An indoor positioning approach using sibling signal patterns in enterprise WiFi infrastructure
An indoor positioning approach using sibling signal patterns in enterprise WiFi infrastructure
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DOI：
10.1109/iwcmc.2017.7986545
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发表时间：
2017-06
期刊：
影响因子：
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通讯作者：
Xuan Du;Kun Yang;Xiaofeng Lu;Xiaohui Wei
中科院分区：
文献类型：
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作者：
Xuan Du;Kun Yang;Xiaofeng Lu;Xiaohui Wei
室内定位技术在需要室内定位的应用场景中扮演着重要的角色。研究了现代企业WiFi基础设施下的WiFi信号和共存接入点(AP)之间的信号模式。兄弟信号模式被定义和处理以生成具有更高定位置信度的信标AP。在此基础上，提出了一种基于信标AP的定位方法，提高了定位精度。所提出的方案在真实环境中进行了充分的设计、实现和评估，显示了其有效性和高效性。
The indoor positioning technology plays an important role in the application scenarios requiring indoor location. In this paper, the WiFi signals under modern enterprise WiFi infrastructure and signal patterns between coexisting access points (APs) are investigated. Sibling signal patterns are defined and processed to generate Beacon APs that have higher confidence for positioning. Then a positioning approach using Beacon APs is proposed and shows improved positioning accuracy. The proposed schemes are fully designed, implemented and evaluated in a real-world environment, revealing its effectiveness and efficiency.