公开(公告)号：US20160344487A1

公开(公告)日：2016-11-24

申请号：US15114705

申请日：2015-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Kijun KIM ,  Hyungtae KIM ,  Hanjun PARK ,  Kunil YUM

IPC: H04B17/309 ,  H04W24/10 ,  H04B7/06

CPC classification number: H04B17/309 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/382 ,  H04J11/005 ,  H04W24/10

Abstract: Provided is a method for reporting a channel state, on which an interference cancellation performance is reflected, in a wireless communication system according to an embodiment of the present invention. The method may include: receiving, from a serving cell, a configuration for a channel state information (CSI) process (hereinafter, referred to as “enhanced CSI process”) for reporting the channel state on which the interference cancellation performance is reflected; receiving a signal at a CSI-interference measurement (CSI-IM) resource according to the enhanced CSI process; and calculating a value of the reporting of the channel state on which the interference cancellation performance is reflected, by removing an interference signal, which is from a specific interference cell among one or more interference cells.

Abstract translation: 提供了一种在根据本发明的实施例的无线通信系统中报告在其上反映干扰消除性能的信道状态的方法。 该方法可以包括：从服务小区接收用于报告反映干扰消除性能的信道状态的信道状态信息（CSI）处理（以下称为“增强型CSI过程”）的配置; 根据增强的CSI过程在CSI干扰测量（CSI-IM）资源处接收信号; 以及通过从一个或多个干扰小区之中的特定干扰小区中去除干扰信号来计算反映干扰消除性能的信道状态的报告值。

公开(公告)号：US20160286579A1

公开(公告)日：2016-09-29

申请号：US15077353

申请日：2016-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Joonkui AHN ,  Seonwook KIM ,  Hyunho LEE

IPC: H04W74/08 ,  H04W16/14 ,  H04L5/00

CPC classification number: H04W16/14 ,  H04B17/318 ,  H04J11/004 ,  H04L5/0048 ,  H04L27/0006 ,  H04W74/0808

Abstract: Provided is a method for performing channel sensing in an unlicensed band in a wireless communication system, performed by a node performing channel sensing, the method comprising: receiving information about a known signal to be transmitted by at least one node of a group to which the node performing the channel sensing belongs to; detecting the known signal using the information about the known signal; canceling reception power of the known signal from measured reception power, during a time period in which the known signal is detected; comparing remaining reception power except for the reception power of the known signal with a threshold; and determining whether a channel is occupied or unoccupied according to a result of the comparison, wherein the information about the known signal includes at least one of a sequence of the known signal, transmission power of the known signal, a valid duration of the reception power of the known signal, a power offset between a transmission signal and the known signal during the valid duration, or a cancelation ratio of reception power of the transmission signal during the valid duration.

Abstract translation: 提供了一种在由执行信道感测的节点执行的无线通信系统中的非许可频带中执行信道感测的方法，所述方法包括：接收关于要由所述组的至少一个节点发送的已知信号的信息， 执行信道感测的节点属于; 使用关于已知信号的信息来检测已知信号; 在检测到已知信号的时间段期间，从测量的接收功率中取消已知信号的接收功率; 将除已知信号的接收功率之外的剩余接收功率与阈值进行比较; 以及根据比较结果确定信道是占用还是未占用，其中关于已知信号的信息包括已知信号的序列，已知信号的发射功率，接收功率的有效持续时间 已知信号的有效期间内的发送信号与已知信号之间的功率偏移，或有效期间内的发送信号的接收功率的消除比。

公开(公告)号：US20160262165A1

公开(公告)日：2016-09-08

申请号：US15030570

申请日：2014-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Kijun KIM ,  Hyungtae KIM

IPC: H04W72/08 ,  H04W72/04 ,  H04W28/04

CPC classification number: H04W72/082 ,  H04J11/005 ,  H04L5/0094 ,  H04W28/04 ,  H04W72/0406

Abstract: According to one embodiment of the present invention, a method for receiving information for canceling interference of a terminal is disclosed. The method is performed by the terminal and can comprise the steps of: receiving, from a serving base station, information on the allocation of resource regions of neighboring cells for canceling an interference signal; and using the resource region allocation information in order to cancel the interference signal in a downlink signal.

