Patents by Inventor Hyunsu CHA

Hyunsu CHA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11569883
    Abstract: Disclosed are a method for performing beam-related reporting in a wireless communication system and an apparatus therefor. Specifically, the method for user equipment (UE) for performing beam-related reporting in a wireless communication system comprises the steps of receiving configuration data from a base station (BS), the configuration data comprising data concerning the reporting period or reporting time of measurement data; receiving a reference signal (RS) from the BS on the basis of the configuration data; measuring on the basis of the RS; transmitting beam change request-related data to the BS on the basis of the measured and threshold values; and transmitting the measurement data to the BS, wherein the beam change request-related data can be transmitted before the reporting period or reporting time.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: January 31, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunsu Cha, Jiwon Kang, Kijun Kim, Jonghyun Park
  • Publication number: 20230020648
    Abstract: Various embodiments relate to a next-generation wireless communication system for supporting higher data transmission rates or the like than 4th generation (4G) wireless communication systems. According to various embodiments, a method for transmitting and receiving a signal and a device supporting same in a wireless communication system may be provided, and various other embodiments may be provided.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 19, 2023
    Inventors: Hyunsu CHA, Jeongsu LEE, Kijun KIM, Hyunsoo KO
  • Patent number: 11558229
    Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transmission rate beyond a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and a device supporting same may be provided.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: January 17, 2023
    Assignee: LG Electronics Inc.
    Inventors: Hyunsu Cha, Sukhyon Yoon, Hyunsoo Ko, Byounghoon Kim
  • Patent number: 11528172
    Abstract: The present specification provides a method for multiplexing a demodulation reference signal (DMRS) and a channel state information-reference signal (CSI-RS) in a wireless communication system. Specifically, a method performed by a terminal may comprise the steps of: receiving a DMRS from a base station; and receiving a CSI-RS from the base station, wherein frequency-division multiplexing (FDM) between the DMRS and the CSI-RS in a particular symbol is determined on the basis of a DMRS type.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: December 13, 2022
    Assignee: LG ELECTRONICS, INC.
    Inventors: Jiwon Kang, Hyungtae Kim, Haewook Park, Kilbom Lee, Hyunsu Cha
  • Publication number: 20220393926
    Abstract: Disclosed herein is a method for transmitting a demodulation reference signal for an uplink control signal in a wireless communication system. Specifically, the method performed by a terminal includes: generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to a base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, in which the length-6 sequence has an 8-phase shift keying (PSK) symbol as each element of a sequence.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 8, 2022
    Inventors: Hyunsu CHA, Sukhyon Yoon, Kilbom LEE, Haewook PARK
  • Patent number: 11510174
    Abstract: The present disclosure provides a method for reporting positioning information by a terminal in a wireless communication system. Specifically, the method comprises: receiving information relating to a plurality of positioning reference signal (PRS) resource sets including a plurality of PRS resources; measuring each of the plurality of PRS resources to acquire pieces of positioning information; and reporting at least one piece of positioning information and information relating to a PRS resource for the at least one piece of positioning information, among the pieces of the positioning information.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: November 22, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hyunsu Cha, Kijun Kim, Sukhyon Yoon, Hyunsoo Ko
  • Patent number: 11502735
    Abstract: The present invention relates to a method for a terminal to receive a downlink signal in a wireless communication system, the method including: receiving information for providing notification of a mode related to the repetitive use of a beam for a channel state information-reference signal (CSI-RS); receiving a transmission configuration indication (TCI) for a physical downlink shared channel (PDSCH); and receiving the CSI-RS and the PDSCH through at least one identical orthogonal frequency division multiplexing (OFDM) symbol on the basis of the information and the TCI, wherein the TCI may include at least one CSI-RS resource identification (ID).
