Call Quality Estimation by Lost Packet Classification
US-2015207710-A1 · Jul 23, 2015 · US
Packet loss detection method and system, sending device, and receiving device
US9178786B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178786-B2 |
| Application number | US-201414255307-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 17, 2014 |
| Priority date | Oct 27, 2011 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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A packet loss detection method includes: a receiving end receives a service packet whose color belongs to a first color spectrum; counts the number of the service packets whose color belongs to the first color spectrum; after receiving a detection packet, continues counting the number of the service packets whose color belongs to the first color spectrum, where the detection packet carries the number of service packets whose color belongs to the first color spectrum and that are sent by a sending end; when a preset condition is satisfied, the receiving end stops counting the number of the service packets whose color belongs to the first color spectrum, where the number of the service packets counted by the receiving end and the number of the service packets sent by the sending end carried in the detection packet are used for calculating the number of lost packets.
First claim
Opening claim text (preview).
What is claimed is: 1. A packet loss detection method, comprising: receiving, by a receiving end, a service packet whose color belongs to a first color spectrum; counting, by the receiving end, the number of the service packets whose color belongs to the first color spectrum; after receiving a detection packet, continuing, by the receiving end, counting the number of the service packets whose color belongs to the first color spectrum, wherein the detection packet carries the n…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L43/0829Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9178786B2 cover?
- A packet loss detection method includes: a receiving end receives a service packet whose color belongs to a first color spectrum; counts the number of the service packets whose color belongs to the first color spectrum; after receiving a detection packet, continues counting the number of the service packets whose color belongs to the first color spectrum, where the detection packet carries the …
- Who is the assignee on this patent?
- Huawei Tech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L43/0829. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 03 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).