802.11p

Gabriele maggio

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May 31, 2012, 4:12:25 AM5/31/12

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Hi guys,
I have to use 802.11p standard and in particular I have to use QPSK
modulation at 6 Mb/s. I know that ns-3 doesn't implement 802.11p
directly; can I adopt this kind of solution:

WifiHelper wifi = WifiHelper::Default ();
wifi.SetStandard (WIFI_PHY_STANDARD_80211a);
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue
("OfdmRate6Mbps"));

If you have any suggestion please tell me!!
Thanks gabriele

phuchong kheawchaoom

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May 31, 2012, 4:47:57 AM5/31/12

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m_wifiHelper = WifiHelper::Default();

m_wifiHelper.SetStandard (WIFI_PHY_STANDARD_80211p_CCH);

m_wifiHelper.SetRemoteStationManager ("ns3::ConstantRateWifiManager","DataMode", StringValue ("OfdmRate6MbpsBW10MHz"), "ControlMode", StringValue("OfdmRate6MbpsBW10MHz"));

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Gabriele maggio

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May 31, 2012, 5:01:40 AM5/31/12

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Thank you... I have another question: always inside this kind of
scenario I have to set Tx power to 20 dbm, how can I do this??

On 31 Mag, 10:47, phuchong kheawchaoom <phuchon...@gmail.com> wrote:
> m_wifiHelper = WifiHelper::Default();
> m_wifiHelper.SetStandard (WIFI_PHY_STANDARD_80211p_CCH);
> m_wifiHelper.SetRemoteStationManager
> ("ns3::ConstantRateWifiManager","DataMode", StringValue
> ("OfdmRate6MbpsBW10MHz"), "ControlMode",
> StringValue("OfdmRate6MbpsBW10MHz"));
>

Thomas Paulin

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May 31, 2012, 7:10:14 AM5/31/12

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Hi Gabriele,

As far as I have understood, WIFI_PHY_STANDARD_80211p_CCH (and SCH) is deprecated, and you should use WIFI_PHY_STANDARD_80211_10Mhz instead. A search in the mailing list should confirm why.