教師資料查詢 | 類別: 會議論文 | 教師: 李維聰 Wei-tsong Lee (瀏覽個人網頁)

標題:Using Service Delay for Facilitating Access Point Selection in VANETs
學年101
學期2
發表日期2013/06/23
作品名稱Using Service Delay for Facilitating Access Point Selection in VANETs
作品名稱(其他語言)
著者Wu, Tin-Yu; Lee, Wei-Tsong; Lin, Tsung-Han; Hsu, Wei-Lun; Cheng, Kai-Lin
作品所屬單位淡江大學電機工程學系
出版者Italy:IARIA XPS Press
會議名稱The Ninth Advanced International Conference on Telecommunications, AICT 2013
會議地點Rome, Italy
摘要With the rapid development of wireless mobile networks, VANET (vehicular ad hoc networks) that adopt transportation tools as mobile platforms have received great attention. Integrating VANETs with wireless infrastructure to provide high-quality transmission services also has become one of the important research topics. Because terminal devices in vehicular environments are highly mobile, a MN (mobile node) will encounter frequent handoffs while accessing wireless network services. However, supposing the chosen handoff AP (access point) presents too long service delay, the quality of the Internet, especially real-time services, like VoIP and multimedia streaming, will be greatly influenced. Therefore, by using the packet scheduling architecture for classified service at APs, this paper proposes a handoff scheme based on service delay prediction. According to the scheduling scheme, we can estimate the load and service delay of different access categories of the regional APs. Our proposed scheme allows the MN requesting real-time services to be allocated to the AP with the lower service delay and the chosen AP thus can reduce the service delay for users.
關鍵字VANET;Wireless network switch;AP selection
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20130623~20130628
通訊作者
國別義大利
公開徵稿Y
出版型式電子版
出處IARIA, 2013 pp.13-19
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