Patent ID: 9125230
Filing Date: 2015-09-01
Classification: H04W

Abstract:
1. A computerized dual subscriber identity modules (SIMS) switching method being executed by at least one processor of an electronic device, the electronic device comprising a first SIM and a second SIM, the method comprising: predetermining a plurality of sequences, each of the plurality of sequences representing a combination of a number NUM1 of a first state value and a number NUM2 of a second state value, the first state value representing that the first SIM is available, and the second state value representing that the first SIM is unavailable; presetting a time length for the first state value and the second state value; determining whether a connected base station of the electronic device is a default base station when the connected base station transfers a phone call to a target SIM of the electronic device; calculating a probability of missing the phone call of the target SIM, according to each of the plurality of sequences, when the connected base station is not the default base station; determining a minimum probability, and determining one or more sequences corresponding to the minimum probability; determining an optimized sequence from the one or more sequences, the optimized sequence corresponding to a maximum ratio of NUM2 to NUM1; and dividing standby time of the electronic device using the optimized sequence.