RIS-Aided Enhanced Receive Spatial Modulation

被引：0
|
作者：
Dogukan, Ali Tugberk [1 ]
Arslan, Emre [2 ]
Pihtili, M. Ertug [3 ]
Basar, Ertugrul [3 ]
机构：
[1] ULAK Commun Inc, R&D & Innovat Dept, TR-34906 Istanbul, Turkiye
[2] 6GEN Lab Turkcell Iletisim Hizmetleri Inc, TR-34854 Istanbul, Turkiye
[3] Koc Univ, Dept Elect & Elect Engn, Commun Res & Innovat Lab CoreLab, TR-34450 Istanbul, Turkiye
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2025年 / 14卷 / 01期
关键词：
Reconfigurable intelligent surfaces; Transmitting antennas; Receiving antennas; Antennas; Wireless communication; Vectors; Symbols; Signal to noise ratio; Reflector antennas; Performance analysis; Intelligent reflecting surface (RIS); index modulation (IM); spatial modulation (SM); maximum-likelihood (ML) detection; INDEX MODULATION;
D O I：
10.1109/LWC.2024.3491999
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter, we propose a novel reconfigurable intelligent surface (RIS)-assisted transmission scheme called RIS-aided enhanced receive spatial modulation (RIS-ERSM). To achieve high spectral efficiency and reliability, RIS-ERSM leverages both M-ary modulated data symbols and receive antenna (RA) combinations. In this scheme, an RIS is partitioned into multiple groups based on incoming bits, with each group specifying one antenna from the selected antenna combination. Furthermore, an upper bound on average bit error rate (ABER) is derived. Computer simulation results demonstrate the superiority of the proposed scheme over benchmark schemes in terms of error performance.
引用
收藏
页码：188 / 192
页数：5
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