ftth network management server and dynamic fiber jumping method

Abstract

The invention discloses an FTTH network management server. The FTTH network includes a first-level virtual optical splitter, a first-level physical optical splitter, a second-level virtual optical splitter, and a second-level physical optical splitter. The output ports of each first-level physical optical splitter connected to the input port of a secondary physical optical splitter, and the output port of each primary virtual optical splitter is connected to the input port of a secondary virtual optical splitter; the management server stores the optical splitter information of each optical splitter and the The connection information among them is used to manage the FTTH network, and the optical splitter information includes identification information of whether the optical splitter is a virtual optical splitter or a physical optical splitter, the location of the optical splitter and the splitting ratio of the optical splitter. The invention also discloses a corresponding dynamic fiber jumping method. The scheme of the invention improves the resource utilization rate of the resource port, reduces idleness of equipment resources, and facilitates long-term planning of the network at the same time.

Description

technical field [0001] The invention relates to optical fiber communication, in particular to an FTTH network management server and a dynamic fiber jumping method. Background technique [0002] Now it has entered the era of Internet communication. For current households and government and enterprise users, communication operators generally adopt Fiber to the home (FTTH) technology. FTTH has the characteristics of large capacity, many services, small investment, simple maintenance and stable operation. , is a new communication technology that is popular now. With the improvement of living standards in the future, the requirements for network bandwidth are getting higher and higher, and FTTH will be the technical solution that operators give priority to. The existing FTTH maintenance and construction has a primary splitting / secondary splitting mode. Due to the simple structure and convenient maintenance and management of the secondary splitting maintenance and construction mo...

AI Technical Summary

Problems solved by technology

[0005] For newly-built resources, for example, in a new 6,000-door resident network community, 6 optical transfer boxes are newly built in the community. According to the existing construction mode, 60% of the capacity is in place, and the total optical splitter is 1:64, which needs to occupy about 60 OLTs. For equipment PON, due to the construction period of the new resident network community, the equipment resources will be idle for a long time, and the turnover rate of construction funds is not high. If the whole province and the whole country are built according to this method, the construction funds will be idle.

[0006] For the expansion of some optical splitters, because there is no plan, the expansion of the optical splitter is carried out according to the specifications of the previous optical splitter, resulting in idle resources of the expanded optical splitter

For example, if there are 20 households in a unit, a 1:16 optical splitter is installed at the beginning, and only a 1:4 optical splitter needs to be expanded in the later stage, but when the expansion is required, because there is no reference, the actual expansion is a mistake to refer to the previous optical splitter 1:16 expansion. , leading to low resource utilization of the uplink PON port and high vacancy of the secondary optical splitter port

Similarly, if there are 20 households in this unit, if the 1:4 optical splitter is used for the first time, a 1:4 optical splitter is also expanded when the capacity is expanded, which eventually leads to waste of wiring cables from the unit to the optical junction box, and finally Need to increase investment to solve by adding the distribution cable here

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