公开(公告)号：US10111157B2

公开(公告)日：2018-10-23

申请号：US15117108

申请日：2015-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Jaewook Lee

IPC: H04W48/10 ,  H04W72/00 ,  H04W4/06

Abstract: A method and apparatus for reconfiguring multimedia broadcast multicast service (MBMS) minimization of drive test (MDT) in a wireless communication system is provided. A user equipment (UE) receives a value tag for MBMS-MDT, and determines whether to perform MBMS-MDT reconfiguration by comparing the received value tag for MBMS-MDT with a stored value tag for MBMS-MDT. If the received value tag for MBMS-MDT and the stored value tag for MBMS-MDT are different from each other, the UE performs the MBMS-MDT reconfiguration. Alternatively, if a paging message includes an indicator of modification of the MBMS-MDT configuration, the UE acquires the MBMS-MDT configuration and performs the MBMS-MDT reconfiguration.

公开(公告)号：US10075867B2

公开(公告)日：2018-09-11

申请号：US15117142

申请日：2015-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Sunghoon Jung ,  Youngdae Lee

IPC: H04W24/10 ,  H04W4/06 ,  H04W36/08 ,  H04W88/02 ,  H04W88/16

CPC classification number: H04W24/10 ,  H04W4/06 ,  H04W36/08 ,  H04W88/02 ,  H04W88/16

Abstract: A method and apparatus for maintaining a multimedia broadcast multicast service (MBMS) minimization of drive test (MDT) configuration in a wireless communication system is provided. A user equipment (UE) receives a first MBMS-MDT configuration via first system information, and receives second system information. The second system information may or may not include a second MBMS-MDT configuration. If the second system information does not include the second MBMS-MDT configuration or the second system information includes the second MBMS-MDT configuration which is equivalent to the first MBMS-MDT configuration. the UE maintains the first MBMS-MDT configuration.

公开(公告)号：US10015641B2

公开(公告)日：2018-07-03

申请号：US15121912

申请日：2015-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee

IPC: H04W72/00 ,  H04W4/06 ,  H04W24/10 ,  H04W72/04 ,  H04W76/40 ,  H04L12/18 ,  H04W4/90

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W4/90 ,  H04W24/10 ,  H04W72/005 ,  H04W72/042 ,  H04W76/40

Abstract: A method and apparatus for configuring multimedia broadcast multicast service (MBMS) minimization of drive test (MDT) in a wireless communication system is provided. A user equipment (UE) receives a representative multicast control channel (MCCH) indicator from a network, and receives a MBMS-MDT configuration on a representative MCCH, which is indicated by the representative MCCH indicator, among multiple MCCHs from the network. Thereafter, the UE performs MBMS-MDT based on the received MBMS-MDT configuration.

公开(公告)号：US09887786B2

公开(公告)日：2018-02-06

申请号：US14890355

申请日：2014-05-13

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Jaewook Lee ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04B17/309 ,  H04W24/08 ,  H04W36/30

CPC classification number: H04B17/309 ,  H04W24/08 ,  H04W36/30

Abstract: A method for performing a measurement in a wireless communication system is provided. A terminal selects one of a plurality of measurement configurations, and performs a measurement according to the selected measurement configuration. Signaling overhead caused by frequently transferring measurement configurations can be reduced.

公开(公告)号：US09839066B2

公开(公告)日：2017-12-05

申请号：US14759103

申请日：2014-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung

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

CPC classification number: H04W24/10 ,  H04W76/28

Abstract: PDCCH (Physical Downlink Control Channel) monitoring operation regardless of the DRX configuration is disclosed. The UE operating in a wireless communication system receives DRX (Discontinuous Reception) configuration information from a network. When the UE transmits a specific indication, the UE ignores the DRX configuration information and monitor a PD-CCCH after transmitting the specific indication.

公开(公告)号：US09674743B2

公开(公告)日：2017-06-06

申请号：US14768004

申请日：2014-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W36/00 ,  H04W24/10 ,  H04W8/08 ,  H04W36/30 ,  H04W88/02

CPC classification number: H04W36/0088 ,  H04W8/08 ,  H04W24/10 ,  H04W36/0016 ,  H04W36/30 ,  H04W88/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing measurement objects in the wireless communication system, the method comprising: receiving measurement configuration indicating an object to be measured; determining activating or deactivating measurement of the object depending on an activation condition; and measuring the object when the measurement of the object is activated.

