公开(公告)号：US11012973B2

公开(公告)日：2021-05-18

申请号：US16323587

申请日：2018-01-03

Applicant: LG Electronics Inc.

Inventor： Sangwook Han ,  Taehun Kim ,  Jaewook Lee ,  Gwanmo Ku

IPC: H04W4/00 ,  H04W68/02 ,  H04W76/27 ,  H04W8/02

Abstract: The present disclosure provides a method for receiving a paging message, by a user equipment (UE) in a radio resource control (RRC) connection suspended state, in a wireless communication system. The method includes receiving the paging message from an evolved Node B (eNB); checking an indicator indicating whether the eNB stores a UE context, wherein the indicator is included in the paging message; and transmitting an RRC connection-resume request message or an RRC connection request message to the eNB based on the indicator.

公开(公告)号：US10972169B2

公开(公告)日：2021-04-06

申请号：US16761588

申请日：2018-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Haewook Park ,  Kilbom Lee ,  Sangrim Lee ,  Woonghee Lee ,  Hojae Lee ,  Hyukjin Chae ,  Sangwook Han

IPC: H04B7/06 ,  H04B17/327 ,  H04B17/336 ,  H04L5/00

Abstract: The method for feedback of channel quality information in a wireless communication system, according to one embodiment of the present invention, is performed by a terminal and comprises the steps of: receiving feedback configuration information, including information on disjoint segmentation indicating the indexes of channel or beam quality-related parameters for broadcast or multicast services, from a base station; and according to the information on disjoint segmentation in the feedback configuration information, encoding the index of a channel or beam quality-related parameter to be reported and transmitting same to the base station, wherein the disjoint segmentation includes multiple subsets which do not overlap and which have different lengths, and the index of the channel or beam quality-related parameter, which is transmitted to the base station, may indicate a predetermined value in one subset among the multiple subsets.

公开(公告)号：US10917156B2

公开(公告)日：2021-02-09

申请号：US16630424

申请日：2017-11-24

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangrim Lee ,  Hojae Lee ,  Sangwook Han

IPC: H04B7/06

Abstract: A method for feeding back CQI by a terminal in a wireless communication system can be provided according to one embodiment of the present specification. The method may comprise the steps of: receiving, by a terminal, CQI feedback related information from a base station; triggering CQI feedback on the basis of the CQI feedback related information; and feeding back the CQI to the base station, wherein the CQI feedback related information includes information indicating a CQI feedback mechanism type, in which when the CQI feedback mechanism type indicates a first type, an encoding index is generated by a predetermined encoding rule on the basis of a group index of the terminal and the measured CQI index, and the encoding index can be fed back to the base station.

公开(公告)号：US10893569B2

公开(公告)日：2021-01-12

申请号：US16347548

申请日：2017-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwook Han ,  Bokyung Byun ,  Taehun Kim

IPC: H04W76/27 ,  H04W68/00

Abstract: Provided is a method for a terminal in an RRC inactive (RRC_INACTIVE) state to change an RRC state in a wireless communication system. The method comprises: a step of receiving, from a network, an indication indicating to enter an RRC idle state; a step of determining if the indication is valid for a terminal; and a step of entering the RRC idle state if it is determined that the indication is valid for the terminal.

公开(公告)号：US10321431B2

公开(公告)日：2019-06-11

申请号：US15773552

申请日：2016-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Sangwook Han ,  Jinsook Ryu ,  Jian Xu

IPC: G08C17/00 ,  H04W68/02 ,  H04W92/04 ,  H04W76/20 ,  H04W76/28 ,  H04W72/04

Abstract: Provided are a method for performing paging by a mobility management entity (MME) in a wireless communication system and an apparatus for supporting the same. The MME comprises: receiving an nB from a base station; calculating a paging frame (PF) on the basis of the nB; and transmitting a paging message to the base station on the basis of a paging hyperframe (PH) and the calculated PF, wherein the PH may indicate a number of a hyper system frame in which the paging message is to be transmitted, and the PH may indicate a number of a system frame in which the paging message is to be transmitted.

