{"title":"捕获效应下VANETs的IEEE 802.11 MAC建模与性能分析","authors":"A. S. Shahen Shah, H. Ilhan, U. Tureli","doi":"10.1109/WAMICON.2019.8765446","DOIUrl":null,"url":null,"abstract":"Vehicular ad hoc networks (VANETs) have recently attracted interest for automation and intelligent transportation system (ITS). Channel capture influences the performance of VANETs in practical transmission. In this paper, to assess the performance of the IEEE 802.11 medium access control (MAC) for VANETs under capture effect, an analytical model based on Markov chain model is presented. The parameters that could impact performance are studied. The relationship among parameters and performance metrics are derived. The probability of successful transmission, probability of frame capture, and throughput expressions are obtained. Furthermore, to verify the analytical studies numerical results are presented.","PeriodicalId":328717,"journal":{"name":"2019 IEEE 20th Wireless and Microwave Technology Conference (WAMICON)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Capture Effect\",\"authors\":\"A. S. Shahen Shah, H. Ilhan, U. Tureli\",\"doi\":\"10.1109/WAMICON.2019.8765446\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Vehicular ad hoc networks (VANETs) have recently attracted interest for automation and intelligent transportation system (ITS). Channel capture influences the performance of VANETs in practical transmission. In this paper, to assess the performance of the IEEE 802.11 medium access control (MAC) for VANETs under capture effect, an analytical model based on Markov chain model is presented. The parameters that could impact performance are studied. The relationship among parameters and performance metrics are derived. The probability of successful transmission, probability of frame capture, and throughput expressions are obtained. Furthermore, to verify the analytical studies numerical results are presented.\",\"PeriodicalId\":328717,\"journal\":{\"name\":\"2019 IEEE 20th Wireless and Microwave Technology Conference (WAMICON)\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-04-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE 20th Wireless and Microwave Technology Conference (WAMICON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WAMICON.2019.8765446\",\"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 IEEE 20th Wireless and Microwave Technology Conference (WAMICON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WAMICON.2019.8765446","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Capture Effect
Vehicular ad hoc networks (VANETs) have recently attracted interest for automation and intelligent transportation system (ITS). Channel capture influences the performance of VANETs in practical transmission. In this paper, to assess the performance of the IEEE 802.11 medium access control (MAC) for VANETs under capture effect, an analytical model based on Markov chain model is presented. The parameters that could impact performance are studied. The relationship among parameters and performance metrics are derived. The probability of successful transmission, probability of frame capture, and throughput expressions are obtained. Furthermore, to verify the analytical studies numerical results are presented.
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