usb - What is the Difference Between NCM and MBIM? -
now working ncm , mbim protocol.in observation mbim latest of ncm.i need know difference between ncm , mbim performance level,packet format,speed , etc...can help me regarding this?
ncm standard targets ethernet capable devices in usb layer. mbim standard targets mobile broadband modems (e.g. 2g/3g/4g ones) in usb layer. regarding packet format, ncm utilize 802.3 (i.e ip packets ethernet headers), while mbim utilize raw ip packets (i.e. ip packets without ethernet headers).
usb protocols
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