Patents by Inventor Tao Luo

Tao Luo 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: 20250048437
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive layer-1/2-triggered mobility (LTM)-based configurations of one or more neighbor cells. The UE may transmit an indication of one or more of a set of one or more latencies or a set of interruption information in association with transmitting random access channel (RACH) communications associated with respective configurations of the LTM-based configurations of the one or more neighbor cells. Numerous other aspects are described.
    Type: Application
    Filed: July 25, 2024
    Publication date: February 6, 2025
    Inventors: Changhwan PARK, Mona AGRAWAL, Yan ZHOU, Tao LUO
  • Publication number: 20250048361
    Abstract: Systems and techniques are provided for wireless communication. A process can include determining an updated bandwidth corresponding to a scheduled physical downlink shared channel (PDSCH) transmission, wherein the scheduled PDSCH transmission is associated with a physical downlink control channel (PDCCH) transmission. The PDSCH transmission and the PDCCH transmission can be associated with a shared configured DMRS. The process can include receiving, based on the shared configured DMRS, the scheduled PDSCH transmission using the updated bandwidth.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 6, 2025
    Inventors: Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL, Jing SUN, Xiaoxia ZHANG, Tao LUO
  • Publication number: 20250047456
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node associated with a first transmit-receive point (TRP) identifier (ID) and a second TRP ID, an uplink repetition configuration comprising a first mapping between the first TRP ID and a first uplink repetition component and a second mapping between the second TRP ID and a second uplink repetition component. The UE may transmit a first uplink transmission corresponding to the first TRP ID based at least in part on the first mapping. The UE may transmit a second uplink transmission corresponding to the second TRP ID based at least in part on the second mapping. Numerous other aspects are described.
    Type: Application
    Filed: April 18, 2022
    Publication date: February 6, 2025
    Inventors: Fang YUAN, Yan ZHOU, Mostafa KHOSHNEVISAN, Tao LUO
  • Publication number: 20250048268
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a monitoring window for monitoring a search space set for a physical downlink control channel (PDCCH) wakeup signal (WUS), where the monitoring window is a portion of a configured monitoring window for the search space set. The UE may monitor the WUS search space set within the monitoring window for the PDCCH WUS. Numerous other aspects are provided.
    Type: Application
    Filed: August 14, 2024
    Publication date: February 6, 2025
    Inventors: Sungwoo PARK, Wooseok NAM, Tao LUO
  • Publication number: 20250048152
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive control signaling indicating a beam group reporting configuration including a trigger condition for reporting channel state information (CSI) associated with multiple beam groups each including multiple beams. The UE may transmit a first uplink message including an indication that the trigger condition has been satisfied, and may transmit a second uplink message including a measurement report that includes CSI associated with at least a first beam group of the multiple beam groups, the first beam group being associated with satisfaction of the trigger condition. The UE may then receive, in response to the second uplink message, additional control signaling including beam information for communications between the base station and the UE, and may communicate with the base station in accordance with the beam information.
    Type: Application
    Filed: January 6, 2022
    Publication date: February 6, 2025
    Inventors: Fang Yuan, Yan Zhou, Tao Luo
  • Publication number: 20250047396
    Abstract: Methods, systems, and devices for wireless communications are described. For instance, a first network entity may receive, from a second network entity, first control information that includes first information and second information, where the first information is indicative of one or more interference measurement resources for measurement of cross-link interference and the second information may be indicative of a set of hypotheses for one or more CLI determinations. The first network entity may transmit, to the second network entity, a report that includes respective CLI information for two or more of the plurality of hypotheses, where the respective CLI information for the two or more hypotheses is based on the first information indicative of the one or more interference measurement resources.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 6, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO
  • Publication number: 20250047347
    Abstract: Certain aspects of the present disclosure provide techniques for precoding with a time division multiplexed resource selection codebook. A method that may be performed by a user equipment includes receiving a channel state information (CSI) report setting that indicates to the UE to report precoding matrix indicator (PMI) feedback determined based on a codebook corresponding to a combination of time-division multiplexed CSI reference signal (CSI-RS) or synchronization signal block (SSB) resources. The method may also include reporting CSI with the PMI feedback associated with one or more resources in the time-division multiplexed CSI-RS or SSB resources.
