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1. (WO2010077190) EMERGENCY CALL SUPPORT DURING ROAMING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077190 International Application No.: PCT/SE2008/000754
Publication Date: 08.07.2010 International Filing Date: 31.12.2008
Chapter 2 Demand Filed: 29.10.2010
IPC:
H04W 4/90 (2018.01) ,H04W 36/12 (2009.01) ,H04W 8/08 (2009.01)
[IPC code unknown for H04W 4/90]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
12
Reselecting a serving backbone network switching or routing node
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
8
Network data management
02
Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
08
Mobility data transfer
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (publ) [SE/SE]; SE-164-83 Stockholm, SE (AllExceptUS)
RAMLE, Peter [SE/SE]; SE (UsOnly)
OLSSON, Lasse [SE/SE]; SE (UsOnly)
Inventors:
RAMLE, Peter; SE
OLSSON, Lasse; SE
Agent:
VALEA AB; Lindholmspiren 5 SE-417 56 Göteborg, SE
Priority Data:
Title (EN) EMERGENCY CALL SUPPORT DURING ROAMING
(FR) PRISE EN CHARGE D'APPELS D'URGENCE PENDANT L'ITINÉRANCE
Abstract:
(EN) The present invention relates to a method and arrangements in a communications network for handling a signaling relating to an prioritized call from a User Equipment, UE, roaming between a first and a second Base Stations, BS. The call is sent from said UE and received by said second BS. The method comprises the steps of: receiving a roaming request message comprising an indication of priority, transmitting by said second BS an acceptance signal of roaming, said acceptance signal comprising data for said priority call attachment, and receiving acknowledgment signal comprising roaming completed message.
(FR) L'invention concerne un procédé et des agencements dans un réseau de communication pour gérer une signalisation relative à un appel prioritaire provenant d'un équipement d'utilisateur, UE, en itinérance entre une première et une seconde station de base, BS. L'appel est envoyé depuis ledit UE et reçu par ladite seconde BS. Le procédé comprend les étapes de : réception d'un message de demande d'itinérance comprenant une indication de priorité, transmission par ladite seconde BS d'un signal d'acceptation d'itinérance, ledit signal d'acceptation comprenant des données pour ledit rattachement d'appel prioritaire, et réception d'un signal d'accusé de réception comprenant le message de confirmation d'itinérance.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)
Also published as:
EP2371152US20110275342CN102273236IN3194/KOLNP/2011