公开(公告)号：US20190305914A1

公开(公告)日：2019-10-03

申请号：US16468518

申请日：2017-12-01

Applicant: LG Electronics Inc.

Inventor： Hyunho LEE ,  Yunjung YI ,  Daesung HWANG

IPC: H04L5/00 ,  H04W24/08 ,  H04W72/04 ,  H04W88/02

Abstract: A method for supporting carrier aggregation and a short transmission time interval (sTTI) in a wireless communication system according to an embodiment of the present invention is performed by a terminal, and may comprise a step of reporting the maximum number of component carriers supporting a combination of downlink (DL) and uplink (UL) sTTI lengths, in units of bands or band combinations.

公开(公告)号：US20190281633A1

公开(公告)日：2019-09-12

申请号：US16319736

申请日：2017-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Seonwook KIM ,  Suckchel YANG ,  Yunjung YI

IPC: H04W74/08 ,  H04B17/318 ,  H04W52/36

Abstract: Provided are a method and a device for transmitting a random access preamble. The device adjusts a coverage enhancement (CE) threshold for defining a CE level based on the power class of the device. The device determines the CE level based on the adjusted CE threshold and measured reference signal received power (RSRP). The device transmits the random access preamble using a random access preamble resource according to the CE level.

公开(公告)号：US20190260530A1

公开(公告)日：2019-08-22

申请号：US16064936

申请日：2017-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Kijun KIM ,  Byounghoon KIM

IPC: H04L5/00 ,  H04W72/12

Abstract: A method and apparatus for configuring a data subband in a wireless communication system is provided. A user equipment (UE) receives an indication of a data subband from a network, configures at least one data subband according to the indication, and performs communication with the network via the at least one data subband. One data subband consists of contiguous or non-contiguous physical resource blocks (PRBs).

公开(公告)号：US20190239051A1

公开(公告)日：2019-08-01

申请号：US16319191

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye HWANG ,  Joonkui AHN ,  Yunjung YI

IPC: H04W4/80 ,  H04W68/00 ,  H04W74/08 ,  H04W72/04 ,  H04W56/00 ,  H04W76/27

CPC classification number: H04W4/80 ,  H04W4/70 ,  H04W56/001 ,  H04W68/005 ,  H04W68/02 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/08 ,  H04W74/0833 ,  H04W76/27

Abstract: The present specification discloses a method for receiving a paging signal by a wireless device which supports narrow band-Internet-of-things (NB-IoT) radio access technology (RAT). The method may comprise the steps of: receiving weights for uneven paging distribution; selecting one non-anchor PRB from a list of carriers including non-anchor physical resource blocks (PRBs) on the basis of the weights; and receiving a paging signal on the selected non-anchor PRB. Here, the non-anchor PRB allows the wireless device to assume that at least one or multiple predetermined signals are not to be transmitted, but the paging signal is to be transmitted.

公开(公告)号：US20190229875A1

公开(公告)日：2019-07-25

申请号：US16373453

申请日：2019-04-02

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Dongyoun SEO ,  Suckchel YANG ,  Joonkui AHN ,  Inkwon SEO

IPC: H04L5/00 ,  H04W76/27 ,  H04W4/70

CPC classification number: H04L5/0053 ,  H04W4/70 ,  H04W76/27 ,  H04W88/02

Abstract: The prevent invention relates to a method and apparatus for transmitting and receiving data. The method for receiving control data by a terminal can include the steps of: a terminal receiving redundant information on a first control channel from a base station; the terminal receiving a first subframe from the base station and first blind decoding being performed on the first subframe in order to monitor the first control channel; the terminal receiving a second subframe from the base station and second blind decoding being performed on the second subframe on the basis of the redundant information and the first blind decoding information in order to monitor a second control channel.

公开(公告)号：US20190215779A1

公开(公告)日：2019-07-11

申请号：US16353553

申请日：2019-03-14

Applicant: LG Electronics Inc.

Inventor： Daesung HWANG ,  Yunjung YI ,  Joonkui AHN ,  Suckchel YANG

IPC: H04W52/14 ,  H04W52/34 ,  H04W76/15 ,  H04W52/36 ,  H04W52/28

Abstract: A method for performing a power scaling is discussed. The method performed by a user equipment (UE) includes determining, by the UE configured with dual connectivity to a master cell group (MCG) and a secondary cell group (SCG), a first power for a first transmission in a first subframe toward the MCG, determining a second power for a second transmission toward the SCG, and scaling down the second power for the second transmission toward the SCG if a total power related to the MCG and the SCG exceeds a maximum power, wherein the scaling down is performed if the first transmission toward the MCG in the first subframe is overlapped with the second transmission toward the SCG.

公开(公告)号：US20190182821A1

公开(公告)日：2019-06-13

申请号：US16324529

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI

IPC: H04W72/04 ,  H04W16/28

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and a device for the method. The method comprises the steps of: receiving same control channels in a plurality of differing analog beam directions; transmitting feedback information about one analog beam direction selected from the plurality of differing analog beam directions in which the control channels have been received; and receiving data channels, which correspond to the control channels, in only one analog beam direction, which is related to the feedback information, among the plurality of differing analog beam directions.

公开(公告)号：US20190182698A1

公开(公告)日：2019-06-13

申请号：US16324796

申请日：2017-08-11

Applicant: LG Electronics Inc.

Inventor： Hanjun PARK ,  Yunjung YI

IPC: H04W24/10 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04B17/318

Abstract: Disclosed are: a method for reporting reference signal measurement information for a secondary base station by a terminal, connected to both a master base station and the secondary base station according to a dual connectivity scheme, in a wireless communication system comprising the master base station and the secondary base station that is operated under the control of the master base station and employs multiple analog beams; and an apparatus supporting the same.

公开(公告)号：US20190181922A1

公开(公告)日：2019-06-13

申请号：US16325172

申请日：2017-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Yunjung YI ,  Hyunho LEE ,  Dongkyu KIM

IPC: H04B7/0408 ,  H04L5/14 ,  H04B7/06 ,  H04W24/10 ,  H04L5/00 ,  H04W72/04 ,  H04J11/00

Abstract: The present invention provides a method by which a first entity transmits analog beam-related information in a wireless communication system, the method: determining analog beam-related information to be transmitted; and transmitting the analog beam-related information to a second entity on the basis of the determination.

公开(公告)号：US20190173633A1

公开(公告)日：2019-06-06

申请号：US16322269

申请日：2017-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Yunjung YI ,  Daesung HWANG ,  Seungmin LEE ,  Hyunho LEE

IPC: H04L5/00 ,  H04W72/14 ,  H04W72/12

Abstract: Disclosed are a method for transmitting and receiving data in a wireless communication system supporting a short transmission time interval (TTI) and an apparatus therefor. Specifically, the method may comprise the steps of: receiving a downlink control channel for which a first TTI is configured; and transmitting a specific uplink channel for which a second TTI is configured, on the basis of the received downlink control channel, wherein the first TTI and the second TTI are configured to have different lengths, the specific uplink channel is transmitted through a subframe after a specific processing time from the end point of a resource region allocated to the downlink control channel, and the specific processing time is set according to at least one of a first processing time for the downlink control channel and a second processing time for the specific uplink control channel.