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Sociedade Brasileira de Telecomunicações


Virtualized C-RAN with Mininet and OAI Supporting Flexible Network Topologies

System virtualization ensures greater flexibility to improve the resource management of telecommunication and network applications when compared with physica...

SBrT 2020


RAN Slicing using OpenAirInterface and FlexRAN in a Virtualized Scenario

Network Slicing is considered a key mechanism to serve all network clients in a flexible and cost-efficient manner. This concept defines a real network into ...

SBrT 2020


Códigos Polares e LDPC para o URLLC do 5G NR

This article presents an analysis of Polar and LDPC codes for the URLLC usage scenario of the radio access interface 5G New Radio (NR). The objective is to a...

SBrT 2020


Estimador Adaptativo da Linha de Base do Sinal de Resposta de um Calorímetro de Altas Energias

Em física de partículas um atributo importante para caracterização dos eventos de interesse é a energia medida nos calorímetros. Filtros ótimos podem ser uti...

SBrT 2020


Underwater target classification with optimized feature selection based on Genetic Algorithms

This paper presents an approach to target-classification optimization based on acoustic signals collected using a hydrophone, an underwater electroacoustic t...

SBrT 2020