Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying
Spatial modulation (SM) and multi-set space-time shift-keying (MS-STSK) are capable of striking a flexible design trade-off between the multiplexing and diversity gains attained. These techniques can also be combined with beamfoming for the sake of supporting reliable millimeter-wave (mmWave) commun...
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IEEE
2018-01-01
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Online Access: | https://ieeexplore.ieee.org/document/8328821/ |
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author | Yichuan Li Ibrahim A. Hemadeh Mohammed El-Hajjar Lajos Hanzo |
author_facet | Yichuan Li Ibrahim A. Hemadeh Mohammed El-Hajjar Lajos Hanzo |
author_sort | Yichuan Li |
collection | DOAJ |
description | Spatial modulation (SM) and multi-set space-time shift-keying (MS-STSK) are capable of striking a flexible design trade-off between the multiplexing and diversity gains attained. These techniques can also be combined with beamfoming for the sake of supporting reliable millimeter-wave (mmWave) communications. In this treatise, we propose an analogue radio-over-fiber (RoF) downlink network relying on SM and MS-STSK combined with beamforming and up-conversion to mmWave carrier frequencies, whilst using all-optical processing. In the proposed analogue RoF (A-RoF) system, most of the digital processing of the baseband SM and MS-STSK is carried out by the central unit and the implicitly carried bits of SM/MS-STSK, such as the antenna index selection and dispersion matrix selection bits, are recovered by the remote radio head of our A-RoF network for creating a multi-functional multiple-input multipleoutput arrangement. As detailed by Hanzo et al., the classic modulated bits are conveyed by the radio signal, without requiring any additional analogue-to-digital conversion and digital-to-analogue conversion before transmission from the antennas. Moreover, A-RoF-aided techniques are invoked for achieving optical processing-aided beamforming and optical up-conversion to an mmWave carrier frequency. Thus, we invoke A-RoF techniques for the generation of our SM/MS-STSK signal with the aid of optically up-converted millimetre-wave beamforming without using any electronic oscillators, mixers, or phase shifters. Furthermore, our A-RoF-aided system's bit error ratio performance is similar to the conventional all-electronic SM/MS-STSK scheme. |
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issn | 2169-3536 |
language | English |
last_indexed | 2024-12-22T19:55:21Z |
publishDate | 2018-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-777bd2e304ef498a8266172965cc24eb2022-12-21T18:14:26ZengIEEEIEEE Access2169-35362018-01-016218122182710.1109/ACCESS.2018.28216428328821Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-KeyingYichuan Li0Ibrahim A. Hemadeh1https://orcid.org/0000-0002-1422-0333Mohammed El-Hajjar2Lajos Hanzo3https://orcid.org/0000-0002-2636-5214School of Electronics and Computer Science, University of Southampton, Southampton, U.K.School of Electronics and Computer Science, University of Southampton, Southampton, U.K.School of Electronics and Computer Science, University of Southampton, Southampton, U.K.School of Electronics and Computer Science, University of Southampton, Southampton, U.K.Spatial modulation (SM) and multi-set space-time shift-keying (MS-STSK) are capable of striking a flexible design trade-off between the multiplexing and diversity gains attained. These techniques can also be combined with beamfoming for the sake of supporting reliable millimeter-wave (mmWave) communications. In this treatise, we propose an analogue radio-over-fiber (RoF) downlink network relying on SM and MS-STSK combined with beamforming and up-conversion to mmWave carrier frequencies, whilst using all-optical processing. In the proposed analogue RoF (A-RoF) system, most of the digital processing of the baseband SM and MS-STSK is carried out by the central unit and the implicitly carried bits of SM/MS-STSK, such as the antenna index selection and dispersion matrix selection bits, are recovered by the remote radio head of our A-RoF network for creating a multi-functional multiple-input multipleoutput arrangement. As detailed by Hanzo et al., the classic modulated bits are conveyed by the radio signal, without requiring any additional analogue-to-digital conversion and digital-to-analogue conversion before transmission from the antennas. Moreover, A-RoF-aided techniques are invoked for achieving optical processing-aided beamforming and optical up-conversion to an mmWave carrier frequency. Thus, we invoke A-RoF techniques for the generation of our SM/MS-STSK signal with the aid of optically up-converted millimetre-wave beamforming without using any electronic oscillators, mixers, or phase shifters. Furthermore, our A-RoF-aided system's bit error ratio performance is similar to the conventional all-electronic SM/MS-STSK scheme.https://ieeexplore.ieee.org/document/8328821/SMMS-STSKradio over fiberbeamformingmillimetre wave |
spellingShingle | Yichuan Li Ibrahim A. Hemadeh Mohammed El-Hajjar Lajos Hanzo Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying IEEE Access SM MS-STSK radio over fiber beamforming millimetre wave |
title | Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying |
title_full | Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying |
title_fullStr | Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying |
title_full_unstemmed | Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying |
title_short | Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying |
title_sort | radio over fiber downlink design for spatial modulation and multi set space time shift keying |
topic | SM MS-STSK radio over fiber beamforming millimetre wave |
url | https://ieeexplore.ieee.org/document/8328821/ |
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