Service circuit calculation method for transmission network construction

Abstract

The service circuit calculation method for transmission network construction disclosed by the present invention specifically includes the following steps: Step 1: Select m historical circuit matrix tables Nk of equally spaced time points; Step 2: Calculate the first step based on the historical data in Step 1 The total amount of circuits at k time points Step 3: Calculate the circuit calculation total amount Ym+1 and the total growth rate η at the m+1 time point; Step 4: Calculate the value of each sub-circuit at the mth time point Growth rate η'i; Step 5: Calculate the compound growth rate matrix Φ according to the growth rate data obtained in Step 3 and Step 4; Step 6: According to the compound growth rate matrix Φ obtained in Step 5, get the m+1th The circuit matrix table Nm+1 and the total circuit Y′m+1 at the time point; Step 7: Compare the error between Ym+1 and Y′m+1 to see if the following requirements are met: This method reflects the overall development law of the transmission network , to modify part of the distribution circuit, effectively guide network construction, prevent network congestion and idle network resources, improve communication quality, and protect project investment.

Description

technical field [0001] The invention relates to a communication transmission network, in particular to a service circuit calculation method for transmission network construction. Background technique [0002] With the rapid development of social informatization, the network construction scale of the transmission network as the basic bearer network continues to grow. At the same time, due to the intensified competition in the market, the construction idea of ​​the transmission network has changed from meeting circuit requirements to controlling costs. The network construction method has also changed from extensive to refined. It is necessary to build a business-driven network based on circuit requirements. Therefore, the scientificity and accuracy of circuit demand calculation is an important prerequisite for the rational construction of transmission networks. [0003] As a basic bearer network, the transmission network mainly carries services such as switching, data, and l...

AI Technical Summary

Problems solved by technology

In the actual network, for a network with a large number of nodes, the workload of the direction calculation method is very large, and it is often not used

At the same time, due to the lack of constraints on the overall development of business circuits, some split circuits will introduce large deviations

[0006] For a network with a large number of nodes, neither of these two circuit calculation methods is applicable, which may easily cause network congestion, lower communication quality, or cause idle network resources and waste of engineering investment.

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