公开(公告)号：US20150230107A1

公开(公告)日：2015-08-13

申请号：US14175216

申请日：2014-02-07

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Tsunehiko CHIBA ,  Srinivasan SELVAGANAPATHY ,  Subramanian IYER

IPC: H04W24/04

CPC classification number: H04W24/04 ,  H04W76/15

Abstract: Systems, methods, apparatuses, and computer program products for partial failure handling of bearer mapping in dual connectivity are provided. One method includes, during a secondary evolved node B (SeNB) addition procedure, providing a target SeNB with an indication of SeNB change together with information on bearers that were served by a source SeNB. The method may further include receiving, by a master evolved node B (MeNB), bearer mapping for failed bearers from the target SeNB, and providing the source SeNB with the bearer mapping for the failed bearers.

Abstract translation: 提供了用于部分故障处理双连接中承载映射的系统，方法，设备和计算机程序产品。 一种方法包括在次级演进节点B（SeNB）添加过程期间，向目标SeNB提供SeNB的指示以及由源SeNB服务的承载的信息。 该方法还可以包括由主演进节点B（MeNB）从目标SeNB接收用于失败承载的承载映射，以及向源SeNB提供用于故障承载的承载映射。