Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for realizing dynamic rate service access

A service access and rate technology, applied in the field of optical communication, can solve the problems of OTN network access dynamic rate service, reduce the application scope of OTN network, etc., to achieve the effect of expanding the application scope

Active Publication Date: 2015-08-12
ZTE CORP
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, OTN cannot support dynamic rate services at the current ODUk rate level, so it is impossible to access dynamic rate services in the OTN network, thereby reducing the application range of the OTN network

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 and device for realizing dynamic rate service access
  • Method and device for realizing dynamic rate service access
  • Method and device for realizing dynamic rate service access

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] The invention provides a method for realizing dynamic rate service access, mapping the input dynamic rate service data to ODUK, when accessing the dynamic rate service, extracting the dynamic rate service data from ODUK to demap it, thereby realizing OTN optical communication network bears dynamic rate services.

[0054] refer to figure 1 , figure 1 It is a schematic flowchart of an embodiment of a method for realizing dynamic rate service access in the present invention.

[0055] The method for implementing dynamic rate service access provided in this embodiment includes:

[0056] Step S10, receiving dynamic rate service data, configuring configuration parameters of the dynamic rate service data, mapping the dynamic rate service data to ODUK according to the configuration parameters, and forming mapping overh...

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 discloses a method to realize dynamic rate service access, which comprises the following steps: receiving the dynamic rate service data, configuring the configuration parameters of the dynamic rate service data, mapping the dynamic rate service data to an ODUK (Optical Channel Data Unit) according to the configuration parameters to form the mapping expenses corresponding to the dynamic rate service data, extracting the mapping expenses when access to the dynamic rate service, and demapping the dynamic rate service data in the ODUK according to the mapping expenses. The invention further discloses a device to realize the dynamic rate service access. With the adoption of the scheme, the access of the dynamic rate service to an OTN (Optical Transport Network) is realized through the mapping and demapping of the dynamic rate service data and the application range of the OTN optical communication network is extended to a great extent.

Description

technical field [0001] The present invention relates to the technical field of optical communication, in particular to a method and device for realizing dynamic rate service access. Background technique [0002] OTN (Optical Transport Network, Optical Transport Network) is a transport network based on wavelength division multiplexing technology and organized at the optical layer. It is the next-generation backbone transport network. OTN is a new generation of "digital transmission system" regulated by a series of ITU-T (ITU-T for ITU Telecommunication Standardization Sector, International Telecommunication Union Telecommunication Standardization Organization) recommendations such as G.872, G.709, and G.798 and "Optical Delivery System". OTN is used to solve the problems that the traditional WDM (Wavelength Division Multiplexing, wavelength division multiplexing) network has no wavelength / sub-wavelength service scheduling capability, weak networking capability, and weak prot...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00
Inventor 钟长龙
Owner ZTE CORP