Title:
METHOD AND DEVICE FOR PROVIDING AUTHENTICATED NETWORK SLICE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/206476
Kind Code:
A1
Abstract:
Provided is a method comprising the steps of: receiving a request for one or more first network slices to be accessed by a UE; receiving UE subscription information comprising information relating to one or more third network slices subscribed by default; identifying whether or not one or more second network slices subscribed by the UE comprised in the one or more first network slices are subject to an authentication procedure; if all of the one or more second network slices are subject to an authentication procedure, adding all of the one or more second network slices to a pending network slice list; performing the authentication procedure on the basis of the pending network slice list and/or the one or more third network slices; and determining one or more network slices available for the UE on the basis of the result of the authentication procedure.
Inventors:
LEE HOYEON (KR)
Application Number:
PCT/KR2021/004433
Publication Date:
October 14, 2021
Filing Date:
April 08, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W48/02; H04W12/06; H04W48/18; H04W60/00
Foreign References:
| KR20200019042A | 2020-02-21 | |||
| KR20190118072A | 2019-10-17 |
Other References:
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System (5GS); Stage 2 (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 23.502, vol. SA WG2, no. V16.4.0, 27 March 2020 (2020-03-27), pages 1 - 582, XP051861092
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3; (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 24.501, vol. CT WG1, no. V16.4.1, 1 April 2020 (2020-04-01), pages 1 - 666, XP051861393
CHINA TELECOM: "Adding the referenced subclause 4.6.2.2 for the UE stored Pending NSSAI", 3GPP DRAFT; C1-202114, vol. CT WG1, 8 April 2020 (2020-04-08), pages 1 - 17, XP051869403
See also references of EP 4120744A4
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3; (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 24.501, vol. CT WG1, no. V16.4.1, 1 April 2020 (2020-04-01), pages 1 - 666, XP051861393
CHINA TELECOM: "Adding the referenced subclause 4.6.2.2 for the UE stored Pending NSSAI", 3GPP DRAFT; C1-202114, vol. CT WG1, 8 April 2020 (2020-04-08), pages 1 - 17, XP051869403
See also references of EP 4120744A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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