Space-Time Block Coded Cooperative MIMO Systems

被引：8

作者：

Hai, Han ^{[1
]}

Li, Caiyan ^{[1
]}

Li, Jun ^{[2
]}

Peng, Yuyang ^{[3
]}

Hou, Jia ^{[4
]}

Jiang, Xue-Qin ^{[1
]}

机构：

[1] Donghua Univ, Coll Informat Sci & Technol, Engn Res Ctr Digitized Text & Apparel Technol, Shanghai 201620, Peoples R China

[2] Guangzhou Univ, Res Ctr Intelligent Commun Engn, Sch Elect & Commun Engn, Guangzhou 510006, Peoples R China

[3] Macau Univ Sci & Technol, Fac Informat Technol, Macau 999078, Peoples R China

[4] Soochow Univ, Coll Sch Elect & Informat Engn, Suzhou 215006, Peoples R China

来源：

SENSORS | 2021年 / 21卷 / 01期

基金：

中国国家自然科学基金;

关键词：

MIMO; cooperative MIMO; STBC; SPATIAL MODULATION; DIVERSITY; NETWORKS;

D O I：

10.3390/s21010109

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The main objective of a Cooperative Multiple-Input Multiple-Output (CMIMO) system is to improve network throughput and network coverage and save energy. By grouping wireless devices as virtual multi-antenna nodes, it can thus simulate the functions of multi-antenna systems. A Space-Time Block Code (STBC) was proposed to utilize the spatial diversity of MIMO systems to improve the diversity gain and coding gain. In this paper, we proposed a cooperative strategy based on STBC and CMIMO, which is referred to as Space-Time Block Coded Cooperative Multiple-Input Multiple-Output (STBC-CMIMO) to inherit the advantages from both STBC and CMIMO. The theoretical performance analysis for the proposed STBC-CMIMO is presented. The performance advantages of the STBC-CMIMO are also shown by simulations. In the simulations, it is demonstrated that STBC-CMIMO can obtain significant performance compared with the existing CMIMO system.

引用

页码：1 / 11

页数：11

共 31 条

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