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1. (WO2018006936) TECHNIQUE FOR INTERNET PROTOCOL ANCHOR RELOCATION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2018/006936 International Application No.: PCT/EP2016/065740
Publication Date: 11.01.2018 International Filing Date: 04.07.2016
IPC:
H04L 29/12 (2006.01) ,H04W 36/12 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
12
characterised by the data terminal
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
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; SE-164 83 Stockholm, SE
Inventors:
MIHÁLY, Attila; HU
MIKLÓS, György; HU
Agent:
RÖTHINGER, Rainer; DE
Priority Data:
Title (EN) TECHNIQUE FOR INTERNET PROTOCOL ANCHOR RELOCATION
(FR) TECHNIQUE DE RELOCALISATION D'ANCRE DE PROTOCOLE INTERNET
Abstract:
(EN) A system and method for IP POP change for a user equipment are described. The approach is taken of assigning a new IP POP to the user equipment in an ongoing packet data unit session, while maintaining packet data transmission in that session. The new IP POP is brought into commission in stages within the session, with the uplink path being moved and then the downlink path.
(FR) L'invention concerne un système et un procédé de changement de POP IP pour un équipement d'utilisateur. L'approche adoptée consiste à affecter un nouveau POP IP à l'équipement d'utilisateur dans une session en cours d'unités de données par paquets, tout en maintenant la transmission de données par paquets dans ladite session. Le nouveau POP IP est mis en service par étapes au cours de la session, le trajet de liaison montante (UL) étant déplacé, suivi du déplacement du trajet de liaison descendante (DL).
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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, 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, KN, KP, KR, 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)