State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations
In this paper, we provide a comprehensive review of diverse index modulation (IM) architectures that operate in the space, time, and frequency domains, as well as their related technologies. We clarify that several IM-specific characteristics have explicit advantages over those of the conventional b...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2017-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8070115/ |
| _version_ | 1818415378029608960 |
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| author | Shinya Sugiura Takumi Ishihara Miyu Nakao |
| author_facet | Shinya Sugiura Takumi Ishihara Miyu Nakao |
| author_sort | Shinya Sugiura |
| collection | DOAJ |
| description | In this paper, we provide a comprehensive review of diverse index modulation (IM) architectures that operate in the space, time, and frequency domains, as well as their related technologies. We clarify that several IM-specific characteristics have explicit advantages over those of the conventional bandwidthefficient counterparts, such as spatial multiplexing, orthogonal frequency division multiplexing, and singlecarrier frequency division multiple access, which have been widely employed in the current wireless standards. While, for the next-generation wireless systems, multiple performance requirements that conflict with each other have been imposed, IM schemes have the potential of satisfying part of the requirements, in addition to enhancing bandwidth efficiency. More specifically, we characterize operational scenarios and system settings that specifically benefit from IM schemes versus their non-IM counterparts while clarifying the fundamental limitations and the open issues for IM schemes that have not been sufficiently explored previously. Furthermore, we also present the rationale of the recent novel IM scheme that amalgamates the time-domain IM scheme and the concept of faster-than-Nyquist signaling and attains a rate enhancement together with a low peak-to-average power ratio. |
| first_indexed | 2024-12-14T11:34:02Z |
| format | Article |
| id | doaj.art-0fae20c2da434ce5a939b152ceafa258 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-14T11:34:02Z |
| publishDate | 2017-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-0fae20c2da434ce5a939b152ceafa2582022-12-21T23:03:08ZengIEEEIEEE Access2169-35362017-01-015217742179010.1109/ACCESS.2017.27639788070115State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental LimitationsShinya Sugiura0https://orcid.org/0000-0001-7736-8696Takumi Ishihara1Miyu Nakao2Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Kogani, JapanDepartment of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Kogani, JapanDepartment of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Kogani, JapanIn this paper, we provide a comprehensive review of diverse index modulation (IM) architectures that operate in the space, time, and frequency domains, as well as their related technologies. We clarify that several IM-specific characteristics have explicit advantages over those of the conventional bandwidthefficient counterparts, such as spatial multiplexing, orthogonal frequency division multiplexing, and singlecarrier frequency division multiple access, which have been widely employed in the current wireless standards. While, for the next-generation wireless systems, multiple performance requirements that conflict with each other have been imposed, IM schemes have the potential of satisfying part of the requirements, in addition to enhancing bandwidth efficiency. More specifically, we characterize operational scenarios and system settings that specifically benefit from IM schemes versus their non-IM counterparts while clarifying the fundamental limitations and the open issues for IM schemes that have not been sufficiently explored previously. Furthermore, we also present the rationale of the recent novel IM scheme that amalgamates the time-domain IM scheme and the concept of faster-than-Nyquist signaling and attains a rate enhancement together with a low peak-to-average power ratio.https://ieeexplore.ieee.org/document/8070115/Index modulationfaster-than-Nyquist signalingdifferential spatial modulationOFDM-IMsingle-RFspace-shift keying |
| spellingShingle | Shinya Sugiura Takumi Ishihara Miyu Nakao State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations IEEE Access Index modulation faster-than-Nyquist signaling differential spatial modulation OFDM-IM single-RF space-shift keying |
| title | State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations |
| title_full | State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations |
| title_fullStr | State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations |
| title_full_unstemmed | State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations |
| title_short | State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations |
| title_sort | state of the art design of index modulation in the space time and frequency domains benefits and fundamental limitations |
| topic | Index modulation faster-than-Nyquist signaling differential spatial modulation OFDM-IM single-RF space-shift keying |
| url | https://ieeexplore.ieee.org/document/8070115/ |
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