Global Patent Index - EP 4275399 A1

EP 4275399 A1 20231115 - METHOD AND APPARATUS FOR ACQUIRING NETWORK SLICE CONFIGURATION IN A WIRELESS COMMUNICATION SYSTEM

Title (en)

METHOD AND APPARATUS FOR ACQUIRING NETWORK SLICE CONFIGURATION IN A WIRELESS COMMUNICATION SYSTEM

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ERFASSUNG EINER NETZWERKSCHICHTKONFIGURATION IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM

Title (fr)

PROCÉDÉ ET APPAREIL D'ACQUISITION D'UNE CONFIGURATION DE TRANCHE DE RÉSEAU DANS UN SYSTÈME DE COMMUNICATION SANS FIL

Publication

EP 4275399 A1 20231115 (EN)

Application

EP 22736913 A 20220110

Priority

  • KR 20210003203 A 20210111
  • KR 2022000396 W 20220110

Abstract (en)

[origin: WO2022149936A1] A method and apparatus for acquiring network slice configuration in a wireless communication system is provided. A wireless device receives, from a cell in a tracking area, an encoded network slice configuration via system information. A wireless device determines that decoding information for the encoded network slice configuration is not obtained. A wireless device transmits, to a network, a UE configuration update request message for the decoding information. A wireless device receives, from the network, a UE configuration update response message including the decoding information. A wireless device performs mobility based on the encoded network slice configuration by using the decoding information.

IPC 8 full level

H04W 48/16 (2009.01); H04W 8/08 (2009.01); H04W 12/037 (2021.01); H04W 48/14 (2009.01); H04W 48/18 (2009.01)

CPC (source: EP KR)

H04W 8/08 (2013.01 - KR); H04W 12/037 (2021.01 - EP KR); H04W 12/04 (2013.01 - KR); H04W 12/64 (2021.01 - EP); H04W 48/14 (2013.01 - KR); H04W 48/16 (2013.01 - EP KR); H04W 48/18 (2013.01 - KR); H04W 60/00 (2013.01 - KR); H04W 8/08 (2013.01 - EP); H04W 48/14 (2013.01 - EP); H04W 48/18 (2013.01 - EP)

Citation (search report)

See references of WO 2022149936A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022149936 A1 20220714; EP 4275399 A1 20231115; KR 20230130662 A 20230912

DOCDB simple family (application)

KR 2022000396 W 20220110; EP 22736913 A 20220110; KR 20237024936 A 20220110