公开(公告)号：US20160105874A1

公开(公告)日：2016-04-14

申请号：US14894169

申请日：2014-05-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Joonkui AHN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0073

Abstract: In one disclosure of the present invention, a method is provided for receiving an enhanced physical downlink control channel (EPDCCH) from a small cell having low transmission power. The receiving method may comprise the steps of: receiving EPDCCH-PRB set information including information about a physical resource block (PRB) that will receive the EPDCCH from the small cell; and determining a subframe that will be received by the EPDCCH from the small cell on the PRB checked by the EPDCCH-PRB set information. Here, the subframe that may be received by the EPDCCH from the small cell may be determined so as not to overlap a subframe transmitted by the EPDCCH by means of one or a plurality of neighbouring cells.

Abstract translation: 在本发明的一个公开内容中，提供了一种从具有低发射功率的小小区接收增强物理下行链路控制信道（EPDCCH）的方法。 接收方法可以包括以下步骤：接收包括关于将从小小区接收EPDCCH的物理资源块（PRB）的信息的EPDCCH-PRB组信息; 以及通过EPDCCH-PRB组信息确定由EPDCCH从PRB上的小小区接收的子帧。 这里，可以确定EPDCCH从小小区接收的子帧，以便不会通过一个或多个相邻小区与由EPDCCH发送的子帧重叠。

公开(公告)号：US20150312775A1

公开(公告)日：2015-10-29

申请号：US14649148

申请日：2013-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Hyangsun YOU

IPC: H04W16/32 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W16/32 ,  H04W16/00 ,  H04W36/00 ,  H04W72/0446 ,  H04W76/28 ,  H04W84/045

Abstract: A method for and apparatus for supporting a control plane (C-plane) and a user plane (U-plane) in a wireless communication system supporting multiple carriers is provided. A wireless device configures a cell for the U-plane to receive and transmit data, determines to enable a User Plane Reception Period (U-RP) corresponding to the cell for the U-plane, and determines to receive and transmit data with the cell for the U-plane during the enabled U-RP. The cell for the U-plane includes at least one or more serving cells, and the cell for the U-plane has a different frequency from a cell for the C-plane.

Abstract translation: 提供了一种在支持多个载波的无线通信系统中支持控制平面（C平面）和用户平面（U平面）的方法和装置。 无线设备配置用于U平面的小区以接收和发送数据，确定启用与U平面的小区相对应的用户平面接收周期（U-RP），并且确定与小区接收和发送数据 在启用的U-RP期间为U平面。 用于U平面的单元包括至少一个或多个服务小区，并且用于U平面的小区具有与用于C平面的小区不同的频率。

公开(公告)号：US20150304080A1

公开(公告)日：2015-10-22

申请号：US14438856

申请日：2013-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Hyangsun YOU

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

CPC classification number: H04L5/0048 ,  H04L1/08 ,  H04L1/1671 ,  H04L1/1822 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W4/70 ,  H04W24/08 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/048

Abstract: Disclosed are a method and an apparatus for transceiving a reference signal in a wireless communication system. The present invention discloses a scheme for transceiving the reference signal the reference signal that is selectively added based on the capacity and characteristics of a terminal. The added reference signal may include newly defined CRS, DM-RS, TRS, MBSFN-RS or new RS or the like for cell recognition of the terminal, synchronization signal, measurement, etc. The location of a specific symbol/frequency of the like and selective power boosting are also disclosed for the added reference signal. Further, the transmission density of RS can be adaptively and selectively channel and transmitted as needed. Thus, data can be adaptively transceived in consideration of the coverage based on the location of characteristics of the terminal.

Abstract translation: 公开了一种用于在无线通信系统中收发参考信号的方法和装置。 本发明公开了一种基于终端的容量和特性来选择性地添加参考信号来收发参考信号的方案。 添加的参考信号可以包括用于终端的小区识别的新定义的CRS，DM-RS，TRS，MBSFN-RS或新的RS等，同步信号，测量等。特定符号/频率的位置 并且还针对所添加的参考信号公开了选择性功率提升。 此外，RS的传输密度可以根据需要自适应地选择性地传送和传输。 因此，考虑到基于终端的特征位置的覆盖范围，可以自适应地收发数据。

公开(公告)号：US20250089054A1

公开(公告)日：2025-03-13

申请号：US18281360

申请日：2022-04-05

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Suckchel YANG

IPC: H04W72/21 ,  H04L1/06 ,  H04L1/1812 ,  H04W72/232

Abstract: Provided are a method and apparatus for determining the number of coded modulation symbols for uplink control information (UCI) when transmitting, in a wireless communication system, the UCI via a transport block processing over multiple slots (TBoMS) PUSCH to which TBoMS has been applied. The number of coded modulation symbols for the UCI is determined on the basis of the total number of bits being transmitted via the TBoMS PUSCH, and a value obtained by multiplying the number (Z) of slots configured for the TBoMS PUSCH by the sum of the number of resource elements that can be used for the transmission of the UCI in OFDM symbols for the TBoMS PUSCH in one slot through which the UCI is transmitted, from among the multiple slots.

