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Optical fiber wireless convergence network resource allocation mechanism and income calculation method

A technology of converged network and resource allocation, which is applied in the field of optical fiber and wireless converged network resource allocation mechanism and revenue calculation, and can solve problems such as failure to achieve device sleep and failure to achieve energy-saving effects.

Active Publication Date: 2019-11-29
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of method is only applicable to the optical network scenario where energy saving is realized through ONU sleep, and is not suitable for the optical fiber wireless converged network scenario that combines the optical network and the wireless network, that is, the device sleep in the wireless network cannot be realized, and a good performance cannot be achieved. energy saving effect

Method used

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  • Optical fiber wireless convergence network resource allocation mechanism and income calculation method
  • Optical fiber wireless convergence network resource allocation mechanism and income calculation method
  • Optical fiber wireless convergence network resource allocation mechanism and income calculation method

Examples

Experimental program
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Effect test

Embodiment 1

[0124] Such as Figure 1-Figure 5 , Figure 13 As shown, a resource allocation mechanism and a revenue calculation method for a fiber-optic-wireless converged network include the following steps:

[0125] Step S1: Establishing an optical fiber and wireless fusion network;

[0126] Step S2: Divide the wireless nodes of the optical fiber wireless converged network into regions;

[0127] Step S3: Based on the results of the area division, carry out routing planning for different types of services and multi-level services in the fiber-optic and wireless converged network according to load balancing and service priorities;

[0128] Step S4: On the basis of service routing planning, dormant nodes whose service load is lower than the threshold in the fiber-optic and wireless converged network, and reallocate service resources;

[0129] Step S5: Calculate the energy consumption of dormant nodes, working nodes and service forwarding in the wireless optical fiber network, establish a...

Embodiment 2

[0216] In this embodiment, specific parameters are provided to detect the optical fiber wireless fusion network, and the specific parameters are set as follows:

[0217] Set the coordinate scale of the optical fiber wireless fusion network topology to 50*50m 2Size, consists of 1 OLT, 4 gateway ONUs and 20 wireless router nodes MAP. The ONU nodes are connected to the OLT in a star topology, and the MAP nodes are randomly and evenly distributed in the grid area. The specific simulation parameters are shown in the table below.

[0218]

[0219] Simulation result analysis

[0220] Through long-term online request routing simulation, regular sampling and monitoring to obtain various performance indicators, the following simulation results are obtained.

[0221] Figure 6 is the total energy consumption of the optical fiber wireless fusion network of the present invention, the ordinate is the total energy consumption of the network, and the abscissa is the number of business l...

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Abstract

The invention provides an optical fiber wireless convergence network resource allocation mechanism and an income calculation method. According to the invention, wireless nodes are subjected to load balancing-based region division by taking an optical network unit (ONU) as a center, and a service priority-oriented routing planning method is adopted in the region, so that the load balancing of the network and the guarantee of service Qos are realized; by comparing the regional load capacity with the threshold value, the optical network unit (ONU) and the wireless node in the low-load region aredormant cooperatively, and meanwhile, the influenced service in the original dormant region is subjected to load transfer, so that the method has a better energy-saving effect compared with a mechanism of only performing ONU dormancy in most of the dormant regions. According to the invention, load transfer is carried out on the influenced service in the dormant area, and rerouting is completed based on the service priority, so that the service quality of the service is guaranteed while energy is saved.

Description

technical field [0001] The present invention relates to the field of electric power communication, and more specifically, to a resource allocation mechanism and a revenue calculation method of an optical fiber wireless fusion network. Background technique [0002] The power distribution communication network is an important connection between the backbone transmission network in the power communication network and the user's local network, and it carries services such as power dispatching, intelligent meter reading, and distribution network protection. As the scale of the power grid continues to expand, the number and types of services carried on the power distribution communication network are increasing. As a result, the traditional single network structure cannot meet the end-to-end and differentiated transmission quality requirements of heterogeneous services. Optical fiber wireless broadband access network not only has the advantages of high bandwidth and low loss of op...

Claims

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Application Information

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IPC IPC(8): H04W28/08H04W40/02H04W52/02H04B10/2575H04L12/725
CPCH04B10/25753H04L45/308H04W28/08H04W40/02H04W52/0203Y02D30/70
Inventor 李瑞德高国华彭志荣陈嘉俊张欣杨玺梁英杰廖振朝汤铭华李伟雄童捷张天乙
Owner GUANGDONG POWER GRID CO LTD