US 12,279,120 B2
Handling radio resource control rejections
Icaro L. J. Da Silva, Solna (SE); Magnus Stattin, Upplands Väsby (SE); Gunnar Mildh, Sollentuna (SE); and Prajwol Kumar Nakarmi, Sollentuna (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/423,789
Filed by Telefonaktiebolaget LM Ericsson (PUBL), Stockholm (SE)
PCT Filed Jan. 21, 2020, PCT No. PCT/IB2020/050441
§ 371(c)(1), (2) Date Jul. 16, 2021,
PCT Pub. No. WO2020/152580, PCT Pub. Date Jul. 30, 2020.
Claims priority of provisional application 62/794,910, filed on Jan. 21, 2019.
Prior Publication US 2022/0116784 A1, Apr. 14, 2022
Int. Cl. H04W 12/122 (2021.01); H04W 12/037 (2021.01); H04W 12/63 (2021.01); H04W 76/18 (2018.01); H04W 76/27 (2018.01)
CPC H04W 12/122 (2021.01) [H04W 12/037 (2021.01); H04W 12/63 (2021.01); H04W 76/18 (2018.02); H04W 76/27 (2018.02)] 25 Claims
OG exemplary drawing
 
1. A method performed by a wireless device, the method comprising:
receiving a Radio Resources Control Reject, RRCReject, message; and
determining whether to act on the RRCReject message based on a configuration of the wireless device,
wherein, when determining whether to act on the RRCReject message based on the configuration, the method further comprises determining whether the RRCReject message is valid or invalid and reporting the RRCReject message as being valid or invalid to a network.