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Sociedade Brasileira de Telecomunicações

2015 - XXXIII Simpósio Brasileiro de Telecomunicações



On Application of PHY Layer Abstraction Techniques in IEEE 802.11ac/ax WLANs

This paper investigates the application in IEEE 802.11ac/ax systems of the received bit information rate (RBIR) technique in order to estimate the effect...

SBrT 2015


On modeling power-line communication noise

This article introduces an algorithm to estimate pa- rameters of measured power line noise modeled as the Bernoul li- Gaussian noise. These are important ...

SBrT 2015


On the Interoperability of Bufferbloat Solutions

Bufferbloat phenomenon is related to the excessive packet queuing in over-sized buffers inside the network that may lead to network performance degradation...

SBrT 2015


On the Security Gap of Convolutional-Coded Transmit Antenna Selection Systems

In this work we evaluate the security gap of a network composed of two legitimate nodes and one passive eavesdropper, all of them provided with multiple an...

SBrT 2015


On the Stability of Delay-Centric Multihomed Transmission

The use of multiple network interfaces for multi- media transmission can reduce packet delay by choosing the less congested end-to-end path for transmissi...

SBrT 2015