Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment

A technology of SDH equipment and action information, which is applied in the field of communication, can solve the problems of increasing switching time, etc., and achieve the effects of making up for processing and reducing service recovery time

Inactive Publication Date: 2012-06-06
ZTE CORP
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of related technologies, in multi-level protection, low-priority protection units will receive many impact notifications that have nothing to do with themselves, causing a lot of extra processing overhead and increasing switching time. The present invention provides a multi-level protection Method and SDH equipment for transmitting action-affecting information, so as to solve at least one of the above-mentioned problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment
  • Method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment
  • Method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0022] Figure 4 A flowchart of a method for transmitting influencing action information for multi-level protection according to an embodiment of the present invention. Such as Figure 4 As shown, the method includes:

[0023] Step S402, the high-priority protection unit of the SDH equipment compresses multiple pieces of influencing action information to be delivered to each low-priority protection unit;

[0024] Step S404, when the high-priority protection unit switches, the high-priority protection unit transmits the compressed pieces of affecting action information to each low-priority protection unit.

[0025] The solution described in the above embodiment solves the problems in the related a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment, wherein the method comprises the following steps that: a high-priority protection unit of the SDH equipment compresses a plurality of influential action information to be transmitted to each low-priority protection unit; and when being inverted, the high-priority protection unit transmits the compressed influential action information to each low-priority protection unit. Due to the adoption of the technical scheme provided by the invention, processing for multistage protection inverting details in relevant technologies can be effectively made up, and the business restoring time is greatly shortened.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a method for multi-level protection and transmission of action-affecting information and Synchronous Digital Hierarchy (Synchronous Digital Hierarchy, SDH for short) equipment. Background technique [0002] The transmission network is an important part of the telecommunications network, transferring user information from one point to another. Transmissions may be interrupted for various reasons. The transmission network requires a service recovery time of 50ms. [0003] For the robustness of the network, when two protection rings are interconnected, multiple protections often exist for some AU channels. For example, both subnet connection protection and multiplex section protection act on the AU channel. The scope of action of the multiplex section protection is the port. A port can be composed of one or more AUs. When the multiplex section protection is switched, the work...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04J3/08H04L12/24
Inventor 王秀国
Owner ZTE CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com