公开(公告)号：US20140056259A1

公开(公告)日：2014-02-27

申请号：US14066372

申请日：2013-10-29

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W28/04 ,  H04W52/143 ,  H04W52/18 ,  H04W52/322 ,  H04W72/0413 ,  H04W72/08

Abstract: A method of transmitting data through a downlink common transport channel in a wireless communication system is disclosed. The method comprises receiving measurement information transmitted from a user equipment at an upper network node, forwarding control information of the common transport channel, which is acquired from the measurement information, from the upper network node to a base station, and transmitting downlink data from the base station to the user equipment through the common transport channel in accordance with the control information.

Abstract translation: 公开了一种通过无线通信系统中的下行链路公共传输信道发送数据的方法。 该方法包括从上层网络节点接收从用户设备发送的测量信息，将从测量信息获取的公共传输信道的控制信息从上层网络转发到基站，并从 基站根据用户设备通过公共传输通道按照控制信息。

公开(公告)号：US20130252605A1

公开(公告)日：2013-09-26

申请号：US13899156

申请日：2013-05-21

Applicant: LG Electronics Inc.

Inventor： Sung Min Lee ,  Sung Duck Chun ,  Seung June Yi ,  Sung Hoon Jung ,  Young Dae Lee ,  Sung Jun Park

IPC: H04W24/10

CPC classification number: H04W36/0005 ,  H04W24/10 ,  H04W76/27

Abstract: A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement.

公开(公告)号：US10412711B2

公开(公告)日：2019-09-10

申请号：US15829463

申请日：2017-12-01

Applicant: LG Electronics Inc.

Inventor： Sung Duck Chun ,  Young Dae Lee ,  Sung Jun Park ,  Seung June Yi

IPC: H04W72/04 ,  H04W74/08 ,  H04W48/12 ,  H04L5/00 ,  H04W72/12 ,  H04W72/10

Abstract: In a wireless mobile communications system, a method for controlling a radio resource allocation is provided. A network transmits access control information to a terminal such that a request for the radio resource allocation which will be transmitted from the terminal can be controlled. The terminal selectively transmits the request for the radio resource allocation based on the received information, thus a transmission of an unnecessary request for the radio resource can be minimized, thereby preventing a waste of the radio resource.

公开(公告)号：US10038701B2

公开(公告)日：2018-07-31

申请号：US14833526

申请日：2015-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Seung June Yi ,  Sung Jun Park ,  Young Dae Lee ,  Sung Duck Chun

IPC: H04L29/06 ,  H04L1/00 ,  H04L12/703 ,  H04W12/10 ,  H04L12/939 ,  H04W12/06 ,  G06F11/10 ,  H04W76/19 ,  H04W76/18 ,  H04W12/02

CPC classification number: H04L63/123 ,  G06F11/1004 ,  H04L1/0061 ,  H04L45/28 ,  H04L49/552 ,  H04L49/555 ,  H04L69/22 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W76/18 ,  H04W76/19

Abstract: According to one embodiment, a method of performing a re-establishment procedure in a mobile communication system includes: receiving at least one packet data convergence protocol (PDCP) control plane data unit; performing an integrity check on the at least one PDCP control plane data unit; identifying an integrity check failure with regard to the at least one PDCP control plane data unit; and performing a re-establishment procedure if the integrity check failure is identified to exist with regard to the at least one PDCP control plane data unit.

公开(公告)号：US09807636B2

公开(公告)日：2017-10-31

申请号：US14840658

申请日：2015-08-31

Applicant: LG Electronics Inc.

Inventor： Sung Min Lee ,  Sung Jun Park ,  Sung Hoon Jung ,  Sung Duck Chun ,  Seung June Yi

IPC: H04W4/00 ,  H04W24/10 ,  H04W76/04 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W76/27

Abstract: A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives Minimization of Drive Tests (MDT) configuration from a base station and starts a validity timer upon receiving the MDT configuration. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running. When the validity timer is expired, the user equipment discards the MDT configuration.

