Patents by Inventor Ho-In Ryu

Ho-In Ryu 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).

  • Publication number: 20240381423
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a wideband channel occupancy time (COT) associated with a plurality of resource block (RB) sets. The UE may transmit a plurality of sidelink synchronization signal block (S-SSB) repetitions in at least a portion of the plurality of RB sets being occupied by the wideband COT, wherein a quantity of S-SSB repetitions, of the plurality of S-SSB repetitions, or a transmit power of at least one S-SSB repetition, of the plurality of S-SSB repetitions, is based at least in part on a power control parameter. Numerous other aspects are described.
    Type: Application
    Filed: January 16, 2024
    Publication date: November 14, 2024
    Inventors: Chih-Hao LIU, Jing SUN, Jae Ho RYU, Giovanni CHISCI, Xiaoxia ZHANG
  • Publication number: 20240380557
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical sidelink shared channel (PSCCH) transmission that uses unlicensed spectrum. The UE may select a resource block (RB) configuration for one or more resource blocks (RBs) that are associated with a physical sidelink feedback channel (PSFCH) transmission, the RB configuration being based at least in part on the unlicensed spectrum. The UE may transmit an acknowledgement (ACK)/negative acknowledgement (NACK) response to the PSCCH transmission based at least in part on using the PSFCH and the RB configuration for the one or more RBs. Numerous other aspects are described.
    Type: Application
    Filed: October 13, 2023
    Publication date: November 14, 2024
    Inventors: Chih-Hao LIU, Qing LI, Jing SUN, Giovanni CHISCI, Jae Ho RYU
  • Publication number: 20240381376
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a number of automatic gain control (AGC) symbols included in a sidelink slot structure for sidelink communication. The UE may receive a sidelink communication associated with a sidelink control information (SCI) field that indicates whether the number of AGC symbols are present within the sidelink communication. Numerous other aspects are described.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 14, 2024
    Inventors: Jae Ho RYU, Gabi SARKIS, Kazuki TAKEDA
  • Publication number: 20240380458
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate to a channel state information (CSI) framework for full-duplex operations of a network node. Some aspects more specifically relate to a CSI configuration that includes one or more separate elements for calculating CSI associated with downlink time intervals and for calculating CSI associated with full-duplex time intervals. In some aspects, the CSI configuration may include separate channel measurement resources and/or separate interference measurement resources for calculating CSI associated with downlink time intervals and for calculating CSI associated with full-duplex time intervals. In some aspects, a network node may configure a user equipment with a common CSI reporting configuration or a separate CSI reporting configuration.
    Type: Application
    Filed: August 30, 2023
    Publication date: November 14, 2024
    Inventors: Jae Ho RYU, Lei XIAO, Muhammad Sayed Khairy ABDELGHAFFAR, James BECKMAN
  • Publication number: 20240381342
    Abstract: This disclosure relates to sidelink carrier aggregation, and includes a method and apparatus for receiving a configuration indicating a subset of Uu component carriers (CCs) of a plurality of Uu CCs from a network entity; receiving a downlink control information (DCI) via the subset of Uu CCs from the network entity based on receiving the configuration, wherein the DCI schedules sidelink transmissions for the first UE via a plurality of sidelink CCs; and communicating on a subset of sidelink CCs with a second user equipment (UE) based on the DCI.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Jung Ho RYU, Sony Akkarakaran, Tao Luo, Junyi Li, Jelena Damnjanovic, Peter Gaal, Ozcan Ozturk, Jing Sun, Xiaoxia Zhang
  • Publication number: 20240381115
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive signaling associated with a transmission configuration indication (TCI) and beam management (BM) (TCI/BM) framework for sub-band full duplex (SBFD) slots and non-SBFD slots. The UE may apply the TCI/BM framework to communications on one or more of the SBFD slots and the non-SBFD slots. Numerous other aspects are described.
    Type: Application
    Filed: April 23, 2024
    Publication date: November 14, 2024
    Inventors: James BECKMAN, Jae Ho RYU, Muhammad Sayed Khairy ABDELGHAFFAR
  • Publication number: 20240381351
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a UE capability for a physical downlink shared channel (PDSCH) channel estimation for a subband full duplex (SBFD) operation. The UE may demodulate a PDSCH scheduled based at least in part on the UE capability. Numerous other aspects are described.
