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Signal mapping method, device, server and computer-readable storage medium

A mapping method and a technology of a mapping device, which are applied in the field of communication, can solve problems affecting the transmission efficiency of protocol messages, and achieve the effect of saving Bitmap length

Active Publication Date: 2021-09-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a signal mapping method, device, server and computer-readable storage medium of a super-100G optical transmission network based on the Generalized Multiprotocol Label Switching (GMPLS) protocol, so as to solve the problems caused by the network speed in the prior art. Increase, the length of the general label bitmap Bitmap needs to be extended, which affects the transmission efficiency of the protocol message

Method used

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  • Signal mapping method, device, server and computer-readable storage medium
  • Signal mapping method, device, server and computer-readable storage medium
  • Signal mapping method, device, server and computer-readable storage medium

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Embodiment Construction

[0036] In order to solve the problem in the prior art that the length of the general label bitmap Bitmap needs to be extended due to the increase of the network rate, which affects the transmission efficiency of the protocol message, the embodiment of the present invention divides the super 100G network into multiple optical channel data Unit (Optical Channel DataUnit, ODU) section, and the corresponding relationship between ODUj and ODU section is marked by the general label, thereby saving the length of the Bitmap in the general label, thereby effectively solving the problem in the prior art due to the increase of the network rate. Unlimited expansion of the length of the Bitmap in the general label will eventually affect the transmission efficiency of the protocol message. The method described in the present invention will be explained and illustrated in detail below by several specific examples:

[0037] An embodiment of the present invention provides a signal mapping meth...

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Abstract

The invention discloses a signal mapping method, device, server, and computer-readable storage medium. The invention divides a super 100G network into multiple ODU sections, and marks the mapping relationship between ODUj and ODU sections by a general label , thereby saving the length of the bitmap Bitmap in the general label, thereby effectively solving the problem in the prior art that due to the increase in the network rate, the length of the Bitmap in the general label needs to be infinitely expanded, which ultimately affects the transmission efficiency of the protocol message.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a signal mapping method, device, server and computer-readable storage medium. Background technique [0002] In recent years, with the gradual maturity of technology and industrial chain, and the deep penetration of the Internet into the economy and society, network bandwidth and transmission pipelines are under enormous planning pressure. Many operators are scrambling to upgrade their core and backbone networks from 10G / 40G to 100G. In order to meet the increasingly fast increasing demand of this bandwidth, the optical transmission network needs higher spectral efficiency and higher transmission rate. Some advanced operators, standards organizations, research institutes, and equipment suppliers are all focusing on the technology and standards research work of the next generation optical transmission network, which is 200G / 400G / 1T and other ultra-100G optical trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/16H04Q11/00
CPCH04J3/1652H04Q11/0062H04Q2011/0077H04J3/16H04Q11/00
Inventor 罗春张冬胡焕青
Owner ZTE CORP
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