公开(公告)号：US20170150500A1

公开(公告)日：2017-05-25

申请号：US15322058

申请日：2015-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Byounghoon KIM ,  Hanbyul SEO ,  Yunjung YI ,  Seonwook KIM

IPC: H04W72/04 ,  H04W74/08 ,  H04L5/14

CPC classification number: H04W72/0446 ,  H04L5/14 ,  H04W28/02 ,  H04W72/042 ,  H04W74/08 ,  H04W74/0808

Abstract: Provided is a method and device for transmitting data in a wireless communication system. A wireless device establishes a connection in an unlicensed band, and transmits an extended signal for occupying a wireless channel during a silent-free interval in the unlicensed band.

公开(公告)号：US20170142738A1

公开(公告)日：2017-05-18

申请号：US15419452

申请日：2017-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Joonkui AHN ,  Suckchel YANG

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0053 ,  H04L27/2613 ,  H04W36/0061 ,  H04W48/12 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473

Abstract: A method for receiving, by a user equipment, a downlink signal, the method includes receiving, by the user equipment from a serving cell, discovery signal based radio resource measurement information for a cell different from the serving cell; receiving, by the user equipment from the cell, a discovery signal of the cell at discovery signal transmission periodicity based on the discovery signal based radio resource measurement information; and performing, by the user equipment, reference signal received power, RSRP, measurement for the cell based on the discovery signal.

公开(公告)号：US20170142711A1

公开(公告)日：2017-05-18

申请号：US15317862

申请日：2015-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Hanbyul SEO ,  Hyangsun YOU

IPC: H04W72/04 ,  H04L27/26 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0094 ,  H04L5/0096 ,  H04L27/0006 ,  H04L27/2601 ,  H04W16/14 ,  H04W24/10 ,  H04W56/00 ,  H04W76/15 ,  H04W76/28

Abstract: A method and apparatus for receiving an indication of on/off state of past subframes in a wireless communication system is provided. A user equipment (UE) receives an indication of on/off state of past subframes for a specific time interval in a subframe, and perform measurement in subframes of on-state according to the received indication.

公开(公告)号：US20170127414A1

公开(公告)日：2017-05-04

申请号：US15317869

申请日：2015-06-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W16/14

CPC classification number: H04W72/0446 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0091 ,  H04L27/0006 ,  H04L27/2611 ,  H04W16/14 ,  H04W72/042

Abstract: A method and apparatus for determining a length of a physical downlink shared channel (PDSCH) (or, a partial subframe) in a wireless communication system is provided. A user equipment (UE) detects at least one of starting orthogonal frequency division multiplexing (OFDM) symbol or ending OFDM symbol of a PDSCH in an unlicensed carrier, and determines the length of the PDSCH in the unlicensed carrier based on the at least one of the starting OFDM symbol or the ending OFDM symbol of the PDSCH in the unlicensed carrier. The UE may detect the at least one of starting OFDM symbol or ending OFDM symbol based on a physical downlink control channel (PDCCH) or a reference signal (RS) pattern.

公开(公告)号：US20170118665A1

公开(公告)日：2017-04-27

申请号：US15307750

申请日：2015-04-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/08 ,  H04J13/00 ,  H04B7/04 ,  H04B7/06 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04B7/0413 ,  H04B7/0626 ,  H04J13/00 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/006 ,  H04W24/10 ,  H04W48/12 ,  H04W48/16 ,  H04W84/045

Abstract: A method for performing a measurement and an apparatus for the same are disclosed. Particularly, a method for performing a measurement performed by a user equipment (UE) in a wireless communication system includes receiving, by a UE, a discovery signal for a predetermined antenna port; and measuring, by the UE, a Reference signal receive power (RSRP) based on the discovery signal, where the RSRP may be determined as an average value of a reception power in a Resource Element (RE) which carries the discovery signal.

公开(公告)号：US20170105112A1

公开(公告)日：2017-04-13

申请号：US15311498

申请日：2015-05-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/00 ,  H04L5/00

CPC classification number: H04W8/005 ,  H04J11/0069 ,  H04L5/00 ,  H04L5/0048 ,  H04W48/16 ,  H04W84/045

Abstract: A method for detecting a discovery signal in a wireless communication system and a device for same are disclosed. In particular, the method whereby a terminal receives a discovery signal in a wireless communication system comprises the steps of: receiving discovery quasi co-located (QCL) type configuration information for configuring a discovery QCL type; detecting a synchronization signal and obtaining a first scrambling identity (SCID); and detecting the discovery signal by using the first SCID on the basis of the configured discovery QCL type, wherein a QCL relationship between an antenna port for the discovery signal and an antenna port for the synchronization signal can be established in relation to a large-scale channel property according to the discovery QCL type.

