公开(公告)号：US20150063234A1

公开(公告)日：2015-03-05

申请号：US14380344

申请日：2013-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun Park ,  Hakseong Kim ,  Hanbyul Seo ,  Jonghyun Park ,  Kijun Kim ,  Suckchel Yang

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/042

Abstract: Provided is a method for receiving a downlink signal by a user equipment (UE) in a wireless communication system supporting Coordinated Multi-point transmission and reception includes: receiving a list of candidate seeds for generating a sequence of a downlink demodulation reference signal (DM-RS) and downlink control information, and detecting the DCI; if a format of the detected DCI corresponds to a unique operation of a transmission mode configured to the UE, generating a sequence of the downlink DM-RS using one seed value selected from among the list of the candidate seeds on the basis of specific information included in the DCI; and if a format of the detected DCI corresponds to a fall-back operation of the transmission mode, generating a sequence of the downlink DM-RS using a specific seed value selected from among the list of the candidate seeds or an identifier (ID) of a serving cell.

Abstract translation: 提供了一种在支持协调多点发送和接收的无线通信系统中由用户设备（UE）接收下行链路信号的方法，包括：接收用于生成下行链路解调参考信号（DM- RS）和下行链路控制信息，并检测DCI; 如果检测到的DCI的格式对应于配置给UE的传输模式的唯一操作，则根据包括的特定信息，使用从候选种子列表中选择的一个种子值生成下行链路DM-RS的序列 在DCI中 如果所检测到的DCI的格式对应于传输模式的后退操作，则使用从候选种子列表中选择的特定种子值或下一个DM-RS的标识符（ID）生成下行链路DM-RS的序列 一个服务单元。

公开(公告)号：US20150009925A1

公开(公告)日：2015-01-08

申请号：US14373328

申请日：2013-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun Park ,  Hanbyul Seo ,  Jonghyun Park ,  Kijun Kim ,  Seungmin Lee

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0094 ,  H04L27/2602

Abstract: According to an aspect of the present invention, a method for receiving a downlink signal from a base station (BS) in a multicast broadcast single frequency network (MBSFN) subframe which performed by a user equipment (UE) includes receiving information indicating an MBSFN subframe of which a data region is allocated a cell-specific reference signal (CRS), among MBSFN subframes, and demodulating the downlink signal received in the data region of the MBSFN subframe based on the CRS in the data region of the MBSFN subframe according to the information.

Abstract translation: 根据本发明的一个方面，一种由用户设备（UE）执行的多播广播单频网（MBSFN）子帧中的基站（BS）接收下行链路信号的方法包括接收指示MBSFN子帧的信息 其中MBSFN子帧中的数据区被分配了小区特定参考信号（CRS），并根据MBSFN子帧的数据区中的CRS对MBSFN子帧的数据区域中接收到的下行链路信号进行解调 信息。

公开(公告)号：US20140376461A1

公开(公告)日：2014-12-25

申请号：US14307693

申请日：2014-06-18

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Jonghyun Park ,  Kijun Kim ,  Hyungtae Kim

IPC: H04W16/14 ,  H04W72/04

CPC classification number: H04W16/14 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1671 ,  H04L5/00 ,  H04W48/00 ,  H04W72/00

Abstract: A method for receiving interference cancellation information of a mobile station (MS), which is performed by the MS, includes receiving a virtual radio network temporary identifier (V-RNTI) set including a plurality of V-RNTIs for cancellation of an interference signal from a serving base station, each of the plurality of V-RNTIs being associated with RNTIs of one or more MSs (hereinafter, referred to as “neighboring MSs) served by a neighboring base station, and receiving a downlink control channel for a first neighboring MS of the neighboring MSs using at least one V-RNTI of the V-RNTI set. The downlink control channel is a double CRC-downlink control channel with a first cyclic redundancy check (CRC) bit scrambled by an RNTI of the first neighboring MS and a second CRC bit scrambled by the at least one V-RNTI and is received in a specific subframe.

Abstract translation: 一种由MS执行的用于接收移动台（MS）的干扰消除信息的方法，包括接收包括多个V-RNTI的虚拟无线电网络临时标识符（V-RNTI）集合，用于消除来自 服务基站，多个V-RNTI中的每一个与由相邻基站服务的一个或多个MS（以下称为“相邻MS”）的RNTI相关联，并且接收第一相邻MS的下行链路控制信道 的相邻MS使用V-RNTI集合的至少一个V-RNTI。 所述下行链路控制信道是具有由所述第一相邻MS的RNTI加扰的第一循环冗余校验（CRC）比特和由所述至少一个V-RNTI加扰的第二CRC比特的双CRC下行链路控制信道，并且被接收在 具体子帧。

公开(公告)号：US20140269597A1

公开(公告)日：2014-09-18

申请号：US14350554

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun Park ,  Eunsun Kim ,  Hanbyul Seo ,  Seungmin Lee ,  Kijun Kim ,  Byounghoon Kim

IPC: H04W52/22 ,  H04W72/04

CPC classification number: H04W52/228 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0053 ,  H04W52/262 ,  H04W52/362 ,  H04W52/367 ,  H04W52/38 ,  H04W72/042

Abstract: A method for an eNB to transmit a downlink signal to a User Equipment (UE) is disclosed. The method includes transmitting information about a data transmission power within an OFDM symbol in a data region of a downlink subframe to the UE. The information about the data transmission power is determined according to a specific condition and the specific condition includes at least one of presence/absence of a Cell-specific Reference Signal (CRS) within the symbol and a modulation scheme or a Modulation and Coding Scheme (MCS) of the symbol. The downlink subframe is a Non-Zero Power Almost Blank Subframe (NZP ABS) in which signals are transmitted at a lower transmission power than a transmission power of a normal subframe on downlink.

