中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Error bound analysis of indoor wi-fi location fingerprint based positioning for intelligent access point optimization via fisher information

文献类型:期刊论文

作者Zhou, Mu1; Qiu, Feng1; Xu, Kunjie2; Tian, Zengshan1; Wu, Haibo3
刊名Computer communications
出版日期2016-07-15
卷号86页码:57-74
关键词Wi-fi positioning Location fingerprint Error bound Fisher information Simulated annealing
ISSN号0140-3664
DOI10.1016/j.comcom.2016.03.020
通讯作者Qiu, feng(qiufeng245@outlook.com)
英文摘要We observe that the laborious collection of location fingerprints, that could also potentially change with time and space, remains a hurdle towards the widespread deployment of indoor and outdoor positioning systems using the wi-fi. motivated by this, we focus on the error bound analysis of indoor wi-fi fingerprint based positioning for intelligent access point (ap) placement optimization by using the fisher information matrix (fim) to characterize the relationship between the positioning errors and signal distributions. we first derive the closed-form error bounds with respect to different system parameters. second, we use the simulated annealing (sa) algorithm to conduct the wi-fi ap placement optimization towards the lowest error bounds. finally, we present the detailed discussion, extensive simulation, and experiment results. (c) 2016 elsevier b.v. all rights reserved.
WOS关键词LOCALIZATION ; UNCERTAINTY
WOS研究方向Computer Science ; Engineering ; Telecommunications
WOS类目Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
语种英语
WOS记录号WOS:000377229100006
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2374171
专题计算机网络信息中心
通讯作者Qiu, Feng
作者单位1.Chongqing Univ Posts & Telecommun, Chongqing Key Lab Mobile Commun Technol, Chongqing 400065, Peoples R China
2.Ericsson, San Jose, CA 95134 USA
3.Chinese Acad Sci, Comp Network Informat Ctr, China Internet Res Lab, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Mu,Qiu, Feng,Xu, Kunjie,et al. Error bound analysis of indoor wi-fi location fingerprint based positioning for intelligent access point optimization via fisher information[J]. Computer communications,2016,86:57-74.
APA Zhou, Mu,Qiu, Feng,Xu, Kunjie,Tian, Zengshan,&Wu, Haibo.(2016).Error bound analysis of indoor wi-fi location fingerprint based positioning for intelligent access point optimization via fisher information.Computer communications,86,57-74.
MLA Zhou, Mu,et al."Error bound analysis of indoor wi-fi location fingerprint based positioning for intelligent access point optimization via fisher information".Computer communications 86(2016):57-74.

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