| CPC H04W 76/10 (2018.02) [H04W 92/02 (2013.01)] | 19 Claims | 

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               1. A method for controlling an execution of a non-3rd generation partnership project (3GPP) interworking function (N3IWF), the method comprising: 
            splitting a signalling of the N3IWF into a control plane signalling and a user plane signalling, wherein the control plane signalling is handled by a N3IWF control plane (N3IWF-C) and the user plane signalling is handled by a N3IWF user plane (N3IWF-U); 
                adding an E10 interface between the N3IWF-C and the N3IWF-U; and 
                monitoring the E10 interface, wherein the E10 interface comprises an E10 application protocol (E10AP). 
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