Full-duplex user-centric communication using non-orthogonal multiple access
| Main Authors: | Ooi, Sock Theng; Universiti Teknologi Malaysia, Ngah, Razali; Universiti Teknologi Malaysia, Azmi, Marwan Hadri; Universiti Teknologi Malaysia |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Universitas Ahmad Dahlan
, 2019
|
| Subjects: | |
| Online Access: |
http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/12803 http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/12803/6904 |
Daftar Isi:
- 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.