Service transfer method based on multi-objective constraint optimization and related equipment
A technology of business transfer and constraint optimization, applied in the field of satellite communication application services, to achieve the effect of reducing manpower input and cost
Pending Publication Date: 2022-05-13
中国卫通集团股份有限公司
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Problems solved by technology
At present, the research on the service transfer model and resource pool construction of high-orbit communication satellites, especially radio and television satellites, is still relatively blank. Therefore, there is an urgent need for a service transfer solution that intelligently allocates and transfers satellite services based on service characteristics and configuration parameters. or reallocate
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[0043] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0044] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should have the usual meanings understood by those with ordinary skills in the field to which the present application belongs. "First", "second" and similar words used in the embodiments of the present application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, and do not exclude other elements or items. Words such as "connected" or "co...
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The invention provides a service transfer method based on multi-objective constraint optimization and related equipment. The method comprises the following steps: acquiring service information of at least one to-be-transferred service; acquiring idle frequency band information of the target satellite; constructing a service transfer cost function by using the service information and the idle frequency band information; and according to a service transfer cost function, determining a target idle frequency band with the minimum to-be-transferred service transfer cost. According to the method provided by the invention, the service transfer scheme meeting the service requirements can be provided for the user at one time, the cost generated in the transfer process is minimum, the human input of the high-orbit communication satellite during service transfer is reduced, and the service transfer cost is reduced.
Description
technical field [0001] This application relates to the technical field of satellite communication application services, in particular to a business transfer method and related equipment based on multi-objective constraint optimization. Background technique [0002] With the continuous development of communication technology, the application of satellite communication in daily life is becoming more and more extensive. The broadcasting of TV programs, communication in airplanes and ocean routes are all realized through satellites. Due to the temporary, sporadic and differentiated space-time distribution characteristics of application scenarios and services of high-orbit communication satellites and satellite fleets in the operation process, the original services need to be transferred for backup when frequency interference and satellite life are approaching. At present, the research on the service transfer model and resource pool construction of high-orbit communication satell...
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Login to View More IPC IPC(8): H04B7/185H04B17/382H04W28/02H04W28/06H04W72/04H04W72/12
CPCH04B7/18519H04B17/382H04W28/0231H04W28/06H04W72/0453H04W72/542H04W72/569
Inventor 王运韬邝裔铃刘猛栗欣王立中陈宁宇
Owner 中国卫通集团股份有限公司