公开(公告)号：US20140204878A1

公开(公告)日：2014-07-24

申请号：US14221063

申请日：2014-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong JANG ,  Jaehoon CHUNG ,  Minseok NOH ,  Hyunsoo KO

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04L1/0031 ,  H04L1/0042 ,  H04L1/0067 ,  H04L1/0073 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/14

Abstract: Methods and devices for transmitting or receiving channel quality control information through a physical uplink shared channel (PUSCH) in a wireless access system that supports hybrid automatic retransmit request (HARQ) are discussed. The method in one embodiment performed by a user equipment (UE) includes receiving a physical downlink control channel (PDCCH) signal including an initial uplink grant, transmitting uplink data using two transport blocks based on the initial uplink grant, receiving a negative acknowledgement (NACK) information for one of the two transport blocks, and transmitting a channel quality control information along with the one of the two transport blocks which is retransmitted according to the NACK information or a new transport block through the PUSCH to which the HARQ is applied. A number of coded symbols required to transmit the channel quality control information (Q′) is calculated based on the initial uplink grant.

Abstract translation: 讨论了在支持混合自动重传请求（HARQ）的无线接入系统中通过物理上行链路共享信道（PUSCH）发送或接收信道质量控制信息的方法和装置。 在一个实施例中由用户设备（UE）执行的方法包括：接收包括初始上行链路许可的物理下行链路控制信道（PDCCH）信号，基于所述初始上行链路许可，使用两个传输块发送上行链路数据;接收否定确认（NACK ）信息，以及根据NACK信息或新的传输块通过应用HARQ的PUSCH发送信道质量控制信息以及根据NACK信息或新的传输块重发的两个传输块中的一个传输块。 基于初始上行链路授权来计算发送信道质量控制信息（Q'）所需的多个编码符号。

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：US20140029570A1

公开(公告)日：2014-01-30

申请号：US13951641

申请日：2013-07-26

Applicant: LG Electronics Inc.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Jaehoon CHUNG

IPC: H04W36/00

CPC classification number: H04W76/15 ,  H04W28/0215 ,  H04W36/0005 ,  H04W36/005 ,  H04W36/08 ,  H04W36/28 ,  H04W48/14 ,  H04W72/0446 ,  H04W72/048 ,  H04W76/16 ,  H04W76/34 ,  H04W88/06

Abstract: A method of supporting signal transmission/reception using at least two RATs and apparatus therefor are disclosed. The present invention includes, when a user equipment is simultaneously accessing a 1st base station of a 1st communication network supportive of a 1st RAT and a 2nd base station of a 2nd communication network supportive of a 2nd RAT, receiving a setup message indicating a termination of a connection to the 2nd base station from the 1st base station and terminating the connection to the 2nd base station. Before the connection to the 2nd base station is terminated, the user equipment transceives data for a specific traffic type via the 2nd base station and also transceives data except the specific traffic type via the 1st base station. If the connection to the 2nd base station is terminated, the user equipment transceives the data for the specific traffic type via the 1st base station.

Abstract translation: 公开了使用至少两个RAT支持信号发送/接收的方法及其装置。 本发明包括当用户设备同时访问支持第一RAT的第一通信网络的第一基站和支持第二RAT的第二通信网络的第二基站时，接收指示终止的建立消息 从第一基站到第二基站的连接并终止到第二基站的连接。 在与第二基站的连接结束之前，用户设备通过第二基站收发特定业务类型的数据，并经由第一基站收发特定业务类型以外的数据。 如果与第二基站的连接终止，则用户设备通过第一基站收发特定业务类型的数据。

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：US20240388395A1

公开(公告)日：2024-11-21

申请号：US18692751

申请日：2021-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Sungjin KIM ,  Jaeky OH ,  Jaehoon CHUNG ,  Jae Yong PARK

IPC: H04L5/00 ,  H04B7/04

Abstract: The present disclosure may provide a terminal operation method in a wireless communication system. In this case, the terminal operation method may comprise the steps of: receiving reflection plate allocation information from a base station; transmitting one or more reference signals to the base station through a selected reflection plate on the basis of the reflection plate allocation information; acquiring phase information of the reflection plate from the base station; identifying channel information of a terminal on the basis of the phase information of the reflection plate; and transmitting a signal on the basis of the channel information.

