发明名称 |
System and method for pre-filtering low priority packets at network nodes in a network service class utilizing a priority-based quality of service |
摘要 |
A system and method for reducing network node congestion by filtering out comparatively low priority packets prior to execution of other node functions, such as routing and switching, in packet-based network transmissions. The volume of packets is reduced by intercepting the information packets prior to their input to the network node. A portion of the intercepted packets are filtered out based on parameters corresponding to a probable packet acceptability at the network node. The remaining portion of the intercepted packets are forwarded to the network node for processing by the network packet functions.
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申请公布号 |
US6868061(B1) |
申请公布日期 |
2005.03.15 |
申请号 |
US19980209183 |
申请日期 |
1998.12.10 |
申请人 |
NOKIA CORPORATION |
发明人 |
KILKKI MATTI KALEVI;RUUTU JUSSI PEKKA OLAVI |
分类号 |
H04L12/56;H04Q11/04;(IPC1-7):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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