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: November 15, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunsu Cha, Jiwon Kang, Jonghyun Park
  • Publication number: 20220346050
    Abstract: The present invention relates to a method carried out by a user equipment in a wireless communication system and a device supporting same and, more particularly, to a method and a device supporting same, the method comprising the steps of: obtaining a first reference time related to the transmission of a first reference signal (RS) for positioning; determining a compensation value on the basis of the difference between the first reference time and an uplink transmission timing which is obtained from a timing advance (TA) and a downlink reception timing; and transmitting the first RS on the basis of the compensation value.
    Type: Application
    Filed: October 5, 2020
    Publication date: October 27, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyunsoo KO, Kijun KIM, Sukhyon YOON, Hyunsu CHA
  • Patent number: 11483113
    Abstract: Disclosed is a method for a terminal for receiving a positioning reference signal (PRS) in a wireless communication system. Particularly, the method includes: receiving first information related to a PRS resource group including a plurality of PRS resources, and second information related to a repetition count for the PRS resource group; and receiving a PRS on the plurality of PRS resources based on the first information and second information, wherein the PRS resource group may be allocated repeatedly as many times as the repetition count within a certain period.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: October 25, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hyunsu Cha, Sukhyon Yoon, Hyunsoo Ko, Kijun Kim, Youngsub Kim
  • Publication number: 20220338203
    Abstract: Various embodiments of the present disclosure relate to a next generation wireless communication system supporting a higher data transmission rate than a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, provided may be a method for transmitting and receiving a signal in a wireless communication system, and an apparatus supporting same.
    Type: Application
    Filed: August 13, 2020
    Publication date: October 20, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyunsu CHA, Kijun KIM, Sukhyon YOON
  • Publication number: 20220322297
    Abstract: Various embodiments of the present disclosure relate to a next generation wireless communication system for supporting a data transmission rate and the like higher than that of a 4th generation (4G) wireless communication system. According to the various embodiments of the disclosure, a method for transmitting and receiving a signal in a wireless communication system, and a device for supporting same can be provided.
    Type: Application
    Filed: August 6, 2020
    Publication date: October 6, 2022
    Inventors: Hyunsu Cha, Kijun Kim, Suckchel Yang
  • Patent number: 11463292
    Abstract: Disclosed herein is a method for transmitting a demodulation reference signal for an uplink control signal in a wireless communication system. Specifically, the method performed by a terminal includes: generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to a base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, in which the length-6 sequence has an 8-phase shift keying (PSK) symbol as each element of a sequence.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: October 4, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hyunsu Cha, Sukhyon Yoon, Kilbom Lee, Haewook Park
  • Publication number: 20220312342
    Abstract: Disclosed is a method for controlling the transmission power of a sounding reference signal (SRS) by a terminal in a wireless communication system. In particular, the method comprises: connecting to a serving cell; receiving an RS resource for acquiring path loss used for the transmission power of an SRS; determining measurement for the path loss on the basis of the RS resource; and controlling the transmission power of the SRS on the basis of the determination on the measurement, wherein the RS resource is related to a neighbor cell, a measurement value of the path loss is used to control the transmission power, on the basis that measurement for the RS resource has succeeded, and information related to a power setting, acquired from the serving cell can be used to control the transmission power, on the basis that the measurement for the RS resource has failed.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 29, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyunsu CHA, Sukhyon YOON, Hyunsoo KO
  • Publication number: 20220286254
    Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transmission rate beyond a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and a device supporting same may be provided.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 8, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyunsu CHA, Byounghoon KIM, Kijun KIM, Sukhyon YOON, Hyunsoo KO
  • Publication number: 20220272731
