Improved optical generalized spatial modulation in Málaga turbulent channel

Hui ZHAO; Weiwen MA; Jin LI; Wenchao DENG; Hui WAN; Tianqi ZHANG; Yuanni LIU

doi:10.11959/j.issn.1000-436x.2022200

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Improved optical generalized spatial modulation in Málaga turbulent channel

Papers | 更新时间：2024-06-05

- Improved optical generalized spatial modulation in Málaga turbulent channel
- Journal on Communications Vol. 43, Issue 10, Pages: 157-166(2022)
- 作者机构：
  
  1. 重庆邮电大学通信与信息工程学院，重庆 400065
  2. 信号与信息处理重庆市重点实验室，重庆 400065
  3. 重庆邮电大学网络空间安全与信息法学院，重庆 400065
- 作者简介：
- 基金信息：
  
  The National Natural Science Foundation of China(12104078);The Natural Science Foundation of Chongqing(cstc2021jcyj-msxmX0836);The Natural Science Foundation of Chongqing(cstc2020jcyj-msxmX1021);The Science and Technology Research Program of Chongqing Municipal Education Commission(KJZD-K202000602)
- DOI：10.11959/j.issn.1000-436x.2022200
  CLC： TN929.12
- Online First：2022-10，
  
  Published：25 October 2022
- 稿件说明：
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Hui ZHAO, Weiwen MA, Jin LI, et al. Improved optical generalized spatial modulation in Málaga turbulent channel[J]. Journal on Communications, 2022, 43(10): 157-166.
DOI：

Hui ZHAO, Weiwen MA, Jin LI, et al. Improved optical generalized spatial modulation in Málaga turbulent channel[J]. Journal on Communications, 2022, 43(10): 157-166. DOI： 10.11959/j.issn.1000-436x.2022200.

摘要

摘要：针对传统光广义空间调制（OGSM）使用固定的光学天线组合集导致系统空间资源浪费和误码率性能受限的问题，提出一种基于低复杂度自适应光学天线组合集选择算法的改进型方案。首先，利用信道状态信息计算光学天线组合之间的欧氏距离矩阵。然后，基于欧氏距离等价原则和最大范数天线选择的思想，删除信道状态较差的光学天线组合，最终保留下的天线组合即当前状态下的最优光学天线组合集。所提算法避免了对所有候选天线组合的遍历，很大程度上降低了算法复杂度。仿真结果表明，所提方案的误码率性能在不同条件下均优于传统OGSM。

Abstract

Aiming at the problems of space resource waste and error bit performance limitation caused by fixed optical antenna combination set used in traditional optical generalized spatial modulation (OGSM)

an improved scheme based on low complexity adaptive optical antenna combination set selection algorithm was proposed.First

the Euclidean distance matrix between optical antenna combinations was calculated using channel state information.Then

based on the principle of Euclidean distance equivalence and the idea of maximum norm antenna selection

the optical antenna combination with poor channel state was deleted

and the final reserved optical antenna combination was the optimal optical antenna combination set in the current state.The traversal of all optical antenna combinations was avoided and the complexity of the algorithm was reduced to a large extent.The simulation results show that the BER performance of the improved OGSM scheme outperforms the conventional OGSM under different conditions.

关键词

Keywords

references

KAUSHAL H , JAIN V K , KAR S . Free space optical communication [M ] . New Delhi : Springer India , 2017 .

JAHID A , ALSHARIF M H , HALL T J . A contemporary survey on free space optical communication:potentials,technical challenges,recent advances and research direction [J ] . Journal of Network and Computer Applications , 2022 ,200:103311.

SMILIĆ M , NIKOLIĆ Z , MILIĆ D , et al . Comparison of adaptive algorithms for free space optical transmission in Málaga atmospheric turbulence channel with pointing errors [J ] . IET Communications , 2019 , 13 ( 11 ): 1578 - 1585 .

陈丹 , 鲁萌萌 , 刘艳蓉 . 湍流信道下指向误差对自适应副载波调制性能的影响 [J ] . 光学学报 , 2020 , 40 ( 22 ): 50 - 58 .

CHEN D , LU M M , LIU Y R . Effect of pointing error on adaptive subcarrier modulation performance in turbulent channel [J ] . Acta Optica Sinica , 2020 , 40 ( 22 ): 50 - 58 .

BHATNAGAR M R , GHASSEMLOOY Z . Performance analysis of gamma-gamma fading FSO MIMO links with pointing errors [J ] . Journal of Lightwave Technology , 2016 , 34 ( 9 ): 2158 - 2169 .

