Invention Grant
- Patent Title: Meter-based hierarchical bandwidth sharing
- Patent Title (中): 基于仪表的分层带宽共享
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Application No.: US12198640Application Date: 2008-08-26
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Publication No.: US07826352B2Publication Date: 2010-11-02
- Inventor: Bruce Kwan , Puneet Agarwal
- Applicant: Bruce Kwan , Puneet Agarwal
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Brake Hughes Bellermann LLP
- Main IPC: G01R31/08
- IPC: G01R31/08

Abstract:
Example methods and apparatus for hierarchical bandwidth management are disclosed. An example method includes, receiving a data packet in a first data flow and determining if a rate of the first flow is less than or equal to a first threshold. If he first rate is less than or equal to the first threshold, the packet is marked with a first marker type. If the first rate is greater than the first threshold, the packet is marked with a second marker type. The example method further includes combining the first flow with a second data flow to produce a third data flow. If the packet is marked with the first marker type, the packet is forwarded in the third data flow. If the packet is marked with the second marker type and a rate of the third flow is less than or equal to a second threshold, the second marker type is changed to the first marker type and data packet is forwarded in the third flow. If the packet is marked with the second marker type and the rate of third flow is greater than the second threshold, the data packet is discarded.
Public/Granted literature
- US20100054126A1 METER-BASED HIERARCHICAL BANDWIDTH SHARING Public/Granted day:2010-03-04
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