Patent ID: 9398538
Filing Date: 2016-07-19
CPC Classification: H04J,H04L,H04W,Y02D

Claim Text:
1. A method for a single card dual standby user equipment (UE) to camp on a network, comprising: when a circuit switched (CS) domain of a UE camps on a second-generation mobile communications technology (2G)/third-generation mobile communications technology (3G) network and a packet switched (PS) domain camps on a long term evolution (LTE) network, executing, by the UE, a routing area update process of the PS domain of the 2G/3G network when the UE meets a preset first condition, so as to make the PS domain of the UE camp on the 2G/3G network; and after the PS domain of the UE camps on the 2G/3G network, turning off an LTE radio frequency processor, wherein, the preset first condition is that data traffic sent and/or received within a preset first period of time is smaller than or equal to a preset first value, or the preset first condition is that an average data at which data is sent and/or received within a preset second period of time is smaller than or equal to a preset second value; and that the UE meets a preset first condition comprises: the data traffic sent and/or received by the UE within the preset first period of time is smaller than or equal to the preset first value, or at which data is sent and/or received the average data rate at which the UE sends and/or receives data within the preset second period of time is smaller than or equal to the preset second value.