公开(公告)号：US20140342776A1

公开(公告)日：2014-11-20

申请号：US13897392

申请日：2013-05-18

Applicant: QUALCOMM Incorporated

Inventor： Batchu Bhaskara Viswanadham ,  Aditya Bohra ,  Anand Rajurjkar

IPC: H04W88/06 ,  H04W68/02

CPC classification number: H04W88/06 ,  H04W52/0229 ,  H04W52/0274 ,  H04W60/005 ,  H04W68/02 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/26

Abstract: Methods, systems and devices are provided for managing quad SIM functionality on a mobile device. The method includes maintaining a first subscription and a second subscription active in slotted idle states on a first RF chain on the mobile device. The first subscription being associated with a first SIM and the second subscription being associated with a second SIM. The method also includes maintaining a third subscription and a fourth subscription active in slotted idle states on a second RF chain on the mobile device. The third subscription being associated with a third SIM and the fourth subscription being associated with a fourth SIM. In the slotted idle states the first, second, third and fourth subscriptions are able to monitor pages in respective paging channel slots. Further, the method includes switching the third subscription to the first RF chain in response to the fourth subscription entering a dedicated traffic state.

Abstract translation: 提供了用于管理移动设备上的四SIM卡功能的方法，系统和设备。 该方法包括在移动设备上的第一RF链上维持在时隙空闲状态中的第一订阅和第二订阅。 第一订阅与第一SIM相关联，第二订阅与第二SIM相关联。 该方法还包括在移动设备上的第二RF链上维持第三订阅和第四订阅在时隙空闲状态中活动。 第三订阅与第三SIM相关联，第四订阅与第四SIM相关联。 在时隙空闲状态中，第一，第二，第三和第四订阅能够监视各个寻呼信道时隙中的寻呼。 此外，该方法包括响应于第四订阅进入专用业务状态而将第三订阅切换到第一RF链。