802.11 Throughput - Showcase

[rhornig]

Discussion about the 802.11 Throughput showcase

[ghost]

When using the 802.11 Throughput showcase, attempting the switch the op mode from g to n, throws an error mentioning bitrate, however I can't seem to find the field where I can change this, any ideas?

?

[levy]

I guess there's no 54Mbps (which is the default datarate) in 802.11n. You need to change that parameter.

[ghost]

Even when increasing or decreasing the datarate the same error occurs, tried higher and lower values but the bitrate is always unknown, all datarates work in g, but none seem to work in n, wondering if there's a different config I need to change

[levy]

Some datarates work from here: https://en.wikipedia.org/wiki/IEEE_802.11n-2009#Data_rates
For example:

*.*Host.wlan[*].opMode = "n(mixed-2.4Ghz)"
*.*Host.wlan[*].bitrate = ${bitrate = 13}Mbps

some others are not found, some are found but lead to a runtime error.

[ghost]

Ah you are an absolute life saver! Thank you! That was causing a lot of frustration!

[levy]

These are the modes that are available (data rate, number of antennas):

6.5 Mbps 1
13 Mbps 1
19.5 Mbps 1
26 Mbps 1
39 Mbps 1
52 Mbps 1
58.5 Mbps 1
65 Mbps 1
14.4444 Mbps 2
28.8889 Mbps 2
43.3333 Mbps 2
57.7778 Mbps 2
86.6667 Mbps 2
115.556 Mbps 2
130 Mbps 2
144.444 Mbps 2
21.6667 Mbps 3
43.3333 Mbps 3
65 Mbps 3
86.6667 Mbps 3
130 Mbps 3
173.333 Mbps 3
195 Mbps 3
216.667 Mbps 3
28.8889 Mbps 4
57.7778 Mbps 4
86.6667 Mbps 4
115.556 Mbps 4
173.333 Mbps 4
231.111 Mbps 4
260 Mbps 4
288.889 Mbps 4
15 Mbps 1
30 Mbps 1
45 Mbps 1
60 Mbps 1
90 Mbps 1
120 Mbps 1
135 Mbps 1
150 Mbps 1
30 Mbps 2
60 Mbps 2
90 Mbps 2
120 Mbps 2
180 Mbps 2
240 Mbps 2
270 Mbps 2
300 Mbps 2
45 Mbps 3
90 Mbps 3
135 Mbps 3
180 Mbps 3
270 Mbps 3
360 Mbps 3
405 Mbps 3
450 Mbps 3
60 Mbps 4
120 Mbps 4
180 Mbps 4
240 Mbps 4
360 Mbps 4
480 Mbps 4
540 Mbps 4
600 Mbps 4

[levy]

Some additional info:

*.*Host.wlan[*].opMode = "n(mixed-2.4Ghz)"
*.*Host.wlan[*].radio.antenna.numAntennas = 4 # must be set to the number of spatial streams in the mode
*.*Host.wlan[*].radio.*.bandwidth = 40MHz # must be set to the bandwidth of the mode
*.*Host.wlan[*].bitrate = ${bitrate = 600}Mbps

#*.*Host.wlan[*].radio.separateReceptionParts = true # commented out from the example, because it causes runtime errors
#*.*Host.wlan[*].radio.separateTransmissionParts = true # commented out from the example, because it causes runtime errors