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).

  • Publication number: 20250260465
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a customer premises equipment (CPE) may transmit a capability message that includes an indication of a mechanical displacement capability at the CPE. The CPE may receive an instruction to perform a radio optimization procedure that is based at least in part on the mechanical displacement capability, the radio optimization procedure comprising at least one of: a radio link monitoring (RLM) procedure, a radio resource management (RRM) procedure, or a beam management procedure. Numerous other aspects are described.
    Type: Application
    Filed: February 14, 2024
    Publication date: August 14, 2025
    Inventors: Vasanthan RAGHAVAN, Jung Ho RYU
  • Patent number: 12389444
    Abstract: A base station may instruct a UE to use at least one weighting factor associated with a CR for the UE, and the UE may apply the at least one weighting factor to the one or more resources scheduled for the PSSCH transmission to determine the CR. The UE may transmit the PSSCH in the one or more resources of the at least one slot based on the determined CR being less than or equal to a CR threshold value. The at least one weighting factor may be applied to the one or more resources in each of multiple slots scheduled for transmission of a PSSCH.
    Type: Grant
    Filed: April 2, 2024
    Date of Patent: August 12, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Jung Ho Ryu, Tao Luo, Junyi Li
  • Patent number: 12382317
    Abstract: Certain aspects of the present disclosure provide techniques for beam failure detection and recovery. A method that may be performed by a user equipment (UE) includes monitoring one or more reference signals for beam failure detection for a plurality of component carriers (CCs), detecting a beam failure for a subset of one or more CCs of the plurality of CCs based on the one or more reference signals, generating a beam failure recovery request (BFRQ) indicating that a beam failure has occurred for the plurality of CCs in response to the detection of the beam failure for the subset of one or more CCs, and transmitting the BFRQ.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: August 5, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Yan Zhou, Tianyang Bai, Tao Luo, Jung Ho Ryu, Junyi Li
  • Publication number: 20250247873
    Abstract: Methods, systems, and devices for wireless communications are described. A device may receive a control signal that indicates one or more parameters for slot aggregation for the device. The slot aggregation may be associated with repetition of a transmission across a plurality of consecutive slots. The device may perform a mechanical displacement operation associated with a physical displacement of one or more antenna panels of the device. The device may transmit, based on a latency capability of the device corresponding to the mechanical displacement operation, a slot aggregation modification signal. The slot aggregation modification signal may request modification of the one or more parameters for the slot aggregation. The latency capability may be associated with a latency greater than a threshold latency.
    Type: Application
    Filed: January 29, 2024
    Publication date: July 31, 2025
    Inventors: Vasanthan RAGHAVAN, Jung Ho RYU
  • Publication number: 20250240082
    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: Application
    Filed: January 22, 2024
    Publication date: July 24, 2025
    Inventors: Vasanthan RAGHAVAN, Jung Ho RYU
  • Patent number: 12363653
    Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink slots with multiple automatic gain control symbols. One aspect provides a method for wireless communication by a user equipment, including enabling a slot configuration comprising at least two symbols configured for use by a receiver for automatic gain control in preconfigured symbol locations within a slot, and transmitting the at least two symbols while transmitting symbols within the slot.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: July 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li, Peter Gaal, Juan Montojo, Xiaoxia Zhang, Xiaojie Wang, Hua Wang, Wooseok Nam, Yan Zhou, Piyush Gupta, Kobi Ravid, Lik Hang Silas Fong, Chih-Hao Liu, Jing Sun
  • Patent number: 12363611
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may determine a link quality for one or more links associated with the first UE. A link quality for a link of the one or more links may be based at least in part on one or more measurements associated with at least a subset of a plurality of beams of the link. The first UE may generate, based at least in part on the link quality for the one or more links associated with the first UE, a connectivity graph of at least a portion of a wireless network in which the first UE is included. The first UE may identify, using the connectivity graph, a route to a third UE included in at least the portion of the wireless network. Numerous other aspects are provided.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: July 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Tao Luo, Junyi Li, Juan Montojo, Jung Ho Ryu, Kapil Gulati, Hong Cheng
  • Patent number: 12363734
    Abstract: This disclosure provides methods, devices and systems for beamforming in wireless communications. Some implementations more specifically relate to beamforming configurations for multicast communications. A transmitting device may transmit multicast data to multiple receiving devices, concurrently, via a physical downlink shared channel (PDSCH). The PDSCH may be preceded by a physical downlink control channel (PDCCH). The PDCCH may provide scheduling information for the PDSCH, including a multicast beam associated with the PDSCH and a timing offset or delay between the PDCCH and the PDSCH. A receiving device may determine that the PDSCH contains multicast data based on an indication in the PDCCH. To receive the PDSCH, each receiving device may tune its antennas in a direction of the scheduled multicast beam or a default beam based on the delay between the PDCCH and the PDSCH.