公开(公告)号：US20240356587A1

公开(公告)日：2024-10-24

申请号：US18685463

申请日：2022-07-04

Applicant: LG Electronics Inc.

Inventor： Jaeky OH ,  Myunghee LEE ,  Jaehoon CHUNG ,  Jaeyong PARK ,  Sungjin KIM ,  Jihwan JANG ,  Yecheng HE

IPC: H04B7/04 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04B7/04026 ,  H04L5/0048 ,  H04W24/10

Abstract: The present disclosure may include receiving, by a terminal in a wireless communication system, at least one reference signal from a base station, generating channel status information after channel measurement based on the at least one reference signal, and giving feedback on the generated channel status information to the base station, wherein the at least one reference signal may be a reference signal that is transmitted from the base station to the terminal through a reconfigurable intelligent surface (RIS), and first beamforming transmitted from the base station to the RIS may be determined based on the feedback.

公开(公告)号：US20240205775A1

公开(公告)日：2024-06-20

申请号：US18288936

申请日：2021-06-11

Applicant: LG Electronics Inc.

Inventor： Yecheng HE ,  Jaeky OH ,  Jaehoon CHUNG ,  Jae Yong PARK ,  Sungjin KIM

IPC: H04W36/22 ,  H04W36/00 ,  H04W36/30

CPC classification number: H04W36/22 ,  H04W36/0058 ,  H04W36/00837 ,  H04W36/302

Abstract: The present disclosure relates to performing a handover in consideration of battery efficiency in a wireless communication system, and a method performed by a terminal includes receiving information related to a threshold of signal strength for triggering a measurement report from a base station, transmitting a measurement report to the base station based on the information related to the threshold, and performing a handover from the base station to a neighbor base station, and the threshold may be determined based on a probability distribution determined based on information observed by terminals performing a handover in the base station

公开(公告)号：US20240187064A1

公开(公告)日：2024-06-06

申请号：US18286924

申请日：2022-04-12

Applicant: LG Electronics Inc.

Inventor： Jaehoon CHUNG ,  Jiwon KANG

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L5/0048

Abstract: The present disclosure provides a method of transmitting and receiving channel state information (CSI) and a device therefor in a wireless communication system. The method performed by a UE may comprise receiving CSI resource configuration related information from a BS, the CSI resource configuration related information including information for one or more CSI-RS resource sets, and at least one CSI-RS resource included in the one or more CSI-RS resource sets being configured to be applied with a joint TCI state; receiving, from the BS, mapping information on a mapping between the at least one CSI-RS resource and a channel or an RS for the joint TCI state; and changing a first QCL RS of a TCI state for the at least one CSI-RS resource to a second QCL RS of a TCI state of the channel or the RS.

公开(公告)号：US20230361789A1

公开(公告)日：2023-11-09

申请号：US18029351

申请日：2021-05-14

Applicant: LG ELECTRONICS INC.

Inventor： Sungjin KIM ,  Byoung Hoon KIM ,  Kyung Ho LEE ,  Jaehoon CHUNG ,  Jongwoong SHIN

IPC: H03M13/00 ,  H03M13/13

CPC classification number: H03M13/6561 ,  H03M13/6502 ,  H03M13/13

Abstract: The present disclosure a method of operating user equipment (UE) in a wireless communication system, the method comprising: identifying layer information that is applied to a neural polar code; generating, based on the identified layer information, transmission data by encoding data that is input into the neural polar code; and transmitting the transmission data to a base station, wherein, based on polar code transformation, the neural polar code generates the transmission data by performing encoding, based on the polar code transformation, from an initial layer of the data to a first layer according to the identified layer information and by performing encoding through a neural network-based autoencoder after the first layer until the transmission data is generated.