Patent SG-11201908469U-A (SG)
Title: Enhanced registration procedure in a mobile system supporting network slicing
Inventor: CASATI ALESSIO
IPC: H04W12/06
Filed: 2017-03-21
Abstract: AMF checks subscription data on whether to apply extra level of authentication and/ or authorization for a certain S-NSSAI AAA third party 4. third party Security procedures Slice access(if applicable for a S-NSSAI) based on EAP 5. Registration Accept (Accepted NSSAI) FIG. 2 AMF UE AUSF Registration Req (NSSAI) 2. Security procedures PLMN access(AMF Authenticator, AUSF is auth server) (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 27 September 2018 (27.09.2018) W I PO I PCT IiiimmoinionotiolomolomonoliolionovoimIE (10) International Publication Number WO 2018/171863 Al 1-1 00 1-1 N 1-1 00 1-1 O C (51) International Patent Classification: H04W 12/06 (2009.01) (21) International Application Number: PCT/EP2017/056625 (22) International Filing Date: 21 March 2017 (21.03.2017) (25) Filing Language: English (26) Publication Language: English (71) Applicant: NOKIA TECHNOLOGIES OY [FI/FI]; Karaportti 3, 02610 Espoo (FI). (72) Inventor: CASATI, Alessio; ALCATEL-LUCENT TELE- COM LTD, The Quadrant Stonehill Green, Westlea, SWIN- DON Wiltshire SN5 7DJ (GB). (74) Agent: EL MANOUNI, Josiane; Alcatel-Lucent Interna- tional, Patent Business, Site Nokia Paris Saclay, route de Villejust , 91620 Nozay (FR). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, = (54) Title: ENHANCED REGISTRATION PROCEDURE IN A MOBILE SYSTEM SUPPORTING NETWORK SLICING (57) : Embodiments of the invention include a mobile network entity, such as Access and Mobility Management Function AMF, providing registration management functions in a mobile network supporting network slicing, said mobile network entity con- figured to: - check if authentication and/or authorization involving a third party associated with a network slice is required for access to said network slice in addition to authentication and/or authorization for access to said mobile network, during registration, - initiate said authentication and/or authorization involving said third party upon checking that said authentication and/or authorization involving said third party is required. [Continued on next page] WO 2018/171863 Al MIDEDIMOMMIDIREEMOMMEEE10110110MOVOIS TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))