    Type: Grant
    Filed: May 13, 2024
    Date of Patent: July 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Wooseok Nam, Sungwoo Park, Jung Ho Ryu, Kiran Venugopal, Tao Luo, Junyi Li
  • Patent number: 12356427
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more bandwidth part (BWP)-specific access link parameters and one or more BWP-specific sidelink parameters. The UE may perform at least one of access link communication with a base station based at least in part on the one or more BWP-specific access link parameters, or sidelink communication with another UE based at least in part on the one or more BWP-specific sidelink parameters. Numerous other aspects are provided.
    Type: Grant
    Filed: August 22, 2023
    Date of Patent: July 8, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Tao Luo, Jung Ho Ryu, Junyi Li
  • Patent number: 12356371
    Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive control signaling indicating a set of component carriers allocated for sidelink communications performed by the first UE. The first UE may receive a message indicating a subset of component carriers from the set of component carriers for use in communicating via a sidelink between the first UE and a second UE, where the subset of component carriers may be supported by the first UE and the second UE. In some cases, a base station or anchor UE may determine or configure the subset of component carriers for use between the first and second UEs. In some cases, the first UE, the second UE, or a both may determine the subset of component carriers. The first UE may communicate with the second UE via a component carrier from the subset of component carriers.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: July 8, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Yan Zhou, Hong Cheng, Jelena Damnjanovic, Peter Gaal, Jung Ho Ryu, Qing Li, Juan Montojo
  • Patent number: 12335011
    Abstract: Apparatus, methods, and computer-readable media for facilitating spatial relation indication for uplink control channels and SRS are disclosed herein. An example method for wireless communication at a UE includes determining, based on a rule, a default uplink transmit beam for transmitting an uplink transmission when an uplink transmit beam is not configured by a base station for the uplink transmission. The example method also includes transmitting, to the base station, the uplink transmission on the default uplink transmit beam.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: June 17, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Yan Zhou, Tianyang Bai, Jung Ho Ryu, Junyi Li, Tao Luo
  • Publication number: 20250193069
    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 quantity of reference signals that the UE supports for measuring for beam failure detection within one or more slots. A base station may determine a quantity of reference signals to transmit to the UE based at least in part on the indication. The UE may receive, and the base station may transmit, one or more reference signals in a slot of the one or more slots based at least in part on transmitting the indication of the quantity of reference signals. The UE may transmit an indication of beam failure detection of the wireless connection based at least in part on measurements of the received one or more reference signals. Numerous other aspects are provided.
