公开(公告)号：US20170317703A1

公开(公告)日：2017-11-02

申请号：US15646483

申请日：2017-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Kijun KIM ,  Yunjung YI ,  Byounghoon KIM ,  Hanjun PARK ,  Hyunho LEE

IPC: H04B1/12

CPC classification number: H04B1/123 ,  H04B1/126

Abstract: A method for cancelling interference and receiving a signal by a user equipment in a wireless communication system, the method includes identifying assistance information for cancelling an interference signal transmitted from an interfering base station; cancelling the interference signal based on the assistance information; and receiving a desired signal from a serving base station, wherein the user equipment assumes a part of the assistance information for cancelling the interference signal as a limited value and then receives the interference signal, and wherein a modulation order of the interference signal as the part of the assistance information is smaller than or equal to a specific value as the limited value.

公开(公告)号：US20170311342A1

公开(公告)日：2017-10-26

申请号：US15494221

申请日：2017-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Kijun KIM ,  Eunsun KIM ,  Suckchel YANG ,  Yunjung YI

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

CPC classification number: H04B7/0695 ,  H04B7/088 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0053 ,  H04W48/12

Abstract: Disclosed herein are a method and apparatus for transmitting/receiving system information. The base station transmits a plurality of first type system information (SIs), and transmits a plurality of second type SIs according to the respective plurality of first type SIs. The plurality of first type SIs are transmitted on different first SI time resources, respectively. The plurality of first type SIs may schedule different second time resources for the second type Sis, respectively.

公开(公告)号：US20170311232A1

公开(公告)日：2017-10-26

申请号：US15510174

申请日：2015-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Kijun KIM ,  Sukhyon YOON ,  Byounghoon KIM

IPC: H04W48/12 ,  H04W72/04 ,  H04L5/00 ,  H04W4/00

CPC classification number: H04W48/12 ,  H04L5/00 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0053 ,  H04W4/70 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/048 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23

Abstract: A method and apparatus for allocating resources to a low cost user equipment (UE) in a wireless communication system is provided. A base station (BS) allocates resource blocks including a punctured direct current (DC) subcarrier to a low cost UE, and communicating with the low cost UE by using the allocated resource blocks. The allocated resource blocks may not be located at center of a set of resource blocks that the low cost UE can access at a given subframe.

公开(公告)号：US20170289853A1

公开(公告)日：2017-10-05

申请号：US15508826

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Byounghoon KIM ,  Suckchel YANG ,  Jonghyun PARK ,  Yunjung YI

IPC: H04W28/26 ,  H04W76/02 ,  H04W72/04 ,  H04W74/02

CPC classification number: H04W28/26 ,  H04W16/14 ,  H04W72/0473 ,  H04W74/02 ,  H04W74/0808 ,  H04W76/10 ,  H04W88/02 ,  H04W88/08

Abstract: Provided are a communication method and an apparatus utilizing the same in a wireless communication system. The apparatus configures a resource reservation period (RRP), the period during which channel access by the apparatus permitted in an unlicensed band is not permitted. When the permission conditions are met, the apparatus accesses the channel during the RRP.

公开(公告)号：US20170289831A1

公开(公告)日：2017-10-05

申请号：US15507685

申请日：2015-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Kijun KIM ,  Yunjung YI ,  Bonghoe KIM ,  Hanjun PARK

IPC: H04W24/08 ,  H04W72/04 ,  H04W64/00 ,  G01S5/02 ,  H04L5/00

CPC classification number: H04W24/08 ,  G01S5/02 ,  G01S5/0236 ,  G01S5/10 ,  H04B17/27 ,  H04L5/0048 ,  H04L5/0051 ,  H04W24/10 ,  H04W64/00 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed is a method for performing positioning by a user equipment (UE) in a wireless communication system, including: receiving assistance data including reference cell information and neighbor cell information from a serving base station (BS), the reference cell information and the neighbor cell information including channel state information-reference signal (CSI-RS) configuration information for measurement related to CSI-RS-based positioning; receiving a CSI-RS from each of a reference cell and at least one neighbor cell on the basis of the received assistance data; measuring a reference signal time difference (RSTD) regarding the reference cell of the at least one neighbor cell using the received CSI-RS; and reporting the measured RSTD to the serving BS.

