公开(公告)号：US20190097701A1

公开(公告)日：2019-03-28

申请号：US16091940

申请日：2016-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Heejin KIM ,  Jiwon KANG ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN ,  Hyunjin SHIM

IPC: H04B7/0456 ,  H04L5/00

Abstract: Disclosed herein is a method for reporting channel state information to a base station by a terminal having distributed antenna units in a wireless communication system. Specifically, the method for reporting channel state information comprises the steps of: receiving a reference signal from the base station; and reporting multi-channel state information on the basis of the reference signal, wherein the multi-channel state information includes a channel quality indicator for each of the distributed antenna units.

公开(公告)号：US20190007291A1

公开(公告)日：2019-01-03

申请号：US15748379

申请日：2016-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Hyunjin SHIM

IPC: H04L12/26 ,  H04W24/08

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing UL packet delay measurement in a wireless communication system, the method comprising: checking whether a value of queuing delay of a PDCP SDU is above a threshold, and generating and transmitting a PDCP PDU including the PDCP SDU and a time stamp for the PDCP SDU, if the value of the queuing delay is above the threshold, wherein a value of the time stamp for the PDCP SDU is set to a time when the PDCP SDU is received from the upper layer.

公开(公告)号：US20180063135A1

公开(公告)日：2018-03-01

申请号：US15610393

申请日：2017-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Jiwon KANG ,  Heejin KIM ,  Ilmu BYUN ,  Hyunjin SHIM ,  Heejeong CHO

IPC: H04L29/06 ,  H04W48/16 ,  H04W48/18 ,  H04W12/06

CPC classification number: H04L63/0876 ,  H04L9/0861 ,  H04L9/3271 ,  H04L63/06 ,  H04L63/061 ,  H04W12/04 ,  H04W12/06 ,  H04W48/16 ,  H04W48/18 ,  H04W76/10 ,  H04W88/06

Abstract: A method for performing authentication of a User Equipment (UE) for individual services in a wireless communication system according to the present invention, which is performed by a first network node providing a common control function, comprises receiving from a RAN (Radio Access Network) node a first message with respect to the UE's request to connect to a core network; and transmitting a second message for requesting authentication of the UE's connection request to a specific second network node on the basis of an indicator included in the first message.