Title | ||
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A traffic-camera assisted cache-and-relay routing for live video stream delivery in vehicular ad hoc networks. |
Abstract | ||
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With the development of the Internet of Things, installation of smart mobile terminal in vehicle has become more and more popular, and consequently, how to provide services for the public utilizing vehicular ad hoc networks has aroused great interest in research and industrial areas. Among them, the kind of services supported by live video streaming attracts more attention because of its advantages. However, due to the high vehicular speed, frequent disconnection and dynamic topology, it’s difficult to guarantee the low-delay delivery of real-time video data, and there is hardly any scheme that can deliver such kind of data with satisfied quality. In this paper, we take fully advantage of the existing wireless enabled traffic cameras, and propose a novel traffic-camera assisted routing for video delivery, which can deliver live video stream to mobile target vehicle with minimal start-up delay while satisfying the required visual quality and playback performance through optimal buffering points selection and intelligent relay among them. The trace-driven simulations demonstrate that our strategy outperforms existing solutions greatly. |
Year | DOI | Venue |
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2017 | https://doi.org/10.1007/s11276-016-1272-5 | Wireless Networks |
Keywords | Field | DocType |
Routing algorithm,Video delivery,Vehicular ad hoc networks | Wireless,Computer science,Cache,Traffic camera,Computer network,Ad hoc wireless distribution service,Adaptive quality of service multi-hop routing,Optimized Link State Routing Protocol,Wireless ad hoc network,Vehicular ad hoc network | Journal |
Volume | Issue | ISSN |
23 | 7 | 1022-0038 |
Citations | PageRank | References |
1 | 0.35 | 28 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Honghai Wu | 1 | 27 | 4.24 |
Huadong Ma | 2 | 2020 | 179.93 |
Liang Liu | 3 | 587 | 57.54 |
Huadong Ma | 4 | 1 | 0.35 |
Peiyan Yuan | 5 | 111 | 19.63 |