公开(公告)号：US20230284308A1

公开(公告)日：2023-09-07

申请号：US17778363

申请日：2021-05-27

Applicant: Apple Inc.

Inventor： Alosious Pradeep Prabhakar ,  Vijany Venkataraman ,  Han Pu ,  Madhukar K Shanbhag ,  Sandeep K Sunkesaia ,  Sanjeevi Balasubramanian ,  Shiva Krishna Narra ,  ShriM Subramanian ,  Tarakumarg Dhannani ,  Vishwanth Kamala Govindaraju Govinda ,  Wei Zhang

IPC: H04W76/16 ,  H04W60/04

CPC classification number: H04W76/16 ,  H04W60/04

Abstract: A wireless device may connect, using a first subscriber identity module (SIM), to a first base station according to a first radio access technology (RAT) and a second base station according to a second RAT. The wireless device may also connect, using a second SIM, to a third base station according to the first RAT. The wireless device may, in response to the second SIM performing a call according to the first RAT, disable the first RAT for the first SIM and perform, using the first SIM, data communication according to the second RAT while the call is performed using the second SIM.