A Tutorial on Holographic MIMO Communications-Part II: Performance Analysis and Holographic Beamforming

被引：19

作者：

An, Jiancheng ^{[1
]}

Yuen, Chau ^{[2
]}

Huang, Chongwen ^{[3
,4
]}

Debbah, Merouane ^{[5
]}

Poor, H. Vincent ^{[6
]}

Hanzo, Lajos ^{[7
]}

机构：

[1] Singapore Univ Technol & Design, Engn Prod Dev Pillar, Singapore 487372, Singapore

[2] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

[3] Zhejiang Univ, Coll Informat Sci & Elect Engn, Zhejiang Singapore Innovat & AI Joint Res Lab, Hangzhou 310027, Zhejiang, Peoples R China

[4] Zhejiang Univ, Zhejiang Prov Key Lab Informat Proc Commun & Netwo, Hangzhou 310027, Peoples R China

[5] Khalifa Univ Sci & Technol, Ctr Technol 6G, Abu Dhabi, U Arab Emirates

[6] Princeton Univ, Dept Elect & Comp Engn, Princeton, NJ 08544 USA

[7] Univ Southampton, Sch Elect & Comp Sci, Southampton SO17 1BJ, England

来源：

IEEE COMMUNICATIONS LETTERS | 2023年 / 27卷 / 07期

基金：

英国工程与自然科学研究理事会; 欧洲研究理事会; 中国国家自然科学基金;

关键词：

Holographic MIMO communications; performance analysis; holographic beamforming; near-field communications; MASSIVE MIMO; INTELLIGENT;

D O I：

10.1109/LCOMM.2023.3278682

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

As Part II of a three-part tutorial on holographic multiple-input multiple-output (HMIMO), this Letter focuses on the state-of-the-art in performance analysis and on holographic beamforming for HMIMO communications. We commence by discussing the spatial degrees of freedom (DoF) and ergodic capacity of a point-to-point HMIMO system, based on the channel model presented in Part I. Additionally, we also consider the sum-rate analysis of multi-user HMIMO systems. Moreover, we review the recent progress in holographic beamforming techniques developed for various HMIMO scenarios. Finally, we evaluate both the spatial DoF and the channel capacity through numerical simulations.

引用

页码：1669 / 1673

页数：5

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