Estimating method of transmission network performance

Abstract

The invention relates to a method for evaluating the performance of a transport network. In the process of evaluating the performance of the transmission network, the present invention acquires corresponding network security and stability performance parameters, network management and maintenance parameters, and network resource utilization parameters, including the degree of security and stability, whether resources are optimized for use, whether they are convenient for management and Maintenance analysis to obtain the transmission quality of the transmission network, that is, the performance of the transmission network. Therefore, the present invention provides a comprehensive, systematic and precisely quantified assessment scheme for transmission network optimization. Through this assessment scheme, network operators can comprehensively and quantitatively grasp their own network conditions, and can accurately locate the development of existing networks. Key factors such as short boards (that is, bottleneck points), problem points, network security, and stability, so as to propose targeted network optimization schemes with less investment and good effects, and comprehensively optimize the transmission network through the optimization schemes.

Description

Technical field [0001] The present invention relates to the technical field of network communication, in particular to a method for evaluating the performance of a transmission network. Background technique [0002] With the continuous development of network scale and the continuous improvement of network complexity, consumers have higher and higher requirements for network quality; transmission network is the basic network that provides transmission channels for various telecommunication services, and its performance affects the entire network. Quality plays a vital role; the development of transmission networks has gradually transitioned from the pursuit of network scale to a stage where both scale and quality are of equal importance. [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 pe...

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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