公开(公告)号：US20150004973A1

公开(公告)日：2015-01-01

申请号：US13928609

申请日：2013-06-27

Applicant: QUALCOMM Incorporated

Inventor： Venkata Siva Prasad Rao GUDE ,  Debesh Kumar SAHU ,  Venkata Appala Naidu BABBADI ,  Vadlamudi Venkata GIRISH

IPC: H04W76/02 ,  H04W48/18

CPC classification number: H04W76/15 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/0241 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: A method and apparatus configured to perform fast acquisition in multi-subscription multi-active devices are described. The apparatus may establish a first traffic call associated with a first subscription using a first radio frequency chain and a second traffic call associated with a second subscription using a second radio frequency chain. A subscription corresponding to a third subscription may enter an out-of-service mode when the first and second traffic calls are established. A first network may be acquired for the first subscription using the first RF chain after the first traffic call is terminated. The third subscription may be transitioned from out-of-service mode to idle mode using acquisition information inherited from the subscription corresponding to the first SIM after the first network is acquired. The third subscription and the first network may be associated with a same radio access technology and a same network operator.

Abstract translation: 描述了被配置为在多订购多活动设备中执行快速采集的方法和装置。 该装置可以使用第一射频链和与使用第二射频链的第二订阅相关联的第二业务呼叫来建立与第一订阅相关联的第一业务呼叫。 当建立第一和第二话务呼叫时，对应于第三订阅的订阅可以进入服务外模式。 在第一业务呼叫终止之后，可以使用第一RF链获取用于第一订阅的第一网络。 在获取第一网络之后，可以使用从与第一SIM卡对应的订阅继承的采集信息，将第三订阅从服务外模式转换到空闲模式。 第三订阅和第一网络可以与相同的无线电接入技术和相同的网络运营商相关联。