CnSR was the SSID of the computer running iperf3 server app developed by the BERKELEY LAB.
The Android phone was running the iperf3 client app also by the BERKELEY LAB.
CnSRi was the SSID of the CnSR Extender, which we wanted to know whether bandwidth loss was incurred when it was sitting in betweeen the WiFi data path of the CnSR server and the Android phone client.
As you can see in the screenshots, the bandwidth was virtually preserved by the CnSR Extender indicating a superior performance of data throughtput.