Estimating method of transmission network performance

Abstract

At process of estimating network transmission performance, the relevant parameter of network security and stability quality, parameter of network maintenance parameter and parameter of network resources utilization are obtained to make analysis for network stability, network resource utilization, management and maintainability, and to get performance of network transmission. The invention offers an estimation method that can make a overall and quantization analysis for own network.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for evaluating transmission network performance. Background technique [0002] With the continuous development of network scale and network complexity, consumers have higher and higher requirements for network quality; as the basic network that provides transmission channels for various telecommunication services, the performance of the transmission network has a great impact on the entire network. The quality plays a vital role; the development of the transmission network has gradually transitioned from the pursuit of network scale to the stage of equal emphasis on scale and quality. [0003] For this reason, it is usually necessary to evaluate the performance of the transmission network, so as to determine whether the transmission quality of the corresponding network can meet the needs of data transmission according to the performance of the transmission ...

AI Technical Summary

Problems solved by technology

It can be seen from this that, since the evaluation method adopted in the prior art is to measure the performance of the transmission network purely from the consideration of the failure rate index of the network, the method has two disadvantages: on the one hand, the failure rate index is " The index of "lag" can only be determined after the occurrence of the corresponding index value, and the expected index value is not known; on the other hand, the "uncontrollable" failure rate index, due to the complexity of the communication network, each link has a certain Inherent failure rate, these failures are unavoidable (that is, uncontrollable), simply obtaining a failure rate does not play a corresponding role in improving the quality of network transmission; at the same time, due to the "lag" of the failure rate index, these indicators It is extremely uncontrollable for maintenance personnel

Therefore, although the current method for evaluating transmission network performance has the advantages of being simple and easy to operate, due to the above two shortcomings, the failure rate index cannot guide maintenance personnel on how to optimize the network to make the index better. In actual use However, the above two shortcomings also limit the use of failure rate indicators and their guiding significance for maintenance work

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