Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Channel Fading and Capture Effect

机译：信道衰落和捕获效应下用于VANET的IEEE 802.11 MAC的建模和性能分析

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Vehicular ad hoc networks (VANETs) have recently attracted interest for automation and intelligent transportation system (ITS). Two major factors which influence the performance of VANETs in practical transmission are bit error and channel capture. In this paper, to assess the performance of the IEEE 802.11 medium access control (MAC) for VANETs under channel fading and 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 and unsuccessful transmission, probability of frame capture, and throughput expressions are obtained. Furthermore, to verify the analytical studies numerical results are presented.

机译：车辆自组织网络（VANET）最近引起了对自动化和智能运输系统（ITS）的关注。影响VANET在实际传输中性能的两个主要因素是误码和信道捕获。为了评估VANET在信道衰落和捕获效应下IEEE 802.11媒体访问控制（MAC）的性能，提出了一种基于马尔可夫链模型的解析模型。研究了可能影响性能的参数。得出参数与性能指标之间的关系。获得成功和不成功传输的概率，帧捕获的概率以及吞吐量表达式。此外，为了验证分析研究，提出了数值结果。

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来源
《2019 IEEE International Symposium on INnovations in Intelligent SysTems and Applications》|2019年|1-5|共5页
会议地点 Sofia(BG)
作者
A. F. M. Shahen Shah; Haci Ilhan; Ufuk Tureli;
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作者单位

Department of Electronics and Communication Engineering, Yildiz Technical University, Istanbul, Turkey;

Department of Electronics and Communication Engineering, Yildiz Technical University, Istanbul, Turkey;

Department of Electronics and Communication Engineering, Yildiz Technical University, Istanbul, Turkey;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Throughput; Fading channels; Safety; IEEE 802.11 Standard; Receivers; Analytical models; Markov processes;

机译：吞吐量;衰减通道;安全性; IEEE 802.11标准;接收器;分析模型;马尔可夫过程;;

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3. PHY and MAC Performance Evaluation of IEEE 802.11a WLAN over Fading Channels [J] . HIROYUKI YOMO, CONG HUAN NGUYEN, PERSEFONI KYRITSI, IETE Journal of Research . 2005,第1期

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4. Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Channel Fading and Capture Effect [C] . A. F. M. Shahen Shah, Haci Ilhan, Ufuk Tureli IEEE International Symposium on INnovations in Intelligent SysTems and Applications . 2019

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Modeling and Performance Analysis of the IEEE 802.11 MAC for VANETs under Channel Fading and Capture Effect

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