Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4954081 | AEU - International Journal of Electronics and Communications | 2017 | 17 Pages |
Abstract
In this paper, we introduce a novel approach for improving performance of fingerprinting based indoor localization. Our proposal is a two-step procedure in which severe variation in the received signal strength is minimized during the first step via convex optimization, and distance metric learning is then used to estimate a more accurate location. Numerical results show that our proposal outperforms existing techniques in terms of accuracy and reliability.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Nhan Vo Than Ngo, Jeong Geun Kim,