Invention Grant
- 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.: US12185233B2Publication Date: 2024-12-31
- Inventor: Yuhua Chen , Neeraj Gupta , Jagdeep Ahluwalia Singh
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: GB1914403 20191004
- International Application: PCT/JP2020/037629 WO 20201002
- International Announcement: WO2021/066170 WO 20210408
- Main IPC: H04W48/18
- IPC: H04W48/18 ; H04W12/06 ; H04W12/08 ; H04W48/08

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.
Public/Granted literature
- US20220256449A1 METHOD, BASE STATION, CORE NETWORK FUNCTION AND RADIO ACCESS NETWORK NODE Public/Granted day:2022-08-11
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