Method of Robust Transmit (Tx) Processing for Radio Frequency Coexistence Management in Dual-SIM-Dual-Active communication Devices

摘要

The various embodiments include a dual-SIM-dual-active (DSDA) device and methods for implementing robust transmit (Tx) processing to resolve radio frequency coexistence interference between two subscriptions operating on the DSDA device. The DSDA device may detect when one subscription (the “aggressor”) de-senses the other subscription (the “victim”) as a result of the aggressor's transmissions, and in response, implement robust Tx processing to mitigate the effects of de-sense on the victim.

主权项

1. A method for implementing a radio frequency (RF) co-existence management strategy on a dual-SIM dual active (DSDA) device between an aggressor communication activity (an aggressor) and a victim communication activity (a victim), comprising:
determining whether an RF interference event is detected; creating an RF co-existence management strategy in response to determining that an RF interference event is detected; determining whether to implement robust transmit (Tx) processing as part of the RF co-existence management strategy; and implementing the robust Tx processing on the aggressor in response to determining to implement robust Tx processing as part of the RF co-existence management strategy.