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Satellite communication channel resource allocation method

A technology for satellite communication and channel resources, applied in the field of satellite communication, can solve problems such as shortage of satellite communication resources, and achieve the effect of improving the quality of resource allocation and improving availability

Active Publication Date: 2020-06-16
军事科学院系统工程研究院网络信息研究所
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  • Claims
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Problems solved by technology

Satellite communication has many advantages that cannot be compared with other communication methods, but satellite communication resources are very tight, so how to improve the utilization of satellite communication resources while ensuring the quality of various business services in satellite communication systems is a problem that needs to be solved in satellite communication systems important question

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Embodiment Construction

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] The present invention proposes a satellite communication resource allocation method based on MCDM, and its process is as follows figure 1 shown, the specific steps are as follows:

[0020] S1. Design and configure the corresponding resource allocation strategy.

[0021] Design and configure the corresponding resource allocation strategy according to the available resources and their coverage characteristics of the space segment, network communication system, earth station communication capabilities and behavior characteristics, electromagnetic interference, weather information in the guaranteed area, and historical resource usage, including:

[0022] (1) Whole beam allocation strategy P 1 : First select a communication satellite that meets the coverage requirements, and then select an idle beam on the satellite that meets the coverage re...

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Abstract

The invention discloses a satellite communication channel resource allocation method based on multi-criterion decision making (MCDM). The method comprises the steps of: designing and configuring a satellite communication channel resource allocation strategy; establishing hierarchical MCDM model, screening the obtained available resources through a forced constraint condition; enabling resources meeting the mandatory constraint conditions to be subjected to resource allocation; according to the strategy requirements of the satellite communication resource management system in different scenes,giving different weights to all the non-forced constraint condition indexes, comprehensively sorting available satellite communication resources, wherein a sorting result serves as available resourcecandidate sorting, and therefore reasonable assessment of the available resources is achieved, and reasonable allocation of the resources is completed.

Description

technical field [0001] The invention relates to a method for allocating channel resources in a satellite communication resource management system, and belongs to the field of satellite communication. Specifically, it is a design of a satellite communication channel resource allocation method. Background technique [0002] Resource allocation is an important task in the satellite communication resource management system. It mainly studies how to optimize the allocation of satellite resources by adopting effective resource allocation strategies for various communication support tasks when the resources of the satellite space segment are limited. Satellite communication has many advantages incomparable with other communication methods, but satellite communication resources are very tight. Therefore, while ensuring the quality of various services in the satellite communication system, how to improve the utilization rate of satellite communication resources is a problem that need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185H04W24/02H04W28/16
CPCH04B7/18513H04W24/02H04W28/16
Inventor 李嘉颖何元智黄康宇李文康
Owner 军事科学院系统工程研究院网络信息研究所
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