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Sociedade Brasileira de Telecomunicações

2015 - XXXIII Simpósio Brasileiro de Telecomunicações



Greedy Algorithm for Stream Selection in a MIMO Interference Channel

In this paper, a Greedy stream selection algorithm is proposed for a M × N K -user Multiple Input Multiple Output Interference Channel (MIMO-IC). The p...

SBrT 2015


L3 - ARPSec – A Secure Openflow Network Controller Module to control and protect the Address Resolution Protocol

The Ad dress Resolution Protocol (ARP) is used to map IP addresses to MAC addresses in local area networks. This protocol has some security vulnerabilitie...

SBrT 2015


Estudo de Detecção de Bordas em Imagens Usando Kernel

This paper presents an application of the kernel functions in the image edge detection problem. In Support Ve ctor Machines SVM, the kernels are a measur...

SBrT 2015


Métricas de conectividade e vulnerabilidade em redes

Telecommunication networks are resistant to random faults, but they are highly vulnerable natural disasters or targeted attacks which disturb their critical ...

SBrT 2015


Simulação de Dipolos Retangulares de Grafeno na Faixa de Terahertz no COMSOL

This paper shows the study about antennas dipole of graphene with different dimensions being excited by voltage source. For that it will be used the soft...

SBrT 2015