公开(公告)号：US20160338137A1

公开(公告)日：2016-11-17

申请号：US14957488

申请日：2015-12-02

Applicant: INTEL IP CORPORATION

Inventor： ANJALI MISHRA ,  CANDY YIU

IPC: H04W76/04 ,  H04W36/30 ,  H04W36/16 ,  H04W76/06 ,  H04W74/08 ,  H04W36/08

CPC classification number: H04W76/25 ,  H04W36/04 ,  H04W36/08 ,  H04W36/16 ,  H04W36/30 ,  H04W76/15 ,  H04W76/19 ,  H04W76/38

Abstract: Technology for maintaining connectivity between a user equipment (UE) and a secondary (e)NodeB when connectivity is lost between the UE and a primary (e)NodeB is disclosed. The UE can start a first timer for monitoring a connection between the UE and the primary (e)NodeB. The UE can start a second timer for monitoring a connection between the UE and the secondary (e)NodeB. The UE can detect radio link failure (RLF) between the UE and the primary (e)NodeB after expiry of the first timer at the UE. The UE can maintain the connection with the secondary (e)NodeB while the second timer is unexpired, wherein the secondary (e)NodeB is configured to behave like the primary (e)NodeB or become the primary (e)NodeB depending on a capability of the UE and for a selected period of time after the connectivity between the UE and the primary (e)NodeB is lost.

Abstract translation: 公开了在UE和主（e）节点B之间的连接丢失时用于维持用户设备（UE）和次（e）节点B之间的连接的技术。 UE可以启动用于监视UE与主（e）节点B之间的连接的第一定时器。 UE可以启动第二计时器来监视UE与辅助（e）节点B之间的连接。 UE可以在UE处的第一定时器期满之后检测UE与主（e）节点B之间的无线链路故障（RLF）。 当第二定时器未到期时，UE可以维持与次级（e）节点B的连接，其中次级（e）节点B被配置为像主要（e）节点B一样行为或者成为主（e）节点B，取决于能力 在UE和主（e）节点B之间的连接丢失之后的所选择的时间段内。