Satellite network resource management method based on resource representation

A satellite network and resource management technology, applied in radio transmission systems, transmission monitoring, electrical components, etc., can solve problems such as waste, and achieve the effect of preventing network resource waste, improving mission success rate, and improving collaborative optimization capabilities.

Inactive Publication Date: 2019-07-05
DALIAN UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned problems existing in the existing satellite network resource management, the present invention designs a resource characterization-based satellite network resource management method that can realize unified resource management, prevent resource waste, and improve task success rate

Method used

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  • Satellite network resource management method based on resource representation
  • Satellite network resource management method based on resource representation
  • Satellite network resource management method based on resource representation

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Embodiment Construction

[0063] The present invention will be further described below in conjunction with accompanying drawing.

[0064] refer to figure 1 Introduce the resource association algorithm method of this patent:

[0065] 1. The ground station needs to take pictures of a certain area and analyze the topography of the area;

[0066] 2. According to the mission requirements, the satellite network analyzes its mission as a remote sensing mission;

[0067] 3. The resource association algorithm and the resource element pool calculate the resource element set of this task, and allocate the existing resources to this task to complete the task requirement.

[0068] The resource association algorithm process is shown in the table below.

[0069]

[0070] Step 6 and Step 8 in the above table are the set of resource elements designed based on past experience, that is, the result set of the association algorithm. The design of this part comes from human intervention, and the resource element sets...

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Abstract

The invention discloses a satellite network resource management method based on resource representation. The method comprises the following steps: analyzing network resources; performing resource characterization; performing resource association; and performing resource collaborative optimization, and designing a single satellite node resource conversion strategy and a distributed resource conversion strategy according to the characteristic that satellite load resources can be shared. Due to the fact that a characteristic parameter representation method is adopted, basic conditions for supporting establishment of a satellite network resource management database are achieved. Due to the fact that the task-oriented characteristic of the satellite network is adopted, the task association algorithm is adopted, the problem of optimizing resource distribution in the satellite network is solved, and the situation that network resources are wasted is prevented. Due to the fact that a collaborative optimization method (resource conversion strategy) is adopted, the purpose of improving the task success rate under the condition that the resources of the satellite network are limited is achieved, and the collaborative optimization capacity among the resources is improved.

Description

technical field [0001] The invention relates to a satellite network, in particular to a satellite network resource management method. Background technique [0002] Satellite communication technology is an important step for human civilization to enter space, and it is also an important technology for human beings to explore and discover unknown space fields and complete the goal of network globalization. Today, the traditional terrestrial network is becoming more and more perfect, and the limitation of its coverage makes it difficult to realize the globalization of the network and explore the unknown areas of outer space. Moreover, due to factors such as natural disasters and elements of war on the ground, ground infrastructure communication facilities will be damaged, and its disadvantages are obvious. In recent years, artificial earth satellite technology has continued to improve, and the number and types of satellites have continued to increase. Humans have higher and hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185H04B17/382
CPCH04B7/18517H04B7/18519H04B7/18521H04B17/382
Inventor 魏德宾杨力潘成胜张俊鹏
Owner DALIAN UNIV
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