发明名称 |
METHOD AND APPARATUS FOR ENHANCED PARTIAL PACKET DISCARD |
摘要 |
In an enhanced partial packet discard (PPD) methodology, if an end-of-packet cell is discarded for non-PPD reasons, all non-end-of-packet cells of the immedi ately following packet are discarded. When an end-of-packet cell may validly be discar ded, a switch faced with an end-of-packet cell may discard that cell if the last cell admitted to the buffer was an end-of-packet cell. To reduce the likelihood of having to d rop end-of-packet cells, a buffer is configured to include a partial packet discard threshold such that the buffer space between that threshold and the end of the buffer is r eserved for use by end-of-packet cells.
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申请公布号 |
CA2242683(A1) |
申请公布日期 |
1999.01.24 |
申请号 |
CA19982242683 |
申请日期 |
1998.07.09 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
KING, GREGORY LLOYD;LYON, NORMAN ALLAN;AWDEH, RA'ED YOUSIF |
分类号 |
H04L12/56;(IPC1-7):H04L12/56;H04L12/24 |
主分类号 |
H04L12/56 |
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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