Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2018, Vol. 41 ›› Issue (1): 51-58,87.doi: 10.13190/j.jbupt.2017-175

• Papers • Previous Articles     Next Articles

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

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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