HANDLING MULTIPLE VOICE CALLS IN MULTIPLE SIM MOBILE PHONE

摘要

Enable a user of a dual-SIM dual active DSDA wireless device to handle multiple simultaneous independent real time calls SIMs to prevent calls from being dropped on a multi-SIM wireless device. A DSDA device user busy on an active call receives a second voice call and select to process the incoming voice call using a voice/ text conversation mode. The parties on the multiple simultaneous calls may not be aware of the wireless device's simultaneous communications with one another that the wireless device user is communicating with another party simultaneously with the wireless device.