Title
Q-Learning Based Superposed Band Detection In Multicarrier Transmission
Abstract
Superposed multicarrier transmission is a known method to improve frequency utilization efficiency when several wireless systems share the same spectrum. Obviously, an enhanced spectral efficiency comes at the expense of interference. To suppress the effect of interference, forward error correction (FEC) metric masking can be applied. In FEC, the corresponding log-likelihood (LLR) of the superposed band is set to zero or to other proper values determined by the other parameters such as the desired to undesired power ratio (DUR). To be able to apply the FEC metric masking, the information on the superposed band sub-carriers is required at the receiver side. Therefore, in this paper, we propose a novel method for detecting the superposed bands of multicarrier transmissions using Q-learning. We present the simulation results that show a higher rate of superposed band detection accuracy in lower DUR over the conventional method, as well as similar accuracy over other DUR.
Year
Venue
Field
2017
2017 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC)
Transmission (mechanics),Forward error correction,Telecommunications,Masking (art),Computer science,Signal-to-noise ratio,Q-learning,Real-time computing,Electronic engineering,Interference (wave propagation),Spectral efficiency,Orthogonal frequency-division multiplexing
DocType
ISSN
Citations 
Conference
1550-3607
0
PageRank 
References 
Authors
0.34
8
7
Name
Order
Citations
PageRank
Ali Shaikh100.34
Fereidoun H. Panahi2225.12
Tomoaki Ohtsuki35110.95
Kouhei Suzaki401.69
Hirofumi Sasaki564.07
Hideya So600.34
Tadao Nakagawa72211.33