US 12,143,820 B2
Integrity protection of radio resource control message
Icaro Leonardo Da Silva, Solna (SE); Prajwol Kumar Nakarmi, Sollentuna (SE); Gunnar Mildh, Sollentuna (SE); and Magnus Stattin, Upplands Väsby (SE)
Assigned to Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Appl. No. 17/775,631
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Nov. 10, 2020, PCT No. PCT/SE2020/051083
§ 371(c)(1), (2) Date May 10, 2022,
PCT Pub. No. WO2021/096411, PCT Pub. Date May 20, 2021.
Claims priority of provisional application 62/933,750, filed on Nov. 11, 2019.
Prior Publication US 2022/0394476 A1, Dec. 8, 2022
Int. Cl. H04W 12/106 (2021.01); H04L 9/32 (2006.01); H04W 12/037 (2021.01); H04W 76/19 (2018.01)
CPC H04W 12/106 (2021.01) [H04L 9/3242 (2013.01); H04W 12/037 (2021.01); H04W 76/19 (2018.02)] 26 Claims
OG exemplary drawing
 
1. A method performed by a wireless device for use in a wireless communication system, the method comprising:
receiving signaling indicating how the wireless device is to generate a message authentication code (MAC) for integrity protecting a Radio Resource Control (RRC) message that requests resumption of an RRC connection;
generating the MAC according to the signaling; and
transmitting the RRC message and the generated MAC.