公开(公告)号：US20170086242A1

公开(公告)日：2017-03-23

申请号：US15310724

申请日：2015-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Yunjung YI

IPC: H04W76/02 ,  H04W74/08 ,  H04W72/04 ,  H04W8/22 ,  H04W56/00

CPC classification number: H04W76/15 ,  H04B7/02 ,  H04B7/022 ,  H04B7/0628 ,  H04W8/22 ,  H04W56/0005 ,  H04W56/001 ,  H04W56/0045 ,  H04W72/0446 ,  H04W74/0833 ,  H04W76/10

Abstract: Provided is a method and device for supporting a dual connectivity in a wireless communication system. A wireless device provides, to a base station, a device capability message including information on a dual connectivity band combination supporting the dual connectivity. The wireless device supports multiple timing advances (TAs) for the dual connectivity band combination.

公开(公告)号：US20170086183A1

公开(公告)日：2017-03-23

申请号：US15312517

申请日：2015-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Byounghoon KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/04

CPC classification number: H04W72/0406 ,  H04B7/0413 ,  H04L5/0053 ,  H04L27/2601 ,  H04W8/22 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for configuring user equipment (UE) capability in a wireless communication system is provided. An evolved NodeB (eNB) configures a first UE for a first release of 3rd generation partnership project (3GPP) long-term evolution (LTE), which does not support 256 quadrature amplitude modulation (QAM), with a first category, and configures a second UE for a second release of 3GPP LTE, which supports 256QAM, with a second category.

公开(公告)号：US20170078062A1

公开(公告)日：2017-03-16

申请号：US15122629

申请日：2015-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Yunjung YI ,  Kijun KIM

IPC: H04L5/00 ,  H04W56/00 ,  H04W24/10 ,  H04W48/16

CPC classification number: H04L5/0048 ,  H04B7/26 ,  H04J11/00 ,  H04J11/0093 ,  H04W24/10 ,  H04W48/16 ,  H04W56/001

Abstract: According to an embodiment of the present invention, a terminal receives, from a base station, a discovery signal configuration comprising a first CSI-RS configuration, and takes RRM measurements of the discovery signal on based on the discovery signal configuration, wherein if the discovery signal corresponds to a first CSI-RS received on based on the first CSI-RS configuration, and if a first cell ID included in the first CSI-RS configuration corresponds to a cell-specific reference signal, the first CSI-RS and cell-specific reference signal are assumed to be quasi co-located (QCL), and at least one from among the characteristics of the wireless channel, assumed to be QCL between the first CSI-RS for making RRM measurements and the cell-specific reference signal, is different from the characteristics of the wireless channel assumed to be QCL between a second CSI-RS for CSI measurements and the cell-specific reference signal.

Abstract translation: 根据本发明的实施例，终端从基站接收包括第一CSI-RS配置的发现信号配置，并且基于发现信号配置对发现信号进行RRM测量，其中如果发现 信号对应于基于第一CSI-RS配置接收到的第一CSI-RS，并且如果包括在第一CSI-RS配置中的第一小区ID对应于小区特定参考信号，则第一CSI-RS和小区 - 假设特定参考信号为准同位置（QCL），并且在用于进行RRM测量的第一CSI-RS和小区特定参考信号之间假定为无线信道的特性中的至少一个为假定为QCL， 与用于CSI测量的第二CSI-RS和小区特定参考信号之间假定为QCL的无线信道的特性不同。

公开(公告)号：US20170041882A1

公开(公告)日：2017-02-09

申请号：US15305316

申请日：2015-04-20

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Joonkui AHN ,  Byounghoon KIM ,  Yunjung YI

IPC: H04W52/18 ,  H04W52/36

CPC classification number: H04W52/18 ,  H04W52/244 ,  H04W52/36 ,  H04W52/365 ,  H04W52/367 ,  H04W52/383 ,  H04W92/18

Abstract: Disclosed is a method for transmitting and receiving a signal by a device to device (D2D) terminal in a wireless communication system, according to an embodiment of the present invention, the method comprising the steps of: calculating a power headroom; and reporting the power headroom to a base station, wherein, if a terminal performs an uplink transmission to the base station on a first component carrier and performs a D2D transmission on a second component carrier, the terminal, when calculating the power headroom, considers transmission power related to a minimum coverage for D2D communication.

Abstract translation: 根据本发明的实施例，公开了一种在无线通信系统中通过设备到设备（D2D）终端发送和接收信号的方法，所述方法包括以下步骤：计算功率余量; 并且向基站报告功率余量，其中，如果终端在第一分量载波上执行到基站的上行链路传输并在第二分量载波上执行D2D传输，则在计算功率余量时，终端考虑传输 功率与D2D通信的最低覆盖范围有关。