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1. (WO2019001750) A METHOD, NETWORK FUNCTIONS AND A COMPUTER PROGRAM PRODUCT FOR SUPPORTING THE HANDING OVER OF A USER EQUIPMENT, UE, FROM A FIRST TYPE OF RADIO ACCESS TECHNOLOGY, RAT, TO A SECOND TYPE OF RAT
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Pub. No.: WO/2019/001750 International Application No.: PCT/EP2017/079628
Publication Date: 03.01.2019 International Filing Date: 17.11.2017
IPC:
H04W 36/14 (2009.01) ,H04W 36/00 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
14
Reselecting a network or an air interface
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; 164 83 Stockholm, SE
Inventors:
KELLER, Ralf; DE
ABTIN, Afshin; SE
DANNEBRO, Patrik; SE
Agent:
ALGEMEEN OCTROOI- EN MERKENBUREAU B.V.; P.O. Box 645 5600 AP Eindhoven, NL
Priority Data:
62/526,59729.06.2017US
Title (EN) A METHOD, NETWORK FUNCTIONS AND A COMPUTER PROGRAM PRODUCT FOR SUPPORTING THE HANDING OVER OF A USER EQUIPMENT, UE, FROM A FIRST TYPE OF RADIO ACCESS TECHNOLOGY, RAT, TO A SECOND TYPE OF RAT
(FR) PROCÉDÉ, FONCTIONS DE RÉSEAU, ET PRODUIT PROGRAMME D'ORDINATEUR APTES À PRENDRE EN CHARGE LE TRANSFERT D'UN ÉQUIPEMENT D'UTILISATEUR (UE) D'UN PREMIER TYPE DE TECHNOLOGIE D'ACCÈS RADIO (RAT) À UN SECOND TYPE DE RAT
Abstract:
(EN) A method of handing over a User Equipment, UE, from a first type of Radio Access Technology, RAT, to a second type of RAT, wherein said UE is attached to a core network via a Radio Access Network, RAN, utilizing said first type of RAT, said method comprising the steps of receiving, by a Mobility Management node in said core network from a network function in said core network, an indication that a particular service is to be invoked for said UE, determining, by said Mobility Management node, that said UE is to be handed over from said first type of RAT to said second type of RAT for supporting said particular service and requesting, by said Mobility Management node, said RAN to hand over said UE from said first RAT to said second RAT.
(FR) L'invention concerne un procédé de transfert d'un équipement d'utilisateur, UE, d'un premier type de technologie d'accès Radio, RAT, à un second type de RAT, ledit UE étant rattaché à un réseau central via un réseau d'accès radio, RAN, utilisant ledit premier type de RAT. Dans ledit procédé, un nœud de gestion de mobilité dans ledit réseau central : reçoit, d'une fonction de réseau dans ledit réseau central, une indication qu'un service particulier doit être invoqué pour ledit UE; détermine que ledit UE doit être transféré dudit premier type de RAT au dit second type de RAT pour prendre en charge ledit service particulier; et demande au dit RAN de transférer ledit UE de ladite première RAT à ladite seconde RAT.
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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, JO, 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)