Data-aided Active User Detection with a User Activity Extraction Network for Grant-free SCMA Systems

[PDF] arxiv.org

On the Performance of Deep Learning-based Data-aided Active User Detection for GF-SCMA System

M Han, AT Abebe, CG Kang - arXiv preprint arXiv:2208.08128, 2022 - arxiv.org
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 …
被引用次数：4 相关文章 所有 4 个版本

Deep Learning-Based Collision-Aware Multi-User Detection for Channel-Modulated Codebooks in Grant-Free Sparse Code Multiple Access Systems

M Han, MD Gemeda, AT Abebe… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In grant-free sparse code multiple access (SCMA) systems, each active user transmits data
using randomly selected SCMA codebook along with its associated preamble. When …
相关文章 所有 2 个版本

Deep learning-based Collision-aware Multi-user Detection for Grant-free Sparse Code Multiple Access Systems

M Han, MG Demissu, AT Abebe… - 2023 28th Asia Pacific …, 2023 - ieeexplore.ieee.org
In grant-free sparse code multiple access (SCMA) systems, SCMA codebooks (CBs) are
used for efficient grant-free random access. However, CB collisions can occur when multiple …
被引用次数：3 相关文章 所有 2 个版本

Adaptive Federated Learning-based Joint Pilot Design and Active User Detection in Scalable Cell-free Massive MIMO Systems

L Diao, J Li, P Zhu, D Wang… - 2023 4th Information …, 2023 - ieeexplore.ieee.org
Massive ultra-high reliability ultra-low latency communication (mURLLC), a promising core
service of 6G, is likely to adopt grant-free random access (GFRA) as its access scheme for …
被引用次数：6 相关文章
[PDF] arxiv.org

Deep Learning-based Data-aided Activity Detection with Extraction Network in Grant-free Sparse Code Multiple Access Systems

M Han, AT Abebe, CG Kang - arXiv preprint arXiv:2305.07945, 2023 - arxiv.org
This letter proposes a deep learning-based data-aided active user detection network (D-
AUDN) for grant-free sparse code multiple access (SCMA) systems that leverages both …
相关文章 所有 2 个版本

[引用][C] 비예약접속시스템을위한딥러닝기반프리엠블설계

한민식， 강충구 - 한국통신학회학술대회논문집, 2022 - dbpia.co.kr
상향링크 대규모 비예약 접속 시스템에서는 프리엠블 (preamble) 을 통한 활성 사용자 검출기
(active user detection: AUD) 가 설계되어야 한다. 이를 위해 채널 오토인코더 (autoencoder …
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