WIRELESS SYSTEM SELECTION FACTORING RF RESOURCE AVAILABILITY IN DUAL ACCESS PHONES

摘要

Methods devices and systems embodiments enable management of service preemption of at least one of a plurality of subscriptions that utilize a plurality of radio frequency (RF) chains on a multi Subscriber Identity Module multi active communication device in a manner that can accommodate a variety of different RF hardware components and configurations. Various embodiments provide methods implemented by a processor to manage service preemption. In response to detecting that a service of a second subscription initiated on a first RF chain is or will preempt a service of a first subscription that is also serviced by the first RF chain the processor may determine whether there is a similar service on a second RF chain that may be used as a substitute for the first subscription s preempted service and when available the processor may configure the first subscription to begin utilizing the substitute service until the first RF chain is available.