Method and device for implementing radio frequency coexistence management strategy in wireless devices

摘要

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

主权项

1. A method for implementing a radio frequency (RF) co-existence management strategy on a wireless device between an aggressor communication activity (“aggressor”) and a victim communication activity (“victim”), comprising:
determining whether an RF interference event is detected; creating an RF co-existence management strategy in response to determining that the RF interference event is detected; determining whether to implement robust receive (Rx) processing as part of the RF co-existence management strategy; configuring the victim for implementation of the robust Rx processing in response to determining to implement the robust Rx processing, comprising:
determining whether de-sense is persistent by determining whether a number of aggressor hopping frequencies that result in de-sense exceeds a minimum percentage; and implementing the robust Rx processing on the victim in response to determining to implement the robust Rx processing as part of the RF co-existence management strategy.