76 citations · 116 across the 11 of their papers we have counts for
10 papers · 1 filter
Deep Learning Based Joint Pilot Design and Channel Estimation for Multiuser MIMO Channels
Chang-Jae Chun, Jae-Mo Kang, Il-Min Kim
In this paper, we propose a joint pilot design and channel estimation scheme based on the deep learning (DL) technique for multiuser multiple-input multiple output (MIMO) channels.…
Channel Tracking for Wireless Energy Transfer: A Deep Recurrent Neural Network Approach
Jae-Mo Kang, Chang-Jae Chun, Il-Min Kim +1
In this paper, we study channel tracking for the wireless energy transfer (WET) system, which is practically a very important, but challenging problem. Regarding the time-varying c…
Joint Tx Power Allocation and Rx Power Splitting for SWIPT System with Multiple Nonlinear Energy Harvesting Circuits
Jae-Mo Kang, Il-Min Kim, Dong In Kim
We study the joint transmit (Tx) power allocation and receive (Rx) power splitting for simultaneous wireless information and power transfer (SWIPT). Considering the practical scena…
Dynamic Power Splitting for SWIPT with Nonlinear Energy Harvesting in Ergodic Fading Channel
Jae-Mo Kang, Chang-Jae Chun, Il-Min Kim +1
We study the dynamic power splitting for simultaneous wireless information and power transfer (SWIPT) in the ergodic fading channel. Considering the nonlinearity of practical energ…
Noncoherent Relaying in Energy Harvesting Communication Systems
Peng Liu, Saeed Gazor, Il-Min Kim +1
In energy harvesting (EH) relay networks, the coherent communication requires accurate estima- tion/tracking of the instantaneous channel state information (CSI) which consumes ext…
Energy Harvesting Noncoherent Cooperative Communications
Peng Liu, Saeed Gazor, Il-Min Kim +1
This paper investigates simultaneous wireless information and power transfer (SWIPT) in energy harvesting (EH) relay systems. Unlike existing SWIPT schemes requiring the channel st…