公开(公告)号：WO2018056623A1

公开(公告)日：2018-03-29

申请号：PCT/KR2017/009933

申请日：2017-09-11

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Seungjune ,  KIM, Sangwon ,  LEE, Sunyoung ,  LEE, Jaewook

IPC: H04W76/02

CPC classification number: H04W76/15 ,  H04W16/32 ,  H04W48/10 ,  H04W48/16 ,  H04W88/06

Abstract: Method and apparatus for a user equipment (UE) supporting dual connectivity (DC) with a master node and a secondary node are disclosed. According to these, the UE receives first configuration information from the master node and second configuration information from the secondary node. The UE applies the first configuration information first. And, the UE transmits a new configuration request message to the secondary node, if the UE cannot apply the second configuration information after applying the first configuration information.

Abstract translation: 公开了用于支持与主节点和辅助节点的双连接（DC）的用户设备（UE）的方法和设备。 据此，UE从主节点接收第一配置信息，并从辅节点接收第二配置信息。 UE首先应用第一配置信息。 并且，如果UE在应用第一配置信息之后不能应用第二配置信息，则UE向辅助节点发送新的配置请求消息。

公开(公告)号：WO2020166850A1

公开(公告)日：2020-08-20

申请号：PCT/KR2020/001306

申请日：2020-01-29

Applicant: LG ELECTRONICS INC.

Inventor： JO, Geumsan ,  LEE, Seungjune

IPC: H04W28/02 ,  H04W28/10

Abstract: The present invention relates to a method of processing a data unit by a Service Data Adaptation Protocol (SDAP) entity of a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: receiving a SDAP Service Data Unit (SDU) from an upper layer; generating a SDAP protocol data unit (PDU) including a SDAP header and the SDAP SDU; and submitting the SDAP PDU to a lower layer, wherein the SDAP header includes a Quality of Service (QoS) Flow Identifier (QFI) field, wherein, based on that the QFI field has a specific value, the SDAP header further includes an extended QFI field having a value corresponding to the SDAP SDU.