ShanghaiTech University Knowledge Management System
| Analog Beamforming Enabled Multicasting: Finite-Alphabet Inputs and Statistical CSI | |
| 2024 | |
| 发表期刊 | IEEE COMMUNICATIONS LETTERS (IF:3.7[JCR-2023],3.5[5-Year]) |
| ISSN | 2373-7891 |
| EISSN | 1558-2558 |
| 卷号 | PP期号:99页码:1785-1789 |
| 发表状态 | 已发表 |
| DOI | 10.1109/LCOMM.2024.3405557 |
| 摘要 | The average multicast rate (AMR) is analyzed in a multicast channel utilizing analog beamforming with finite-alphabet inputs, considering statistical channel state information (CSI). New expressions for the AMR are derived for non-cooperative and cooperative multicasting scenarios. Asymptotic analyses are conducted in the high signal-to-noise ratio regime to derive the array gain and diversity order. It is proved that the analog beamformer influences the AMR through its array gain, leading to the proposal of efficient beamforming algorithms aimed at maximizing the array gain to enhance the AMR. |
| 关键词 | Array processing Asymptotic analysis Beamforming Channel state information Multicasting Satellite communication systems Analog beamforming Array signal processing Finite-alphabet inputs Multicast Multicast communication Performances evaluation Radiofrequencies Small-satellite Statistical channel state information Statistical channel state informations Symbol |
| URL | 查看原文 |
| 收录类别 | EI |
| 语种 | 英语 |
| 出版者 | Institute of Electrical and Electronics Engineers Inc. |
| EI入藏号 | 20242316202890 |
| EI主题词 | Signal to noise ratio |
| EI分类号 | 655.2.1 Communication Satellites ; 711.2 Electromagnetic Waves in Relation to Various Structures ; 716 Telecommunication ; Radar, Radio and Television ; 716.1 Information Theory and Signal Processing ; 717 Optical Communication ; 718 Telephone Systems and Related Technologies ; Line Communications ; 921 Mathematics |
| 原始文献类型 | Journal article (JA) |
| 来源库 | IEEE |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/381250 |
| 专题 | 信息科学与技术学院_特聘教授组_梁旭文组 |
| 作者单位 | 1.Innovation Academy for Microsatellites of Chinese Academy of Science, Shanghai, China 2.Key Lab for Satellite Digitalization Technology, Chinese Academy of Science, Shanghai, China 3.University of Chinese Academy of Sciences, Beijing, China 4.National Space Science Center, Chinese Academy of Sciences, Beijing, China 5.Shanghai Engineering Center for Microsatellites, Chinese Academy of Sciences, Shanghai, China 6.College of Engineering and Architecture, School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland 7.ShanghaiTech University, Shanghai, China |
| 推荐引用方式 GB/T 7714 | Yanjun Wu,Zhong Xie,Zhuochen Xie,et al. Analog Beamforming Enabled Multicasting: Finite-Alphabet Inputs and Statistical CSI[J]. IEEE COMMUNICATIONS LETTERS,2024,PP(99):1785-1789. |
| APA | Yanjun Wu,Zhong Xie,Zhuochen Xie,Chongjun Ouyang,&Xuwen Liang.(2024).Analog Beamforming Enabled Multicasting: Finite-Alphabet Inputs and Statistical CSI.IEEE COMMUNICATIONS LETTERS,PP(99),1785-1789. |
| MLA | Yanjun Wu,et al."Analog Beamforming Enabled Multicasting: Finite-Alphabet Inputs and Statistical CSI".IEEE COMMUNICATIONS LETTERS PP.99(2024):1785-1789. |
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