北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2018, Vol. 41 ›› Issue (1): 51-58,87.doi: 10.13190/j.jbupt.2017-175

• 论文 • 上一篇    下一篇

室内定位微网元布局的菱形增补方法

王慧强, 刘秀兵, 吕宏武, 冯光升, 杨延平   

  1. 哈尔滨工程大学 计算机科学与技术学院, 哈尔滨 150001
  • 收稿日期:2017-08-26 出版日期:2018-02-28 发布日期:2018-01-04
  • 作者简介:王慧强(1960-),男,教授,博士生导师;刘秀兵(1993-),男,硕士生,E-mail:liuxiubing@hrbeu.edu.cn.
  • 基金资助:
    国家重点研发计划项目(2016yfb0502001);国家重点研发计划项目(2016YFB0502003);深圳市战略新兴产业专项基金项目(JSGG20150330145709677);国家科技重大专项项目(2016ZX03001023-005);中兴通讯产学研合作论坛项目(2016ZTE01-03-06)

Method of Diamond Supplement for Indoor Location Micro Base Station Placement

WANG Hui-qiang, LIU Xiu-bing, LÜ Hong-wu, FENG Guang-sheng, YANG Yan-ping   

  1. College of Computer Science and Technology, Harbin Engineering University, Harbin 150001, China
  • Received:2017-08-26 Online:2018-02-28 Published:2018-01-04

摘要: 针对室外网元布局后待定位的目标区域因产生覆盖漏洞导致定位精度降低的问题,提出一种基于菱形布局的微网元增补算法,以弥补目标区域的覆盖漏洞.通过遗传算法与蚁群算法相融合的网元布局算法对室外网元进行布局;再对目标区域进行信号覆盖分析,增补微网元弥补覆盖漏洞.实验结果显示,目标区域的平均定位误差90%左右在2 m以内,比现有免疫算法提升了10%以上.

关键词: 覆盖漏洞, 网元布局, 融合算法, 微网元增补, 菱形布局

Abstract: Due to non-line-of-sight and multipath effects of the indoor scene,the target area to be positioned after the placement of the outdoor base station will cover the loopholes,resulting in reduced positioning accuracy. The article proposed an algorithm based on diamond-shaped layout to compensate the loopholes in the target area. Firstly,the base station placement algorithm applied to the outdoor base station placement was thought the combination of genetic algorithm and ant colony algorithm. In the second place,the target area of the signal coverage and add micro-network element was analyzed to cover the loopholes. Experiment shows that the 90% average localization error of the target area is within 2m,which is 10% higher than the existing immune algorithm.

Key words: coverage loopholes, base station placement, fusion algorithm, micro base station supplement, diamond layout

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