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IEEE/ICACT20260220 Question.3
Questioner: md.t.a.812@ms.saitama-u.ac.jp    2026-02-09 ¿ÀÀü 10:49:01
IEEE/ICACT20260220 Answer.3
Answer by Auhor phamhoanglai10a1@gmail.com   2026-02-09 ¿ÀÀü 10:49:01
In Fig. 2, the OMA shows poor results. Why does OMA provide very poor results compared to NOMA? NOMA outperforms OMA because it exploits the power domain more efficiently. By serving multiple users on the same resource block with SIC, NOMA achieves higher spectral efficiency and creates a larger SINR gap between legitimate users and eavesdroppers, who cannot perform SIC

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