propagartion loss model

[Maryam-mary-karimi]

Hi,
I wanted to ask which propagation loss model did you use in wifi_roaming.py (which of the ns3 loss models and where can I read the specification for that kind of model)?
I also wonder what is the packet loss model?

thank you very much

[kansokusha]

Hi, wifi-roaming.py uses ns3::YansWifiPhyHelper to set-up Wi-Fi PHY in the emulation.

The default propagation loss model in ns3::YansWifiPhyHelper is ns3::LogDistancePropagationLossModel and the error rate model is ns3::NistErrorRateModel.
Except above two models, we have not enabled other packet loss models in the script.