公开(公告)号：US20160278054A1

公开(公告)日：2016-09-22

申请号：US15034628

申请日：2014-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Joonkui AHN ,  Inkwon SEO ,  Suckchel YANG ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L27/26 ,  H04B7/26 ,  H04W4/00 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04B7/2671 ,  H04L1/0038 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2607 ,  H04W4/70 ,  H04W72/0446 ,  H04W92/18

Abstract: One disclosure of the present specification provides a method for receiving EPDCCH by an MTC device. The method comprises: a step for determining a first search space and a second search space for receiving EPDCCH on a first subframe and a second subframe, respectively, from among N-number of subframes, if a bundle of EPDCCHs in which the same EPDCCH is repeated on the N-number of subframes should be received, wherein each of the first and second search spaces is determined on the basis of the number of EPDCCH candidates, and determined by any one of a first case, a second case and a third case classified on the basis of a DCI format and whether a CP being used is a normal CP or an extended CP; and a step for decoding the EPDCCH in the second search space if the cases for determining the first search space and the second search space are the same.

Abstract translation: 本说明书的一个公开内容提供了一种通过MTC设备接收EPDCCH的方法。 该方法包括：如果其中相同的EPDCCH是相同的EPDCCH的EPDCCH组，则确定第一搜索空间的步骤和用于分别在N个子帧中的第一子帧和第二子帧上接收EPDCCH的第二搜索空间 应该接收在N个子帧上重复的，其中基于EPDCCH候选的数量来确定第一和第二搜索空间中的每个，并且由第一种情况，第二种情况和第三种情况 根据DCI格式分类，以及所使用的CP是正常CP还是扩展CP; 以及如果用于确定第一搜索空间和第二搜索空间的情况相同，则在第二搜索空间中解码EPDCCH的步骤。

公开(公告)号：US20160234762A1

公开(公告)日：2016-08-11

申请号：US14915522

申请日：2015-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Joonkui AHN ,  Jonghyun PARK ,  Daesung HWANG

IPC: H04W48/16 ,  H04W72/04 ,  H04L5/00 ,  H04J11/00

CPC classification number: H04W48/16 ,  H04J11/0056 ,  H04J11/0073 ,  H04J11/0093 ,  H04J2211/001 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/005 ,  H04W72/0446

Abstract: A disclosure of the present specification provides a method for performing a cell search procedure or a cell discovery procedure in which a discovery signal is transmitted to a resource element determined in consideration of interference between adjacent cells. The method comprises the steps of: receiving a discovery signal generated by a particular small cell; and searching for the particular small cell on the basis of the discovery signal, wherein the position of the resource element to which the discovery signal is transmitted may be changed according to time.

Abstract translation: 本说明书的公开内容提供了一种用于执行小区搜索过程或小区发现过程的方法，其中发现信号被发送到考虑到相邻小区之间的干扰而确定的资源元素。 该方法包括以下步骤：接收由特定小小区生成的发现信号; 并且基于发现信号搜索特定的小小区，其中可以根据时间改变发送信号被发送到的资源元素的位置。

公开(公告)号：US20160205571A1

公开(公告)日：2016-07-14

申请号：US14912888

申请日：2014-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Hyangsun YOU ,  Suckchel YANG

IPC: H04W24/08 ,  H04W16/18 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04W16/18

Abstract: This application is related to method and apparatus for wireless communication. An example of the method in this application comprises monitoring downlink control channel in a search space, receiving signals on a downlink channel repeating in a unit of a subframe group, based on monitored downlink control channel and transmitting signals on a uplink channel based on the received signal on the downlink channel

Abstract translation: 该应用与无线通信的方法和装置有关。 本申请中的方法的一个例子包括：监视搜索空间中的下行链路控制信道，基于被监控的下行链路控制信道，以一个子帧组为单位，在下行链路信道上重复接收信号，并根据接收到的下行链路信道发送信号 信号在下行链路信道上

公开(公告)号：US20160165579A1

公开(公告)日：2016-06-09

申请号：US14907018

申请日：2014-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Suckchel YANG

IPC: H04W72/04 ,  H04L5/14 ,  H04W4/00

CPC classification number: H04W72/042 ,  H04B7/2643 ,  H04B7/2656 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04L5/1469 ,  H04W4/70 ,  H04W72/00

Abstract: In one aspect, the present specification discloses a transmission/reception method in a machine type communication (MTC) apparatus. The transmission/reception method for the MTC apparatus may comprise the steps of: receiving information about the specific number of a bundle of downlink control channels which are receivable on a plurality of downlink subframes; and determining the location of the downlink subframe in which the specific-number bundle of downlink control channels can finish reception in accordance with time division duplex (TDD) uplink/downlink setting. Here, when the reception about the bundle of downlink control channels is not finished at the location of the determined downlink subframe, it can be assumed that the reception of the bundle of downlink control channels will continue up to the location of the fastest downlink subframe in which the specific-number bundle of downlink control channels can finish reception among the subframes according to the TDD method.