公开(公告)号：US20250089031A1

公开(公告)日：2025-03-13

申请号：US18721521

申请日：2022-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU

IPC: H04W72/0453

Abstract: Disclosed are a method and apparatus for performing uplink or downlink transmission and reception in a wireless communication system. The method by which a terminal performs uplink or downlink transmission and reception, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a base station, configuration information related to at least one bandwidth part (BWP); receiving, from the base station, first information indicating frequency domain resource allocation; and performing, on the basis of the configuration information and the first information, the uplink transmission or the downlink reception within the at least one BWP, wherein the configuration information may include second information related to an index of at least one physical resource block (PRB) that is not used for the at least one BWP or third information indicating that a discontinuous PRB duration is present on the at least one BWP.

公开(公告)号：US20250007642A1

公开(公告)日：2025-01-02

申请号：US18291376

申请日：2022-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Kijun KIM ,  Hyunsoo KO ,  Seonwook KIM

IPC: H04L1/00 ,  H04L5/14 ,  H04W72/0446 ,  H04W76/20

Abstract: A device and a method for operating a device in a wireless communication system are provided. The device may be a terminal, a chipset, or a base station. The base station may inform the terminal of a first time resource operating in half duplex and a second time resource operating in full duplex. In addition, a first bandwidth part (BWP) set in which the terminal operates in the first time resource and a second BWP set in which the terminal operates in the second time resource may also be informed. When switching between the first time resource and the second time resource occurs, the terminal can operate in the corresponding BWP without additional signaling indicating a BWP change.

公开(公告)号：US20240340803A1

公开(公告)日：2024-10-10

申请号：US18578605

申请日：2022-08-04

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU

IPC: H04W52/14 ,  H04W52/34

CPC classification number: H04W52/143 ,  H04W52/34

Abstract: A method and a device for adjusting downlink power in a wireless communication system are disclosed. A method for receiving control information according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, first configuration information related to a serving cell and second configuration information related to a CSI-RS resource, the first configuration information including information on energy per resource element (EPRE) of a secondary synchronization signal (SSS), the second configuration information including information on a first power offset of EPRE of the CSI-RS resource against the EPRE of the SSS; and receiving control information for adjustment of downlink transmission power from the base station. The control information may include an index of a CSI-RS resource related to the adjustment of the downlink transmission power.

公开(公告)号：US20230300755A1

公开(公告)日：2023-09-21

申请号：US18019456

申请日：2021-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU ,  Haewook PARK

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W52/243

Abstract: The present disclosure proposes a power control method that can be used when performing simultaneous transmission and reception, such as full duplex. A power control method performed by a first wireless device, according to an embodiment of the present disclosure, comprises: measuring self-interference for uplink reception of the first wireless device; and transmitting power control request information to a second wireless device on the basis of the self-interference exceeding the allowable range, wherein the power control request information includes power control information for uplink transmission of the first wireless device.

公开(公告)号：US20230164747A1

公开(公告)日：2023-05-25

申请号：US17799129

申请日：2021-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO

IPC: H04W72/04 ,  H04W74/08 ,  H04L5/00

CPC classification number: H04W72/04 ,  H04W74/0833 ,  H04L5/0048

Abstract: Provided are a method of operating an integrated access and backhaul (IAB) node including a mobile terminal (MT) and a distributed unit (DU) in a wireless communication system, and an apparatus using the method. The method identifies a specific resource supporting the simultaneous operation of the MT and the DU, and according to a type of a first signal that the MT intends to communicate in the specific resource and a type of a second signal that the DU intends to communicate in the specific resource, a multiplexing type to be applied to the specific resource is determined.

公开(公告)号：US20230126621A1

公开(公告)日：2023-04-27

申请号：US17905378

申请日：2021-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Joonkui AHN ,  Haewook PARK

IPC: H04W72/044

Abstract: The present specification proposes a method for an operation of preventing a collision of resources and a method for an operation of an IAB node at the time of occurrence of a collision of resources and/or timing misalignment in a case in which multiple parent nodes are connected to a single IAB node.