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Node clustering based on overlapping FoVs for wireless multimedia sensor networks
dc.contributor.author | Alaei, Mohammad |
dc.contributor.author | Barceló Ordinas, José María |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
dc.date.accessioned | 2011-06-30T11:36:21Z |
dc.date.available | 2011-06-30T11:36:21Z |
dc.date.created | 2010 |
dc.date.issued | 2010 |
dc.identifier.citation | Alaei, M.; Barceló Ordinas, J.M. Node clustering based on overlapping FoVs for wireless multimedia sensor networks. A: IEEE Wireless Communications and Networking Conference. "2010 IEEE Wireless Communications and Networking Conference". Sydney: 2010, p. 1-6. |
dc.identifier.isbn | 978-1-4244-6397-8 |
dc.identifier.uri | http://hdl.handle.net/2117/12840 |
dc.description.abstract | Wireless Multimedia Sensor nodes sense areas that are uncorrelated to the areas covered by radio neighbor sensors. Thus, node clustering for coordinating multimedia sensing and processing cannot be based on classical sensor clustering algorithms. This paper presents a clustering mechanism for Wireless Multimedia Sensor Networks based on overlapped Field of View (FoV) areas. Today, for random deployments, dense networks of low cost, low resolution and low power multimedia nodes are preferred than sparse cases of high cost, high resolution and high power nodes. Overlapping FoVs in dense networks causes wasting power of system because of redundant sensing of area. The main aim of the proposed clustering method is energy conservation and prolonging network lifetime. This aim is achieved through coordination of nodes belonging to the same cluster in assigned tasks, avoiding redundant sensing or processing. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors |
dc.subject.lcsh | Wireless sensor networks |
dc.subject.other | Wireless Multimedia Sensor Network |
dc.subject.other | Field of View |
dc.subject.other | Clustering |
dc.subject.other | Coordination |
dc.subject.other | Energy Conservation |
dc.title | Node clustering based on overlapping FoVs for wireless multimedia sensor networks |
dc.type | Conference report |
dc.subject.lemac | Xarxes de sensors |
dc.contributor.group | Universitat Politècnica de Catalunya. CNDS - Xarxes de Computadors i Sistemes Distribuïts |
dc.identifier.doi | 10.1109/WCNC.2010.5506615 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 2588529 |
dc.description.version | Postprint (published version) |
local.citation.author | Alaei, M.; Barceló Ordinas, J.M. |
local.citation.contributor | IEEE Wireless Communications and Networking Conference |
local.citation.pubplace | Sydney |
local.citation.publicationName | 2010 IEEE Wireless Communications and Networking Conference |
local.citation.startingPage | 1 |
local.citation.endingPage | 6 |