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Sociedade Brasileira de Telecomunicações


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


Acompanhamento de microestrutura paramagnética fragilizante usando análise harmônica da tensão induzida

An electromagnetic test to follow paramagnetic phase formation in a ferromagnetic material was studied for the application of waves with frequencies of 50 Hz...

SBrT 2018


A comparative analysis about similarity search strategies for digital forensics investigations

Known File Filtering method separates relevant from non-relevant information in forensics investigations using white or black lists. Due to limitations on ...

SBrT 2017