Invention Grant
- Patent Title: Isolated network slice selection
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Application No.: US17474147Application Date: 2021-09-14
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Publication No.: US11653296B2Publication Date: 2023-05-16
- Inventor: Iskren Ianev , Linghang Fan , Sivasubramaniam Ramanan , Hassan Al-Kanani
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: EP 164393 2018.03.27
- Main IPC: H04W48/18
- IPC: H04W48/18 ; H04W68/00

Abstract:
A method is performed by a user equipment (UE). The method includes transmitting, to a network, a message for registration of the UE, the message having single network slice selection assistance information (S-NSSAI) that is configured to be added to at least one allowed network slice selection assistance information (NSSAI) after an authentication at an access and mobility management function (AMF). The method also includes receiving, from the AMF, a registration accept message having the at least one allowed NSSAI that includes the S-NSSAI for which the authentication has been completed.
Public/Granted literature
- US20210410060A1 ISOLATED NETWORK SLICE SELECTION Public/Granted day:2021-12-30
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