Method, device and system for protection switching of packet transport network
A packet transmission network and protection switching technology, applied in the field of communication
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0042] In the technical solution provided by the embodiment of the present invention, the core idea is to propose a packet transport network protection switching method for the degradation of network performance caused by the degradation of packet transport network transmission quality, such as link degradation, optical attenuation, and a small number of bit errors. The method is to receive a data packet from the packet transmission network at the ingress port of the node, obtain the port bit error rate of the link by detecting whether the data packet is an error packet, and compare the obtained port bit error rate with the preset port bit error rate The relationship between the size of the threshold, when the port bit error rate is greater than the preset port bit error rate threshold, trigger protection switching.
[0043] The following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the accompanying d...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com