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Sociedade Brasileira de Telecomunicações


Análise de Outage para Redes Cooperativas-Cognitivas com Seleção Oportunista e Parcial de Relays Full Duplex

Neste artigo, o desempenho de dois esquemas de seleção de relay é analisado em termos da probabilidade de outage para uma rede cooperativa-cognitiva com comp...

SBrT 2019


Underlay Cognitive Networks with Partial Relay Selection and Primary-User Interference

Most related works addressing cognitive relaying networks focus on the impact of the interference constraint imposed by the primary receivers on the perfo...

SBrT 2017


Outage Analysis of a Spectrum-Sharing Cognitive Relaying Network with Improved Spectral Efficiency

The outage performance of a spectrally efficient scheme for diversity exploitation in multiuser cognitive relaying networks under spectrum sharing constrai...

SBrT 2013


Conditionally-Distributed Link Selection in Multiuser Multirelay Networks with Transmit Beamforming

This work analyzes the outage probability and the mean spectral efficiency of a link-selection scheme for a multiuser multirelay cooperative network with t...

SBrT 2013


M2M Protocols for Constrained Environments in the Context of IoT: A Comparison of Approaches

The Internet of Things movement opens new possibilities for services and business along with new technological challenges, such as power efficiency, operatio...

SBrT 2015