Patents by Inventor Jung Ho Ryu

Jung Ho 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).

  • Patent number: 12772276
    Abstract: Aspects present herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may receive, from a first base station, a list of scrambling IDs associated with a plurality of neighboring base stations. The apparatus may also receive, from the first base station, at least one of an indication of at least one scrambling ID for an inter-cell interference measurement of at least one neighboring base station or an indication of one or more time and frequency resources of at least one neighboring base station for the inter-cell interference measurement. Additionally, the apparatus may measure inter-cell interference associated with the one or more time and frequency resources of at least one neighboring base station. The apparatus may also transmit, to the first base station, a report of the inter-cell interference measurement of the at least one neighboring base station.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: October 20, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Tao Luo, Junyi Li, Sony Akkarakaran, Danlu Zhang
  • Patent number: 12771433
    Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE transmits a request for a beam training session to a network entity in response to a displacement condition being met. The displacement condition is associated with a relative movement of the first antenna panel of the UE with respect to the second antenna panel of the UE. The UE then performs the beam training session with the network entity based on the request.
    Type: Grant
    Filed: January 13, 2025
    Date of Patent: October 20, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Junyi Li, Jung Ho Ryu
  • Publication number: 20260323521
    Abstract: Methods, systems, and devices for wireless communications are described. In some cases, a user equipment (UE) may receive a first control message indicating a configuration of a set of parameters applicable to a first low-power wake-up signal (LP-WUS) monitoring technique and a second LP-WUS monitoring technique, different from the first LP-WUS monitoring technique. The UE may monitor, based on one or more discontinuous reception (DRX) cycles, for one or more LP-WUSs in accordance with the set of parameters and the first LP-WUS monitoring technique. The UE may receive a second control message indicating a switch between the first LP-WUS monitoring technique and the second LP-WUS monitoring technique, such that the UE may monitor, based on the one or more DRX cycles, for the one or more LP-WUS in accordance with the set of parameters and the second LP-WUS signal monitoring technique.
    Type: Application
    Filed: January 29, 2026
    Publication date: October 15, 2026
    Inventors: Jung Ho RYU, Kazuki TAKEDA, Igor GUTMAN, Jelena DAMNJANOVIC
  • Publication number: 20260322470
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may receive a set of reference signals corresponding to a set of positions of a first antenna panel of the wireless device relative to a second antenna panel of the wireless device. The wireless device may obtain a set of measurements on the set of reference signals in response to a polarization imbalance between the first antenna panel and the second antenna panel satisfying a polarization training threshold, the polarization imbalance based on a downlink reference signal. The wireless device may communicate, with a network node, using a selected position from the set of positions, where the selected position is determined using the set of measurements. Numerous other aspects are described.
    Type: Application
    Filed: April 15, 2025
    Publication date: October 15, 2026
    Inventors: Vasanthan RAGHAVAN, Jung Ho RYU
  • Publication number: 20260313555
    Abstract: This disclosure provides methods, components, devices and systems for low power-wakeup signal (LP-WUS) subcarrier spacing (SCS) and active downlink bandwidth part (BWP) alignment. For example, a user equipment (UE) may receive first information that configures a set of downlink BWPs for the UE, each downlink BWP in the set of downlink BWPs being associated with a different SCS. The UE may receive second information that identifies a set of LP-WUS configurations for the UE, each LP-WUS configuration in the set of LP-WUS configurations identifying LP-WUS monitoring occasions for the UE to monitor for an LP-WUS, wherein an SCS of the LP-WUS comprises a same SCS as an active downlink BWP from the set of downlink BWPs. The UE may monitor the LP-WUS monitoring occasions according to one or more of the set of LP-WUS configurations and a configuration of the active downlink BWP.
    Type: Application
    Filed: March 31, 2026
    Publication date: October 8, 2026
    Inventors: Jung Ho RYU, Kazuki TAKEDA
  • Publication number: 20260313543
    Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include monitoring for a low-power wake up signal (LP-WUS) based on a set of inactivated transmission configuration indicator (TCI) states. The example method may further include receiving, from a network node, the LP-WUS associated with a TCI state of the set of inactivated TCI states. The example method may further include transmitting, to the network node, an indication of the TCI state of the set of inactivated TCI states.
    Type: Application
    Filed: April 3, 2025
    Publication date: October 8, 2026
    Inventors: Jung Ho RYU, Igor GUTMAN, Jelena DAMNJANOVIC
  • Patent number: 12756451
    Abstract: A method for wireless communication at a user equipment (UE) includes transmitting, to a network node, a first message indicating a uni-polarization communication state or a dual-polarization communication state of an antenna array architecture of the UE in accordance with the UE changing from a first geometric configuration to a second geometric configuration, or vice versa, the antenna array architecture forming a split antenna array associated with the uni-polarization communication state when the UE is configured according to the first geometric configuration, and a single antenna array associated with the dual-polarization communication state when the UE is configured according to the second geometric configuration. The method also includes transmitting, to the network node, a second message indicating one or more channel characteristics and one or more device characteristics associated with measurements of the one or more RSs received in accordance with transmitting the first message.
