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1.发明公开公开(公告)号：US20230144874A1
公开(公告)日：2023-05-11
申请号：US18152959
申请日：2023-01-11
Applicant: MEDIATEK INC.
Inventor： Yu-Hua HUANG , Chin-Wei HSU
Abstract: A mobile communication device including a Radio Frequency (RF) device and a controller is provided. The controller provides a Packet-Switched (PS) data service using a first subscriber identity via the RF device, establishes a Radio Resource Control (RRC) connection using a second subscriber identity via the RF device to enable the mobile communication device to enter an RRC connected mode associated with the second subscriber identity, receives a notification of an incoming Circuit-Switched (CS) Mobile Terminated (MT) call for the second subscriber identity via the RF device, and (after receiving the notification of the incoming CS MT call for the second subscriber identity) keeps the mobile communication device in the RRC connected mode associated with the second subscriber identity while providing the PS data service using the first subscriber identity.
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2.发明申请公开(公告)号：US20210127443A1
公开(公告)日：2021-04-29
申请号：US16662177
申请日：2019-10-24
Applicant: MEDIATEK INC.
Inventor： Yu-Hua HUANG , Chin-Wei HSU
Abstract: A mobile communication device including a Radio Frequency (RF) device and a controller is provided. The controller activates a predetermine Application (APP), and provides a Packet-Switched (PS) data service for the predetermined APP using a first subscriber identity via the RF device. Also, the controller establishes a Radio Resource Control (RRC) connection using a second subscriber identity via the RF device to enable the mobile communication device to enter an RRC connected mode after the predetermined APP is activated, and keeps the mobile communication device in the RRC connected mode associated with the second subscriber identity while providing the PS data service for the predetermined APP using the first subscriber identity.
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