公开(公告)号：US09578485B2

公开(公告)日：2017-02-21

申请号：US14413647

申请日：2013-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sangwon Kim

IPC: H04W8/08 ,  H04W24/10

CPC classification number: H04W8/08 ,  H04W24/10

Abstract: Provided is a method for a terminal to report mobility state information in a wireless communication system. The method comprises estimating a mobility state, grouping the estimated mobility state in order to calculate a mobility group state, and reporting mobility state information relating to the mobility group state to a network.

Abstract translation: 提供一种终端在无线通信系统中报告移动性状态信息的方法。 该方法包括：估计移动性状态，对所估计的移动性状态进行分组，以便计算移动性组状态，以及将关于移动性组状态的移动性状态信息报告给网络。

公开(公告)号：US09344932B2

公开(公告)日：2016-05-17

申请号：US14385702

申请日：2013-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sangwon Kim

IPC: H04W36/00 ,  H04W36/30 ,  H04W8/02 ,  H04W36/08 ,  H04W24/10 ,  H04W36/02 ,  H04W36/04 ,  H04W88/02

CPC classification number: H04W36/0083 ,  H04W8/02 ,  H04W24/10 ,  H04W36/02 ,  H04W36/04 ,  H04W36/08 ,  H04W36/30 ,  H04W88/02

Abstract: Provided is a method for moving carried out by a terminal in a wireless communication system. The method comprises estimating mobility status of the terminal, detecting a neighboring cell, calculating an expected dwell time in the neighboring cell which is detected, determining whether to set an adaptive mobility condition on the basis of the expected dwell time, and moving on the basis of the adaptive mobility condition when the adaptive mobility condition is determined to be set.

Abstract translation: 本发明提供一种无线通信系统中的终端进行移动的方法。 该方法包括：估计终端的移动状态，检测相邻小区，计算检测到的邻近小区中的预期停留时间，根据预期停留时间确定是否设置自适应移动性状况，并基于 的自适应移动性条件被确定为被设置。

公开(公告)号：US20150237668A1

公开(公告)日：2015-08-20

申请号：US14429722

申请日：2013-10-23

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung ,  Seungjune Yi ,  Sungjun Park

IPC: H04W76/02 ,  H04W36/36 ,  H04W36/00

CPC classification number: H04W76/18 ,  H04W36/0061 ,  H04W36/36 ,  H04W48/02 ,  H04W68/025 ,  H04W76/19

Abstract: A method for connecting with a network at a user equipment in a wireless communication system is disclosed. The method includes steps of receiving system information from a cell; and if an uplink carrier frequency of the cell is not calculated using an band indicator included in the system information, configuring the cell as a barred cell. Also, the method further includes performing a connection re-establishment procedure with the network after configuring the cell as the barred cell, if the uplink carrier frequency of the cell is not calculated using the band indicator.

Abstract translation: 公开了一种在无线通信系统中的用户设备处与网络连接的方法。 该方法包括从单元接收系统信息的步骤; 并且如果不使用包括在系统信息中的频带指示符来计算小区的上行链路载波频率，则将该小区配置为禁止小区。 此外，该方法还包括如果没有使用频带指示符来计算小区的上行链路载波频率，则在将该小区配置为禁止小区后，执行与网络的连接重建过程。

公开(公告)号：US20150181475A1

公开(公告)日：2015-06-25

申请号：US14416028

申请日：2013-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/0083

Abstract: A method for processing a signal at a user equipment in a wireless communication system is disclosed. The method includes steps of receiving, from a source cell, a handover command including information on an operating band of a target cell; and if the carrier frequency of the target cell is not calculated using the information on the operating band of the target cell, configuring the target cell as a barred cell.

Abstract translation: 公开了一种在无线通信系统中的用户设备处理信号的方法。 该方法包括以下步骤：从源小区接收包括关于目标小区的工作频带的信息的切换命令; 并且如果不使用关于目标小区的操作频带的信息来计算目标小区的载波频率，则将目标小区配置为禁止小区。