公开(公告)号：WO2015002927A2

公开(公告)日：2015-01-08

申请号：PCT/US2014045014

申请日：2014-07-01

Applicant: QUALCOMM INC

Inventor： IYER ASHISH SHANKAR ,  RAJAGOPALAN SRINIVASAN ,  AMERGA DANIEL ,  CHIVUKULA SRIVATSA VENKATA ,  PATIL KIRAN

CPC classification number: H04W76/025 ,  H04W76/028

Abstract: Methods, systems, and devices are described for recovery from a connection disruption of a user equipment (UE) operating in a multi-carrier mode. The UE may establish a first connection with a primary cell and a second connection with a secondary cell while operating in the multi-carrier mode. A determination may be made that a disruption in the connection with the primary cell has occurred, and the UE may perform a connection reestablishment procedure to attempt to reestablish communications. The connection reestablishment routine may prioritize the secondary cell ahead of one or more other cells for attempting to reestablish communications. The prioritization may be based at least in part on the establishment of the second connection in the multi-carrier mode.

Abstract translation: 描述了用于从在多载波模式下操作的用户设备（UE）的连接中断恢复的方法，系统和设备。 当在多载波模式下操作时，UE可建立与主小区的第一连接以及与辅小区的第二连接。 可以确定已经发生与主小区的连接中断，并且UE可以执行连接重建过程以尝试重新建立通信。 连接重建例程可以优先于一个或多个其他小区之前的次小区尝试重新建立通信。 优先级可以至少部分地基于在多载波模式中建立第二连接。