Abstract translation: 公开了一种用于eNB向用户设备（UE）发送下行链路信号的方法。 该方法包括在UE的下行链路子帧的数据区域内发送关于OFDM符号内的数据发送功率的信息。 关于数据传输功率的信息根据特定条件确定，并且具体条件包括符号内的小区特定参考信号（CRS）的存在/不存在以及调制方案或调制和编码方案（ MCS）的符号。 下行链路子帧是在下行链路中以比正常子帧的发送功率更低的发送功率发送信号的非零功率几乎空白子帧（NZP ABS）。

公开(公告)号：US12127202B2

公开(公告)日：2024-10-22

申请号：US17266553

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Hanjun Park ,  Suckchel Yang

IPC: H04W72/21 ,  H04L5/00 ,  H04L27/26 ,  H04W72/0453 ,  H04W76/10

CPC classification number: H04W72/21 ,  H04L5/001 ,  H04L27/26025 ,  H04W72/0453 ,  H04W76/10

Abstract: The present disclosure provides a method for transmitting or receiving uplink signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and an apparatus for supporting same. According to one specific embodiment of the present disclosure, the terminal may perform, on the basis of uplink resource information received from the base station, uplink signal transmission through at least one interlace included only in a part of sub-bands among all the sub-bands included in the unlicensed band.

公开(公告)号：US12058076B2

公开(公告)日：2024-08-06

申请号：US16944442

申请日：2020-07-31

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Kijun Kim ,  Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Hanjun Park ,  Seunggye Hwang

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1829 ,  H04W76/27

CPC classification number: H04L5/0055 ,  H04L1/0061 ,  H04L1/1614 ,  H04L1/1819 ,  H04L1/1854 ,  H04L5/00 ,  H04L5/001 ,  H04W76/27

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for receiving information on a number N of a code block group defined for one transport block from a base station through an upper layer signal, receiving a first transport block including a plurality of code blocks from the base station through a physical layer channel, and transmitting HARQ-ACK payload including HARQ-ACK information on the first transport block to the base station. Preferably, a code block-based CRC is attached to each of the code blocks, a transport block-based CRC is attached to the first transport block, and the HARQ-ACK payload includes a plurality of HARQ-ACK bits corresponding to M code block groups for the first transport block.

公开(公告)号：US12047169B2

公开(公告)日：2024-07-23

申请号：US18219250

申请日：2023-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun Park ,  Suckchel Yang ,  Joonkui Ahn ,  Seonwook Kim ,  Changhwan Park

IPC: H04L1/00 ,  H04L1/06 ,  H04L1/1607 ,  H04L5/00 ,  H04L27/26 ,  H04W72/1268 ,  H04W72/21

CPC classification number: H04L1/0026 ,  H04L1/00 ,  H04L1/0067 ,  H04L1/0693 ,  H04L1/1607 ,  H04L5/00 ,  H04L27/2602 ,  H04W72/1268 ,  H04W72/21 ,  H04L5/0051 ,  H04L27/26025 ,  H04L27/26035

Abstract: The present invention discloses a method of transmitting uplink control information by a user equipment in a wireless communication system and device for supporting the same. Specifically, the present invention discloses a method by which a user equipment maps uplink control information to a physical uplink shared channel when the user equipment intends to transmit the uplink control information on the physical uplink shared channel and transmission operation for the uplink control information based on the same.

公开(公告)号：US12035305B2

公开(公告)日：2024-07-09

申请号：US17267456

申请日：2019-08-09

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Hanjun Park ,  Suckchel Yang

IPC: H04W16/14 ,  H04W72/0453 ,  H04W72/1268

CPC classification number: H04W72/1268 ,  H04W16/14 ,  H04W72/0453

Abstract: Disclosed are a method for operating a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device for supporting same. More specifically, one embodiment of the present disclosure discloses a method comprising receiving first control information including information about at least one sub transmission band of a full transmission band, receiving second control information including information about at least one interlace from among a plurality of interlaces, and transmitting an uplink signal in a resource determined on the basis of the first control information and the second control information, and a device for supporting same.

公开(公告)号：US12004204B2

公开(公告)日：2024-06-04

申请号：US17267458

申请日：2019-08-08

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Seonwook Kim ,  Changhwan Park ,  Hanjun Park ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC: H04W72/53 ,  H04B17/318 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/27

CPC classification number: H04W72/53 ,  H04B17/318 ,  H04W56/0045 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/27

Abstract: The present specification provides a method for transmitting uplink data by using a preset uplink resource (PUR) in a wireless communication system. More specifically, the method, which is performed by a terminal, includes: a step for receiving setting information from a base station in an RRC connected state, the setting information being for transmitting uplink data by using the PUR in an RRC idle state; a step for transitioning from the RRC connected state to the RRC idle state; and a step for using the PUR to transmit the uplink data to the base station in the RRC idle state on the basis of the setting information.

公开(公告)号：USRE49915E1

公开(公告)日：2024-04-09

申请号：US17744008

申请日：2022-05-13

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Hanjun Park ,  Seonwook Kim

IPC: H04W72/04 ,  H04B1/713 ,  H04L1/18 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/20 ,  H04B1/713 ,  H04L1/1819 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method including receiving indication information related to a PUCCH resource set of a specific PUCCH format through system information, the PUCCH resource set comprising a first RB offset, receiving a PDCCH including a resource indicator RI through CCE, and transmitting the control information on the PUCCH, wherein an RB index of the PUCCH is determined based on the first RB offset and a second RB offset related to a first bit value of the RI, and wherein a CS index of the PUCCH is determined based on a combination of [a second bit value of the RI, a 1-bit value based on a starting CCE index of the PDCCH (hereinafter, a CCE-based 1-bit value)] in a CS index set, and an apparatus therefor.