公开(公告)号：US09801089B2

公开(公告)日：2017-10-24

申请号：US14845716

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Sung Hoon Jung ,  Sung Duck Chun ,  Seung June Yi ,  Young Dae Lee ,  Sung Jun Park

IPC: H04L12/28 ,  H04W24/10 ,  H04W36/00 ,  H04W24/08 ,  H04W72/04 ,  H04W76/02 ,  H04L5/00 ,  H04W88/06

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04W24/08 ,  H04W36/0083 ,  H04W72/042 ,  H04W76/15 ,  H04W88/06

Abstract: The present invention relates to a method in which a terminal reports the results of quality measurement based on a specific reference cell from among a plurality of serving cells for the terminal in a mobile communication system using carrier aggregation. The present invention also relates to a terminal apparatus for the method. For this purpose, the terminal receives measurement configuration information from a network, performs a quality measurement in accordance with the received measurement configuration information, determines whether or not a report criterion based on a specific reference cell from among the plurality of cells for the terminal is met in accordance with the measurement result, and, if the report criterion based on the specific reference cell is met, sends a report message, including the measurement results and an indicator that indicates the specific reference cell, to the network.

公开(公告)号：US20170238340A1

公开(公告)日：2017-08-17

申请号：US15585567

申请日：2017-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun Park ,  Young Dae Lee ,  Seung June Yi ,  Sung Duck Chun

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/14

CPC classification number: H04W74/006 ,  H04B7/2628 ,  H04L29/12018 ,  H04L29/12943 ,  H04L61/10 ,  H04L61/6072 ,  H04W8/26 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/14 ,  H04W74/002 ,  H04W74/004 ,  H04W74/0833 ,  H04W74/0891 ,  Y02D70/124

Abstract: There is provided with a method for enabling a user equipment to perform a random access procedure in a wireless communication system. The method includes transmitting a random access preamble and receiving a random access response as a response to the random access preamble. The random access response is addressed by a random access identifier. The random access identifier is mapped to radio resources used for transmitting the random access preamble. The user equipment can immediately confirm its random access response and perform further efficient random access procedure.

公开(公告)号：US09730223B2

公开(公告)日：2017-08-08

申请号：US14610690

申请日：2015-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Sung Hoon Jung ,  Sung Duck Chun ,  Seung June Yi ,  Young Dae Lee ,  Sung Jung Park

IPC: H04W72/04 ,  H04L5/00 ,  H04W40/02

CPC classification number: H04W72/0453 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/003 ,  H04W40/02 ,  H04W72/0406

Abstract: The present invention relates to a method for enabling a terminal to communicate with data by modifying an association relationship among component carriers in a mobile communication system supporting carrier aggregation and an apparatus therefor. The method in accordance with one embodiment of the present invention, comprises: receiving a message including identifier information for modifying an association relationship among at least one downlink component carrier and at least one uplink component carrier from a base station; receiving predetermined data through at least one downlink component carrier from the base station; and transmitting feedback data to the base station for data received through the uplink component carrier modified according to the identifier information.

公开(公告)号：US09668240B2

公开(公告)日：2017-05-30

申请号：US15073313

申请日：2016-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park ,  Seung June Yi

IPC: H04W4/00 ,  H04W72/00 ,  H04W72/04 ,  H04L5/00 ,  H04W80/02 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W72/005 ,  H04L5/0053 ,  H04W4/60 ,  H04W72/042 ,  H04W80/02 ,  H04W88/02 ,  H04W88/08

Abstract: A method of transmitting control information for a multimedia broadcast/multicast service (MBMS) in a wireless communication system, and a method of receiving control information for an MBMS are discussed. The method of transmitting control information according to one embodiment includes transmitting first control information including an MBMS related identifier and a fixed size of a notification bitmap to at least one user equipment; and transmitting second control information which has been changed to the at least one user equipment after the transmission of the first control information. The second control information is transmitted via a multicast control channel (MCCH).

公开(公告)号：US09655016B2

公开(公告)日：2017-05-16

申请号：US15063852

申请日：2016-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Sung Hoon Jung ,  Seung June Yi ,  Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04W36/00 ,  H04W4/08 ,  H04W8/18 ,  H04W36/30 ,  H04W24/10 ,  H04W84/04 ,  H04W48/02 ,  H04W88/06

CPC classification number: H04W36/0083 ,  H04W4/08 ,  H04W8/186 ,  H04W24/10 ,  H04W36/00 ,  H04W36/0061 ,  H04W36/30 ,  H04W48/02 ,  H04W84/042 ,  H04W84/045 ,  H04W88/06

Abstract: A method and apparatus for supporting a closed subscriber group (CSG) service is provided. A user equipment determines whether a neighbor cell is a CSG member cell for which a CSG whitelist includes a CSG identity of the neighbor cell and PLMN identities of the neighbor cell. The user equipment sends a CSG membership indicator indicating whether the neighbor cell is the CSG member cell.