QoS management in smart grids: a Markovian approach

dc.creatorSILVA, Marcelino Silva da
dc.creatorFRANCÊS, Carlos Renato Lisboa
dc.creatorCOSTA, João Crisóstomo Weyl Albuquerque
dc.creatorCARDOSO, Diego Lisboa
dc.creatorVIJAYKUMAR, Nandamudi Lankalapalli
dc.creatorCARVALHO, Solon Venâncio de
dc.date.accessioned2015-02-09T15:01:15Z
dc.date.available2015-02-09T15:01:15Z
dc.date.issued2014-12
dc.description.abstractIn Smart Grids, a variety of new applications are available to users of the electrical system (from consumers to the electric system operators and market operators). Some applications such as the SCADA systems, which control generators or substations, have consequences, for example, with a communication delay. The result of a failure to deliver a control message due to noncompliance of the time constraint can be catastrophic. On the other hand, applications such as smart metering of consumption have fewer restrictions. Since each type of application has different quality of service requirements (importance, delay, and amount of data to transmit) to transmit its messages, the policy to control and share the resources of the data communication network must consider them. In this paper Markov Decision Process Theory is employed to determine optimal policies to explore as much as possible the availability of throughput in order to transmit all kinds of messages, considering the quality of service requirements defined to each kind of message. First a non-preemptive model is formulated and after that a preemptive model is derived. Numerical results are used to compare FIFO, non-preemptive and preemptive policies.pt_BR
dc.identifier.citationSILVA, Marcelino S. da et al. QoS management in smart grids: a Markovian approach. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 13, n. 2, p. 122-138, jul./dez. 2014. Disponível em: <http://www.scielo.br/pdf/jmoea/v13n2/v13n2a02.pdf>. Acesso em: 05 fev. 2015. <http://dx.doi.org/10.1590/S2179-10742014000200002>.pt_BR
dc.identifier.issn2179-1074
dc.identifier.urihttps://repositorio.ufpa.br/handle/2011/6295
dc.language.isoengpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectQualidade de Serviço - QoSpt_BR
dc.subjectProcesso de decisão de Markovpt_BR
dc.subjectRedes elétricas inteligentespt_BR
dc.titleQoS management in smart grids: a Markovian approachpt_BR
dc.typeArtigo de Periódicopt_BR

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