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Table 1 Adaptive modulation and coding table

From: Uplink interference protection and scheduling for energy efficient OFDMA networks

CQI index

min. SINR [dB]

Modulation

Code rate

Efficiencyεs [bits/sym]

0

-

None

-

0

1

-6

QPSK

0.076

0.1523

2

-5

QPSK

0.12

0.2344

3

-3

QPSK

0.19

0.3770

4

-1

QPSK

0.3

0.6016

5

1

QPSK

0.44

0.8770

6

3

QPSK

0.59

1.1758

7

5

16QAM

0.37

1.4766

8

8

16QAM

0.48

1.9141

9

9

16QAM

0.6

2.4063

10

11

64QAM

0.45

2.7305

11

12

64QAM

0.55

3.3223

12

14

64QAM

0.65

3.9023

13

16

64QAM

0.75

4.5234

14

18

64QAM

0.85

5.1152

15

20

64QAM

0.93

5.5547