公开(公告)号：US20140079001A1

公开(公告)日：2014-03-20

申请号：US14087955

申请日：2013-11-22

Applicant: LG Electronics Inc.

Inventor： Minseok NOH ,  Hyunsoo KO ,  Jaehoon CHUNG ,  Moon-il LEE

IPC: H04L5/00

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system. The method includes receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

Abstract translation: 一种用于在MIMO天线无线通信系统中从用户设备发送探测参考信号的方法。 所述方法包括从基站接收探测参考信号设置信息，所述探测参考信号设置信息包括初始循环移位值nSRScs和初始传输容量参数值kTC; 基于初始循环移位值设置与每个天线端口对应的循环移位值之间的间隔，以达到最大间隔; 如果初始循环移位值为预先设定的值且天线端口数为4，则将与特定天线端口相对应的transmitComb参数值设置为与初始传输容量参数值不同的值; 以及通过使用所设置的循环移位值和transmissionComb参数值，通过每个天线端口向所述基站发送所述探测参考信号。

公开(公告)号：US20130279626A1

公开(公告)日：2013-10-24

申请号：US13920935

申请日：2013-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Minseok NOH ,  Hyunsoo KO ,  Jaehoon CHUNG ,  Moon-il LEE

IPC: H04B7/06

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system is disclosed. The method comprises receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

Abstract translation: 公开了一种用于在MIMO天线无线通信系统中从用户设备发送探测参考信号的方法。 所述方法包括从基站接收探测参考信号建立信息，所述探测参考信号建立信息包括初始循环移位值nSRScs和初始传输容量参数值kTC; 基于初始循环移位值设置与每个天线端口对应的循环移位值之间的间隔，以达到最大间隔; 如果初始循环移位值为预先设定的值且天线端口数为4，则将与特定天线端口相对应的transmitComb参数值设置为与初始传输容量参数值不同的值; 以及通过使用所设置的循环移位值和transmissionComb参数值，通过每个天线端口向所述基站发送所述探测参考信号。

公开(公告)号：US20130208773A1

公开(公告)日：2013-08-15

申请号：US13841682

申请日：2013-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Minseok NOH ,  Hyunsoo KO ,  Jaehoon CHUNG ,  Moon-il LEE

IPC: H04B7/04

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system is disclosed. The method comprises receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

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：US20240373330A1

公开(公告)日：2024-11-07

申请号：US18576306

申请日：2023-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Hyunsoo KO ,  Suckchel YANG

IPC: H04W48/16 ,  H04L5/00

Abstract: Disclosed herein are a method and apparatus for transmitting and receiving signals in a wireless communication system. The method and apparatus include an operation of receiving a second synchronization signal block (SSB) based on a first SSB. Specifically, (i) a global synchronization channel number (GSCN) of the first SSB, (ii) a step size, and (iii) a GSCN offset may be used to receive the second SSB.

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：US20240155635A1

公开(公告)日：2024-05-09

申请号：US18280080

申请日：2022-04-01

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Youngdae LEE ,  Hyunsoo KO ,  Suckchel YANG

IPC: H04W72/232 ,  H04L1/00 ,  H04W74/08

CPC classification number: H04W72/232 ,  H04L1/0003 ,  H04L1/0061 ,  H04W74/08

Abstract: A method and device for carrying out communication in a wireless communication system are disclosed. The method by which the device carries out communication, according to an embodiment of the present disclosure, comprises the steps of: receiving a PBCH from a base station; and monitoring a PDCCH for at least one of first DCI and second DCI, wherein the size of the first DCI including indication information indicating a ChE1111161 access type and the size of the second DCI not including the indication information may be the same.

公开(公告)号：US20230363015A1

公开(公告)日：2023-11-09

申请号：US18221813

申请日：2023-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO

IPC: H04W74/08 ,  H04W72/0446 ,  H04W74/00 ,  H04L27/26 ,  H04L5/00 ,  H04L12/413 ,  H04B7/08

CPC classification number: H04W74/0841 ,  H04B7/0811 ,  H04L5/0051 ,  H04L12/413 ,  H04L27/2692 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/08 ,  H04W74/0866

Abstract: The present disclosure relates to a method carried out by a terminal in a wireless communication system, and a device supporting same, and more specifically relates to a method comprising a step of obtaining a message A comprising a physical uplink shared channel (PUSCH) and a physical random access channel (PRACH) preamble, and a step of transmitting the message A, wherein the PUSCH is transmitted on the basis of information related to a PUSCH configuration for the message A that is being received, and, on the basis of the information relating to the PUSCH configuration comprising information relating to the instruction of a code division multiplexing (CDM) group for a demodulation reference signal (DM-RS) for the PUSCH, the CDM group is set to be a group indicated by information relating to the indication of the CDM group among two pre-set groups. The present disclosure also relates to a device supporting same.

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.