Invention Application
- Patent Title: METHOD, BASE STATION, CORE NETWORK FUNCTION AND RADIO ACCESS NETWORK NODE
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Application No.: US17628626Application Date: 2020-10-02
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Publication No.: US20220256449A1Publication Date: 2022-08-11
- Inventor: Yuhua CHEN , Neeraj GUPTA , Jagdeep Ahluwalia SINGH
- Applicant: NEC Corporation
- Applicant Address: JP Minato-ku, Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Minato-ku, Tokyo
- Priority: GB1914403.9 20191004
- International Application: PCT/JP2020/037629 WO 20201002
- Main IPC: H04W48/18
- IPC: H04W48/18 ; H04W12/06 ; H04W48/08 ; H04W12/08

Abstract:
In one aspect, a method performed by a base station includes:
performing a Radio Resource Control (RRC) resume procedure for a user equipment (UE) in a cell of a non-public network; obtaining i) information identifying whether or not the UE is authorised to access the cell of a non-public network or ii) information identifying at least one non-public network that the UE is authorised to access, from another base station; verifying, based on the information of i) or ii), whether the UE is authorised to access the non-public network, wherein the information of i) or ii) is stored, in a UE context for the UE in the another base station in a process of a RRC setup for the UE in another cell of a network.
performing a Radio Resource Control (RRC) resume procedure for a user equipment (UE) in a cell of a non-public network; obtaining i) information identifying whether or not the UE is authorised to access the cell of a non-public network or ii) information identifying at least one non-public network that the UE is authorised to access, from another base station; verifying, based on the information of i) or ii), whether the UE is authorised to access the non-public network, wherein the information of i) or ii) is stored, in a UE context for the UE in the another base station in a process of a RRC setup for the UE in another cell of a network.
Public/Granted literature
- US12185233B2 Method, base station, core network function and radio access network node Public/Granted day:2024-12-31
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