Differences
This shows you the differences between two versions of the page.
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isrm:laborator-todo [2019/10/16 20:13] mbarbulescu [Laborator ns-3 - propunere structura] |
isrm:laborator-todo [2019/10/29 19:34] (current) mbarbulescu |
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| Line 9: | Line 9: | ||
| - Modele de propagare WiFi: Friis, LogDistancePropagationLossModel, ThreeLogDistancePropagationLossModel , TwoRayGroundPropagationLossModel cu trafic UDP vs. TCP si cu/fara RTS/CTS | - Modele de propagare WiFi: Friis, LogDistancePropagationLossModel, ThreeLogDistancePropagationLossModel , TwoRayGroundPropagationLossModel cu trafic UDP vs. TCP si cu/fara RTS/CTS | ||
| - Carrier sense fizic (EnergyDetectionThreshold) vs virtual (RX sensitivity) | - Carrier sense fizic (EnergyDetectionThreshold) vs virtual (RX sensitivity) | ||
| - | - DCF / contention window (TODO: de gasit exemple in ns-3) | + | - DCF / contention window |
| - | - DCF / contention window (TODO: de gasit exemple in ns-3) | + | - DCF / contention window (cont.) |
| + | - Jain Fairness | ||
| + | - MCS multiple si rate adaption cu distanta (e unul din exemplele din ns-3) | ||
| + | - WiFi in Linux: setup ''hostapd'', ''wpa_supplicant'', ''iw'', modul monitor si ''tcpdump'' - analizat radio tap header | ||
| + | - WiFi in Linux 2: monitorizare PHY cu USRP? | ||
| <code C++> | <code C++> | ||
| //Din documentatia ns-3: https://www.nsnam.org/doxygen/classns3_1_1_wifi_mac.html | //Din documentatia ns-3: https://www.nsnam.org/doxygen/classns3_1_1_wifi_mac.html | ||
| //https://www.nsnam.org/docs/release/3.5/manual/manual_59.html | //https://www.nsnam.org/docs/release/3.5/manual/manual_59.html | ||
| + | //https://mehmetalierturk.com/2014/01/07/how-to-set-edca-parameters-in-ns3-802-11/ | ||
| void ns3::WifiMac::ConfigureDcf ( Ptr< Txop > dcf, | void ns3::WifiMac::ConfigureDcf ( Ptr< Txop > dcf, | ||
| Line 27: | Line 33: | ||
| wifiMacHelper.SetDcaParameters ("MinCw", UintegerValue (20), "Aifsn", UintegerValue (3)); | wifiMacHelper.SetDcaParameters ("MinCw", UintegerValue (20), "Aifsn", UintegerValue (3)); | ||
| </code> | </code> | ||
| - | - MCS multiple si rate adaption cu distanta (e unul din exemplele din ns-3) | ||
| - | - WiFi in Linux: setup ''hostapd'', ''wpa_supplicant'', ''iw'', modul monitor si ''tcpdump'' - analizat radio tap header | ||
| - | - WiFi in Linux 2: monitorizare PHY cu USRP? | ||
| - | |||
| ==== Laborator - subiecte de explorat ==== | ==== Laborator - subiecte de explorat ==== | ||
