Electric power optical fiber to the home bandwidth allocation method and apparatus

Abstract

The invention provides an electric power optical fiber to the home bandwidth allocation method and apparatus, and belongs to the technical field of electric power. The method comprises the following steps: within the current polling period, based on a dynamic bandwidth scheduling flow table, matching different service requests of each ONU with the flow table entries one by one to obtain the priority of the service request of each ONU and the preset algorithm necessary for bandwidth distribution; and allocating the bandwidth to the service request of each ONU according to the priority sequenceof the service request of each ONU and the preset algorithm necessary for the service request of each ONU. The traditional single DBA algorithm is not used, but different DBA algorithms are adopted for different services on the basis of the electric power optical fiber to the home service demands, and the service priority strategy of comprehensive scheduling of user electric power type and internet service type is provided for achieving bandwidth allocation so as to ensure the preferred scheduling of the service with high priority and ensure the instantaneity.

Description

technical field [0001] The present invention relates to the field of electric power technology, and more specifically, relates to a method and device for allocating power fiber-to-the-home bandwidth. Background technique [0002] Power fiber-to-the-home refers to the use of optical fiber composite low-voltage cables to lay optical fibers along with low-voltage power lines in the low-voltage communication access network to realize meter-to-home, and cooperate with passive optical network technology to carry power information collection and intelligent power two-way interaction. Triple play" and other services. Promoting the development of power fiber-to-the-home projects and coordinating the deployment of network infrastructure that deeply integrates power grids and communication networks has far-reaching significance for improving the energy Internet information communication system, realizing co-cable transmission, and co-construction and sharing. [0003] The main functio...

AI Technical Summary

Problems solved by technology

First, this method is not suitable for business priority strategies based on power services; second, the DBA mechanism between the OLT (Optical Line Terminal, Optical Line Terminal) and each ONU (Optical Network Unit, Optical Network Unit) is not programmable, Inflexible, high maintenance cost

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