Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV

The Brazilian government intends to use the Digital TV technology as a vehicle of digital inclusion on underserved communities. The wireless ad hoc network is a low-cost, scalable and easy solution to implement the return channel. This work analyzes the performance of an ad hoc return channel using...

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Detalles Bibliográficos
Autores principales:	Campista, Miguel Elias M., Moraes, Igor M., Cunha, Daniel de Oliveira, Costa, Luís Henrique M. K., Duarte, Otto Carlos M. B., Esposito, Pedro Miguel, Amodei Jr, Aurelio
Formato:	Objeto de conferencia
Lenguaje:	Inglés
Publicado:	2006
Materias:	Ciencias Informáticas tecnología digital Wireless communication Televisión ad hoc network IEEE 802.11 technology
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/24092
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-24092
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Ciencias Informáticas tecnología digital Wireless communication Televisión ad hoc network IEEE 802.11 technology
spellingShingle	Ciencias Informáticas tecnología digital Wireless communication Televisión ad hoc network IEEE 802.11 technology Campista, Miguel Elias M. Moraes, Igor M. Cunha, Daniel de Oliveira Costa, Luís Henrique M. K. Duarte, Otto Carlos M. B. Esposito, Pedro Miguel Amodei Jr, Aurelio Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV
topic_facet	Ciencias Informáticas tecnología digital Wireless communication Televisión ad hoc network IEEE 802.11 technology
description	The Brazilian government intends to use the Digital TV technology as a vehicle of digital inclusion on underserved communities. The wireless ad hoc network is a low-cost, scalable and easy solution to implement the return channel. This work analyzes the performance of an ad hoc return channel using the wireless IEEE 802.11 technology in different Brazilian geographical scenarios. The results show that a high connectivity is achieved when more than 20% of the nodes are turned on, regardless of the position of the gateway. The influence of the number of hops and the number of transmitting nodes is also analyzed. A minimum throughput of 2 Mbps can be reached for increasing number of hops in the forwarding chain for a one-node transmission. Besides, when the number of transmitting nodes increases, the aggregated throughput can achieve 3.5 Mbps. The results show that the ad hoc network is a promising solution for the return channel of the interactive Digital TV.
format	Objeto de conferencia Objeto de conferencia
author	Campista, Miguel Elias M. Moraes, Igor M. Cunha, Daniel de Oliveira Costa, Luís Henrique M. K. Duarte, Otto Carlos M. B. Esposito, Pedro Miguel Amodei Jr, Aurelio
author_facet	Campista, Miguel Elias M. Moraes, Igor M. Cunha, Daniel de Oliveira Costa, Luís Henrique M. K. Duarte, Otto Carlos M. B. Esposito, Pedro Miguel Amodei Jr, Aurelio
author_sort	Campista, Miguel Elias M.
title	Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV
title_short	Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV
title_full	Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV
title_fullStr	Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV
title_full_unstemmed	Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV
title_sort	wireless ad hoc networks on underserved communities: an efficient solution for interactive digital tv
publishDate	2006
url	http://sedici.unlp.edu.ar/handle/10915/24092
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Wireless ad hoc networks on underserved communities: an efficient solution for interactive digital TV

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