{"title":"多跳时间同步在自动水下机器人割草机运动网络中的应用","authors":"Ansa Shermin, S. Dhongdi","doi":"10.1109/ICUFN57995.2023.10201060","DOIUrl":null,"url":null,"abstract":"This paper presents a use case of multi-hop time synchronization for autonomous underwater vehicles (AUVs) performing lawn mower trajectory. The work showcases a time synchronization protocol that could address mobility in multi-hop underwater scenarios. An existing time synchronization protocol named Doppler-Enhanced time synchronization (DE-sync) protocol is chosen and extended to an application-specific multi-hop scenario. It further considers the error analysis in the elapsed time duration after message exchanges in each hop. Simulations have been performed using MATLAB. It is observed that DE-sync shows better performance in terms of synchronization error than the other similar protocols. It is also found that error increases with the number of hops but with limited bounds.","PeriodicalId":341881,"journal":{"name":"2023 Fourteenth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Application of Multi-hop Time synchronization on a Network of AUVs Performing Lawn Mower Trajectory\",\"authors\":\"Ansa Shermin, S. Dhongdi\",\"doi\":\"10.1109/ICUFN57995.2023.10201060\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a use case of multi-hop time synchronization for autonomous underwater vehicles (AUVs) performing lawn mower trajectory. The work showcases a time synchronization protocol that could address mobility in multi-hop underwater scenarios. An existing time synchronization protocol named Doppler-Enhanced time synchronization (DE-sync) protocol is chosen and extended to an application-specific multi-hop scenario. It further considers the error analysis in the elapsed time duration after message exchanges in each hop. Simulations have been performed using MATLAB. It is observed that DE-sync shows better performance in terms of synchronization error than the other similar protocols. It is also found that error increases with the number of hops but with limited bounds.\",\"PeriodicalId\":341881,\"journal\":{\"name\":\"2023 Fourteenth International Conference on Ubiquitous and Future Networks (ICUFN)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 Fourteenth International Conference on Ubiquitous and Future Networks (ICUFN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICUFN57995.2023.10201060\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 Fourteenth International Conference on Ubiquitous and Future Networks (ICUFN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICUFN57995.2023.10201060","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of Multi-hop Time synchronization on a Network of AUVs Performing Lawn Mower Trajectory
This paper presents a use case of multi-hop time synchronization for autonomous underwater vehicles (AUVs) performing lawn mower trajectory. The work showcases a time synchronization protocol that could address mobility in multi-hop underwater scenarios. An existing time synchronization protocol named Doppler-Enhanced time synchronization (DE-sync) protocol is chosen and extended to an application-specific multi-hop scenario. It further considers the error analysis in the elapsed time duration after message exchanges in each hop. Simulations have been performed using MATLAB. It is observed that DE-sync shows better performance in terms of synchronization error than the other similar protocols. It is also found that error increases with the number of hops but with limited bounds.