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Publicação
DynaMO: dynamically tuning DSME networks
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Orientador(es)
Resumo(s)
Deterministic Synchronous Multichannel Extension (DSME) is a
prominent MAC behavior first introduced in IEEE 802.15.4e supporting deterministic guarantees using its multisuperframe structure.
DSME also facilitates techniques like multi-channel and Contention
Access Period (CAP) reduction to increase the number of available
guaranteed timeslots in a network. However, any tuning of these
functionalities in dynamic scenarios is not explored in the standard.
In this paper, we present a multisuperframe tuning technique called
DynaMO which tunes the CAP reduction and Multisuperframe
Order in an effective manner to improve flexibility and scalability,
while guaranteeing bounded delay. We also provide simulations to
prove that DynaMO with its dynamic tuning feature can offer up
to 15-30% reduction in terms of latency in a large DSME network.
Descrição
Palavras-chave
IEEE 802.15.4e DSME Multisuperframe tuning
Contexto Educativo
Citação
Editora
Association for Computing Machinery