Patent ID: 11943082
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A method in a wireless device, the method comprising:
obtaining a pseudo-random sequence initialization value, the pseudo-random sequence initialization value being based, at least in part, on a first identifier and on a second identifier, the first identifier being equal to a first parameter if the first parameter has been configured and at least if the second identifier corresponds to a wireless-device-specific identifier, and the first identifier being equal to a cell identifier otherwise;
obtaining a pseudo-random sequence based, at least in part, on the pseudo-random sequence initialization value;
receiving a scrambled downlink message from a radio network node; and
unscrambling the received scrambled downlink message with the obtained pseudo-random sequence.