公开(公告)号：US10142914B2

公开(公告)日：2018-11-27

申请号：US14904937

申请日：2014-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Yunjung Yi ,  Hyangsun You ,  Joonkui Ahn

IPC: H04W4/00 ,  H04W48/08 ,  H04W4/70 ,  H04W74/08 ,  H04W48/02

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method and an apparatus for controlling network connection of a terminal in a wireless communication system, the invention relating to a method for controlling network for same, wherein the method comprises the steps of: receiving system information comprising control information for adjusting a network connection work connection on the base station, based on the control information, wherein, when the control information allows the network connection or when the terminal is a non-LC UE type, a random connection process is performed in the process for the network connection, and when the control information does not allow the network connection and the terminal is an LC UE type, the random connection process is skipped in the process for the network connection.

公开(公告)号：US10117263B2

公开(公告)日：2018-10-30

申请号：US15124644

申请日：2015-03-18

Applicant: LG Electronics Inc.

Inventor： Joonkui Ahn ,  Suckchel Yang ,  Yunjung Yi

IPC: H04W72/12 ,  H04W28/02 ,  H04L5/00 ,  H04W72/04 ,  H04W72/10 ,  H04L27/26 ,  H04W88/02 ,  H04W88/08

Abstract: A method of a wireless device connected to multiple base stations to receive data in a wireless communication system is provided. The wireless device detects multiple transports (TBs) being transmitted by the multiple base stations, and determines whether the sum of total bits of the multiple TBs exceeds the maximum TB size supported by the wireless device. If the sum of the total bits of the multiple TBs exceeds the maximum TB size, the wireless device decides, according to a priority, which TBs to receive among the multiple TBs.

公开(公告)号：US10097326B2

公开(公告)日：2018-10-09

申请号：US15322710

申请日：2015-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui Ahn ,  Yunjung Yi ,  Suckchel Yang

IPC: H04L5/00 ,  H04W72/04 ,  H04W36/04 ,  H04L12/18

Abstract: Provided are a communication method and an apparatus for a multimedia broadcast multicast service (MBMS) in a wireless communication system. A wireless device determines, from among a plurality of subframes, a shared multimedia broadcast multicast service single frequency network (MBSFN) subframe utilized in a plurality of MBSFN regions, and receives a shared MBSFN reference signal (RS) from within the shared MBSFN subframe.

公开(公告)号：US10064168B2

公开(公告)日：2018-08-28

申请号：US15588227

申请日：2017-05-05

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Mingyu Kim ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04J3/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W52/02 ,  H04L5/14 ,  H04W28/04

CPC classification number: H04W72/0413 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1893 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0055 ,  H04L5/0082 ,  H04L5/0094 ,  H04L5/14 ,  H04W28/04 ,  H04W52/0209 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/25

Abstract: A method is provided for transmitting uplink control information at a communication apparatus configured with a plurality of cells including a Primary Cell (PCell) and a Secondary Cell (SCell) in a wireless communication system operating in a Time Division Duplex (TDD) mode. The communication apparatus receives one or more downlink signals requiring Hybrid Automatic Repeat reQuest Acknowledgement (HARQ-ACK) feedback in a set of subframes. The communication apparatus transmits reception response information about the one or more downlink signals on a subframe configured for Scheduling Request (SR) transmission using one of a Physical Uplink Control CHannel (PUCCH) resources. The PUCCH resources include a HARQ PUCCH resource and a SR PUCCH resource.

公开(公告)号：US10057911B2

公开(公告)日：2018-08-21

申请号：US15024964

申请日：2014-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  YunJung Yi ,  Suckchel Yang

IPC: H04W4/00 ,  H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04W4/70

CPC classification number: H04W72/12 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0062 ,  H04L5/0064 ,  H04W4/70 ,  H04W72/0453 ,  H04W72/1289

Abstract: A disclosure of the present specification provides a transmission and reception method of a machine type communication (MTC) device. The transmission and reception method of the MTC device may comprise the steps of: receiving first scheduling information indicating that a bundle of first data can be transmitted or received in multiple first sub-frames; and receiving second scheduling information indicating that a bundle of second data can be transmitted or received in multiple second sub-frames. Herein, when a physical resource block (PRB) of some sub-frames of the multiple first sub-frames overlaps a PRB of some sub-frames of the multiple second sub-frames, only one of the bundle of the first data and the bundle of the second data can be transmitted and received in the overlapping sub-frame.

