Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2004-12-27
2008-11-11
Rao, Seema S. (Department: 2616)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C710S305000, C710S015000, C710S057000
Reexamination Certificate
active
07450509
ABSTRACT:
The present invention provides a method of controlling data flow within a network device. The method includes the steps of snooping a data packet before the data packet is stored in a memory buffer of the network device to determine a packet size, aggregating the packet size to generate a total number of data packets within a burst if the packet size exceeds a predetermined packet size. The method also includes the steps of lowering a threshold of the memory buffer to a reset threshold if the total number of data packets exceeds a predetermined number of consecutive data packets and activating a pause frame based upon the reset threshold to temporarily suspend transmission of incoming data packets to the network device.
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Broadcom Corporation
Rao Seema S.
Squire Sanders & Dempsey L.L.P.
Wu Jianye
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