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cs.IT2022
On the Performance of Deep Learning-based Data-aided Active User Detection for GF-SCMA System
Minsig Han, Ameha Tsegaye Abebe, Chung G. Kang
The recent works on a deep learning (DL)-based joint design of preamble set for the transmitters and data-aided active user detection (AUD) in the receiver has demonstrated a signi…
eess.SY2022
Data-aided Active User Detection with a User Activity Extraction Network for Grant-free SCMA Systems
Minsig Han, Ameha T. Abebe, Chung G. Kang
In grant-free sparse code multiple access (GF-SCMA) system, active user detection (AUD) is a major performance bottleneck as it involves complex combinatorial problem, which makes…