    Type: Application
    Filed: February 2, 2022
    Publication date: February 6, 2025
    Inventors: Qiaoyu LI, Hamed PEZESHKI, Mahmoud TAHERZADEH BOROUJENI, Tao LUO
  • Publication number: 20250047440
    Abstract: Systems and techniques are provided for wireless communications. A process can include receiving a configured shared demodulation reference signal (DMRS) and determining, based on the configured shared DMRS, blind channel estimation information. The process can include receiving, based on the blind channel estimation information, control information indicative of a scheduled downlink data transmission. The process can include receiving, based on the blind channel estimation information, the scheduled downlink data transmission, wherein the scheduled downlink data transmission is received based on the control information and using the blind channel estimation information corresponding to the configured shared DMRS.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 6, 2025
    Inventors: Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL, Jing SUN, Xiaoxia ZHANG, Tao LUO
  • Publication number: 20250048284
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a timing advance value to use for an uplink transmission based on a unified transmission configuration indicator (TCI) state associated with the uplink transmission. In some examples, the control signaling configuring a unified TCI state for an uplink transmission may indicate the timing advance value for the uplink transmission. In some examples, the UE may receive control signaling indicating an association between a set of timing advance values for the component carrier associated with a set of unified TCI states or a set of unified TCI groups, and the UE may determine the timing advance value for a given uplink transmission based on the TCI state or TCI group indicated for the uplink transmission.
    Type: Application
    Filed: February 9, 2022
    Publication date: February 6, 2025
    Inventors: Fang YUAN, Yan ZHOU, Mostafa KHOSHNEVISAN, Shaozhen GUO, Tao LUO, Xiaoxia ZHANG, Peter GAAL, Junyi LI
  • Publication number: 20250047345
    Abstract: Certain aspects of the present disclosure provide techniques for configuring and reporting channel state information for resources with different periodicities. A method that may be performed by a user equipment includes receiving a channel state information (CSI) report setting associated with at least one resource setting that indicates a first group of one or more CSI reference signal (CSI-RS) or synchronization signal block (SSB) resources and a second group of one or more CSI-RS or SSB resources, the first group of one or more CSI-RS or SSB resources having a different periodicity than the second group of one or more CSI-RS or SSB resources; and reporting CSI associated with the first group, the second group, or the first group and the second group of one or more monitored CSI-RS or SSB resources.
    Type: Application
    Filed: February 2, 2022
    Publication date: February 6, 2025
    Inventors: Qiaoyu LI, Hamed PEZESHKI, Mahmoud TAHERZADEH BOROUJENI, Tao LUO
  • Publication number: 20250048292
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information for a serving cell associated with a first transmission reception point (TRP) and for two or more other cells associated with two or more other TRPs, the serving cell and the two or more other cells associated with a same component carrier. The UE may receive a first timing advance configuration associated with the serving cell and a second one or more timing advance configurations associated with the two or more other cells. The UE may transmit an uplink communication in accordance with the first timing advance configuration or the second one or more timing advance configurations. Numerous other aspects are provided.
    Type: Application
    Filed: February 11, 2022
    Publication date: February 6, 2025
    Inventors: Fang YUAN, Yan ZHOU, Mostafa KHOSHNEVISAN, Shaozhen GUO, Tao LUO, Xiaoxia ZHANG, Peter GAAL, Junyi LI
  • Publication number: 20250047395
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may configure multiple transmission reception point (mTRP) operation in a manner that enables a user equipment (UE) to measure inter-UE cross-link interference (CLI) for each downlink receive beam that corresponds to a respective TRP that communicates with the UE in a duplexing mode with dynamic interference conditions (for example, CLI and/or self-interference). For example, to support mTRP operation, the network node may transmit, to the UE, a CLI configuration that indicates a respective CLI measurement resource set for each TRP that is configured to communicate with the UE, where each CLI measurement resource set may include an interference measurement resource (IMR) set associated with a respective TRP, thereby configuring the UE to measure and report a CLI level for each channel measurement resource (CMR) associated with a TRP that communicates with the UE.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 6, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO
  • Publication number: 20250048294
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information scheduling an uplink resource on a carrier, wherein the carrier is associated with a plurality of timing advance groups and is associated with one or more timing advance offsets for the plurality of timing advance groups. The UE may transmit, using the uplink resource, on the carrier in accordance with the one or more timing advance offsets. Numerous other aspects are described.
