Channel resource allocation method

A channel resource and allocation method technology, applied in the field of channel resource allocation, can solve the problems of poor pertinence and use efficiency, low availability of allocated resources, etc., and achieve the effects of improving quality, improving availability and high efficiency

Active Publication Date: 2021-08-24
AEROSPACE INFORMATION RES INST CAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the above problems, the present disclosure provides a channel resource allocation method to alleviate technical problems such as low availability, pertinence, and poor use efficiency of allocated resources in satellite communications in the prior art

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Embodiment Construction

[0030] The present disclosure provides a method for allocating channel resources, which scientifically schedules ground station resources before the execution of satellite data receiving tasks, and reasonably allocates ground station resources for them.

[0031] In the process of implementing the present disclosure, the inventors found that channel resource allocation is coupled with antenna resource allocation and recorder resource allocation, so it is necessary to consider antenna-channel constraints and recorder-channel constraints in the channel resource allocation link; The channel resource availability constraint is considered in the resource allocation link and the recorder allocation link, that is, figure 2 The channel-satellite constraints shown in . Therefore, in the process of antenna and recorder arrangement, the available antenna and recorder equipment can be further screened according to whether the mission satellite channel resources are sufficient.

[0032] I...

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Abstract

The invention provides a channel resource allocation method, which comprises the following steps: analyzing a satellite task, and obtaining characteristic parameters of the satellite task; determining antennas and recorders in a first range capable of executing the satellite task according to a first constraint relationship; determining the channel resources of the first range according to a second constraint relationship between the antennas and the recorders in the first range and the channel resources; and according to the characteristic parameters of the satellite task and a third constraint relationship between the satellite and the channel resources, determining antennas and recorders in a second range, which finally execute the satellite task, in the antennas and recorders in the first range, and the channel resources in the second range, thereby completing allocation of the channel resources.

Description

technical field [0001] The present disclosure relates to the technical field of satellite and data processing, and in particular to a channel resource allocation method. Background technique [0002] Channel resource allocation is an important link in the satellite communication resource management system. Its significance lies in the use of effective resource allocation strategies to optimize the allocation of satellite resources when facing various communication tasks. [0003] However, in the existing technology, the total amount of resources required for communication tasks is generally calculated, and then the relationship between various resources is not considered, and simple antenna resource allocation, recorder resource allocation, channel resource allocation, etc. are performed to allocate resource availability. low pertinence and poor use efficiency, therefore, how to provide a more effective resource allocation method is an urgent technical issue to be solved, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185
CPCH04B7/1851H04B7/18519
Inventor 田妙苗黄鹏章文毅马广彬厉为冯柯许殊刘荣芳王峥王伟星
Owner AEROSPACE INFORMATION RES INST CAS
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