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Machine translation
1. (WO2010141785) VOICE SERVICE IN EVOLVED PACKET SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/141785    International Application No.:    PCT/US2010/037337
Publication Date: 09.12.2010 International Filing Date: 03.06.2010
IPC:
H04W 48/18 (2009.01)
Applicants: RESEARCH IN MOTION LTD [CA/CA]; 295 Phillip Street Waterloo, Ontario N2L 3W8 (CA) (For All Designated States Except US).
BURBIDGE, Richard Charles [GB/GB]; (GB) (For US Only).
FACCIN, Stefano [IT/US]; (US) (For US Only).
CHIN, Chen-Ho [MY/BE]; (BE) (For US Only).
DWYER, Johanna Lisa [CA/CA]; (CA) (For US Only)
Inventors: BURBIDGE, Richard Charles; (GB).
FACCIN, Stefano; (US).
CHIN, Chen-Ho; (BE).
DWYER, Johanna Lisa; (CA)
Agent: ZIMMERMAN, Michael, W.; Hanley, Flight & Zimmerman, LLC 150 S. Wacker Drive Suite 2100 Chicago, Illinois 60606 (US)
Priority Data:
61/183,935 03.06.2009 US
Title (EN) VOICE SERVICE IN EVOLVED PACKET SYSTEM
(FR) SERVICE VOIX UN SYSTÈME EPS - EVOLVED PACKET SYSTEM -
Abstract: front page image
(EN)Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a User Equipment (UE) with a first indicator related to voice services in an Evolved Packet System (EPS) comprises receiving a Non Access Stratum (NAS) protocol response message with a second indicator and responsive to at least one of the first indicator or the second indicator, determining availability of voice services over IP Multimedia Subsystem (IMS) in at least one of long term evolution (LTE) or global system for mobile communications edge radio access network (GERAN)/universal mobile telecommunications system terrestrial radio access network(UTRAN).
(FR)L'invention concerne des procédés et appareils pour gérer un service voix dans des systèmes EPS - evolved packet system -. Un exemple de procédé dans un équipement utilisateur (UE) avec un premier indicateur concernant les services voix dans un système EPS - Evolved Packet System - comprend la réception d'un message réponse au protocole NAS - strate de non accès - avec un deuxième indicateur et, en réponse au premier indicateur et/ou au deuxième indicateur, la détermination de la disponibilité des services voix sur le multimédia IMS - IP Multimedia Subsystem - dans au moins le réseau LTE - long term evolution - ou le système global pour communications mobiles GERAN - edge radio access network -/UTRAN - universal mobile telecommunications system terrestrial radio access network -.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)