    Type: Application
    Filed: January 8, 2024
    Publication date: November 14, 2024
    Inventors: Jae Ho RYU, Muhammad Sayed Khairy ABDELGHAFFAR, Jae Won YOO, James BECKMAN
  • Patent number: 12143976
    Abstract: A configuration for configuring and updating the spatial relationship of multiple physical uplink control channel (PUCCH) resources in a single message, thereby reducing signaling overhead. A user equipment (UE) constructs a message associated with at least one of a plurality of component carriers (CCs) or a plurality of bandwidth parts (BWPs) indicating a same spatial relation for the at least one of the plurality of CCs or the plurality of BWPs. The UE transmits the message to a base station. The base station transmits a message to the UE configuring multiple spatial parameters for the at least one of the plurality of CCs, the plurality of BWPs, or a plurality of uplink/downlink resources.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: November 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Tao Luo, Tianyang Bai, Jung Ho Ryu, Yan Zhou, Junyi Li
  • Publication number: 20240373349
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. A method includes sending user equipment (UE) assistance information to a network entity, the UE assistance information comprising information indicative of: a requested length of a requested time window; a requested periodicity at which the requested time window repeats; and a first requested communication configuration for communicating during the requested time window; receiving a communication configuration from the network entity; and communicating according to the communication configuration.
    Type: Application
    Filed: December 7, 2023
    Publication date: November 7, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK, Xiao Feng WANG, Changhwan PARK, Umesh PHUYAL, Bharat SHRESTHA, Jae Ho RYU
  • Publication number: 20240373348
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. A method includes sending user equipment (UE) assistance information to a network entity, the UE assistance information comprising information indicative of: a requested length of a requested time window; a requested periodicity at which the requested time window repeats; and a first requested communication configuration for communicating during the requested time window; receiving a communication configuration from the network entity; and communicating according to the communication configuration.
    Type: Application
    Filed: September 21, 2023
    Publication date: November 7, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK, Xiao Feng WANG, Changhwan PARK, Umesh PHUYAL, Bharat SHRESTHA, Jae Ho RYU
  • Publication number: 20240364409
    Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to cell recovery techniques. One example method generally includes receiving, on a first cell, an indication that one or more channel measurements are to be reported for a second cell for which beam failure is detected; transmitting a first message triggering reporting of at least one preferred beam for communicating on the second cell, the first cell being different from the second cell, wherein the first message is transmitted in response to the indication that the one or more channel measurements are to be reported; receiving a report indicating the at least one preferred beam; and configuring a transmission configuration state in accordance with the at least one preferred beam for communicating on the second cell.
    Type: Application
    Filed: April 22, 2024
    Publication date: October 31, 2024
    Inventors: Kiran VENUGOPAL, Jung Ho RYU, Makesh Pravin JOHN WILSON, Tao LUO
  • Patent number: 12133186
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for indicating a sidelink configuration for synchronization signal transmission. For example, a user equipment (UE) may establish an access link with a base station or transmission/reception point. The UE may measure a plurality of beams of the access link or of a sidelink channel to generate a signal metric of the access link or of the sidelink channel. Based on the generated signal metric, the UE may identify a sidelink configuration for synchronization signal transmission within the sidelink channel. In some cases, the UE may transmit a synchronization signal via the sidelink channel based at least in part on the sidelink configuration.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: October 29, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tao Luo, Sony Akkarakaran, Junyi Li, Juan Montojo, Jung Ho Ryu, Hong Cheng
  • Patent number: 12133172
    Abstract: Methods, systems, and devices for wireless communications are described that provide for temporary transmit power control adjustments for one or more transmissions, such as transmissions when a device that is to receive the transmissions is operating in a full duplex mode. A network entity may operate in a full duplex mode for a first slot, and may provide a user equipment (UE) with a transmit power control command to make an adjustment in uplink transmit power for uplink transmissions in the first slot. The UE may transmit according to a first uplink transmit power prior to the first slot, transmit at an adjusted second transmit power during the first slot, and then transmit according to the first uplink transmit power for uplink transmissions subsequent to the first slot.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: October 29, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Arumugam Chendamarai Kannan, Tao Luo, Junyi Li
  • Patent number: 12127184
    Abstract: This disclosure relates to sidelink carrier aggregation, and includes a method and apparatus for receiving a configuration indicating a subset of Uu component carriers (CCs) of a plurality of Uu CCs from a network entity; receiving a downlink control information (DCI) via the subset of Uu CCs from the network entity based on receiving the configuration, wherein the DCI schedules sidelink transmissions for the first UE via a plurality of sidelink CCs; and communicating on a subset of sidelink CCs with a second user equipment (UE) based on the DCI.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: October 22, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li, Jelena Damnjanovic, Peter Gaal, Ozcan Ozturk, Jing Sun, Xiaoxia Zhang
  • Patent number: 12127167
    Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive a sidelink control indicator (SCI) from a second UE and selects resources and directions for communication. The SCI may include one or more resources and corresponding directions reserved by the second UE. The first UE may use the resources and directions indicated in the received SCI to select available resources with which to reserve forward direction transmissions, reverse direction transmissions, or both. For example, the first UE may avoid reserving resources and directions corresponding to the resources and directions indicated in the received SCI, or may reserve such resources despite receiving the SCI, such as if the received SCI has a relatively low reference signal received power (RSRP). The first UE may transmit an SCI indicating resources reserved by the first UE and associated directionalities.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: October 22, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Lik Hang Silas Fong, Chih-Hao Liu, Jing Sun, Junyi Li, Tao Luo, Sony Akkarakaran
  • Patent number: 12122763
    Abstract: The present disclosure provides a substituted piperidine compound of Chemical Formula 1, wherein X is CR3, or a pharmaceutically acceptable salt thereof having activity of degrading androgen receptor (AR). The present disclosure also provides a composition comprising such a substituted piperidine compound or a pharmaceutically acceptable salt thereof. The present disclosure also provides a medical use of a substituted piperidine compound according to the present disclosure, a salt thereof, and a composition comprising the same for the treatment or prophylaxis of AR-related diseases. The present disclosure also provides a method for treating or preventing an AR-related disease comprising administering to a subject in need thereof an effective amount of a substituted piperidine compound according to the present disclosure, a salt thereof, or a composition comprising the same.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: October 22, 2024
    Assignee: UBIX THERAPEUTICS, INC.
