ODN resource management method and device

Abstract

The present application discloses an ODN resource management method and device, which can realize: determine the second number of first sub-areas, the sum of the number of network nodes included in the second number of first sub-areas is equal to the first number, and the second number be the smallest positive integer not greater than the ratio of the first number to the capacity of the optical splitting device, to ensure that the second number is the smallest; a second sub-area corresponds to the first network node in a first sub-area, and a second sub-area The distance from the network node in the second sub-area to the first network node in the first sub-area corresponding to the second sub-area is shorter than the distance to the first network nodes in all other first sub-areas, and the resulting second sub-area includes the network The location of the nodes is concentrated, and there will be no problem that one sub-region divides another sub-region into two parts; two third sub-regions are determined, and the number of network nodes included in the two third sub-regions is approximately equal, and the obtained third The number of network nodes in the sub-areas is balanced.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an ODN resource management method and device. Background technique [0002] Before providing network services to an area, it is necessary to plan the network for the area and lay optical cables according to the network plan. When planning a network in an area, designers need to divide the area into multiple sub-areas based on the location distribution of network nodes in the area and the maximum number of optical fiber cores that can be downlinked by optical splitting equipment, so that the network nodes can be determined. The sub-area of ​​the sub-area, the location of the optical splitting equipment in the sub-area, and the path for laying optical cables. [0003] Taking the network node as a building and the splitting device as an example of a fiber access terminal (FAT) device, according to the location distribution of the buildings in the area and the m...

AI Technical Summary

Problems solved by technology

[0005] However, after the above-mentioned method is used to divide the area, for two adjacent sub-areas, there will be a problem that one sub-area divides the other into two parts, that is, the light splitting device of one sub-area is placed in the sub-area The optical cable of the network node passes through the same laying path as part of the optical cable in the adjacent sub-area

The above problems will increase the difficulty and complexity of the later deployment and maintenance of network planning

Images