OZBILGIN T , KOCA M . Optical spatial modulation over atmospheric turbulence channels [J ] . Journal of Lightwave Technology , 2015 , 33 ( 11 ): 2313 - 2323 .

JAISWAL A , BHATNAGAR M R , JAIN V K . Performance evaluation of space shift keying in free-space optical communication [J ] . Journal of Optical Communications and Networking , 2017 , 9 ( 2 ): 149 - 160 .

王惠琴 , 杨顺信 , 张悦 , 等 . 大气激光通信中的完全光广义空间调制 [J ] . 光学学报 , 2020 , 40 ( 13 ): 7 - 13 .

WANG H Q , YANG S X , ZHANG Y , et al . Fully optical generalized spatial modulation in atmospheric laser communication [J ] . Acta Optica Sinica , 2020 , 40 ( 13 ): 7 - 13 .

BHOWAL A , KSHETRIMAYUM R S . Advanced optical spatial modulation techniques for FSO communication [J ] . IEEE Transactions on Communications , 2021 , 69 ( 2 ): 1163 - 1174 .

RAJASHEKAR R , HARI K V S , HANZO L . Antenna selection in spatial modulation systems [J ] . IEEE Communications Letters , 2013 , 17 ( 3 ): 521 - 524 .

ANSARI I S , YILMAZ F , ALOUINI M S . Performance analysis of free-space optical links over Málaga(M) turbulence channels with pointing errors [J ] . IEEE Transactions on Wireless Communications , 2016 , 15 ( 1 ): 91 - 102 .

DAS A , BAG B , BOSE C , et al . Free space optical links over Málaga turbulence channels with transmit and receive diversity [J ] . Optics Communications , 2020 ,456:124591.

柯熙政 , 王晨昊 , 陈丹 . Malaga大气湍流信道下副载波调制系统相位噪声分析 [J ] . 通信学报 , 2018 , 39 ( 11 ): 80 - 86 .

KE X Z , WANG C H , CHEN D . Effects of phase noise on subcarrier modulation performance over Malaga turbulence channel [J ] . Journal on Communications , 2018 , 39 ( 11 ): 80 - 86 .

陈生海 , 言小琴 , 黎赛 , 等 . 混合双跳PLC-FSO通信系统的性能分析 [J ] . 通信学报 , 2021 , 42 ( 10 ): 243 - 250 .

CHEN S H , YAN X Q , LI S , et al . Performance analysis of dual-hop PLC-FSO communication system [J ] . Journal on Communications , 2021 , 42 ( 10 ): 243 - 250 .

GRADSHTEYN I S , RYZHIK I M . Table of integrals,series,and products [M ] . Salt Lake City : Academic Press , 2014 .

ZHOU Z Q , GE N , LIN X K . Reduced-complexity antenna selection schemes in spatial modulation [J ] . IEEE Communications Letters , 2014 , 18 ( 1 ): 14 - 17 .

SUN Z J , XIAO Y , YANG P , et al . Transmit antenna selection schemes for spatial modulation systems:search complexity reduction and large-scale MIMO applications [J ] . IEEE Transactions on Vehicular Technology , 2017 , 66 ( 9 ): 8010 - 8021 .

XIAO L X , XIAO P , XIAO Y , et al . Transmit antenna combination optimization for generalized spatial modulation systems [J ] . IEEE Access , 2018 , 6 : 41866 - 41882 .

YU S Y , GENG C , ZHONG J , et al . Performance analysis of optical spatial modulation over a correlated Gamma-Gamma turbulence channel [J ] . Applied Optics , 2022 , 61 ( 8 ): 2025 - 2035 .

王惠琴 , 侯文斌 , 彭清斌 , 等 . 基于K均值聚类的SPPM分步分类检测算法 [J ] . 通信学报 , 2022 , 43 ( 1 ): 161 - 171 .

WANG H Q , HOU W B , PENG Q B , et al . Step-by-step classification detection algorithm of SPPM based on K-means clustering [J ] . Journalon Communications , 2022 , 43 ( 1 ): 161 - 171 .

BHOWAL A , KSHETRIMAYUM R S . Advanced spatial modulation systems [M ] . Berlin : Springer , 2021 .

JAISWAL A , ABAZA M , BHATNAGAR M R , et al . An investigationof performance and diversity property of optical space shift keying-based FSO-MIMO system [J ] . IEEE Transactions on Communications , 2018 , 66 ( 9 ): 4028 - 4042 .

PRUDNIKOV A P , BRYCHKOV Y A , MARICHEV O I . Integrals and series [M ] . New York : Gordon and Breach Science Publishers , 1990 .

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