公开(公告)号：US10051613B2

公开(公告)日：2018-08-14

申请号：US15782251

申请日：2017-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Mingyu Kim ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04W72/04 ,  H04W24/10 ,  H04L5/00 ,  H04B7/06

Abstract: A method for Channel State Information (CSI) reporting in a wireless access system which supports a carrier aggregation, the method performed by a user equipment (UE) includes measuring a first type CSI for a first component carrier (CC) of two or more downlink (DL) CCs; measuring a second type CSI for a second CC of the two or more downlink (DL) CCs; and reporting the first type CSI only, when a collision of a report of the first type CSI with a report of the second CSI type is occurred in a same subframe, wherein the first type CSI includes (1) a Rank Indicator (RI) and a first Precoding Matrix Indicator (PMI), (2) only the RI, or (3) only the first PMI, and wherein the second type CSI includes (1) only a SubBand (SB) CQI or (2) the SB-CQI and a second PMI.

公开(公告)号：US10051580B2

公开(公告)日：2018-08-14

申请号：US15402688

申请日：2017-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Bonghoe Kim ,  Dongyoun Seo ,  Suckchel Yang ,  Joonkui Ahn

IPC: H04B7/00 ,  H04W52/32 ,  H04W72/04 ,  H04W76/02 ,  H04L5/00 ,  H04W76/15

CPC classification number: H04W52/325 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/08 ,  H04W52/04 ,  H04W52/18 ,  H04W52/38 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/15 ,  H04W84/045

Abstract: A method for controlling uplink transmit power of a user equipment (UE) in a radio access system supporting a multi-connectivity mode, the method performed by the UE and comprising: receiving two or more higher layer signals including first power parameters from two or more serving cells; receiving two or more physical downlink control channels (PDCCHs) including a second power parameter from the two or more serving cells; measuring path loss values of the two or more serving cells, calculating two or more physical uplink control channel (PUCCH) transmit powers for each of the two or more serving cells in the multi-connectivity mode; and transmitting respective PUCCHs to the two or more serving cells based on the two or more PUCCH transmit powers, wherein the two or more PUCCH transmit powers are calculated based on the first power parameters, the second power parameter and the path loss values, wherein, in the multi-connectivity mode, the UE maintains multiple connections with the two or more serving cells.

公开(公告)号：US10038521B2

公开(公告)日：2018-07-31

申请号：US15236170

申请日：2016-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn

IPC: H04W4/00 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04L1/1812 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0055

Abstract: The present invention relates to a wireless communication system. In a method of transmitting control information and apparatus therefor, the present invention includes receiving a PDCCH (physical control shared channel) having HARQ-ACK resource indication information in a first cell among a plurality of cells, receiving a first PDSCH (physical downlink shared channel) corresponding to the PDCCH in a second cell among a plurality of the cells, and transmitting HARQ-ACK for the first PDSCH through one of a first PUCCH (physical uplink control channel) format and a second PUCCH format. If the first cell is PCell (primary cell), the HARQ-ACK resource indication information indicates a resource of the first PUCCH format only. If the first cell is SCell (secondary cell), the HARQ-ACK resource indication information indicates one of the resource of the first PUCCH and a resource of the second PUCCH format.

公开(公告)号：US10034256B2

公开(公告)日：2018-07-24

申请号：US15024526

申请日：2014-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui Ahn ,  Daesung Hwang ,  Seungmin Lee ,  Yunjung Yi ,  Dongyoun Seo ,  Suckchel Yang

IPC: H04L1/00 ,  H04W56/00 ,  H04L5/00 ,  H04L1/18 ,  H04L5/14

Abstract: Provided is a communication method by a wireless device for which a plurality of serving cells is configured in a wireless communication system. The wireless device configures a frequency division duplex (FDD) cell and a time division duplex (TDD) cell and determines an uplink (UL)-downlink (DL) direction of the FDD cell according to a UL-DL configuration of the TDD cell.

公开(公告)号：US10028230B2

公开(公告)日：2018-07-17

申请号：US15300671

申请日：2015-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Yunjung Yi ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04B7/00 ,  H04W52/14 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04

Abstract: A disclosure of the present specification provides a method for executing power control by a user equipment (UE). The method may include the steps of: determining a first amount of power for transmitting a first uplink control information (UCI) by a user equipment (UE) set to have a dual connectivity with a first cell group and a second cell group; and determining a second amount of power for transmitting a second UCI. Herein, when the first UCI includes HARQ-ACK but the second UCI does not include HARQ-ACK, the determination of the first amount of power may have a priority over the determination of the second amount of power.