Computer automatic constructing method of optical network topology

An automatic construction and computer technology, applied in the direction of data exchange network, electromagnetic network arrangement, data exchange through path configuration, etc., can solve the problem that the service network and the optical transmission network are difficult to match, so as to reduce the cost of network construction and save human labor , the effect of improving work efficiency

Active Publication Date: 2014-12-10
HUAXIN CONSULTATING CO LTD
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Problems solved by technology

[0004] Aiming at the problem that the traditional network planning mode relying on artificial network topology construction can no longer effectively meet the demand, and the service network and the optical transmission network are difficult to match, the present invention proposes a method that utilizes node r

Method used

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  • Computer automatic constructing method of optical network topology
  • Computer automatic constructing method of optical network topology
  • Computer automatic constructing method of optical network topology

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Embodiment 1

[0035] A kind of optical network topology computer automatic construction method (see attached Figure 1-2 ), including the following steps:

[0036] Step 1: Initialize the project to obtain existing node resources and business resources;

[0037] Step 2: Select the routing algorithm, select the network standard, and set the length of the regenerating section, the number of hops in the regenerating section, and the constraint conditions of the target utilization rate, and start the topology construction;

[0038] Step 3: Determine whether all services have been successfully routed. If all services have been successfully routed, go to step 4; Topology construction until all business routes are successfully arranged;

[0039] Step 4: According to the constructed network topology, judge whether it is necessary to further improve the topology, if so, continue to adjust the network topology, and then perform step 5; if the topology has been perfected, directly perform step 5;

...

Embodiment 2

[0053] An optical network topology computer network structure optimization, comprising the following steps:

[0054] Step 1: Initialize the project and import the network topology, resources and service routes to be optimized;

[0055] Step 2: Select the routing algorithm, the length of the regenerating section, the number of hops in the regenerating section, and the setting of the target network utilization constraint, and the network optimization begins;

[0056] Step 3: Calculate the average utilization rate of the entire network, and compare it with the target average utilization rate of the entire network. If it meets the requirements, it will prompt that the network optimization is successful, and count the changes in network topology, changes in the number of links and channels before and after optimization, The percentage of network utilization after network optimization and the percentage of network bearer efficiency change; if it does not meet the requirements, it wi...

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Abstract

The invention relates to a computer automatic constructing method of optical network topology. The invention aims at the problems that the network planning pattern for constructing network topology by means of manpower cannot effectively satisfy the needs, and the service network is hard to match with an optical transmission network. The technical feature is as follows: initializing the engineering; performing route algorithm selection, network type selection and setting regeneration section length, regeneration section hop count and target utilization rate constraint condition, and then beginning topology construction; judging whether the service has completely and successfully arranged to route, if so, executing step four, otherwise, returning to step two, resetting the constraint condition according to a suggestive reason, re-performing the topology construction until the service route is completely and successfully arranged; judging whether the topology needs the further improvement according to the constructed network topology, if so, continuing adjusting the network topology, and then executing step five, if the topology has been improved, directly executing the step five; and then deriving a planning result.

Description

technical field [0001] The invention belongs to the field of optical network planning, and relates to tools and methods for optical network planning, in particular to a method for automatically constructing an optical network topology computer. Background technique [0002] In recent years, with the rapid development of social informatization, emerging industries such as cloud computing, Internet of Things, and smart cities have been continuously improved, causing rapid growth in business volume and diversified business types. A specific type of service often requires a specific network structure to carry it, and this specific network structure is often only suitable for a specific type of service. If all services are carried by the same network structure, it will inevitably cause resource overload. Waste, increase the construction cost, and affect the quality of service transmission. Therefore, it is very important to build a matching network between the service network and...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/28H04B10/27
Inventor 李杰宋继恩夏芸
Owner HUAXIN CONSULTATING CO LTD
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