公开(公告)号：US20230030905A1

公开(公告)日：2023-02-02

申请号：US17966783

申请日：2022-10-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yuanze MAO ,  Zong-Ying TSAI ,  Yuan-Chieh LIN ,  Yanchao KANG ,  Wen WANG ,  Zhenhua XIE

IPC: H04W60/00 ,  H04W8/18

Abstract: A service registration method, a terminal, and a network side device are provided. The terminal includes a first subscriber identity card module associated with a first subscriber identity card and a second subscriber identity card module associated with a second subscriber identity card. The method includes: accessing a first mobile network based on the first subscriber identity card; and transmitting a voice over wireless fidelity (VoWiFi) registration message of the second subscriber identity card based on the first mobile network.

公开(公告)号：US20230134357A1

公开(公告)日：2023-05-04

申请号：US18147234

申请日：2022-12-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zong-Ying TSAI ,  Zhonghuang LI ,  Yun-Xuan ZHANG ,  Chi-Ju CHANG ,  Yuan-Chieh LIN

IPC: H04W72/0453 ,  H04W72/542

Abstract: This application discloses a radio frequency resource allocation method and apparatus, and an electronic device, and pertains to the field of communication technologies. The method includes: monitoring, in a case that a first data card triggers a first preset service, whether a first radio frequency resource requested by the first data card overlaps a second radio frequency resource occupied by a second data card; and allocating a third radio frequency resource to the second data card in a case that the second radio frequency resource overlaps the first radio frequency resource.