ID 原文 译文
44896 将采用定向天线的高空长航时无人机（HALE-UAV, high-altitude long-durance unmanned aerial vehicle）和长方体形状的空中走廊作为研究对象，覆盖策略的基本思想是提取运动球顶椎体的不变覆盖区域——圆柱体，作为基本覆盖单元填充空中走廊； The high-altitude long-durance unmanned aerial vehicle (HALE-UAV) equipped with directional antenna and the cuboid-shaped air corridor (AC) were taken as the study objects, and the basic idea was to extract the invariant coverage area of moving spherical cones, cylinder, as the basic component to fill AC.
44897 总体目标是在满足圆柱体的高大于空中走廊高度的条件下，使用尽可能少的HALE-UAV。 The general goal was to employ HAlE-UAV as few as possible under the condition that the height of the cylinder was larger than that of AC.
44898 采用几何方法分析了 HALE-UAV 两种典型的运动轨道——圆形和三角形轨道，得到了圆柱体底面半径和高的数学表达式。 The circular and triangular orbits of HALE-UAV were analyzed in geometry respectively, and the mathematical expressions of the radius and height of the cylinder were derived.
44899 通过最优化理论比较两种覆盖策略，得到了最优覆盖方案。 Then two coverage schemes were introduced. Through comparing the two schemes by optimization theory, the optimal coverage strategy was derived.
44900 研究结果表明，圆形轨道总体优于三角形轨道； Results show that the circular orbit is better than the triangular orbit.
44901 最优方案是采用准静态浮空平台，次优方案是采用半径较小的圆形轨道，或边长较小的三角形轨道，同时单个轨道上布设一个 HALE-UAV。 Moreover, the optimal solution is to employ the quasi static floating platforms,and the sub-optimal is to adopt the circular orbit of a small radius, or the triangular orbit of a small side, with aHALE-UAV on an orbit.
44902 针对软件定义网络流量调度的多商品流问题，提出一种基于分段路由的方法。 In order to address the multi-commodity flow problem for traffic scheduling in software-defined networking, a method based on segment routing was proposed.
44903 所提方法预先计算所有源—目的节点间的候选路径集合和相应路径的属性，再结合流的各种需求和约束条件设置候选路径的属性应满足的要求，据此筛选得出流的候选路径集合； The proposed method pre-computed sets of candidate paths and attributes of these paths for all source-target nodes, and set the requirements of attributes of candidate paths that should be met combined with various demands and constraints of flows, then generated sets of candidate paths for flows.
44904 基于流的候选路径集合简化了软件定义网络中的多商品流模型，降低了求解难度，支持控制器集中控制和各节点自主控制的工作方式，缓解了控制器的可扩展性问题； In the proposed scheme, multi-commodity flow model in software-defined networking was simplified based on sets of candidate paths for flows, the difficulty of solving was reduced, the centralized control by the controller and the autonomous control by nodes were supported, the scalability of controller was improved.
44905 还讨论了如何满足网络的节能需求，减少可参与流转发的链路数量。 In addition, how to meet the energy-saving needs of the network was proposed, i.e., reducing the number of links that could participate in flow forwarding.