7 citations · 9 across the 4 of their papers we have counts for
4 papers · 1 filter
Towards Deep Learning-aided Wireless Channel Estimation and Channel State Information Feedback for 6G
Wonjun Kim, Yongjun Ahn, Jinhong Kim +1
Deep learning (DL), a branch of artificial intelligence (AI) techniques, has shown great promise in various disciplines such as image classification and segmentation, speech recogn…
Sparse Vector Transmission: An Idea Whose Time Has Come
Wonjun Kim, Hyoungju Ji, Hyojin Lee +3
In recent years, we are witnessing bewildering variety of automated services and applications of vehicles, robots, sensors, and machines powered by the artificial intelligence tech…
Deep Neural Network Based Active User Detection for Grant-free NOMA Systems
Wonjun Kim, Youngjun Ahn, Byonghyo Shim
As a means to support the access of massive machine-type communication devices, grant-free access and non-orthogonal multiple access (NOMA) have received great deal of attention in…
Channel aware sparse transmission for ultra low-latency communications in TDD systems
Wonjun Kim, Hyoungju Ji, Byonghyo Shim
Major goal of ultra reliable and low latency communication (URLLC) is to reduce the latency down to a millisecond (ms) level while ensuring reliability of the transmission. Since t…