公开(公告)号：US20240224161A1

公开(公告)日：2024-07-04

申请号：US18383490

申请日：2023-10-25

Applicant: MEDIATEK INC.

Inventor： Shuang-An Chou ,  Cheng-Hsiao Ko ,  Yu-Hsiu Tseng ,  Kuang-Ting Cheng

IPC: H04W48/10 ,  H04W48/18

CPC classification number: H04W48/10 ,  H04W48/18 ,  H04W84/042

Abstract: A method for managing public land mobile network (PLMN) selection of a user equipment (UE) includes: receiving system information broadcasted from a first PLMN on which the UE currently camps, wherein the system information is indicative of a disaster condition of the first PLMN; in response to receiving the system information, performing a network aliveness validation operation while the UE still camps on the first PLMN; and managing the PLMN selection of the UE according to a result of the network aliveness validation operation.

公开(公告)号：US20240244506A1

公开(公告)日：2024-07-18

申请号：US18503199

申请日：2023-11-07

Applicant: MEDIATEK INC.

Inventor： Shuang-An Chou ,  Cheng-Hsiao KO ,  Yu-Hsiu Tseng ,  Kuang-Ting Cheng

IPC: H04W48/02 ,  H04W48/16 ,  H04W60/04

CPC classification number: H04W48/02 ,  H04W48/16 ,  H04W60/04 ,  H04W84/042

Abstract: A method for managing inter-radio access technology (inter-RAT) capability of a user equipment (UE) includes: receiving system information broadcasted from a public land mobile network (PLMN), wherein the system information is indicative of a disaster condition of the PLMN, and the UE is currently camps on a first RAT of the PLMN; and in response to receiving the system information, performing a PLMN search operation to camp on a second RAT of the PLMN, and performing an inter-RAT management operation to prevent the UE from transiting to the first RAT of the PLMN.