Performance of adaptive subcarrier modulated MIMO wireless optical communications in Malaga turbulence

D Chen, G Huang, G Liu, Y Lei - Optics Communications, 2019 - Elsevier
Abstract Space diversity of multiple-input multiple-output (MIMO) system combined with the
adaptive subcarrier modulation technique can effectively reduce the atmospheric channel …

Review on various detectors in massive MIMO technology: a performance analysis

M VM, G RS - International Journal of Pervasive Computing and …, 2023 - emerald.com
Purpose Multiple-input multiple-output (MIMO) combined with multi-user massive MIMO has
been a well-known approach for high spectral efficiency in wideband systems, and it was …

Quadrature spatial modulation sub-carrier intensity modulation (QSM-SIM) for VLC

Y Celik, SA Çolak - Physical Communication, 2020 - Elsevier
In this paper, a new spectrally efficient modulation scheme called quadrature spatial
modulation sub-carrier intensity modulation (QSM-SIM) is proposed for multiple-input …

Flexible quadrature spatial pulse amplitude modulation for VLC systems

Y Celik, S Aldirmaz-Colak, E Basar - IEEE Systems Journal, 2021 - ieeexplore.ieee.org
Quadrature-spatial modulation (QSM) offers high spectral efficiency (SE) without
interchannel interference for both radio frequency and visible light communication (VLC) …

Joint design of ordered QR precoding and SIC detection for MIMO VLC systems

C Wang, C Feng, Y Yang, C Guo, B Jia - Optics Express, 2022 - opg.optica.org
Ordered successive interference cancellation (OSIC) detection has been investigated to
mitigate the high spatial correlation for multiple-input multiple-output (MIMO) visible light …

Generalized quadrature spatial modulation techniques for VLC

Y Celik, S Aldırmaz-Çolak - Optics Communications, 2020 - Elsevier
In this paper, generalized quadrature spatial modulation (QSM) techniques are proposed for
multiple-input single-output (MISO) visible light communication (VLC) systems using …

Analyzing impacts of spatial correlation for multi-user environment with robust concatenation of advanced FEC schemes

A Agarwal, SN Mehta - Wireless Personal Communications, 2019 - Springer
In recent days, the enhancement of MIMO in the area of wireless communications with
spatial correlation characteristics by means of the forward-error-correction (FEC) techniques …

[PDF][PDF] Double Quadrature Spatial Intensity Modulation for Visible Light Communications

Y Çelik - Avrupa Bilim ve Teknoloji Dergisi, 2019 - dergipark.org.tr
In this paper, a new spectrally efficient space modulation technique, which is called double
quadrature spatial intensity modulation (DQSIM), is proposed for multiple-input multiple …

基于 IK-means 聚类的分簇路由算法.

**雪, 南建国 - Application Research of Computers/Jisuanji …, 2021 - search.ebscohost.com
为了均衡移动自组织网络的能耗, 提高簇结构稳定性, 提出了一种基于IK means
聚类的分簇路由算法(IK CRA). 首先利用IK means 算法对网络中的节点进行分簇; …

基于角度域的 FDD 大规模 MIMO 系统开销优化.

马国富, 陈知行 - Application Research of Computers …, 2021 - search.ebscohost.com
针对信道信息获取中导频开销与反馈开销过大的问题, 研究了FDD 大规模MIMO
系统的开销优化. 基于信道角度域大尺度参数的多样性, 引入成簇多径信道模型 …