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A resource optimization method and electronic equipment based on shared link risk group

A technology of shared links and resource optimization, applied in the field of optical communication, can solve the problems of inability to locate the OTS segment in detail, waste of resources, etc., and achieve the effects of reducing the cost of project opening, improving the success rate of switching, and improving the utilization rate of resources.

Active Publication Date: 2022-04-26
FENGHUO COMM SCI & TECH CO LTD
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Problems solved by technology

[0008] In view of the above defects or improvement needs of the prior art, the present invention provides a resource optimization method based on the shared link risk group, which solves the problem that the OTS section cannot be carefully positioned in the prior art, and in the process of switching and channel establishment , a large number of available resources are excluded, leading to technical problems of resource waste

Method used

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  • A resource optimization method and electronic equipment based on shared link risk group
  • A resource optimization method and electronic equipment based on shared link risk group
  • A resource optimization method and electronic equipment based on shared link risk group

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0035] Such as figure 2 As shown, the embodiment of the present invention provides a resource optimization method based on a shared link risk group, including:

[0036] (1) Refine the link fault monitoring point, mark the OTS segment, and refine the link monitoring point from the OMS segment to the OTS segment in the OMS segment;

[0037] (2) Associate OTS monitoring points with shared link r...

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Abstract

The invention discloses a resource optimization method based on a shared link risk group, including: (1) subdividing the link fault monitoring points, marking the OTS section, so that the link monitoring points are refined from the OMS section to the OMS section (2) Associating the OTS segment link monitoring point with the shared link risk group; where the OMS segment refers to the link between the ROADM sites, and the OTS segment refers to the ROADM site and the OLA site or two Links between OLA sites. The method of the invention can improve the utilization rate of resources, improve the success rate of switching, and reduce the cost of engineering commissioning. The invention also provides corresponding electronic equipment.

Description

technical field [0001] The invention belongs to the technical field of optical communication, and more specifically relates to a resource optimization method and electronic equipment based on a shared link risk group. Background technique [0002] Share Risk Link Group (SRLG) is one of the link attributes newly defined by Generalized Multiprotocol Label Switching (GMPLS), which refers to a group of links that physically have the same failure risk , if one link fails, other links in the group may also fail, and the related links in the group have a common risk. [0003] SRLG is an attribute set based on TE (Traffic Engineering, traffic engineering) link OMS (Optical Multiplex Section, optical multiplex section protection); and the resource management of the control plane is also based on the OMS section, and the shared link risk group in the control plane has Relevance and transitivity, that is, when a link in the same link risk group fails, WSON (Wavelength Switched Optical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/0631H04B10/032H04L45/28
CPCH04L41/0631H04B10/032H04L45/28
Inventor 王彦慧刘俊宁蒋彪
Owner FENGHUO COMM SCI & TECH CO LTD
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