    Abstract: Disclosed are a method and an apparatus for supporting same, the method carried out by a terminal in a wireless communication system comprising, according to one embodiment of the present disclosure, the steps of: receiving information associated with positioning reference signal (PRS) sequence identifier (ID); receiving a PRS associated with the PRS sequence ID; and decoding a physical downlink shared channel (PDSCH) in at least one resource element (RE) excluding the RE in which the PRS included in a set resource region is received, wherein, on the basis of configuration of discontinuous reception (DRX), the physical downlink control channel (PDCCH) for PDSCH is monitored during the on duration associated with the DRX.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 25, 2022
    Inventors: Hyunsu CHA, Kijun KIM, Sukhyon YOON
  • Publication number: 20220271888
    Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transfer rate and the like beyond the 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and an apparatus for supporting same can be provided.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 25, 2022
    Inventors: Hyunsu CHA, Hyunsoo KO, Sukhyon YOON, Kijun KIM
  • Publication number: 20220264491
    Abstract: Disclosed are a method and an apparatus for supporting same, the method carried out by a terminal in a wireless communication system comprising, according to one embodiment of the present disclosure, the steps of: receiving a synchronization signal/physical broadcast channel (SSPBCH) block comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH); receiving system information on the basis of the SS/PBCH block; receiving information associated with a positioning reference signal (PRS) sequence identifier (ID) after receiving the system information; and receiving a PRS associated with the PRS sequence ID, wherein a pseudo-random sequence generator associated with sequence generation of a PRS is initialized by (I) where M is a natural number, K is the number of orthogonal frequency division multiplexing (OFDM) symbols per slot, (II) is a slot index, (III) is an OFDM symbol index within the slot, (IV) is the PRS sequence ID, and mod is a m
    Type: Application
    Filed: May 4, 2020
    Publication date: August 18, 2022
    Inventors: Hyunsu CHA, Kijun KIM, Sukhyon YOON
  • Publication number: 20220263621
    Abstract: According to one aspect of the present disclosure, a method for a user equipment (UE) in a wireless communication system comprises the steps of: receiving uplink reference signal (UL RS) configuration information; and transmitting a UR RS on a UR RS resource configured on the basis of the UL RS configuration information, wherein the UR RS resource includes at least one resource element (RE), the at least one RE is configured as an N-comb on a frequency domain, a start position on the frequency domain of each of the at least one RE is determined on the basis of a preset offset and a comb offset included in the UL RS configuration information, the preset offset is acquired on the basis of the N-comb and at least one orthogonal frequency division multiplexing (OFDM) symbol of the at least one RE, and N is a natural number.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 18, 2022
    Inventors: Hyunsu CHA, Kijun KIM, Sukhyon YOON, Woosuk KO, Hyunsoo KO
  • Publication number: 20220248385
    Abstract: According to one aspect of the present disclosure, a method performed by user equipment in a wireless communication system comprises: receiving a synchronization signal/physical broadcast channel (SS/PBCH) block including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH); receiving system information on the basis of the SS/PBCH block; receiving uplink reference signal (UL RS) configuration information after receiving the system information; and transmitting a UL RS on a UL RS resource set on the basis of the UL RS configuration information, wherein the UL RS resource includes at least one resource element (RE), the at least one RE is set to N-comb on a frequency domain, the start position on the frequency domain of each of the REs is determined on the basis of a comb offset and a preset offset included in the UL RS configuration information, the preset offset is obtained on the basis of the N-comb and at least one orthogonal frequency div
    Type: Application
    Filed: May 4, 2020
    Publication date: August 4, 2022
    Inventors: Hyunsu CHA, Kijun KIM, Sukhyon YOON, Woosuk KO, Hyunsoo KO
  • Publication number: 20220240194
    Abstract: The present specification relates to a wireless communication system and, particularly, to a method for controlling the power of a terminal, and a device therefor, the method comprising: receiving, from a serving cell, serving cell-related transmission power information and adjacent cell-related interference information; and determining uplink transmission power on the basis of the serving cell-related transmission power information and the adjacent cell-related interference information, wherein the uplink transmission power is determined on the basis of a minimal value from among (1) maximum transmission power of a terminal, (2) transmission power based on the serving cell-related transmission power information, and (3) maximum allowable interference power based on the adjacent cell-related interference information, and an uplink signal is transmitted to the serving cell on the basis of the uplink transmission power.
    Type: Application
    Filed: December 13, 2019
    Publication date: July 28, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Jeongsu LEE, Kijun KIM, Sukhyon YOON, Hyunsoo KO, Hyunsu CHA