公开(公告)号：US20170272221A1

公开(公告)日：2017-09-21

申请号：US15459802

申请日：2017-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Kijun KIM

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04J11/005 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0042 ,  H04L5/1469 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: A base station (BS) configures a first set of subframes, whose type is fixed among a plurality of cells, and a second set of subframes in a radio frame. The plurality of cells may belongs to different operators, and the different operators may be synchronized with each other. The first set of subframes may be intended subframes. The BS communicates with a user equipment (UE) by using at least one of the first set of subframes and the second set of subframes.

公开(公告)号：US20170251443A1

公开(公告)日：2017-08-31

申请号：US15442349

申请日：2017-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Hyunsoo KO ,  Yunjung YI

IPC: H04W56/00 ,  H04L29/08

CPC classification number: H04W72/042 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0091 ,  H04L67/12 ,  H04W56/0015

Abstract: A method for receiving system information performed by a terminal in a wireless communication system that supports Narrow Band (NB)-Internet of Things (IoT) includes receiving a Narrowband Synchronization Signal from a base station through narrowband (NB); acquiring time synchronization and frequency synchronization with the base station based on the Narrowband Synchronization Signal; and receiving the system information related to the NB-IoT from the base station through a Narrowband Physical Broadcast Channel (N-PBCH).

公开(公告)号：US20170245205A1

公开(公告)日：2017-08-24

申请号：US15499634

申请日：2017-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Kijun KIM ,  Jonghyun PARK

IPC: H04W48/16 ,  H04L27/26 ,  H04B17/318

CPC classification number: H04W24/08 ,  H04B17/318 ,  H04L1/0693 ,  H04L5/0007 ,  H04L5/0051 ,  H04L27/2613 ,  H04L47/822 ,  H04W24/10 ,  H04W36/0088 ,  H04W48/16 ,  H04W84/045 ,  H04W88/02

Abstract: A method for a user equipment (UE) performing measurements is provided. The UE performs measurements for a first cell and measurements for a second cell. If the first cell corresponds to a primary cell, a first measurement subframe pattern is applied to perform the measurement for the first cell. If the second cell does not correspond to the primary cell and if the second cell is in a deactivated state, a measurement timing configuration for a discovery signal is applied to perform the measurement for the second cell.

公开(公告)号：US20170238272A1

公开(公告)日：2017-08-17

申请号：US15502481

申请日：2015-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Seonwook KIM ,  Joonkui AHN ,  Yunjung YI ,  Byounghoon KIM ,  Suckchel YANG ,  Hanbyul SEO

IPC: H04W56/00 ,  H04J11/00 ,  H04W8/00

CPC classification number: H04W56/0015 ,  H04J11/0069 ,  H04J11/0073 ,  H04J11/0076 ,  H04J11/0079 ,  H04L5/001 ,  H04W8/005 ,  H04W48/16

Abstract: Provided are a method and a device whereby a synchronization signal is transmitted and received. One embodiment of the present invention involves using one of a plurality of cells (first cell hereinbelow) in order to transmit synchronization signal setting information of a cell (second cell hereinbelow) set in an unlicensed band of the plurality of cells. The synchronization signal is transmitted on the second cell, based on the synchronization signal setting information. The synchronization signal is used in order to acquire time and frequency synchronization with the second cell.

公开(公告)号：US20170230852A1

公开(公告)日：2017-08-10

申请号：US15496787

申请日：2017-04-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Kijun KIM ,  Jonghyun PARK

IPC: H04W24/08 ,  H04L5/00 ,  H04W48/16

CPC classification number: H04W24/08 ,  H04B17/318 ,  H04L1/0693 ,  H04L5/0007 ,  H04L5/0051 ,  H04L27/2613 ,  H04L47/822 ,  H04W24/10 ,  H04W36/0088 ,  H04W48/16 ,  H04W84/045 ,  H04W88/02

Abstract: A method is provided for performing a measurement. The method may be performed by a user equipment (UE) that selects at least one or more subframes to perform the measurement, and performs the measurement for a discovery signal of a neighbor cell on the selected one or more subframes. For the measurement on the selected one or more subframes, both of a measurement subframe pattern for the neighbor cell and a measurement timing configuration for the discovery signal are applied.