17.06.2015 Views

Monografia - UFF

Monografia - UFF

Monografia - UFF

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Sumário<br />

Lista de Figuras<br />

xiii<br />

Lista de Tabelas<br />

xvi<br />

1 Introdução 1<br />

1.1 Objetivos do Trabalho . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3<br />

1.2 Organização do Texto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4<br />

2 Trabalhos Relacionados 5<br />

2.1 Métricas de Roteamento . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5<br />

2.1.1 Número de Saltos . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6<br />

2.1.2 Expected Transmission Count (ETX) . . . . . . . . . . . . . . . . . 7<br />

2.1.3 Minimum Loss (ML) . . . . . . . . . . . . . . . . . . . . . . . . . . 10<br />

2.1.4 Expected Transmission Time (ETT) . . . . . . . . . . . . . . . . . . 13<br />

2.1.5 Outras Métricas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14<br />

2.2 Algoritmos de Adaptação Automática de Taxa . . . . . . . . . . . . . . . . 16<br />

2.2.1 Auto Rate Fallback (ARF) . . . . . . . . . . . . . . . . . . . . . . . 17<br />

2.2.1.1 Adaptative ARF (AARF) . . . . . . . . . . . . . . . . . . 20<br />

2.2.2 Onoe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21<br />

2.2.3 SampleRate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22<br />

2.2.4 Yet Another Rate Adaptation algorithm (YARAa) . . . . . . . . . . 25<br />

2.2.5 SNR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26<br />

2.2.6 Outras Propostas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!