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Sociedade Brasileira de Telecomunicações


WARM: WSN Application development and Resource Management

Wireless Sensor Networks (WSN) play an important part in enabling the Internet of Things, but WSN application development and resource management are still a...

SBrT 2016


von Mises, tapering function, windows, circulardistributions, apodization.

Continuous standard windowing is revisited and a new taper shape is introduced, which is based on the normal circular distribution by von Mises. Continuous-t...

SBrT 2018


Virtualização de Serviço de Distribuição de Vídeo

As redes de funções virtualizadas (NFV) tem sido bastante exploradas em serviços de armazenamento em nuvem. No entanto, a virtualização de serviço de distr...

SBrT 2016


Virtual Cell Zooming and Sleep Mode for 3GPP-LTE Green Cellular Networks

This paper presents a study on green cellular networks for 3GPP-LTE networks, comparing the performance of the sleep mode and cell zooming algorithms not o...

SBrT 2013


Video Quality Assessment Based on the Effect of the Estimation of the Spatial Perceptual Information

The objective video quality assessment is a quick and low cost alternative compared with the subjective evaluation. However, the objective evaluation is no...

SBrT 2012