发明名称 |
APPARATUS AND METHOD FOR SWITCHING A PACKET |
摘要 |
An apparatus includes a first switch circuit in an active mode and a second switch circuit in a standby mode. The apparatus receives high-priority packets and low-priority packets. Each switch circuit stores the high-priority packets and the low-priority packets into first and second buffers, respectively. The each switch circuit performs packet-readout processing reading out a packet from the first and second buffers where the packet-readout processing is performed on the first buffer on a priority basis. The apparatus controls the first switch circuit so that a back-pressure time for the high-priority packets becomes longer with increasing amount of data transmitted by the high-priority packets, when a low-priority packet outputted from the first switch circuit is determined to be a packet that has been received at a first time that is later than a second time at which another low-priority packet outputted from the second switch circuit has been received. |
申请公布号 |
US2013077510(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213595224 |
申请日期 |
2012.08.27 |
申请人 |
NISHIMURA KAZUTO;ABE HIDEO;NEMOTO SATOSHI;FUJITSU LIMITED |
发明人 |
NISHIMURA KAZUTO;ABE HIDEO;NEMOTO SATOSHI |
分类号 |
H04L12/50;H04L12/26 |
主分类号 |
H04L12/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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