초록 ▼

A method for controlling an execution (signalling) of a non-3rd generation partnership project (3GPP) interworking function (N3IWF) is provided. The method includes splitting a signalling of a N3IWF into a control plane signalling and a user plane signalling, where the control plane signalling is ha

A method for controlling an execution (signalling) of a non-3rd generation partnership project (3GPP) interworking function (N3IWF) is provided. The method includes splitting a signalling of a N3IWF into a control plane signalling and a user plane signalling, where the control plane signalling is handled by an N3IWF-C device and the user plane signalling is handled by an N3IWF-U device. Further, the method includes adding the E10 interface between the N3IWF-C device and the N3IWF-U device. Further, the method includes monitoring the E10 interface, whereas the E10 interface includes an E10AP. The N3IWF-C device and the N3IWF-U device enables a plurality of services between the N3IWF-C device and the N3IWF-U device. The plurality of services includes an interface management service, a bear management service, a trace management service, and a load management service.

대표청구항 ▼

1. A method for controlling an execution of a non-3′ 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

1. A method for controlling an execution of a non-3′ 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) device and the user plane signalling is handled by a N3IWF user plane (N3IWF-U) device;adding an E10 interface between the N3IWF-C device and the N3IWF-U device; andmonitoring the E10 interface, wherein the E10 interface comprises an E10 application protocol (E10AP). 2. The method of claim 1, wherein the monitoring, by the N3IWF-C device and the N3IWF-U device, of the E10 interface comprises: enabling, by the N3IWF-C device and the N3IWF-U device, a plurality of services between the N3IWF-C device and the N3IWF-U device,wherein the plurality of services comprises at least one of an interface management service, a bear management service, a trace management service, or a load management service. 3. The method of claim 1, wherein the E10AP runs on a stream control transmission protocol (SCTP) of a transport layer. 4. The method of claim 1, wherein the E10AP comprises user equipment (UE) associated services and non-UE-associated services. 5. The method of claim 1, wherein the E10 interface enables the N3IWF-U device to handle Internet protocol security (IPSec) user plane traffic. 6. The method of claim 1, wherein the N3IWF-C device selects one of the N3IWF-U device from a plurality of the N3IWF-U device during a protocol data unit (PDU) session establishment based on a local selection mechanism. 7. The method of claim 1, wherein the N3IWF-C device is capable of moving UE context from one N3IWF-U device to another N3IWF-U device during failure scenarios. 8. The method of claim 2, wherein the interface management service comprises at least one of a reset service, an error indication service, an N3IWF-U E10 setup service, an N3IWF-U E10 setup response, an N3IWF-U E10 setup failure, an N3IWF-C E10 setup service, an N3IWF-C E10 setup response, an N3IWF-C E10 setup failure, an N3IWF-U configuration update service, an N3IWF-U configuration update acknowledge, an N3IWF-U configuration update failure, an N3IWF-C configuration update service, an N3IWF-C configuration update acknowledge, an N3IWF-C configuration update failure, an N3IWF-C configuration service, an E10 release service, or an N3IWF-U status indication service. 9. The method of claim 2, wherein the bear management service comprises at least one of a bearer context setup service, a bearer context release request for the N3IWF-C device, a bearer context release request for the N3IWF-U device, a bearer context modification for the N3IWF-U device, a bearer context modification for the N3IWF-C device, a bearer context inactivity notification service, or a data usage report service. 10. The method of claim 2, wherein the trace management service comprises at least one of a trace start service or a deactivate trace service. 11. The method of claim 2, wherein the load management service comprises at least one of a resource status reporting initiation service or a resource status reporting service. 12. A non-3rd generation partnership project (3GPP) interworking function control plane (N3IWF-C) device for controlling an execution of a N3IWF, the device comprising: a memory;at least one processor; andan interface controller, operably connected to the memory and the at least one processor, configured to: split a signalling of the N3IWF into a control plane signalling, wherein the control plane signalling is handled by the N3IWF-C device,add an E10 interface between the N3IWF-C device and a N3IWF-U device, andmonitor the E10 interface, wherein the E10 interface comprises an E10 application protocol (E10AP). 13. A non-3rd generation partnership project (3GPP) interworking function user plane (N3IWF-U) device for controlling an execution of a N3IWF, the device comprising: a memory;at least one processor; andan interface controller, operably connected to the memory and the at least one processor, configured to: split a signalling of the N3IWF into a user plane signalling, wherein the user plane signalling is handled by the N3IWF-U device,add an E10 interface between an N3IWF-C device and the N3IWF-U device, andmonitor the E10 interface, wherein the E10 interface comprises an E10 application protocol (E10AP). 14. The device of claim 13, wherein the at least one processor is further configured to: enable, by the N3IWF-C device and the N3IWF-U device, a plurality of services between the N3IWF-C device and the N3IWF-U device,wherein the plurality of services comprises at least one of an interface management service, a bear management service, a trace management service, or a load management service. 15. The device of claim 13, wherein the E10AP runs on a stream control transmission protocol (SCTP) of a transport layer. 16. The device of claim 13, wherein the E10AP comprises user equipment (UE) associated services and non-UE-associated services. 17. The device of claim 13, wherein the E10 interface enables the N3IWF-U device to handle Internet protocol security (IPSec) user plane traffic. 18. The device of claim 13, wherein the N3IWF-C device selects one of the N3IWF-U device from a plurality of the N3IWF-U device during a protocol data unit (PDU) session establishment based on a local selection mechanism. 19. The device of claim 13, wherein the N3IWF-C device is capable of moving UE context from one N3IWF-U device to another N3IWF-U device during failure scenarios.