{"title":"网络延迟对实际IEEE 1588-2008设备同步的影响","authors":"Ryan Zarick, Mikkel Hagen, R. Bartos","doi":"10.1109/ISPCS.2010.5609788","DOIUrl":null,"url":null,"abstract":"Precision Time Protocol (PTP) is a high precision time synchronization protocol designed to run over a local area network. PTP, often referred to as 1588, is defined by the IEEE Standard 1588TM-2008. The protocol theoretically allows synchronization at the nanosecond level. In this project we study the performance of the protocol in an environment where multiple 1588 devices are connected via a network in which impairments that are typically observed in real networks are introduced and non-1588 devices are present. The performance was assessed by observing the impact on the clock synchronization of the 1588 devices. The results provide valuable insight into the real-world accuracy and robustness of the protocol.","PeriodicalId":254081,"journal":{"name":"2010 IEEE International Symposium on Precision Clock Synchronization for Measurement, Control and Communication","volume":"52 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"20","resultStr":"{\"title\":\"The impact of network latency on the synchronization of real-world IEEE 1588-2008 devices\",\"authors\":\"Ryan Zarick, Mikkel Hagen, R. Bartos\",\"doi\":\"10.1109/ISPCS.2010.5609788\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Precision Time Protocol (PTP) is a high precision time synchronization protocol designed to run over a local area network. PTP, often referred to as 1588, is defined by the IEEE Standard 1588TM-2008. The protocol theoretically allows synchronization at the nanosecond level. In this project we study the performance of the protocol in an environment where multiple 1588 devices are connected via a network in which impairments that are typically observed in real networks are introduced and non-1588 devices are present. The performance was assessed by observing the impact on the clock synchronization of the 1588 devices. The results provide valuable insight into the real-world accuracy and robustness of the protocol.\",\"PeriodicalId\":254081,\"journal\":{\"name\":\"2010 IEEE International Symposium on Precision Clock Synchronization for Measurement, Control and Communication\",\"volume\":\"52 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-10-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"20\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE International Symposium on Precision Clock Synchronization for Measurement, Control and Communication\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISPCS.2010.5609788\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Symposium on Precision Clock Synchronization for Measurement, Control and Communication","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISPCS.2010.5609788","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The impact of network latency on the synchronization of real-world IEEE 1588-2008 devices
Precision Time Protocol (PTP) is a high precision time synchronization protocol designed to run over a local area network. PTP, often referred to as 1588, is defined by the IEEE Standard 1588TM-2008. The protocol theoretically allows synchronization at the nanosecond level. In this project we study the performance of the protocol in an environment where multiple 1588 devices are connected via a network in which impairments that are typically observed in real networks are introduced and non-1588 devices are present. The performance was assessed by observing the impact on the clock synchronization of the 1588 devices. The results provide valuable insight into the real-world accuracy and robustness of the protocol.