{"title":"移动边缘计算中基于剩余带宽信息的带宽分配方案","authors":"Yusuke Ito, H. Koga, K. Iida","doi":"10.1145/3152360.3152364","DOIUrl":null,"url":null,"abstract":"To meet the requirements of each flow in mobile edge computing (MEC) which coexists flows with different round-trip times (RTTs) and requirements about transmission rate, we previously proposed a bandwidth allocation scheme based on collectable information and showed the effectiveness of this approach in MEC. However, this scheme may degrade link utilization in access networks if it reallocates an unutilized bandwidth to flows through paths without a sufficient bandwidth. In this study, we propose a bandwidth allocation scheme based on residual bandwidth information to improve link utilization in MEC. We show the effectiveness of this approach through simulation evaluations.","PeriodicalId":270372,"journal":{"name":"Proceedings of the 2nd Workshop on Middleware for Edge Clouds & Cloudlets","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A bandwidth allocation scheme based on residual bandwidth information in mobile edge computing\",\"authors\":\"Yusuke Ito, H. Koga, K. Iida\",\"doi\":\"10.1145/3152360.3152364\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"To meet the requirements of each flow in mobile edge computing (MEC) which coexists flows with different round-trip times (RTTs) and requirements about transmission rate, we previously proposed a bandwidth allocation scheme based on collectable information and showed the effectiveness of this approach in MEC. However, this scheme may degrade link utilization in access networks if it reallocates an unutilized bandwidth to flows through paths without a sufficient bandwidth. In this study, we propose a bandwidth allocation scheme based on residual bandwidth information to improve link utilization in MEC. We show the effectiveness of this approach through simulation evaluations.\",\"PeriodicalId\":270372,\"journal\":{\"name\":\"Proceedings of the 2nd Workshop on Middleware for Edge Clouds & Cloudlets\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-12-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 2nd Workshop on Middleware for Edge Clouds & Cloudlets\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3152360.3152364\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2nd Workshop on Middleware for Edge Clouds & Cloudlets","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3152360.3152364","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A bandwidth allocation scheme based on residual bandwidth information in mobile edge computing
To meet the requirements of each flow in mobile edge computing (MEC) which coexists flows with different round-trip times (RTTs) and requirements about transmission rate, we previously proposed a bandwidth allocation scheme based on collectable information and showed the effectiveness of this approach in MEC. However, this scheme may degrade link utilization in access networks if it reallocates an unutilized bandwidth to flows through paths without a sufficient bandwidth. In this study, we propose a bandwidth allocation scheme based on residual bandwidth information to improve link utilization in MEC. We show the effectiveness of this approach through simulation evaluations.
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