Abstract translation: 一方面，本说明书公开了机器型通信（MTC）装置中的发送/接收方法。 MTC装置的发送/接收方法可以包括以下步骤：接收关于可在多个下行链路子帧上接收的下行链路控制信道的特定数量的信息; 以及根据时分双工（TDD）上行链路/下行链路设置来确定下行链路控制信道的特定号码束可以完成接收的下行链路子帧的位置。 这里，当在确定的下行链路子帧的位置处关于下行链路控制信道束的接收未完成时，可以假定下行链路控制信道的接收将继续到最快的下行链路子帧的位置 下行链路控制信道的特定数量束可以根据TDD方法在子帧之间完成接收。

公开(公告)号：US20160088595A1

公开(公告)日：2016-03-24

申请号：US14888901

申请日：2014-05-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W74/04 ,  H04W74/00

CPC classification number: H04W72/042 ,  H04L5/0033 ,  H04L5/0053 ,  H04L5/0094 ,  H04W4/70 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/04

Abstract: According to one disclosure of the present specification, when a machine type communication (MTC) device is located in a coverage-expanded area of a base station, the MTC device repeatedly receives system information (for example, system information blocks (SIBs) of a first type) on several subframes and then combines and decodes the received SIBs, thereby improving a decoding success rate.

Abstract translation: 根据本说明书的一个公开内容，当机器型通信（MTC）设备位于基站的覆盖扩展区域中时，MTC设备重复地接收系统信息（例如，系统信息块（SIB） 第一类型），然后组合和解码所接收的SIB，从而提高解码成功率。

公开(公告)号：US20160057784A1

公开(公告)日：2016-02-25

申请号：US14782736

申请日：2014-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Suckchel YANG

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W74/002 ,  H04W88/04 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

Abstract: The present invention provides a method and user equipment for transmitting an uplink signal capable of enhancing coverage while conserving energy by separating a cell for receiving a downlink from a cell for transmitting an uplink.

Abstract translation: 本发明提供一种方法和用户设备，用于通过将用于接收下行链路的小区与用于发送上行链路的小区分开来，发送能够增强覆盖的上行链路信号，同时节约能量。

公开(公告)号：US20250119194A1

公开(公告)日：2025-04-10

申请号：US18724019

申请日：2022-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Seonwook KIM ,  Hyunsoo KO ,  Jaenam SHIM

IPC: H04B7/06 ,  H04L5/14 ,  H04W72/0453

Abstract: A device and a method for operation of a device in a wireless communication system are provided. The device may be a terminal, a chipset, or a base station. A terminal receives, from a base station, a CSI-RS configuration message indicating CSIRS frequency resources in which a CSI-RS is transmitted, and a full duplex configuration message indicating an FD time resource operating in full duplex and at least one of a DL frequency resource used in downlink in the FD time resource and a UL frequency resource used in uplink, and then determines whether to measure the CSI-RS, on the basis of the CSI-RS configuration message and the full duplex configuration message.

公开(公告)号：US20250106796A1

公开(公告)日：2025-03-27

申请号：US18727897

申请日：2023-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU

IPC: H04W56/00 ,  H04L5/00

Abstract: Disclosed are a method and device for transmitting and receiving uplink in a wireless communication system. The method performed in a wireless communication system by a terminal according to an embodiment disclosed herein may comprise the steps of: receiving information indicating that demodulation reference signal (DMRS) bundling for a physical uplink shared channel is enabled; performing, in a specific slot, transmission timing adjustment for uplink transmission; and transmitting at least one PUSCH in a time domain window related to the DMRS bundling on the basis of at least one symbol being excluded from a subsequent slot adjacent to the specific slot.

公开(公告)号：US20250105895A1

公开(公告)日：2025-03-27

申请号：US18723675

申请日：2022-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Seonwook KIM ,  Hyunsoo KO ,  Jaenam SHIM

IPC: H04B7/06 ,  H04W24/10

Abstract: An apparatus and method for operation of an apparatus in a wireless communication system are provided. The apparatus may be a terminal, a chipset, or a base station. A terminal receives, from a base station, a configuration of a frequency band in which a reference signal is to be measured, and measures the reference signal in the corresponding frequency band. In this step, a case may occur in which the reference signal cannot be measured in the entire frequency band that has been received as a configuration. In this case, the terminal distinguishes between a case in which the reference signal can be measured in the entire frequency band that has been received as a configuration and a case in which it cannot, and reports independent channel state information to the base station.

公开(公告)号：US20240064745A1

公开(公告)日：2024-02-22

申请号：US18386164

申请日：2023-11-01

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Suckchel YANG ,  Hyangsun YOU

IPC: H04W72/21 ,  H04L1/08 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L1/08 ,  H04L5/0051 ,  H04W56/005 ,  H04W72/0446

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.