A power distribution communication network isolation bearer method and system

By employing fine-grained 10 Gigabit Ethernet technology and slicing planning for different service types in the power distribution communication network, and combining L2VPN and L3VPN models, isolated bearer and end-to-end slicing network of the power distribution communication network were realized, solving the bandwidth adjustment and latency problems in the existing technology and ensuring priority forwarding of important services.

CN116366446BActive Publication Date: 2026-03-24RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-10
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing technologies for isolating bearers in power distribution communication networks cannot achieve on-demand bandwidth adjustment or local service forwarding, resulting in increased transmission distance and latency.

Method used

The power distribution communication network and the power transmission and transformation communication network are networked using 10 Gigabit Ethernet fine-grained technology. Different slices are planned according to different service types and bound through different physical ports. The L2VPN and L3VPN service models are combined to realize the nearest forwarding and differentiated bearing of services.

Benefits of technology

It achieves isolated bearer for power distribution services and end-to-end slicing network, meeting the isolation bearer requirements of different types of power distribution services, shortening transmission distance, reducing forwarding latency, and ensuring priority forwarding of important services through differentiated bearer.

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Abstract

The application provides a power distribution communication network isolation bearing method and system, the method comprises the following steps: networking the power distribution communication network and the power transmission and transformation communication network according to the gigabit Ethernet particle technology; planning different slices for the networked power distribution communication network or the power transmission and transformation communication network according to different service types; determining the number of power terminal accesses corresponding to the slices and planning slice services according to the bandwidth transmission requirements of each type of terminal after planning different services for different slices; and binding the power distribution services and the slices through different physical ports for the power distribution services planned to different slices. Based on the method, a power distribution communication network isolation bearing system is also provided. The application realizes a physical power distribution communication network by networking the power distribution communication network, bears different types of power distribution services in different small particle slices, realizes the isolation bearing of different types of power distribution services, and interfaces with the power transmission and transformation communication network slices to form an end-to-end slice network.
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Citation Information

Patent Citations

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