    Type: Application
    Filed: February 28, 2022
    Publication date: February 6, 2025
    Inventors: Shaozhen GUO, Mostafa KHOSHNEVISAN, Fang YUAN, Jing SUN, Xiaoxia ZHANG, Yan ZHOU, Tao LUO
  • Patent number: 12219509
    Abstract: Systems, methods, and devices for secondary cell activation using temporary reference signals are provided. In one aspect, a method of wireless communication performed by a user equipment (UE), includes receiving, from a base station (BS) via a first cell, an activation command to activate a second cell different from the first cell, and receiving, from the BS via the second cell during an activation period, a first reference signal different from a synchronization signal block (SSB). The method further includes performing a measurement of the first reference signal, and operating in the second cell based on the measurement. In some aspects, using reference signals different from SSBs may reduce the delay associated with activating the secondary cell.
    Type: Grant
    Filed: August 15, 2023
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kazuki Takeda, Changhwan Park, Heechoon Lee, Alberto Rico Alvarino, Peter Gaal, Juan Montojo, Wanshi Chen, Tao Luo, Olufunmilola Omolade Awoniyi-Oteri
  • Patent number: 12218749
    Abstract: The present disclosure addresses selection of a modulation and coding scheme (MCS) for control information multiplexed on a data channel. A spectral efficiency associated with control information may be derived as a function of a spectral efficiency associated with data. A modulation order and/or code rate may be selected that is suitable for the spectral efficiency associated with the data. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be configured to determine a first MCS for control information based on spectral efficiency associated with transmission of data, and further configured to transmit the control information with the first MCS, the control information being multiplexed with data.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Gulati, Sudhir Kumar Baghel, Gabi Sarkis, Junyi Li, Tao Luo, Sony Akkarakaran
  • Patent number: 12219507
    Abstract: Wireless communications systems and methods related to communicating information are provided. A method of wireless communication performed by a first sidelink user equipment (UE) may include receiving, from a second sidelink UE, an indicator indicating a tracking reference signal (TRS) periodicity, receiving, from the second sidelink UE, a TRS based on the TRS periodicity, acquiring time and frequency synchronization with the second sidelink UE based on the TRS, and receiving a physical sidelink shared channel (PSSCH) communication based on the time and frequency synchronization with the second sidelink UE.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Chih-Hao Liu, Jing Sun, Xiaoxia Zhang, Yisheng Xue, Tao Luo, Peter Gaal, Sony Akkarakaran
  • Patent number: 12219501
    Abstract: Aspects of the disclosure relate to inter-band carrier aggregation. A user equipment (UE), for example, may obtain a measured configured maximum UE output power (PUMAX) and prioritize aspects of UE transmissions that contribute to PUMAX. Prioritization may be based, for example, on band priority, channel priority, service priority, or any combination thereof. The power levels related to the prioritized features may be changed by changing a power management maximum power reduction (P-MPR) of each feature associated with the transmission according to the prioritized order of the features. The UE may determine if an electromagnetic power density exposure level of the UE is at or below a predetermined maximum permissible exposure (MPE) level. The UE may continue to reduce the transmitter output power if the electromagnetic power density exposure level is greater than the predetermined MPE level. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Fang Yuan, Yan Zhou, Tao Luo
  • Patent number: 12218757
    Abstract: Techniques and apparatus for sharing hybrid automatic repeat request (HARQ) processes across component carriers (CCs) are described. An example technique involves identifying a carrier aggregation (CA) configuration in which at least a first CC of a plurality of CCs is aggregated with at least a second CC of the plurality of CCs. A HARQ configuration indicating a pool of HARQ processes shared by at least the first CC and the second CC is received from a base station (BS). Communications are performed with the BS on at least one of the first CC or the second CC, based at least in part on the HARQ configuration.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: February 4, 2025
    Inventors: Wooseok Nam, Tao Luo
  • Patent number: 12219499
    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 first resource within a slot and a second resource within the slot. The UE may receive a demodulation reference signal (DMRS) based at least in part on the first resource, wherein the DMRS is associated with a first transmit power. The UE may receive an additional DMRS based at least in part on the second resource, wherein the additional DMRS is associated with a second transmit power different from the first transmit power. Numerous other aspects are described.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Igor Gutman, Tao Luo, Joseph Patrick Burke, Pushkar Bajirao Kulkarni, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Juergen Cezanne
  • Patent number: 12219524
    Abstract: Beam-related paging assistance information can be exchanged between a core network, radio access networks, and user equipment. Beam-related paging assistance information can enable more efficient paging operations at a base station. A centralized unit (CU) of a base station can exchange beam-related paging assistance information with a distributed unit (DU) of the base station to facilitate paging operations using the beam-related paging assistance information.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Navid Abedini, Naeem Akl, Jianghong Luo, Tao Luo