MCS Data Rates
The following tables define 802.11n MCS rates for with and without short guard
intervals (SGI):
802.11n MCS rates: No of Streams 1
MCS Index |
Number of Streams |
20 MHz no SGI |
20 MHz with SGI |
40 MHz no SGI |
40 MHz with SGI |
0 |
1 |
6.5 |
7.2 |
13.5 |
15 |
1 |
1 |
13 |
14.4 |
27 |
30 |
2 |
1 |
19.5 |
21.7 |
40.5 |
45 |
3 |
1 |
26 |
28.9 |
54 |
60 |
4 |
1 |
39 |
43.4 |
81 |
90 |
5 |
1 |
52 |
57.8 |
108 |
120 |
6 |
1 |
58.5 |
65 |
121.5 |
135 |
7 |
1 |
65 |
72.2 |
135 |
150 |
802.11n MCS rates: No of Streams 2
MCS Index |
Number of Streams |
20 MHz no SGI |
20 MHz with SGI |
40 MHz no SGI |
40 MHz with SGI |
0 |
2 |
13 |
14.4 |
27 |
30 |
1 |
2 |
26 |
28.9 |
54 |
60 |
2 |
2 |
39 |
43.4 |
81 |
90 |
3 |
2 |
52 |
57.8 |
108 |
120 |
4 |
2 |
78 |
86.7 |
162 |
180 |
5 |
2 |
104 |
115.6 |
216 |
240 |
6 |
2 |
117 |
130 |
243 |
270 |
7 |
2 |
130 |
144.4 |
270 |
300 |
802.11n MCS rates: No of Streams 3
MCS Index |
Number of Streams |
20 MHz no SGI |
20 MHz with SGI |
40 MHz no SGI |
40 MHz with SGI |
0 |
3 |
19.5 |
21.7 |
40.5 |
45 |
1 |
3 |
39 |
43.3 |
81 |
90 |
2 |
3 |
58.5 |
65 |
121.5 |
135 |
3 |
3 |
78 |
86.7 |
162 |
180 |
4 |
3 |
117 |
130.7 |
243 |
270 |
5 |
3 |
156 |
173.3 |
324 |
360 |
6 |
3 |
175.5 |
195 |
364.7 |
405 |
7 |
3 |
195 |
216.7 |
405 |
450 |
The following table defines 802.11ac MCS rates for both with and without SGI:
802.11ac MCS rates, with and without SGI
MCS Index |
20 MHz no SGI |
20 MHz with SGI |
40 MHz no SGI |
40 MHz with SGI |
80 MHz no SGI |
80 MHz with SGI |
0 |
6.5 |
7.2 |
13.5 |
15 |
29.3 |
32.5 |
1 |
13 |
14.4 |
27 |
30 |
58.5 |
65 |
2 |
19.5 |
21.7 |
40.5 |
45 |
87.8 |
97.5 |
3 |
26 |
28.9 |
54 |
60 |
117 |
130 |
4 |
39 |
43.3 |
81 |
90 |
175.5 |
195 |
5 |
52 |
57.8 |
108 |
120 |
234 |
260 |
6 |
58.5 |
65 |
121.5 |
135 |
263.3 |
292.5 |
7 |
65 |
72.2 |
135 |
150 |
292.5 |
325 |
8 |
78 |
86.7 |
162 |
180 |
351 |
390 |
9 |
n/a |
n/a |
180 |
200 |
390 |
433.3 |