RSS Missing Value Estimation with Generative Adversarial Networks Model

被引:0
|
作者
Ren X.-Q. [1 ]
Own C.-M. [1 ]
机构
[1] College of Intelligence and Computing, Tianjin University, Tianjin
关键词
Generative adversarial network; Indoor positioning system; Received signal strength fingerprint database;
D O I
10.13190/j.jbupt.2019-210
中图分类号
学科分类号
摘要
Wireless-fidelity(Wi-Fi)positioning is currently the mainstream method in indoor positioning, and the construction of fingerprint database is the key to Wi-Fi positioning system. However, the received signal strength(RSS)value in the fingerprint database will be changed with the variability of the indoor environment, and it is usually need to constantly re-measure the value in the fingerprint database, which leads to high cost and long time, especially in the dynamic environment with large positioning area. To address this problem, the adaptive context generative adversarial networks model is proposed. The model only needs to measure part of RSS fingerprints, and then learn the RSS fingerprints distribution to finally predict the missing fingerprint at a specific location. Simulation shows that the accuracy of indoor positioning is significantly improved, and the labor cost is greatly reduced. © 2021, Editorial Department of Journal of Beijing University of Posts and Telecommunications. All right reserved.
引用
收藏
页码:26 / 31
页数:5
相关论文
共 14 条
  • [1] Opiela M, Frantiek Galik, Grid-based bayesian filtering methods for pedestrian dead reckoning indoor positioning using smartphones, Sensors, 20, 18, pp. 5343-5374, (2020)
  • [2] Yu Feng, Jiang Minghua, Liang Jing, Et al., 5G WiFi signal-based indoor localization system using cluster k-nearest neighbor algorithm, International Journal of Distributed Sensor Networks, 10, 12, pp. 1-12, (2014)
  • [3] Li Wenjun, Chen Zhenyu, Gao Xingyu, Et al., Multimod-el framework for indoor localization under mobile edge computing environment, IEEE Internet of Things Journal, 6, 3, pp. 4844-4853, (2019)
  • [4] Liu Hunghung, Liu Chun, Implementation of WiFi signal sampling on an android smartphone for indoor positioning systems, Sensors, 18, 1, pp. 1-16, (2018)
  • [5] Pu Yuchi, You Peichun, Indoor positioning system based on BLE location fingerprinting with classification approach, Applied Mathematical Modelling, 62, 10, pp. 654-663, (2018)
  • [6] Tolza X, Acco P, Fourniols J Y, Et al., Optimal uncalibrated RSS indoor positioning and optimal reference node placement using cramér-rao lower bound, Journal of Sensors, 2019, 11, pp. 1-12, (2019)
  • [7] Koweerawong C, Wipusitwarakun K, Kaemarungsi K., Indoor localization improvement via adaptive RSS fingerprinting database, International Conference on Information Networking, pp. 412-416, (2013)
  • [8] Yiu S, Yang Kai, Gaussian process assisted fingerprinting localization, IEEE Internet of Things Journal, 3, 5, pp. 683-690, (2017)
  • [9] Liu Kehan, Meng Zhaopeng, Own Chungming, Gaussian process regression plus method for localization reliability improvement, Sensors, 16, 8, pp. 1-17, (2016)
  • [10] Teng Fei, Tao Wenyuan, Own Chungming, Localization reliability improvement using deep Gaussian process regression model, Sensors, 18, 12, pp. 1-19, (2018)