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Sociedade Brasileira de Telecomunicações

2010 - VII International Telecommunications Symposium



Application of Security Metrics in a Metropolitan Network : A Case Study

The information security issues in the current communication networks demand the development of efficient methods to find security vulnerabilities and faci...

SBrT 2010


Traffic Engineering and Maintenance Domains in WDM Carrier Ethernet Networks

This paper proposes optimal approaches integrating traffic engineering and protected network connection in Ethernet-over-WDM technology, analyzing to multi...

SBrT 2010


Geographic Routing in IEEE 802.11 Wireless Networks with Channel Width Adaptation

n this paper, we propose two geographic routing metrics applied to wireless mesh networks that consider the use of channel width adaptation. The proposed m...

SBrT 2010


On Super-Resolution versus Image Interpolation

This work presents a discussion about multi-frame Super-Resolution Reconstruction (SRR) and single-frame interpolation. SRR has been extensively studied in ...

SBrT 2010


A Reinforcement Learning Based Joint Call Admission Control for Heterogeneous Wireless Networks

Currently, there are many wireless networks based on different radio access technologies (RATs). Despite this, new kind of networks will be developed to co...

SBrT 2010