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1. (WO2017205475) OPTIMAL TUNE AWAY SCHEME FOR CIRCUIT SWITCHED CALLS ON VIRTUAL SUBSCRIBER IDENTITY MODULE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/205475 International Application No.: PCT/US2017/034188
Publication Date: 30.11.2017 International Filing Date: 24.05.2017
IPC:
H04W 8/20 (2009.01) ,H04W 8/18 (2009.01) ,H04W 12/06 (2009.01) ,H04W 88/06 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
8
Network data management
18
Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
20
Transfer of user or subscriber data
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
8
Network data management
18
Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
06
Authentication
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
06
adapted for operation in multiple networks, e.g. multi-mode terminals
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
DUTTA, Himanshu; US
ANANDA, Raghavendra Shyam; US
YANNAKULA, Kishore Kumar; US
SANKA, Suresh; US
GUPTA, Vagish; US
Agent:
PLATI, Francis G.; US
CAMPBELL, Richard E.; US
Priority Data:
15/166,03126.05.2016US
Title (EN) OPTIMAL TUNE AWAY SCHEME FOR CIRCUIT SWITCHED CALLS ON VIRTUAL SUBSCRIBER IDENTITY MODULE
(FR) SCHÉMA DE RÉGLAGE OPTIMAL POUR DES APPELS À COMMUTATION DE CIRCUITS SUR UN MODULE D'IDENTIFICATION D'ABONNÉ VIRTUEL
Abstract:
(EN) A method for authenticating a circuit switched (CS) call on a virtual subscriber identity module (VSIM) includes: authenticating the VSIM for a packet switched (PS) call connection using authentication information obtained from a remote server through a software subscriber identity module (soft-SIM) connection to the remote server; initiating a call connection on a CS radio access technology (RAT) between the VSIM and a first communication network; and authenticating the VSIM CS call connection to the first communication network through the VSIM PS connection in response to an authentication request for the call connection on the CS RAT.
(FR) Cette invention concerne un procédé d'authentification d'un appel à commutation de circuits (CS) sur un module d'identification d'abonné virtuel (VSIM), comprenant : l'authentification du VSIM pour une liaison d'appel à commutation de paquets (PS) à l'aide d'informations d'authentification obtenues à partir d'un serveur distant par l'intermédiaire d'une connexion de module d'identification d'abonné logiciel (soft-SIM) au serveur distant; l'initiation d'une liaison d'appel sur une technologie d'accès radio à commutation de circuits (RAT) entre le VSIM et un premier réseau de communication; et l'authentification de la liaison d'appel à commutation de circuits du VSIM au premier réseau de communication par l'intermédiaire de la connexion de VSIM à commutation de paquets en réponse à une demande d'authentification pour la liaison d'appel sur la technologie d'accès radio à commutation de circuits.
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Designated States: 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)