Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/3707
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Campo DC | Valor | Idioma |
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dc.contributor.author | Pereira, Miguel | - |
dc.contributor.author | Bernardo, Luis | - |
dc.contributor.author | Dinis, Rui | - |
dc.contributor.author | Oliveira, Rodolfo | - |
dc.date.accessioned | 2018-04-13T12:14:25Z | - |
dc.date.available | 2018-04-13T12:14:25Z | - |
dc.date.issued | 2012-03 | - |
dc.identifier.citation | R. Oliveira, M. Luís, L. Bernardo, R. Dinis, Towards Reliable Broadcast in ad hoc Networks, IEEE Communications Letters, Vol. 16, No. 3, pp. 314 - 317, March, 2012 | por |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | http://hdl.handle.net/11144/3707 | - |
dc.description.abstract | —This letter presents new results obtained with a novel MAC scheme designed to be reliable and maximize the throughput of a single-hop network. Contrarily to the IEEE 802.11 MAC scheme, all nodes adopt a common optimal contention window size for unicast and broadcast transmissions, which is based on a common view of the channel. In this way, the conditional collision probability is independent of the type of traffic (broadcast or unicast). Simulation results for different amounts of broadcast/unicast traffic indicate that our approach significantly outperforms IEEE 802.11, exhibiting broadcast aggregate throughput gains up to 40%. Moreover, the simulation results indicate that the probability of successful transmitting a broadcast frame can be also improved up to 50% and, as the number of nodes increase, broadcast frames can obtain approximately the same reliability and throughput achieved by IEEE 802.11 unicast frames. | por |
dc.language.iso | eng | por |
dc.publisher | IEEE | por |
dc.rights | openAccess | por |
dc.subject | Reliability | por |
dc.subject | MAC optimization | por |
dc.subject | MAC performance evaluation | por |
dc.subject | Broadcast/unicast traffic | por |
dc.title | Towards Reliable Broadcast in ad hoc Networks | por |
dc.type | article | por |
degois.publication.firstPage | 314 | por |
degois.publication.lastPage | 317 | por |
degois.publication.title | IEEE Transactions on Communications | por |
degois.publication.volume | 16 | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/6126078/ | por |
dc.identifier.doi | 10.1109/LCOMM.2012.010512.111998 | por |
Aparece nas colecções: | DCT - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Towardspdf.pdf | 36,1 kB | Adobe PDF | Ver/Abrir |
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