The following publications are possibly variants of this publication:
- The accuracy improvement using WLAN for indoor positioning systemYe Tian, Wenjian Wang, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto. ispacs 2015: 474-478 [doi]
- Radio Map Crowdsourcing Update Method Using Sparse Representation and Low Rank Matrix Recovery for WLAN Indoor Positioning SystemYongliang Zhang, Lin Ma 0001. wcl, 10(6):1188-1191, 2021. [doi]
- A weighted least-squares method using received signal strength measurements for WLAN indoor positioning systemYe Tian, Daito Shigaki, Wenjian Wang, Chang-Jun Ahn. wpmc 2017: 310-314 [doi]