Please use this identifier to cite or link to this item:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/45507
Title: | 車用網路環境中路側單元之布置設計 Roadside Unit Placement in Vehicular Networks |
Authors: | Tsung-Jung Wu 巫宗融 |
Advisor: | 廖婉君(Wanjiun Liao) |
Keyword: | 車用網路,布置最佳化,路側單元, Vehicular Networks,Placement Optimization,Roadside Unit, |
Publication Year : | 2009 |
Degree: | 碩士 |
Abstract: | 自從車用網路被提出來以後,就成為一個熱門的研究主題。車用網路具有相當多應用,諸多應用皆和路側單元相關。而不同的路側單元配置對於車用網路的效能具有莫大之影響力,由於車用網路特有的分布行為,快速動態的特性,深深影響著網路效能。在這邊論文中,我們將討論不同的密度分布、速度行為對路側單元的設置會有甚麼影響,而且我們也針對路側單元的配置設計出一個新的方式來增加網路效能。在論文中,我們也利用模擬來驗證我們所提出來的方法比一般的方法更為有效。 Vehicular networks was proposed and became a popular topic so far. There are many applications in vehicular networks related to roadside unit (RSU), and the placement of RSUs is an important issue, different placement can quietly affect the network performance. The specific population distribution and traffic pattern in vehicular environment can also affect the network performance. In this paper, we discuss the importance of population and relative velocity in RSU placement; we also propose a new method to find the best placement of RSUs. The simulation result shows that our method has significant improvement the performance of RSU placement. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/45507 |
Fulltext Rights: | 有償授權 |
Appears in Collections: | 電信工程學研究所 |
Files in This Item:
File | Size | Format | |
---|---|---|---|
ntu-98-1.pdf Restricted Access | 2.24 MB | Adobe PDF |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.