Verfahren zum Integritätsschutz von Systeminformationen in einem Zellularen Mobilfunknetz

Details

Veröffentlichungs-Nr.

EP3886359

Aktenzeichen

EP20165874

Anmeldetag

26. März 2020

Veröffentlichung

4. September 2024

Erteilung

4. September 2024

Rechtsraum

EP

IPC

H04L9/32H04W12/12H04W48/20H04W48/12H04W12/037H04W12/106

Abstract

The present disclosure relates to a method of ensuring integrity of system broadcast messages in a cellular mobile communications network. The method comprises receiving of a master information block (MIB) by a user equipment (UE) from a base station over a physical broadcast channel (PBCH). At least one system information Block (SIB) is received by the UE from the base station comprising configuration information. At least one additional SIB is received by the UE from the base station which comprises cell selection information and/or cell reselection information and/or neighbouring cell information. At least one of the additional SIBs is transmitted integrity proof.

Anmelder

Firma

Deutsche Telekom AG

Land

🇩🇪 Deutschland

Fachgebiete