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DNN-based Wireless Positioning in an Outdoor Environment

Abstract: 

In this paper, we propose a deep learning based algorithm to estimate the position of an user by utilizing reference signal received power (RSRP) and the location of base stations. To obtain reliable results in a real communication environment, parameters were measured using commercially available base stations and mobile phones within a LTE network. Since the structure of the measured data changes in accordance with the number of connected base stations, it is necessary to work on data uniformity processing before running the deep learning network. Therefore, we extract only the case in which three base stations are connected, using it as a feature of deep learning network. The experimental results reveal that the performance of the proposed algorithm is much better than that of the conventional fingerprint method. The average distance error is reduced from 71.04 meters for the fingerprint-based method to 43.51 meters for the proposed deep learning-based method.

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Paper Details

Authors:
Chahyeon Eom, Youngsu Kwak, Hong-Goo Kang, Chungyong Lee
Submitted On:
13 April 2018 - 4:28am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Jin-Young Lee
Paper Code:
SPCOM-P4.2
Document Year:
2018
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Document Files

ICASSP_LJY.pdf

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[1] Chahyeon Eom, Youngsu Kwak, Hong-Goo Kang, Chungyong Lee, "DNN-based Wireless Positioning in an Outdoor Environment", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2652. Accessed: May. 20, 2018.
@article{2652-18,
url = {http://sigport.org/2652},
author = {Chahyeon Eom; Youngsu Kwak; Hong-Goo Kang; Chungyong Lee },
publisher = {IEEE SigPort},
title = {DNN-based Wireless Positioning in an Outdoor Environment},
year = {2018} }
TY - EJOUR
T1 - DNN-based Wireless Positioning in an Outdoor Environment
AU - Chahyeon Eom; Youngsu Kwak; Hong-Goo Kang; Chungyong Lee
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2652
ER -
Chahyeon Eom, Youngsu Kwak, Hong-Goo Kang, Chungyong Lee. (2018). DNN-based Wireless Positioning in an Outdoor Environment. IEEE SigPort. http://sigport.org/2652
Chahyeon Eom, Youngsu Kwak, Hong-Goo Kang, Chungyong Lee, 2018. DNN-based Wireless Positioning in an Outdoor Environment. Available at: http://sigport.org/2652.
Chahyeon Eom, Youngsu Kwak, Hong-Goo Kang, Chungyong Lee. (2018). "DNN-based Wireless Positioning in an Outdoor Environment." Web.
1. Chahyeon Eom, Youngsu Kwak, Hong-Goo Kang, Chungyong Lee. DNN-based Wireless Positioning in an Outdoor Environment [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2652