大规模机器类型通信的联合活跃用户检测和信道估计：凸差优化视角

朱丽君; 刘开晖; 万良田; 孙璐; 熊一枫

doi:10.1631/FITEE.2400035

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大规模机器类型通信的联合活跃用户检测和信道估计：凸差优化视角

常规文章 | Updated：2025-05-06

- 大规模机器类型通信的联合活跃用户检测和信道估计：凸差优化视角
  Enhanced Publication
- Joint active user detection and channel estimation for massive machine-type communications: a difference-of-convex optimization perspective
- “在无授权的大规模机器类型通信系统领域，基于稀疏性的联合主动用户检测和信道估计算法至关重要。专家提出了一种基于凸函数差分算法的JADCE算法，该算法具有多个测量向量框架，提高了信道矩阵的行稀疏性，为解决主动用户检测和信道估计问题提供了解决方案。”
- 信息与电子工程前沿（英文） 2025年26卷第4期页码：588-604
- Affiliations：
  
  1.School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
  2.School of Electrical Engineering & Intelligentization, Dongguan University of Technology, Dongguan 523808, China
  3.School of Software, Dalian University of Technology, Dalian 116024, China
  4.Information Science Technology College, Dalian Maritime University, Dalian 116026, China
- Author bio：
  
  ‡Corresponding author
- Funds：
  
  Guangdong Basic and Applied Basic Research Foundation, China(2022A1515140074);Natural Science Foundation of Liaoning Province, China(2023-MS-108)
- DOI：10.1631/FITEE.2400035
  中图分类号： TP301.6
- 收稿日期：2024-01-15，
  
  修回日期：2024-04-09，
  
  纸质出版日期：2025-04
- Accepted：
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朱丽君, 刘开晖, 万良田, 等. 大规模机器类型通信的联合活跃用户检测和信道估计：凸差优化视角[J]. 信息与电子工程前沿（英文）, 2025,26(4):588-604.

Lijun ZHU, Kaihui LIU, Liangtian WAN, et al. Joint active user detection and channel estimation for massive machine-type communications: a difference-of-convex optimization perspective[J]. Frontiers of information technology & electronic engineering, 2025, 26(4): 588-604.
朱丽君, 刘开晖, 万良田, 等. 大规模机器类型通信的联合活跃用户检测和信道估计：凸差优化视角[J]. 信息与电子工程前沿（英文）, 2025,26(4):588-604. DOI： 10.1631/FITEE.2400035.

Lijun ZHU, Kaihui LIU, Liangtian WAN, et al. Joint active user detection and channel estimation for massive machine-type communications: a difference-of-convex optimization perspective[J]. Frontiers of information technology & electronic engineering, 2025, 26(4): 588-604. DOI： 10.1631/FITEE.2400035.

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大规模机器类型通信的联合活跃用户检测和信道估计：凸差优化视角

Joint active user detection and channel estimation for massive machine-type communications: a difference-of-convex optimization perspective

DOI：10.1631/FITEE.2400035