    Type: Grant
    Filed: July 12, 2024
    Date of Patent: October 6, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Jung Ho Ryu
  • Patent number: 12757115
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, capability information for a wakeup procedure associated with a main radio of the UE, the capability information being associated with at least one of one or more sleep modes supported by the UE or one or more wakeup modes supported by the UE. The UE may receive, from the network node, configuration information for the wakeup procedure, the configuration information being based on the capability information. Numerous other aspects are described.
    Type: Grant
    Filed: May 16, 2024
    Date of Patent: October 6, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Kazuki Takeda, Igor Gutman, Hemant Saggar, Jelena Damnjanovic, Junyi Li, Tao Luo
  • Publication number: 20260304393
    Abstract: This disclosure provides methods, components, devices and systems for thermal management techniques for a wireless device. For example, the wireless device may transmit a message that requests updates to one or more communication parameters that are used for wireless communications, wherein the request for updates to the one or more communication parameters is based at least in part on a thermal state of the wireless device satisfying a thermal threshold. The wireless device may perform subsequent wireless communications according to the updated communication parameters that are based at least in part on the request for updates to the one or more communication parameters.
    Type: Application
    Filed: March 28, 2025
    Publication date: October 1, 2026
    Inventors: Vasanthan RAGHAVAN, Junyi LI, Jung Ho RYU
  • Publication number: 20260292684
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, based at least in part on being in an active state, a low power scheduling request (LP-SR) resource allocation. The UE may transition to a sleep state. The UE may transmit an LP-SR using an LP-SR resource in the LP-SR resource allocation. Numerous other aspects are described.
    Type: Application
    Filed: March 19, 2025
    Publication date: September 24, 2026
    Inventors: Jung Ho RYU, Jelena DAMNJANOVIC, Hemant SAGGAR, Junyi LI
  • Publication number: 20260292688
    Abstract: Various aspects of the present disclosure generally relate to wireless communication, and to supporting and configuring uplink (UL) transmissions for a multi-transceiver wireless device, such as a user equipment (UE). For example, a UE may include a primary transceiver and a low-power (LP) transceiver, and the UE may be configured to communicate via the primary transceiver when operating in an active mode and to communicate via the LP transceiver when operating in an LP mode. The UE may receive a configuration, via the transceiver and from a network node, that is associated with the LP transceiver and that indicates one or more transmit parameters associated with the LP transceiver. When operating in the LP mode, the UE may transmit, via the LP receiver, a UL transmission signal that is selected, in accordance with the transmit parameters, from one or more predefined transmission signals.
    Type: Application
    Filed: March 20, 2025
    Publication date: September 24, 2026
    Inventors: Jung Ho RYU, Jelena DAMNJANOVIC, Igor GUTMAN, Junyi LI, Tao LUO
  • Publication number: 20260292690
    Abstract: Various aspects of the present disclosure generally relate to wireless communication, and to supporting and configuring uplink (UL) control signaling for a multi-transceiver wireless device, such as a user equipment (UE). For example, a UE may include a transceiver and a low-power (LP) transceiver, and the UE may be configured to communicate via the transceiver when operating in an active mode and to communicate via the LP transceiver when operating in an LP mode. The UE may receive a configuration via the transceiver and from a network node, and the configuration may indicate one or more transmit parameters associated with the LP transceiver. When operating in the LP mode, the UE may transmit, via the LP receiver, a UL transmission signal that is selected, in accordance with the transmit parameters, a message type, and UL control information, from one or more predefined transmission signals.
    Type: Application
    Filed: March 20, 2025
    Publication date: September 24, 2026
    Inventors: Jung Ho RYU, Jelena DAMNJANOVIC, Kazuki TAKEDA, Igor GUTMAN, Junyi LI, Tao LUO
  • Publication number: 20260292689
    Abstract: Various aspects of the present disclosure generally relate to wireless communication, and to a configuration of a multi-transceiver device for transmission of uplink signals. For example, a configuration may indicate, for at least one message type, a respective set of transmit parameters for the message type and a respective identifier (ID) value for the message type. The respective set of transmit parameters enable a user equipment (UE) to pregenerate a set of transmission signal samples to be used to generate an UL transmission signal while the UE is in a low-power mode. The respective ID value enables a network node to send an indicator that indicates the ID value to the UE, and causes the UE to generate and transmit the UL transmission signal while the UE is in the low-power state.
