Cross network bridging
US-12119958-B2 · Oct 15, 2024 · US
Method, apparatus and system for maintaining quality of service QoS
US9065764B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9065764-B2 |
| Application number | US-201313949832-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 24, 2013 |
| Priority date | Jan 24, 2011 |
| Publication date | Jun 23, 2015 |
| Grant date | Jun 23, 2015 |
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Abstract
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The present invention discloses a method for maintaining quality of service QoS, which includes: identifying a CLP and a service type of a newly received ATM cell, and obtaining a corresponding QoS label; when the QoS label corresponding to the newly received ATM cell is different from a QoS label corresponding to a buffered ATM cell, encapsulating the buffered ATM cell into a pseudo wire PW packet in a concatenation manner and sending the pseudo wire PW packet, where the QoS label corresponding to the buffered ATM cell is used as a QoS label of a PSN transport header of the PW packet, or is used as QoS labels of both the PSN transport header and a PW header of the PW packet, and buffering the newly received ATM cell. The present invention further provides a corresponding provider edge PE device and a corresponding ATM PWE3 system.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for maintaining quality of service (QoS), comprising: identifying, by a provider edge (PE) device, a cell loss priority (CLP) and a service type of a received asynchronous transfer mode (ATM) cell, and obtaining a corresponding quality of service-QoS label according to the CLP and the service type; performing a comparison to determine whether the QoS label corresponding to the received ATM cell is the same as a QoS label corresponding to an existi…
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Classifications
Electricity · mapped topic
- H04L12/4633Primary
Electricity · mapped topic
Electricity · mapped topic
- H04L45/302Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9065764B2 cover?
- The present invention discloses a method for maintaining quality of service QoS, which includes: identifying a CLP and a service type of a newly received ATM cell, and obtaining a corresponding QoS label; when the QoS label corresponding to the newly received ATM cell is different from a QoS label corresponding to a buffered ATM cell, encapsulating the buffered ATM cell into a pseudo wire PW pa…
- Who is the assignee on this patent?
- Huawei Tech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L12/4633. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 23 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).