期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：2
DOI：10.15680/ijircce.2015.0302162
出版社：S&S Publications
摘要：Streaming applications will rapidly develop and contribute a significant amount of traffic in the nearfuture. A problem, scarcely addressed so far, is how to distribute video streaming traffic from one source to allnodes in an urban vehicular network. This problem significantly differs from previous work on broadcast andmulticast in ad hoc networks because of the highly dynamic topology of vehicular networks and the strict delayrequirements of streaming applications. In this project the solution for inter vehicular communications, CalledStreaming Urban Video (SUV). 1) Fully distributed and dynamically adapts to topology changes, and 2) leveragesthe characteristics of streaming applications to yield a highly efficient, cross-layer solution.Vehicular Ad Hoc Networks (VANETs) are ill-suited to support streaming media traffic. Low bandwidth,fleeting connectivity, and highly dynamic, unpredictable topology are the main shortcomings hindering the supportof multimedia applications. The network characteristics, along with the variable bit rate(VBR) nature of the trafficand the strict delay constraints, making no allowance for store-and-forward, pose a different problem from the onespreviously addressed in ad hoc networks we propose a fully distributed solution called Streaming Urban Video(SUV) that efficiently disseminates streaming video to all vehicles in a city VANET.
