Skip to content

Sociedade Brasileira de Telecomunicações


Acerca de Técnicas de Aumento de Dados para a Detecção Automática de Focos de Mosquito

This work discusses data augmentation techniques for detecting mosquito breeding grounds using videos recorded by a drone. A computer-vision system is propos...

SBrT 2019


Acessibilidade no setor varejista utilizando RFID e Beacons

The electronic tags have increasingly been used to store product information, allowing automatic identification, product tracking, stock control and much...

SBrT 2015


Acesso Inicial Utilizando Algoritmos Genéticos para Redes Celulares 5G mmWave

A Genetic Algorithm (GA) is proposed for Initial Access (IA) beamforming schemes based on codebook, considering a system with a large number of transmit ant...

SBrT 2018


Achieving the Sum-Rate for Symmetric Gaussian Interference Channels Using LDPC Codes

In this paper, we resort to results presented in the Costa’s paper [1], and employ LDPC (low-density parity-check) codes to investigate the achievable sum-...

SBrT 2016


A Code for Correcting Quantum Erasures

Quantum states are very delicate, so quantum error-correction procedures are believed to be essential for the successful implementation of quantum communic...

SBrT 2010