Universiti Teknologi Malaysia Institutional Repository

Full-duplex user-centric communication using non-orthogonal multiple access

Sock, Theng Ooi and Ngah, Razali and Azmi, Marwan Hadri (2019) Full-duplex user-centric communication using non-orthogonal multiple access. TELKOMNIKA, 17 (5). pp. 2169-2178. ISSN 1693-6930


Official URL: http://dx.doi.org/10.12928/TELKOMNIKA.v17i5.12803


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.

Item Type:Article
Uncontrolled Keywords:achievable rates, in-band fullduplex (IBFD), non-orthogonal multiple access (NOMA), successive interference cancellation (SIC), user-centric network (UCN)
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:88042
Deposited By: Fazli Masari
Deposited On:15 Dec 2020 08:12
Last Modified:15 Dec 2020 08:12

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