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US 2026/0156466 A1Published application
Apparatus and method
AssigneeNEC Corporation
InventorsSander DE KIEVIT, Anand Raghawa Prasad, Sheeba Backia Mary Baskaran
Life of this patent
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Abstract
An apparatus is provided. The apparatus includes a memory storing one or more instructions and a processor. The processor execute the one or more instructions to: receive update information from an external apparatus, the update information corresponding to a network communication; obtain a Subscription Concealed Identifier (SUCI) based on the update information; and transmit the SUCI to the external apparatus.
Claims1
A method of a user equipment (UE) comprising:
- receiving one or more updated parameters for the UE from a core network apparatus;
- verifying a first Message Authentication Code for Integrity (MAC-I) relevant to the one or more updated parameters;
- storing the one or more updated parameters in a universal subscriber identity module (USIM) in a case where the first MAC-I is verified successfully;
- generating a second MAC-I in a case where the first MAC-I is verified successfully;
- and
- transmitting a message including the second MAC-I to the core network apparatus.
3 more elements
Dependencies are inferred from the claim text.