中继卫星资源调度问题研究现状与展望  

A Survey on Scheduling for TDRS

作　　者：赵静[1] 赵尚弘[1] 李勇军[1] 王翔[1] 赵卫虎[1] 

机构地区：[1]空军工程大学信息与导航学院,西安710077

出　　处：《电讯技术》2012年第11期1837-1843,共7页Telecommunication Engineering

摘　　要：随着跟踪与数据中继卫星系统(TDRSS)的发展以及中继应用需求的增加,其资源调度成为决定系统性能的关键因素之一。分析了包括描述方法、活动与资源、约束条件等在内的中继卫星资源调度问题基本内涵,研究了目前中继卫星资源调度的数学模型和实现算法,比较了不同数学模型和实现算法的优缺点。针对未来卫星激光和微波链路联合组网的发展趋势,提出了基于多终端-多节点及基于资源故障的激光/微波混合链路中继卫星资源调度的基本方法。With the evolution of Tracking and Data Relay Satellite System（TI）RSS） and the increasing requirement of relay application, scheduling for date and relay satellites becomes one of the key factors of system performance. The basic connotation of the scheduling for Tracking and Data Relay Satellite（TDRS） is analysed, including the describing method, activities and resources, constraints. The achievements in models and algorithms are studied and the advantages and limitations of them are pointed out. According to the development trend of the microwave/optical hybrid link in date and relay satellites networking in the future, the basic method for the resources scheduling based on the multi-terminal node and resources fault is presented.

关 键 词：数据中继卫星 资源调度 星间激光链路 微波 激光混合链路 

分 类 号：V474.2[航空宇航科学与技术—飞行器设计]