科创中国
一种空天地卫星通信系统的总吞吐量及能耗优化方法
发布时间: 2022-04-06
基本信息
合作方式：
技术服务
成果类型：
发明专利
行业领域：
高端产业
成果介绍
The invention relates to the technical field of space-air-ground integrated communication, and particularly discloses a method for optimizing total throughput and energy consumption of a space-air-ground satellite communication system, which is characterized in that a space relay is deployed in a ground satellite relay network, so that the total service time of a ground satellite (low-orbit satellite) to ground mobile equipment is prolonged, and the total throughput of the system is improved; and a non-convex model function is obtained by modeling the total throughput of the system, an original problem is further converted into a bilevel programming problem in consideration that the non-convex problem is difficult to solve, ***, which can maximize the total throughput of the system, are obtained; and a convex function is obtained by modeling the total energy consumption of a system in a satellite-sky relay (S-R) time period, and an optimal solution of a minimum energy consumption problem is finally obtained through a convex optimization method and detailed mathematical analysis.
成果亮点
团队介绍
成果资料
产业化落地方案
成果综合评价报告
评价单位：- (-) 评价时间：2023-07-17
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