基于穷举搜索的无线Mesh网络分配信道可行性研究Feasibility study on exhaustive search based channel assignment of wireless Mesh network
张继成,羊秋玲
摘要(Abstract):
信道分配问题在多天线无线Mesh网络中已被各种文献证明是NP难问题。分析了一般的信道分配问题的复杂性与某些基本和常见的属性。结果表明,不同信道分配数量的复杂度和无线链路的数量呈指数关系。此外,估计了通过穷举搜索确定最优信道分配的理论运行时间,并通过实验验证。实验表明,给予一定的计算能力(如一个现成的笔记本电脑),在小规模和中等规模的商业无线Mesh网络中,对于最优解决信道分配问题是可行的。
关键词(KeyWords): 无线Mesh网络;信道分配;穷举搜索;干扰最小化;复杂度;无线链路
基金项目(Foundation): 海南省自然科学基金资助项目(614229);; 海南省重点研发资助项目(ZDYF2016153);; 长江大学工程技术学院基金项目资助(2016KY13)~~
作者(Author): 张继成,羊秋玲
DOI: 10.16652/j.issn.1004-373x.2018.05.004
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