Different network roaming processing method and equipment

Abstract

Provided are a different network roaming processing method and device, applied to the technical field of wireless communications, comprising: a UE receiving a first PLMN broadcasted by a shared base station of a visited network, and accessing the visited network based on the first PLMN, an AMF entity of the visited network being in communication connection with an AMF entity of a home network of the UE; and according to the frequency priority information of the first PLMN, monitoring whether the UE satisfies an access condition for accessing a home network, and when the UE satisfies the access condition, accessing the home network. According to the method and the device, the UE can be switched from the visited network to the subordinate network without shutdown and startup operations, and the continuity of a user communication service is kept.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a method and device for processing roaming between different networks. Background technique [0002] With the development of wireless communication technology, the investment and construction cost of the fifth generation mobile communication technology (5th Generation Mobile Networks, 5G for short) network is getting higher and higher. In some remote areas, due to the low demand of users, the utilization rate of the network is generally not high, and the investment benefit is low, so inter-network roaming has become inevitable. [0003] Inter-network roaming means that end users can roam to other available operator networks without changing the registered operator. However, the current technology of inter-network roaming requires the user to switch off the visited network area first, and then turn it on to register after moving to the ho...

AI Technical Summary

Problems solved by technology

[0004] The present application provides a method and device for roaming across different networks, which can solve the problem that in the existing roaming technology across different networks, the process of user equipment (User Equipment, UE) switching from the visited network back to the home network is relatively cumbersome, and communication services cannot be maintained continuously. sexual technical issues

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