A Seamless Quality-Driven Multi-Hop Data Delivery Scheme for Video Streaming in Urban VANET Scenarios
The inherent characteristics of vehicular networks, such as dynamic topology and high mobility, pose significant challenges for the deployment of delay-sensitive applications, e.g., video streaming, in urban Vehicular Ad-hoc Networks (VANET). In this paper, we propose an integrated network-layer sch...
- Autores:
-
Cespedes Umaña, Sandra Lorena
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2011
- Institución:
- Universidad ICESI
- Repositorio:
- Repositorio ICESI
- Idioma:
- eng
- OAI Identifier:
- oai:repository.icesi.edu.co:10906/79425
- Acceso en línea:
- http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5962785&url=http%3A%2F%2Fieeexplore.ieee.org%2FarticleDetails.jsp%3Farnumber%3D5962785
http://hdl.handle.net/10906/79425
http://dx.doi.org/10.1109/icc.2011.5962785
- Palabra clave:
- Video streaming
Vanet
Datos
Redes
Calidad visual
Comunicaciones
Automatización y sistemas de control
Ingeniería de sistemas y comunicaciones
Telecomunicaciones
Command and control system
Telecommunication
Systems engineering
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-nd/4.0/
| Summary: | The inherent characteristics of vehicular networks, such as dynamic topology and high mobility, pose significant challenges for the deployment of delay-sensitive applications, e.g., video streaming, in urban Vehicular Ad-hoc Networks (VANET). In this paper, we propose an integrated network-layer scheme for seamless delivery of video packets in VANET. First, we propose a new quality-driven routing scheme for delivering video streams from a fixed network to a destination vehicle via multihop communications. The routing scheme aims to optimize the visual quality of the transmitted video frames by minimizing the distortion, the start-up delay, and the frequency of the streaming freezes. We further propose an efficient network mobility management scheme, |
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