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Method and passive optical network system for managing uplink burst overhead parameters
US8934359B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8934359-B2 |
| Application number | US-201013257621-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 10, 2010 |
| Priority date | Nov 4, 2009 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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A method for managing upstream burst overhead parameters includes: an Optical Line Terminal (OLT) or an Optical Network Unit (ONU) detects transmission quality of a downlink between the OLT and the ONU; the OLT or the ONU determines the upstream burst overhead parameters suitable for the ONU according to the transmission quality; and the ONU starts to use the upstream burst overhead parameters suitable for the ONU after the switching time determined by the ONU itself or indicated by the OLT. The present invention also provides an ONU and an OLT for managing the upstream burst overhead parameters. The present invention can improve the bandwidth utilization rate and decrease the complexity of indicating the upstream burst overhead parameters in PON system, so that the ONU and the OLT are enabled to flexibly and simply select the upstream burst overhead parameters.
First claim
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What is claimed is: 1. A method for managing upstream burst overhead parameters, comprising: an optical line terminal or an optical network unit detecting transmission quality of a downlink between the optical line terminal and the optical network unit; the optical line terminal or the optical network unit determining the upstream burst overhead parameters suitable for the optical network unit according to the transmission quality; and the optical network unit starting to use…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8934359B2 cover?
- A method for managing upstream burst overhead parameters includes: an Optical Line Terminal (OLT) or an Optical Network Unit (ONU) detects transmission quality of a downlink between the OLT and the ONU; the OLT or the ONU determines the upstream burst overhead parameters suitable for the ONU according to the transmission quality; and the ONU starts to use the upstream burst overhead parameters …
- Who is the assignee on this patent?
- Zhang Dezhi, Hajduczenia Marek, Yuan Liquan, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04L12/2861. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).