Towards reliable video transmission over sparse MANETs in emergencies

Detalhes bibliográficos
Autor(a) principal: Cabrero, Sergio
Data de Publicação: 2011
Outros Autores: García Pañeda, Xabiel, Plagemann, Thomas, Melendi, David, García, Roberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Informática na Educação: teoria & prática
Texto Completo: https://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/21937
Resumo: Video delivery in a mobile ad-hoc network that can be deployed by members of an emergency service in an incident zone is an appealing tool for emergency and rescue services, but has not been studied yet. In order to design and test a suitable solution, we have generated realistic evaluation scenarios by modeling fireman action plans and GPS traces from real situations. We propose an overlay network solution with routing and reliability mechanisms. The Emergency Overlay Routing (EOR) protocol is a reactive protocol integrated into a store-carry-forward architecture. It selects ferry nodes to transport video data from a camera in the Incident Area to the Incident Chief’s node, looking for the minimum delay, but reliable, candidate. We also propose a simple credit based mechanism (RTCP+) to improve the communication reliability. The evaluation of the whole system shows a great improvement against previous results and promising expectations.
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spelling Towards reliable video transmission over sparse MANETs in emergenciesEmergency and rescueSparse MANETRoutingVideo TransportMultimediaVideo delivery in a mobile ad-hoc network that can be deployed by members of an emergency service in an incident zone is an appealing tool for emergency and rescue services, but has not been studied yet. In order to design and test a suitable solution, we have generated realistic evaluation scenarios by modeling fireman action plans and GPS traces from real situations. We propose an overlay network solution with routing and reliability mechanisms. The Emergency Overlay Routing (EOR) protocol is a reactive protocol integrated into a store-carry-forward architecture. It selects ferry nodes to transport video data from a camera in the Incident Area to the Incident Chief’s node, looking for the minimum delay, but reliable, candidate. We also propose a simple credit based mechanism (RTCP+) to improve the communication reliability. The evaluation of the whole system shows a great improvement against previous results and promising expectations.Universidade Federal do Rio Grande do Sul2011-10-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/2193710.22456/1982-1654.21937Computers in education: theory & practice; Vol. 14 No. 1 (2011): Telematics Through Interactive Digital TV, Distance Learning and Usability of Learning ObjectsInformática na educação: teoria & prática; v. 14 n. 1 (2011): Telemática através da TV Digital Iterativa (TVDI), Ensino a Distância e Usabilidade de Objetos de Aprendizagem1982-16541516-084Xreponame:Informática na Educação: teoria & práticainstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSporhttps://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/21937/13969Cabrero, SergioGarcía Pañeda, XabielPlagemann, ThomasMelendi, DavidGarcía, Robertoinfo:eu-repo/semantics/openAccess2011-11-01T14:50:15Zoai:seer.ufrgs.br:article/21937Revistahttps://seer.ufrgs.br/InfEducTeoriaPraticaPUBhttps://seer.ufrgs.br/InfEducTeoriaPratica/oai||revista@pgie.ufrgs.br1982-16541516-084Xopendoar:2011-11-01T14:50:15Informática na Educação: teoria & prática - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.none.fl_str_mv Towards reliable video transmission over sparse MANETs in emergencies
title Towards reliable video transmission over sparse MANETs in emergencies
spellingShingle Towards reliable video transmission over sparse MANETs in emergencies
Cabrero, Sergio
Emergency and rescue
Sparse MANET
Routing
Video Transport
Multimedia
title_short Towards reliable video transmission over sparse MANETs in emergencies
title_full Towards reliable video transmission over sparse MANETs in emergencies
title_fullStr Towards reliable video transmission over sparse MANETs in emergencies
title_full_unstemmed Towards reliable video transmission over sparse MANETs in emergencies
title_sort Towards reliable video transmission over sparse MANETs in emergencies
author Cabrero, Sergio
author_facet Cabrero, Sergio
García Pañeda, Xabiel
Plagemann, Thomas
Melendi, David
García, Roberto
author_role author
author2 García Pañeda, Xabiel
Plagemann, Thomas
Melendi, David
García, Roberto
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Cabrero, Sergio
García Pañeda, Xabiel
Plagemann, Thomas
Melendi, David
García, Roberto
dc.subject.por.fl_str_mv Emergency and rescue
Sparse MANET
Routing
Video Transport
Multimedia
topic Emergency and rescue
Sparse MANET
Routing
Video Transport
Multimedia
description Video delivery in a mobile ad-hoc network that can be deployed by members of an emergency service in an incident zone is an appealing tool for emergency and rescue services, but has not been studied yet. In order to design and test a suitable solution, we have generated realistic evaluation scenarios by modeling fireman action plans and GPS traces from real situations. We propose an overlay network solution with routing and reliability mechanisms. The Emergency Overlay Routing (EOR) protocol is a reactive protocol integrated into a store-carry-forward architecture. It selects ferry nodes to transport video data from a camera in the Incident Area to the Incident Chief’s node, looking for the minimum delay, but reliable, candidate. We also propose a simple credit based mechanism (RTCP+) to improve the communication reliability. The evaluation of the whole system shows a great improvement against previous results and promising expectations.
publishDate 2011
dc.date.none.fl_str_mv 2011-10-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/21937
10.22456/1982-1654.21937
url https://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/21937
identifier_str_mv 10.22456/1982-1654.21937
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/21937/13969
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal do Rio Grande do Sul
publisher.none.fl_str_mv Universidade Federal do Rio Grande do Sul
dc.source.none.fl_str_mv Computers in education: theory & practice; Vol. 14 No. 1 (2011): Telematics Through Interactive Digital TV, Distance Learning and Usability of Learning Objects
Informática na educação: teoria & prática; v. 14 n. 1 (2011): Telemática através da TV Digital Iterativa (TVDI), Ensino a Distância e Usabilidade de Objetos de Aprendizagem
1982-1654
1516-084X
reponame:Informática na Educação: teoria & prática
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Informática na Educação: teoria & prática
collection Informática na Educação: teoria & prática
repository.name.fl_str_mv Informática na Educação: teoria & prática - Universidade Federal do Rio Grande do Sul (UFRGS)
repository.mail.fl_str_mv ||revista@pgie.ufrgs.br
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