公开(公告)号：US09265086B2

公开(公告)日：2016-02-16

申请号：US14503886

申请日：2014-10-01

Applicant: QUALCOMM Incorporated

Inventor： Yongle Wu ,  Muralidharan Murugan ,  Nitin Pant ,  Daniel Amerga ,  Shivratna Giri Srinivasan ,  Srivatsa Venkata Chivukula ,  Raghu Hanumantha Gowda ,  Kiran Patil ,  Sandeep Kumar Sunkesala ,  Gilbert Anpei Fu

IPC: H04W24/08 ,  H04W24/06 ,  H04W24/00 ,  H04W16/18 ,  H04W76/04 ,  H04W48/02 ,  H04W36/08 ,  H04W76/02

CPC classification number: H04W76/046 ,  H04L41/0659 ,  H04L43/0811 ,  H04W36/08 ,  H04W48/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/27

Abstract: Methods and apparatus for enhanced radio resource control (RRC) reestablishment in a communication system include addressing repeated radio link failures (RLFs). For example, the methods and apparatus include incrementing a counter value associated with a first cell based on a detection of a RLF by a user equipment (UE) in a RRC connected state with the first cell. The methods and apparatus further include determining that the counter value meets or exceeds a first barring threshold value within a cell barring evaluation time duration. Additionally, the methods and apparatus include prohibiting the UE from performing an RRC reestablishment procedure with the first cell for a first barring time duration.

Abstract translation: 在通信系统中用于增强无线电资源控制（RRC）重建的方法和装置包括寻址重复的无线电链路故障（RLF）。 例如，所述方法和装置包括基于在与第一小区的RRC连接状态下的用户设备（UE）的RLF的检测来增加与第一小区相关联的计数器值。 所述方法和装置还包括确定计数器值在单元格禁止评估持续时间内满足或超过第一限制阈值。 此外，所述方法和装置包括禁止UE与第一小区一起执行RRC重建过程以进行第一限制时间。