vht-wifi-network.cc

[Katarzyna Prusak]

Hi,

When running this https://www.nsnam.org/doxygen/vht-wifi-network_8cc_source.html for UDP I get incorrect values for MCS 7, 8 and 9 on channel 160 both for Shor GI enabled or disabled. For TCP works perfectly fine.

Is this a common issue? Do we have any workaround or fix for this?

Thanks in advance

Kasia

[Sebastien Deronne]

Which version of the simulator are you using?

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[Katarzyna Prusak]

3.25

śr., 16.11.2016 o 14:03 użytkownik Sebastien Deronne <sebastie...@gmail.com> napisał:

Which version of the simulator are you using?

2016-11-15 14:40 GMT+01:00 Katarzyna Prusak <prusakk...@gmail.com>:

Hi,

When running this https://www.nsnam.org/doxygen/vht-wifi-network_8cc_source.html for UDP I get incorrect values for MCS 7, 8 and 9 on channel 160 both for Shor GI enabled or disabled. For TCP works perfectly fine.

Is this a common issue? Do we have any workaround or fix for this?

Thanks in advance

Kasia

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[Sebastien Deronne]

Could you please retry with ns-3.26? We made some fixes between those two releases.

2016-11-16 14:37 GMT+01:00 Katarzyna Prusak <prusakk...@gmail.com>:

3.25

śr., 16.11.2016 o 14:03 użytkownik Sebastien Deronne <sebastie...@gmail.com> napisał:

Which version of the simulator are you using?

2016-11-15 14:40 GMT+01:00 Katarzyna Prusak <prusakk...@gmail.com>:

Hi,

When running this https://www.nsnam.org/doxygen/vht-wifi-network_8cc_source.html for UDP I get incorrect values for MCS 7, 8 and 9 on channel 160 both for Shor GI enabled or disabled. For TCP works perfectly fine.

Is this a common issue? Do we have any workaround or fix for this?

Thanks in advance

Kasia

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[Katarzyna Prusak]

Outputs in 3.26. 

MCS value Channel width short GI Throughput

7 160 MHz 0 22.5109 Mbit/s

7 160 MHz 1 62.7212 Mbit/s

8 160 MHz 0 93.4354 Mbit/s

8 160 MHz 1 137.64 Mbit/s

9 160 MHz 0 136.459 Mbit/s

9 160 MHz 1 184.094 Mbit/s

[applemil...@g2.nctu.edu.tw]

Hi,

I had the same wrong throughput in vht-wifi-network.cc with ns-3.26.

Btw, I don't understand why one AP can't transmit packet to two Station by using MIMO, but it works reversely.

Sebastien Deronne於 2016年11月16日星期三 UTC+8下午11時30分58秒寫道：

Could you please retry with ns-3.26? We made some fixes between those two releases.

2016-11-16 14:37 GMT+01:00 Katarzyna Prusak <prusakk...@gmail.com>:

3.25

śr., 16.11.2016 o 14:03 użytkownik Sebastien Deronne <sebastie...@gmail.com> napisał:

Which version of the simulator are you using?

2016-11-15 14:40 GMT+01:00 Katarzyna Prusak <prusakk...@gmail.com>:

Hi,

When running this https://www.nsnam.org/doxygen/vht-wifi-network_8cc_source.html for UDP I get incorrect values for MCS 7, 8 and 9 on channel 160 both for Shor GI enabled or disabled. For TCP works perfectly fine.

Is this a common issue? Do we have any workaround or fix for this?

Thanks in advance

Kasia

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