    Type: Application
    Filed: February 19, 2025
    Publication date: June 12, 2025
    Inventors: Jung Ho RYU, Yan ZHOU, Tao LUO
  • Patent number: 12323922
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a power control loop cancellation request comprising an indication of a first power control loop to be cancelled. The UE may transmit at least one signal using at least one active power control loop, wherein the at least one active power control loop does not include the first power control loop. Numerous other aspects are described.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: June 3, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Jung Ho Ryu
  • Patent number: 12323955
    Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for dynamic postponement of periodic resources and DRX active times. A first UE and a second UE may receive, from a base station, an allocation of periodic resources for reception of downlink traffic and relayed downlink traffic over sidelink. The first UE and the second UE may also receive respective postponement indications for reception occasions of the periodic resources and may monitor for the downlink traffic and the relayed downlink traffic at time adjusted instances in response to the respective postponement indications. A base station may send the downlink traffic to the first UE, which may relay the downlink traffic to the second UE, at the time adjusted instances in response to the postponement indications.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: June 3, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li
  • Patent number: 12302261
    Abstract: Aspects of the present disclosure provide techniques for using automatic gain control symbols to indicate a sidelink mini-slot. A method performed by a transmitting user equipment includes transmitting, during a first time portion of a symbol within a slot, a first beam associated with a first receiving user equipment. The first time portion of the symbol is configured to indicate that the first receiving user equipment will receive another transmission from the transmitting user equipment during a first mini-slot within the slot associated with the first time portion. The method may further include transmitting, during a second time portion of the symbol within the slot, a second beam associated with a second receiving user equipment. The second time portion of the symbol is configured to indicate that the second receiving user equipment will receive another transmission from the transmitting user equipment during a second mini-slot within the slot.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: May 13, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Piyush Gupta, Junyi Li, Peter Gaal, Hua Wang, Juan Montojo, Jing Sun, Wooseok Nam
  • Patent number: 12302262
    Abstract: Aspects of the present disclosure provide techniques for using automatic gain control symbols to indicate a sidelink mini-slot. A method performed by a transmitting user equipment includes transmitting, during a first time portion of a symbol within a slot, a first beam associated with a first receiving user equipment. The first time portion of the symbol is configured to indicate that the first receiving user equipment will receive another transmission from the transmitting user equipment during a first mini-slot within the slot associated with the first time portion. The method may further include transmitting, during a second time portion of the symbol within the slot, a second beam associated with a second receiving user equipment. The second time portion of the symbol is configured to indicate that the second receiving user equipment will receive another transmission from the transmitting user equipment during a second mini-slot within the slot.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: May 13, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Piyush Gupta, Junyi Li, Peter Gaal, Hua Wang, Juan Montojo, Jing Sun, Wooseok Nam
  • Patent number: 12289725
    Abstract: Methods, systems, and devices for identification reinterpretation in sidelink control information (SCI) are described. A first user equipment (UE) may transmit to a second UE or device, on a sidelink channel, SCI. The SCI may include a partial source and destination identifier fields and may indicate to the second UE to apply a first interpretation of multiple different interpretations for the partial source identifier field and the partial destination identifier field. For example, the SCI may indicate to interpret the partial source identifier field and the partial destination identifier field in combination as a source identifier field, as a destination identifier field, or as a partial source identifier and a partial destination identifier. The UE may transmit a medium access control (MAC) packet including a MAC header with identifier fields set to be complementary to the SCI.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: April 29, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Hong Cheng, Jung Ho Ryu, Jelena Damnjanovic, Tao Luo, Junyi Li
  • Patent number: 12284713
    Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting a first message to a transmitting (TX) UE for discontinuous reception (DRX) by the RX UE for sidelink (SL) communication with the TX UE, wherein the first message includes a DRX configuration including, for each of one or more SL connections or one or more network connections, one or more of a cycle duration and start offset, a slot offset, an on duration length, an inactivity timer duration, or a maximum duration of active timer and a radio frequency (RF) capability of the RX UE including one or more of a number of simultaneous RF chains, a number of beams configured for DRX, angular separations of beams configured for DRX, or power leakage values.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: April 22, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Qing Li, Tao Luo, Junyi Li
  • Patent number: 12262287
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a user equipment (UE), a federated learning configuration that indicates one or more parameters of a federated learning procedure associated with a machine learning component. The base station may receive a local update associated with the machine learning component from the UE based at least in part on the federated learning configuration. Numerous other aspects are provided.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hamed Pezeshki, Tao Luo, Taesang Yoo, Jung Ho Ryu, Junyi Li, Sony Akkarakaran
  • Patent number: 12262418
    Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive, from a second UE, an indication of a first uplink timing advance for communications from the second UE to a base station. The UE may estimate, based at least in part on the first uplink timing advance received from the second UE, a second uplink timing advance for transmission of a random access message from the first UE to the base station. The UE may transmit, to the base station, the random access message using the second uplink timing advance.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Jung Ho Ryu