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Redes de Computadoras

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<strong>Re<strong>de</strong>s</strong> <strong>de</strong> <strong>Computadoras</strong>, 2007/08<br />

13.4.6. Rendimiento pobre<br />

ARQ con parada y espera no es a<strong>de</strong>cuado cuando los retrasos <strong>de</strong><br />

extremo a extremo y las tasas <strong>de</strong> transmisión <strong>de</strong> los enlaces son altas<br />

[14, 22].<br />

RTT<br />

t tran<br />

t prop<br />

Emisor<br />

Receptor<br />

t prop<br />

t tran<br />

Emisor<br />

Receptor<br />

Parada y Espera<br />

Protocolo I<strong>de</strong>al<br />

13.4 El protocolo ARQ con parada y espera (stop and wait) 237

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