文章基本信息

标题：A 3D Fingerprinting Positioning Method Based on Cellular Networks
本地全文：下载
作者：Yao-hui Wang ; Hu Li ; Xin-long Luo 等
期刊名称：International Journal of Distributed Sensor Networks
印刷版ISSN：1550-1329
电子版ISSN：1550-1477
出版年度：2014
卷号：2014
DOI：10.1155/2014/248981
出版社：Hindawi Publishing Corporation
摘要：A new 3D fingerprinting positioning scheme based on cellular networks is proposed by using implicit information of the location around geographic environments. Compared with original fingerprint positioning scheme, singular measurement is processed at the beginning of the proposed scheme. The main improvement of our proposed scheme is to employ cell matching degree and choose the best reasonable fingerprint according to the correlation of its surrounding points. Additionally, in order to improve searching efficiency, a new searching window is introduced. Finally, compared with the maximum likelihood method and the weighted nearest neighbors method, the promising numerical results are also presented.