3 papers
eess.SP2020
Pilot Pattern Design for Deep Learning-Based Channel Estimation in OFDM Systems
Mehran Soltani, Vahid Pourahmadi, Hamid Sheikhzadeh
In this paper, we present a downlink pilot design scheme for Deep Learning (DL) based channel estimation (ChannelNet) in orthogonal frequency-division multiplexing (OFDM) systems.…
cs.LG2019
Deep Feature Selection using a Teacher-Student Network
Ali Mirzaei, Vahid Pourahmadi, Mehran Soltani +1
High-dimensional data in many machine learning applications leads to computational and analytical complexities. Feature selection provides an effective way for solving these proble…
cs.IT2018
Deep Learning-Based Channel Estimation
Mehran Soltani, Vahid Pourahmadi, Ali Mirzaei +1
In this paper, we present a deep learning (DL) algorithm for channel estimation in communication systems. We consider the time-frequency response of a fast fading communication cha…