Combining voice calls in a multi-SIM device

摘要

A process includes receiving a first communication on a first call associated with a first subscriber identity module (SIM) in an user equipment (UE). The process further includes receiving a second communications on a second call associated with a second SIM in the UE. The process also includes outputting from the UE the received first communications and the received second communications. The process further includes selectively transmitting communications from the UE to an active call selected from one of the first call or the second call.

主权项

1. A method of wireless communication, comprising:
receiving a first call associated with a first subscriber identity module (SIM) in an user equipment (UE); connecting to the first call to at least receive first audio data from the first call; receiving, while connected to the first call, a second call associated with a second SIM in the UE; connecting to the second call to at least receive second audio data from the second call; selecting either the first call or the second call as an active call, a call not selected as the active call being an inactive call; simultaneously outputting, from an audio output device of the UE, audio transmissions associated with both the first audio data and the second audio data; transmitting at least third audio data from the UE to the active call; and transmitting an idle frame to the inactive call while at least the third audio data is transmitted to the active call, the idle frame being a frame that does not include audio data.