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A content-based publish/subscribe system for efficient event notification over vehicular ad hoc networks

  • Fusang Zhang*
  • , Beihong Jin
  • , Wei Zhuo
  • , Zhaoyang Wang
  • , Lifeng Zhang
  • *此作品的通讯作者
  • CAS - Institute of Software
  • University of Chinese Academy of Sciences

科研成果: 会议稿件论文同行评审

摘要

Pub/Sub systems over VANETs can be employed to disseminate information in terms of events to vehicle users who desire the information. This paper describes the design, implementation, and evaluation of APUS, a content-based Pub/Sub system for VANETs. APUS can handle the subscriptions with complicated spatial-temporal constraints and forward the notifications to the specified areas so that vehicle users can pick up the notifications there. In regards to the implementation, APUS exploits RSUs (RoadSide Units) to relay messages and match subscriptions with events. Simulation experimental results show that APUS achieves high delivery ratios and stable low costs in event notification no matter how the traffic statistics such as vehicle density and vehicle speed change.

源语言英语
64-71
页数8
DOI
出版状态已出版 - 2012
已对外发布
活动9th IEEE International Conference on Ubiquitous Intelligence and Computing, UIC 2012 and 9th IEEE International Conference on Autonomic and Trusted Computing, ATC 2012 - Fukuoka, 日本
期限: 4 9月 20127 9月 2012

会议

会议9th IEEE International Conference on Ubiquitous Intelligence and Computing, UIC 2012 and 9th IEEE International Conference on Autonomic and Trusted Computing, ATC 2012
国家/地区日本
Fukuoka
时期4/09/127/09/12

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