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Sociedade Brasileira de Telecomunicações

2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais



Resource Allocation for OFDMA Systems and Energy Harvesting Communications in Multi-User Offline Scenarios

We formulate the resource allocation problem of maximizing throughput in an OFDMA (Orthogonal Frequency Division Multiple Access) downlink network where th...

SBrT 2017


Attacking and Defending with Intelligent Botnets

Machine learning (ML) has been seen as a great ally of security. All his potential to automate actions with some level of intelligence has called the atten...

SBrT 2017


Sistema Distribuído para Detecção de Ameaças em Tempo Real Utilizando Big Data

Detecting threats on the Internet is a key factor in maintaining data and information security. An intrusion detection system tries to prevent such attacks...

SBrT 2017


Performance Evaluation of Flow Creation Inside an OpenFlow Network

A top concern in Software Defined Networking (SDN) is the management of network flows because of resource limitation in SDN devices (such as TCAM size) and...

SBrT 2017


Classificação de Desvios Vocais baseadas em Características do Modelo Linear de Produção da Fala

Neste trabalho, são empregadas técnicas de processamento digital de sinais, baseadas no modelo linear de produção da fala, para analisar a qualidade vocal....

SBrT 2017