Abstract translation: 根据本发明的一个实施例，公开了一种用于接收消除终端干扰的信息的方法。 该方法由终端执行，并且可以包括以下步骤：从服务基站接收关于用于消除干扰信号的相邻小区的资源区域的分配的信息; 并且使用资源区域分配信息来消除下行链路信号中的干扰信号。

公开(公告)号：US20160165465A1

公开(公告)日：2016-06-09

申请号：US14958741

申请日：2015-12-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/06 ,  H04L12/26 ,  H04W36/00

CPC classification number: H04L43/067 ,  H04W24/00 ,  H04W36/0061 ,  H04W36/0083

Abstract: A method and apparatus for receiving a reference signal (RS) in a wireless communication system are disclosed. The method for performing radio resource measurement (RRM) measurement for one or more sub-bands contained in an entire system band in a wireless communication system, wherein the method is performed by a terminal configured to operate in only one sub-band at a specific time includes: receiving a sub-band list or pattern for the RRM measurement and information regarding a measurement timing or section from a serving cell; and performing the RRM measurement in a radio resource defined by the sub-band list or pattern and information regarding the measurement timing or section within a report period of the RRM measurement, and reporting a result of the RRM measurement to the serving cell. The sub-band list or pattern includes sub-band candidates usable as a dedicated sub-band for the terminal from among sub-bands of the entire system band.

Abstract translation: 公开了一种用于在无线通信系统中接收参考信号（RS）的方法和装置。 一种用于在无线通信系统中的整个系统频带中包含的一个或多个子频带执行无线电资源测量（RRM）测量的方法，其中所述方法由被配置为仅在特定的一个子带中操作的终端来执行 时间包括：接收用于RRM测量的子带列表或模式以及关于来自服务小区的测量定时或部分的信息; 并且在RRM测量的报告周期内由子带列表或模式定义的无线电资源和关于测量定时或部分的信息进行RRM测量，并向服务小区报告RRM测量结果。 子带列表或模式包括可用作整个系统频带的子频带中的终端的专用子带的子带候选。

公开(公告)号：US20160119936A1

公开(公告)日：2016-04-28

申请号：US14893479

申请日：2014-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Kijun KIM ,  Jonghyun PARK ,  Hyunho LEE ,  Hyungtae KIM

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

CPC classification number: H04W72/082 ,  H04J11/0053 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0073 ,  H04L27/261 ,  H04W72/005 ,  H04W72/0446 ,  H04W88/02

Abstract: Provided herein is a method for interference cancellation for a UE having interference cancellation capability in a wireless communication system, the method comprising: receiving information on a reference signal transmitted from an interfering cell having the possibility of causing inter-cell interference; and attempting to detect the reference signal using the received information on the reference signal, wherein the information on the reference signal is received when the interfering cell and a serving cell of the UE have the same cyclic prefix (CP) length and are synchronized with each other.

Abstract translation: 本文提供了一种用于在无线通信系统中具有干扰消除能力的UE的干扰消除方法，所述方法包括：接收关于从具有导致小区间干扰的可能性的干扰小区发送的参考信号的信息; 并且尝试使用所接收的关于参考信号的信息来检测参考信号，其中当所述干扰小区和所述UE的服务小区具有相同的循环前缀（CP）长度并且与每个所述相同的循环前缀（CP）长度同步时，接收关于所述参考信号的信息 其他。

公开(公告)号：US20160029161A1

公开(公告)日：2016-01-28

申请号：US14808977

申请日：2015-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Daesung HWANG ,  Kijun KIM ,  Hyunho LEE ,  Jonghyun PARK ,  Hyangsun YOU

IPC: H04W4/02 ,  H04L27/26 ,  H04W64/00 ,  H04L5/00

CPC classification number: H04W4/02 ,  G01S1/042 ,  G01S1/20 ,  G01S5/0215 ,  G01S5/0226 ,  H04B7/022 ,  H04J11/0063 ,  H04L5/0017 ,  H04L5/0048 ,  H04L5/005 ,  H04L27/2601 ,  H04L27/2613 ,  H04L27/2663 ,  H04L27/2671 ,  H04L27/2675 ,  H04L27/2692 ,  H04W64/003

Abstract: A method for receiving a reference signal for positioning in a wireless communication system by a user equipment (UE) is disclosed. The method includes receiving a plurality of reference signal sequences for positioning to which different frequency shift values are applied, calculating a correlation between the plurality of reference signal sequences for positioning and transmitted reference signal sequences for positioning corresponding to the plurality of reference signal sequences in a time domain, and determining a time domain index having a highest value from the correlation as a reference time point for positioning, wherein the frequency shift value is determined according to the sum of multiplication of an index of each reference signal sequence and a frequency shift interval, and frequency offset.

Abstract translation: 公开了一种用于由用户设备（UE）接收用于在无线通信系统中定位的参考信号的方法。 该方法包括：接收用于定位的多个参考信号序列，其中施加不同的频移值，计算用于定位的多个参考信号序列与所发射的参考信号序列之间的相关性，所述参考信号序列与对应于多个参考信号序列的定位相对应， 确定具有来自所述相关性的最高值的时域索引作为用于定位的参考时间点，其中，所述频移值根据每个参考信号序列的索引与频移间隔的相乘之和来确定 ，和频率偏移。

公开(公告)号：US20150334698A1

公开(公告)日：2015-11-19

申请号：US14711321

申请日：2015-05-13

Applicant: LG Electronics Inc.

