Silvana Silva Pereira — accepted AI-conference papers

2015

Distributed AOA-based source positioning in NLOS with sensor networks

Pere Gimenez-Febrer, Alba Pagès-Zamora, Silvana Silva Pereira, Roberto López-Valcarce

ICASSP 2015accepted

This paper focuses on the problem of positioning a source using angle-of-arrival measurements taken by a wireless sensor network in which some of the nodes experience non line-of-sight (LOS) propagation conditions. In order to mitigate the errors induced by the nodes in NLOS, we derive an algorithm…

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2015

Distributed tls estimation under random data faults

Silvana Silva Pereira, Alba Pagès-Zamora, Roberto López-Valcarce

ICASSP 2015accepted

This paper addresses the problem of distributed estimation of a parameter vector in the presence of noisy input and noisy output data, as well as data faults, performed by a wireless sensor network in which only local interactions among the nodes are allowed. In the presence of unreliable observatio…

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