Title
Crowdsourced Radio Environment Mapping by Exploiting Machine Learning
Abstract
Accurate and cost-efficient radio environment mapping (REM) is of great importance to realize dynamic spectrum sharing. Two kinds of existing approaches, i.e., propagation model based approach and sensor monitoring based approach, are suffering from either inaccurate spectrum availability or high deployment cost. To solve these problems, crowdsourced REM is proposed which recruits users to fulfill the sensing tasks. In this work, we propose a novel crowdsourced REM method which exploits machine learning techniques to choose crowdsourced data for radio field intensity interpolation. The evaluation results demonstrate that the proposed method is capable of reducing the estimation error substantially compared to the existing method.
Year
DOI
Venue
2019
10.1109/WPMC48795.2019.9096108
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)
Keywords
DocType
ISSN
Spectrum Sharing,Machine Learning,Kriging
Conference
1347-6890
ISBN
Citations 
PageRank 
978-1-7281-5420-6
0
0.34
References 
Authors
3
4
Name
Order
Citations
PageRank
Mina Akimoto100.34
Xiaoyan Wang28921.21
masahiro umehira37125.98
Yusheng Ji41459162.16