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Sociedade Brasileira de Telecomunicações


A Bidirectional Processing Receiver for Layered

In this paper, we present a new receiver structure for layered space-time multiple-input multiple-output (MIMO) systems based on non-linear interference ca...

SBrT 2012


Throughput Performance Analysis of Some Half and Full Duplex Cooperative Schemes

In this paper, we compare Full-Duplex (FD) and Half-Duplex (HD) relaying, in terms of outage probability and throughput. We consider a practical relay, whe...

SBrT 2011


Nanophotonics in Modern Communication Systems – Feasibility of Plasmon-Polariton Waveguides in Optical Networks

Use of surface-plasmons-polaritons has become a potential way to develop optical components below the diffraction limit. This paper reports the feasibility...

SBrT 2010


Performance of Single Carrier and Multicarrier With PAPR Reduction Technique in MIMO Systems

We have analyzed the spatial modulation (SM) OFDM and V-BLAST OFDM systems equipped with particle swarm optimization (PSO)-based partial transmit sequence ...

SBrT 2016


NGWA: Esquema de Controle de Congestionamento para TCP Baseado na Banda Disponı́vel

O controle de congestionamento padrão do TCP apresenta vários problemas, como a redução enganosa da taxa de transmissão, e a necessidade contı́nua de info...

SBrT 2011