Quality of Service of Wi-Fi for downlink with MAC layer modifications while analyzing the jitter and delay performance of the network. Simulation results show that a new access category for time-critical traffic improves the performance and creates an opportunity to use TSN and Wi-Fi technologies for several industrial automation use cases.