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Sociedade Brasileira de Telecomunicações

2015 - XXXIII Simpósio Brasileiro de Telecomunicações

Estudo Estatístico dos Desvanecimentos Associados à Perda de Propagação Móvel no Bioma Cerrado

This paper presents the evaluation of the fading results on mobile propagation channel at distinct phytophysionomic and geomorphological sorts of cerrado...

SBrT 2015

Método para Atenuar a Degradação da Qualidade em Vídeo Streaming sobre IP

Video streaming over IP is one of the applications with highest growth rate. In many cases, the quality of service in access networks is limited, which ten...

SBrT 2015

Near ML Uplink Detection for Large Scale MIMO Systems

Transmission systems known as Massive Multiple- input Multiple-output (MIMO) offer exciting opportunitie s due to their high spectral efficiencies capabil...

SBrT 2015

Propagation Channel Characterization in the 2.48 GHz Frequency Band in an Urban Area

This paper deals with the narrowband and wideband characterization of the urban channel in the 2.48 GHz band starting from signal measurements carried in R...

SBrT 2015

Representação de imagens em espaço suporte hiperbólico

This is a conceptual approach of a work where we propose a support space of pixels to circular images from spherical surfaces using hyperbolic spaces. We wor...

SBrT 2015