Motorola WiNG 5.6 Reference Manual page 508

6 - 42 WiNG 5.6 Access Point System Reference Guide
9. For 5.0 GHz WLAN radio transmission rate settings, define the minimum Basic and Supported rates in the
and 802.11n Rates
If supporting 802.11n, select a Supported MCS index. Set a MCS (modulation and coding scheme) in respect to the radio's
channel width and guard interval. A MCS defines (based on RF channel conditions) an optimal combination of 8 data rates,
bonded channels, multiple spatial streams, different guard intervals and modulation types. Clients can associate as long as
they support basic MCS (as well as non-11n basic rates).
802.11n MCS rates are defined as follows both with and without short guard intervals (SGI):
MCS Index
0
1
2
3
4
5
6
7
Figure 6-20 Advanced WLAN - Rate Settings 5 GHz-WLAN screen
sections. These rates are applicable to client traffic associated with this WLAN only.
Number of 20 MHz
Streams No SGI
1 6.5
1 13
1 19.5
1 26
1 39
1 52
1 58.5
1 65
Table 6.1 MCS-1Stream
20 MHz
With SGI
7.2 13.5
14.4 27
21.7 40.5
28.9 54
43.4 81
57.8 108
65 121.5
72.2 135
802.11a
40 MHz 40MHz
No SGI With SGI
15
30
45
60
90
120
135
150
Rates,