Inventor： Hanjun PARK ,  Kijun KIM ,  Hyunho LEE

IPC: H04W72/04 ,  H04W4/08 ,  H04W72/12

CPC classification number: H04W72/048 ,  H04L5/00 ,  H04W4/08 ,  H04W4/70 ,  H04W72/121 ,  H04W72/1289 ,  H04W88/06

Abstract: Allocation of resources for Device-to-Device (D2D) communication and a method and apparatus for transmitting and receiving a signal on the basis of the resource allocation are disclosed. A method for performing D2D (Device to Device) communication in a wireless communication system by a terminal includes: obtaining information related to an SA (Scheduling Assignment) resource region comprised of at least two sub scheduling assignment (SA) resource regions for the D2D communication; determining information regarding a terminal group to be operated in a reception mode in each sub SA resource region according to the information related to an SA resource region; determining a terminal group scheduled to include the terminal therein; and receiving a scheduling assignment (SA) for the D2D communication in the sub SA resource region in which the determined terminal group is scheduled to operate in the reception mode. The information related to an SA resource region includes the number (M) of sub SA resource regions included in the SA resource region and the number (NR) of sub SA resource regions to be operated in a reception mode given to one terminal group within the SA resource region.

Abstract translation: 公开了用于设备到设备（D2D）通信的资源的分配以及用于基于资源分配来发送和接收信号的方法和装置。 用于在终端中进行无线通信系统中的D2D（Device to Device，通信设备）通信的方法包括：获得与由D2D通信的至少两个子调度分配（SA）资源区域组成的SA（调度分配）资源区域相关的信息 ; 根据与SA资源区域相关的信息，确定关于在每个子SA资源区域中以接收模式操作的终端组的信息; 确定计划在其中包括终端的终端组; 并且在被确定的终端组被调度为在接收模式中操作的子SA资源区域中接收用于D2D通信的调度分配（SA）。 与SA资源区域相关的信息包括在SA资源区域中包括的子SA资源区域的数量（M）和在给予该资源区域内的一个终端组的接收模式中要操作的子SA资源区域的数量（NR） SA资源区。

公开(公告)号：US20240163888A1

公开(公告)日：2024-05-16

申请号：US18419009

申请日：2024-01-22

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Inkwon SEO ,  Yunjung YI ,  Hyunho LEE ,  Daesung HWANG

IPC: H04W72/23 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0048

Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

公开(公告)号：US20230128932A1

公开(公告)日：2023-04-27

申请号：US18084164

申请日：2022-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Suckchel YANG ,  Jiwon KANG ,  Seonwook KIM ,  Hyunho LEE

IPC: H04L1/1829 ,  H04L5/22 ,  H04L5/00 ,  H04W72/23

Abstract: A method for transmitting and receiving HARQ-ACK information in a wireless communication system and a device therefor are disclosed. Specifically, a method of transmitting, by a user equipment (UE), HARQ-ACK information in a wireless communication system, the method comprising receiving configuration information related to a plurality of control resource sets; receiving first downlink control information (DCI) based on the first control resource set and second DCI based on the second control resource set via a physical downlink control channel (PDCCH); and transmitting the HARQ-ACK information based on the determined PUCCH resource, wherein an order of the first DCI and the second DCI is determined based on (i) an index of a monitoring occasion related to the PDCCH, (ii) a cell index, and (iii) an index of each control resource set pool, wherein the PUCCH resource is determined based on a last DCI among the first DCI and the second DCI.

公开(公告)号：US20230124262A1

公开(公告)日：2023-04-20

申请号：US18071741

申请日：2022-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Suckchel YANG ,  Jiwon KANG ,  Seonwook KIM ,  Hyunho LEE

IPC: H04L1/18 ,  H04L5/00

Abstract: A method for transmitting and receiving HARQ-ACK information in a wireless communication system and a device therefor are disclosed. Specifically, a method of transmitting, by a user equipment (UE), HARQ-ACK information in a wireless communication system comprises receiving first downlink control information (DCI) based on a first control resource set group and second DCI based on a second control resource set group; determining a physical uplink control channel (PUCCH) resource for a transmission of the HARQ-ACK information; and transmitting the HARQ-ACK information based on the determined PUCCH resource, wherein the first DCI and the second DCI are indexed based on (i) an index of a physical downlink control channel (PDCCH) related monitoring occasion, (ii) a cell index, and (iii) an index associated with each control resource set group, and wherein the PUCCH resource is determined based on a last DCI among the first DCI and the second DCI.