US 12,309,680 B2
Public warning system messaging in private and public networks
Yung-Lan Tseng, Taipei (TW); Mei-Ju Shih, Taipei (TW); and Hung-Chen Chen, Taipei (TW)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP)
Filed by SHARP KABUSHIKI KAISHA, Sakai (JP)
Filed on May 3, 2022, as Appl. No. 17/735,898.
Claims priority of provisional application 63/186,763, filed on May 10, 2021.
Claims priority of provisional application 63/184,022, filed on May 4, 2021.
Prior Publication US 2022/0360962 A1, Nov. 10, 2022
Int. Cl. H04M 11/04 (2006.01); H04W 4/90 (2018.01); H04W 8/18 (2009.01)
CPC H04W 4/90 (2018.02) [H04W 8/18 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) for receiving a public warning system (PWS) message, the method comprising:
receiving, via a first serving cell or a higher layer of the UE, a configuration for warning message reception that is associated with a first network;
receiving, by a lower layer of the UE, the PWS message from a second network that is supported by a second serving cell; and
determining, based on the received configuration, whether to pass the PWS message to the higher layer of the UE or to ignore the PWS message and not passing the PWS message to the higher layer.