孙长印;王潇潇;江帆;

• 1:西安邮电大学通信与信息工程学院

摘要(Abstract)：

针对毫米波(millimter wave, mm-W)网络满足用户业务质量约束的节能问题算法复杂度随用户基站规模指数攀升的问题,提出一种基于列生成的基站簇优化节能调度方案。首先,根据毫米波网络的多连接系统结构,以满足用户流量所需时间作为约束,采用总能耗最小的目标函数建立基于列生成的基站簇优化节能调度模型。其次,研究基于节能为目的的基站分簇调度和基站激活时间优化算法,结合毫米波特点引入局部枚举的簇配置,通过列生成方法连续增加所考虑的变量集,最终逼近全局最优解,降低算法的求解难度。仿真结果表明,所提方案比现有方案显著节能,并且获得的解决方案接近全局最优值。

关键词(KeyWords)： 毫米波网络;列生成;局部枚举;基站分簇调度优化算法;多连接传输技术

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(61801382,61871321);; 国家重大专项基金项目(ZX201703001012-005);; 陕西省自然科学基础研究计划重点项目(2019JZ-06);; 陕西省重点产业链项目(2019ZDLGY07-06)

作者(Author): 孙长印;王潇潇;江帆;

Email:

DOI: 10.13682/j.issn.2095-6533.2020.04.006

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