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Redes de Computadoras

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28.5. CSMA/CA (Carrier Sense Multiple Access/Collision<br />

Avoidance)<br />

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

Wi-Fi es semejante a una red Ethernet <strong>de</strong> medio compartido. Sin<br />

embargo, el protocolo CSMA/CD no es suficiente <strong>de</strong>bido al problema<br />

<strong>de</strong>l terminal oculto <strong>de</strong>bido al cual dos nodos pue<strong>de</strong>n colisionar sin<br />

enterarse:<br />

28.5 CSMA/CA (Carrier Sense Multiple Access/Collision Avoidance) 520

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