Access cell determination and information configuration method and device

Abstract

The present invention provides a method and device for determining an access cell and information configuration. The method for determining an access cell includes: determining a candidate cell that the terminal device is allowed to access based on target access group information, wherein the target access The group entry information includes at least one of access group information of the terminal device and access group information of a cell; and selecting a cell from the candidate cells as an access cell of the terminal device. The method for determining an access cell can ensure that a specific terminal device under a non-independent non-public network correctly accesses a specific cell to obtain services.

Description

technical field [0001] The present invention relates to the field of communication technologies, and more particularly to a method and device for determining an access cell and configuring information in a non-standalone non-public network. Background technique [0002] In order to meet the communication requirements of applications in the industrial environment (such as manufacturing, automation control, etc.), a private local area network (Local Area Network, LAN) is introduced into the wireless communication system, and the private local area network is a non-public wireless communication system. Network (Non-Public Network, NPN). [0003] Currently, NPN supports the following two deployment methods: The first is an independent NPN deployment method, which does not depend on the public network. User Equipment (UE) uses the non-public network identifier (such as a public land network) provided by the network side. The mobile network (Public Land Mobile Network, PLMN) dete...

AI Technical Summary

Problems solved by technology

[0003] Currently, NPN supports the following two deployment methods: the first is the independent NPN deployment method, which does not depend on the public network, and the user equipment (User Equipment, UE) uses the non-public network identifier (such as public land The mobile network (Public Land Mobile Network, PLMN)) determines whether a certain cell can be accessed; the second is a non-independent NPN deployment method, which relies on the public network and introduces a closed access group in this deployment method (Closed Access Group, CAG), which enables a specific UE to access a specific cell (an access object), but it is not clear how to ensure that a specific UE accesses a specific cell

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