H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/12 (2006.01)
Patent
CA 2745912
An initial amount of data transmitted from a MAC (12) is buffered in a PHY buffer (25). Depending on the speed at which the PHY buffer fills up relative to the time remaining for the far-end PHY (66) to transition from a second to a first far-end PHY power state the PHY does or does not transmit a data delay indicator (50) to MAC to preempt the MAC from transmitting the remaining amount of data.
Selon l'invention, une quantité initiale de données transmises à partir d'un MAC (12) sont mises en tampon dans un tampon PHY (25). Selon la vitesse à laquelle le tampon PHY se remplit par rapport au temps restant pour que le PHY de l'extrémité éloignée (66) effectue une transition d'un second vers un premier état d'alimentation de PHY d'extrémité éloignée, le PHY transmet ou ne transmet pas un indicateur de délai de données (50) au MAC afin d'empêcher le MAC de transmettre la quantité de données restante.
Barrass Hugh
Bobrek Pavlo
Wethington Stephen
Cisco Technology Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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