单项选择题
A.200K B.30K C.5M D.1.8M
A.RB B.RE C.PRB D.RU
A.Liftingbased B.S准则 C.Rankingbased D.R准则
A.OFDMA\SCFDMA B.SCFDMA\OFDMA C.SCFDMA\SCFDMA D.OFDMA\OFDMA
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