    Type: Application
    Filed: March 20, 2025
    Publication date: September 24, 2026
    Inventors: Jung Ho RYU, Jelena DAMNJANOVIC, Igor GUTMAN, Junyi LI
  • Publication number: 20260292687
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications. An example method includes receiving, from a network entity, a signal; generating a set of channel state information (CSI) feedback parameters based on the signal; generating a sequence associated with a waveform having a threshold autocorrelation property; and transmitting the waveform in accordance with the sequence, the sequence having a cyclic shift size, wherein the cyclic shift size indicates a first CSI feedback parameter selected from the set of CSI feedback parameters, the set of CSI feedback parameters comprising a reference signal received power (RSRP) parameter, a synchronization signal/physical broadcast channel (SS/PBCH) block resource indicator (SSBRI) parameter, or a CSI reference signal resource indicator (CRI) parameter.
    Type: Application
    Filed: March 18, 2025
    Publication date: September 24, 2026
    Inventors: Jung Ho RYU, Jelena DAMNJANOVIC, Junyi LI, Igor GUTMAN, Tao LUO
  • Publication number: 20260282001
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, signaling indicating an analog beamforming capability associated with the UE. The UE may receive, from the network node, a reference signal configuration in accordance with the analog beamforming capability associated with the UE, wherein the reference signal configuration indicates a spatial quasi co-location (QCL) relationship between one or more reference signals for learning beam weights and one or more transmissions that use the beam weights. Numerous other aspects are described.
    Type: Application
    Filed: March 11, 2025
    Publication date: September 17, 2026
    Inventors: Vasanthan RAGHAVAN, Juergen CEZANNE, Jung Ho RYU, Kiran VENUGOPAL, Junyi LI
  • Publication number: 20260280658
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, capability information to enable a cross-antenna-module operation, where the cross-antenna-module operation may be associated with wireless communications using multiple antenna elements across multiple antenna modules. The UE may transmit, to the network node, a set of communication parameters associated with the cross-antenna-module operation and an in-antenna-module operation, where the in-antenna-module operation may be associated with wireless communications using a single antenna module. Numerous other aspects are described.
    Type: Application
    Filed: March 14, 2025
    Publication date: September 17, 2026
    Inventors: Vasanthan RAGHAVAN, Jung Ho RYU, Junyi LI
  • Patent number: 12739830
    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: Grant
    Filed: April 12, 2023
    Date of Patent: September 15, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Tianyang Bai, Jung Ho Ryu
  • Patent number: 12732255
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may transmit mechanical displacement information that indicates an expected amount of time to mechanically displace at least one antenna panel in the wireless device. The wireless device may receive a configuration for a set of beam failure reference signals (BFRSs) that are associated with the mechanical displacement information. The wireless device may receive the set of BFRSs in accordance with the configuration. Numerous other aspects are described.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: September 8, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Jung Ho Ryu
  • Publication number: 20260255188
    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device, such as a customer premises equipment (CPE), may transmit a first capability message indicating a first set of communication parameters associated with one or more mechanically-displaceable antenna panels of the wireless device. The wireless device may then communicate during a first time interval in accordance with the first set of communication parameters. Subsequently, upon identifying a change/degradation in the communication parameters, the wireless device may transmit a second capability message indicating a second set of communication parameters associated with one or more mechanically-displaceable antenna panels. The wireless device may then communicate during a second time interval in accordance with the second set of communication parameters. Thus, the wireless device may dynamically update communication parameters based on the mechanical degradation of the mechanically-displaceable antenna panels.
    Type: Application
    Filed: February 24, 2025
    Publication date: August 27, 2026
    Inventors: Vasanthan RAGHAVAN, Yu-Chin OU, Junyi LI, Jung Ho RYU
  • Publication number: 20260231024
    Abstract: In some examples of the techniques described herein, the latency of connected mode discontinuous reception (C-DRX) may be reduced by utilizing a low power wake-up signal (LP-WUS). For instance, physical downlink control channel (PDCCH) monitoring may be triggered based on the LP-WUS with the C-DRX configuration as a power saving procedure for a radio resource control (RRC) connected mode. In some approaches, the cycles of the additional PDCCH monitoring triggered by LP-WUS may be coordinated with C-DRX cycles. For example, an LP-WUS PDCCH monitoring cycle may evenly divide the C-DRX cycle. Utilizing the even division may allow, in one or more C-DRX cycles, a UE to perform a radio resource management (RRM) measurement in one or more time durations in which UE does not monitor the PDCCH. For instance, the RRM measurement procedure may be improved by reducing complexity of time durations in which RRM measurement may be performed.
    Type: Application
    Filed: February 6, 2025
    Publication date: August 6, 2026
    Inventors: Jung Ho RYU, Kazuki TAKEDA, Igor GUTMAN