公开(公告)号：US10050663B1

公开(公告)日：2018-08-14

申请号：US15629524

申请日：2017-06-21

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangrim Lee ,  Dongkyu Kim ,  Sangwook Han

IPC: H04B1/525 ,  H04W52/02 ,  H04L5/14 ,  H04B1/04 ,  H04B1/48

Abstract: A method of a UE for canceling a self-interference (SI) signal in a wireless communication system is disclosed. The method comprises the steps of generating a signal related to transmission data by means of a UE operating in a full duplex radio (FDR) mode; transmitting the signal related to transmission data; receiving a signal related to reception data by means of the UE; and canceling the SI signal on the basis of the signal related to transmission data and the signal related to reception data. In this case, a cancellation signal is further generated from the signal related to transmission data on the basis of a previously set value of a power amplifier (PA), and the SI signal is canceled by further reflecting the generated cancellation signal.

公开(公告)号：US11595101B2

公开(公告)日：2023-02-28

申请号：US16764484

申请日：2017-11-24

Applicant: LG Electronics Inc.

Inventor： Gwanmo Ku ,  Sangwook Han

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10

Abstract: According to one embodiment of the present specification, a method by which a terminal can report beam information in a wireless communication system can be provided, and the method by which a terminal reports beam information comprises: obtaining information related with beam reporting from a base station; triggering beam reporting; receiving a signal related with beam reporting from the base station; measuring the signal related with beam reporting; and reporting the beam information to the base station based on the measured signal, wherein the beam information includes information on best beams among all available beams and the beam information can be reported based on reporting configuration.

公开(公告)号：US11323909B2

公开(公告)日：2022-05-03

申请号：US16960852

申请日：2018-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sangwook Han ,  Sangrim Lee

IPC: H04B7/0408 ,  H04B7/06 ,  H04B7/08 ,  H04B17/24 ,  H04B17/26 ,  H04W24/10 ,  H04W72/04 ,  H04W84/04 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: An embodiment of the present specification may provide a method for performing a sequential beam report procedure for multiple beams by a terminal in a wireless communication system. More particularly, the method comprises the steps of: receiving information for a sequential beam report procedure from a base station; measuring, using a signal received from the base station, downlink qualities of multiple beams serviced by the base station; encoding, in descending order, downlink quality measurement results of best M beams among the multiple beams, the downlink qualities of which have been measured; and transmitting the encoded information to the base station so as to perform the sequential beam report procedure.

公开(公告)号：US11323301B2

公开(公告)日：2022-05-03

申请号：US16764723

申请日：2017-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Sangwook Han ,  Sangrim Lee ,  Gwanmo Ku

IPC: H04L5/00 ,  H04L27/26 ,  H04W88/04 ,  H04W92/18

Abstract: The present application discloses a method for transmitting an uplink relay signal by a relay terminal in a wireless communication system. Specifically, the method comprises the steps of: superposition encoding relay data and side link data according to a predetermined power ratio so as to generate the uplink relay signal; and transmitting the uplink relay signal and a superposition encoding-specific reference signal sequence corresponding to the power ratio to a base station and a target terminal.

公开(公告)号：US11129107B2

公开(公告)日：2021-09-21

申请号：US16603209

申请日：2018-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Sangwook Han ,  Gwanmo Ku ,  Sangrim Lee ,  Hojae Lee

IPC: H04W72/04 ,  H04W52/14 ,  H04W52/28 ,  H04W52/36 ,  H04W56/00 ,  H04W74/08 ,  H04W80/02

Abstract: The present invention relates to a method and device for allowing a terminal to transmit, to a base station, uplink data in a wireless communication system. According to the present invention, the terminal: performs a random access procedure with a base station; sets transmission power for transmitting first uplink data; and transmits, to the base station, the first uplink data according to the set transmission power, wherein the transmission power can be set according to an altitude of the terminal.