Full-duplex user-centric communication using non-orthogonal multiple access
This paper proposes an improved user-centric Non-Orthogonal Multiple Access (NOMA) communication in two-base station networks with in-band full duplex (IBFD) user. We derive the achievable rates of the proposed user-centric NOMA systems. For benchmarking purposes, we also derive the achievable rate...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universitas Ahmad Dahlan
2019
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/88042/1/RazaliNgah2019_FullDuplexuserCentricCommunication.pdf http://eprints.utm.my/id/eprint/88042/ http://dx.doi.org/10.12928/TELKOMNIKA.v17i5.12803 |
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| Summary: | This paper proposes an improved user-centric Non-Orthogonal Multiple Access (NOMA) communication in two-base station networks with in-band full duplex (IBFD) user. We derive the achievable rates of the proposed user-centric NOMA systems. For benchmarking purposes, we also derive the achievable rate for the user-centric system deploying conventional NOMA schemes, Orthogonal Multiple Access (OMA) schemes and point-point communication systems. We then analyze and simulate the performance of the proposed and all the benchmarked systems. We found that our proposed user-centric NOMA approach has a 64% improvement in the total achievable rate when compared to the benchmarked approach under similar power constraint. |
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