    Inventors: Song Hee Lee, Je Ho Ryu, Jung Min Ahn, Yu Ri Choi, Ho Hyun Lee, Mi Young Jang, Yae Jin Woo, Hanwool Kim, Ji Young Kim, Ji Youn Park
  • Publication number: 20240349073
    Abstract: The present disclosure relates to dynamic antenna array reconfiguration and signaling in millimeter wave bands. A user equipment (UE) may detect an antenna array change condition. The UE may transmit a request for beam training for an antenna array configuration in response to the detecting. The request for beam training may include a requested antenna array configuration for the UE and an indication of beam weights to use with the requested antenna array configuration. A base station may determine whether to grant or deny the requested antenna array configuration for the UE. The UE may receive, from the base station, an indication of an antenna array configuration for the UE. The base station may transmit the number of reference signals as a set of contiguous channel state information reference signals (CSI-RS). The UE may train the reconfigured active antenna array configuration based on the reference signals.
    Type: Application
    Filed: April 19, 2024
    Publication date: October 17, 2024
    Inventors: Vasanthan RAGHAVAN, Mohammad Ali TASSOUDJI, Yu-Chin OU, Kobi RAVID, Ozge KOYMEN, Juergen CEZANNE, Junyi LI, Kapil GULATI, Jung Ho RYU, Tianyang BAI
  • Publication number: 20240349100
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a sidelink synchronization signal (SLSS) is received from a synchronization reference (SyncRef) UE during a measurement evaluation period, the measurement evaluation period being based at least in part on a quantity of sidelink synchronization signal block (S-SSB) periods in which the SLSS from the SyncRef UE is not available. The UE may perform an initiation or a cease of an SLSS transmission of the UE based at least in part on whether the SLSS is received from SyncRef UE during the measurement evaluation period. Numerous other aspects are described.
    Type: Application
    Filed: January 19, 2024
    Publication date: October 17, 2024
    Inventors: Chu-Hsiang HUANG, Chih-Hao LIU, Jae Ho RYU
  • Publication number: 20240349280
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a request for symbol aggregation over a common symbol across a set of multiple downlink transmit beams of a network entity. The UE may receive, based on the request, a downlink grant scheduling one or more slots associated with symbol aggregation over the common symbol across the set of multiple downlink transmit beams of the network entity. The UE may receive, during the one or more slots, a set of multiple repetitions of a common data symbol, each repetition of the set of multiple repetitions of the common data symbol transmitted via a respective downlink transmit beam of the set of multiple downlink transmit beams.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 17, 2024
    Inventors: Vasanthan Raghavan, Tianyang Bai, Jung Ho Ryu
  • Patent number: 12119913
    Abstract: A method of wireless communication by a first sidelink UE measures multiple reference signals periodically transmitted by a second sidelink UE using multiple receive beams corresponding to reference signals in response to a beam failure declared by the first UE. The method also selects one of the reference signals that satisfies a condition. The method further includes notifying the second sidelink UE of the selected reference signal using a beam corresponding to the selected reference signal. Another method of wireless communications by a first sidelink UE includes periodically transmitting, to a second sidelink UE, multiple beam failure recovery (BFR) reference signals across multiple transmit beams. The method also includes receiving, from the second sidelink UE, an indication of a selected beam for communications between the first sidelink UE and the second sidelink UE. The method notifies the second sidelink UE of successful beam failure recovery.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: October 15, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Jelena Damnjanovic, Tao Luo, Ling Ding, Junyi Li, Juan Montojo, Xiaoxia Zhang