Patents by Inventor Qian Luo

Qian 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).

  • Patent number: 12004177
    Abstract: The present disclosure relates to determining that a plurality of user equipments (UEs) correspond to a single group; and transmitting a common full-duplex (FD) beam indication via a downlink control information (DCI) to the plurality of UEs based on the determination that the plurality of UEs correspond to a single group.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Patent number: 12004225
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication of a plurality of random access occasions for uplink message transmission to a base station. The UE may determine that a first portion of the plurality of random access occasions is unavailable for use by the UE as a result of the base station operating in a full duplex mode. The UE may select one or more random access occasions from a second portion of the plurality of random access occasions instead of from the first portion based at least in part on the determining. The UE may transmit a random access message to the base station during the one or more random access occasions from the second portion.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yan Zhou, Qian Zhang, Navid Abedini, Junyi Li, Tao Luo
  • Patent number: 12004165
    Abstract: Apparatus, methods, and computer program products for PHY priority for wireless communications are provided. An example apparatus may multiplex a first uplink control information transmission based on a first uplink control information resource and a second uplink control information transmission based on a second uplink control information resource that overlaps in time with the first uplink control information resource, at least one of the first uplink control information resource and the second uplink control information resource being for full-duplex communication. The example apparatus may determine, based on applying a multiplexing rule on the full-duplex communication, whether to use the first uplink control information resource associated with a first beam or the second uplink control information resource associated with a second beam.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo
  • Patent number: 12004075
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may store configurations for candidate physical cell identifiers (PCIs) that the UE may select from for inter-cell mobility. A base station or a UE or both may identify a first configuration indicating a number of configured PCIs for inter-cell mobility operations. The base station or the UE or both may identify a second configuration indicating a number of selected PCIs for inter-cell mobility operations. In some cases, the selected PCIs may be a subset of the configured PCIs. Identifying the number of configured PCIs and the number of selected PCIs by the base station and UE may be based on a capability report configured by the UE. The UE and the base station may perform an inter-cell mobility operation based on stored cell configurations associated with the configured PCIs and the selected PCIs.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yan Zhou, Qian Zhang, Jelena Damnjanovic, Tao Luo
  • Publication number: 20240178985
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node (NN) may perform a communication, of a downlink (DL) communication or an uplink (UL) communication, during a first slot or symbol. The NN may perform the communication during a second slot or symbol in addition to during the first slot or symbol, wherein a communication parameter of the communication during the first slot or symbol is different from a communication parameter of the communication during the second slot or symbol based at least in part on the first slot or symbol and the second slot or symbol being associated with sub-band full duplex (SBFD) communication or dynamic time division duplex (TDD) communication. Numerous other aspects are described.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 30, 2024
    Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO
  • Publication number: 20240178365
    Abstract: Provided is a positive electrode plate, a secondary battery, and a powered device. The positive electrode plate may be a positive electrode plate of a wound cell, and includes a waist region provided close to a waist portion and an end region provided away from the waist portion. The waist region is provided with a first positive electrode film, and the end region is provided with a second positive electrode film. The positive electrode plate may be a positive electrode plate for a laminated cell, which includes a central region provided close to a center and an edge region provided away from the center. The central region is provided with a first positive electrode film, and the edge region is provided with a second positive electrode film.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 30, 2024
    Inventors: Xiaofu Xu, Jianfu He, Chenxu Luo, Qian Liu, Yonghuang Ye, Yibo Shang
  • Publication number: 20240179698
    Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a user equipment (UE) includes receiving, from a network unit, a first configuration indicating time location and frequency location for a network side subband full duplex (SBFD) mode of operation, wherein the time location indicates at least one SBFD symbol or slot (SBFD symbol/slot) format and the frequency location indicates a plurality of downlink and uplink subbands or a plurality of uplink subbands and guard bands and receiving, from the network unit, a second configuration indicating a change from the at least one SBFD symbol/slot format to a different SBFD symbol/slot format.
    Type: Application
    Filed: November 29, 2022
    Publication date: May 30, 2024
    Inventors: Qian ZHANG, Muhammad Sayed Khairy ABDELGHAFFAR, Yan ZHOU, Tao LUO
  • Patent number: 11997522
    Abstract: An apparatus (e.g., a user equipment (UE)) may experience cross-link interference from uplink signal beams from interfering UEs. To mitigate the cross-link interference, the apparatus receives an interference resource information message indicating resources allocated to one or more interfering UEs for transmission of reference signal beams, measures the reference signal beams from the one or more interfering UEs based on the resources to obtain a plurality of reference signal beam measurements; and transmits a report indicating a set of the reference signal beams from the one or more interfering UEs based on the plurality of reference signal beam measurements.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: May 28, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo, Huilin Xu
  • Patent number: 11991122
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a first slot format, wherein the information indicates one or more symbols associated with a full duplex (FD) format. The UE may perform communication based on a second slot format until a time period after the reception of the information indicating the first slot format, wherein the second slot format is prior to the first slot format. The UE may perform at least one of half duplex (HD) communication or FD communication in accordance with the first slot format after the time period has elapsed. Numerous other aspects are described.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo
  • Publication number: 20240163068
    Abstract: A wireless communication device receives at least one of a semi-persistent subband full-duplex (SBFD) indication or an aperiodic SBFD indication, and receives a downlink symbol or transmits an uplink symbol in a half-duplex mode following expiration of an application time counted from a start time associated with the at least one of the semi-persistent SBFD indication or the aperiodic SBFD indication. A network entity transmits at least one of a semi-persistent subband full-duplex (SBFD) indication or an aperiodic SBFD indication, and receives an uplink symbol and transmits a downlink symbol in an SBFD mode following expiration of an application time counted from a start time associated with the at least one of the semi-persistent SBFD indication or the aperiodic SBFD indication.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 16, 2024
    Inventors: Yan ZHOU, Qian ZHANG, Tao LUO
  • Patent number: 11985617
    Abstract: Aspects relate to reporting timing adjustment for full-duplex (FD) communications. A method by a user equipment (UE) may include receiving a first timing advance signal from a base station, determining, based on the first timing advance signal, a timing difference between a downlink signal and an uplink signal is not within a threshold, transmitting a timing report to the base station, including the determined timing difference, and receiving, from the base station, an updated timing advance signal for full-duplex (FD) communication based on the timing report.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: May 14, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Junyi Li, Navid Abedini, Tao Luo
  • Publication number: 20240154779
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a subband full duplex (SBFD) pattern report, indicating a candidate SBFD pattern. The candidate SBFD pattern may indicate a candidate number of downlink or uplink subbands, a number of or location of guard bands, frequency locations of the uplink or downlink subbands or guard bands, a total uplink and downlink bandwidth, time locations of SBFD symbols or slots, transmit/receive beam pairs, transmission configuration indicator (TCI) state pairs or timing, or any combination thereof. The network may configure the UE with an SBFD pattern based on receiving the SBFD pattern report (e.g., which may or may not be the same as the reported candidate SBFD pattern).
    Type: Application
    Filed: November 3, 2022
    Publication date: May 9, 2024
    Inventors: Yan Zhou, Hemant Saggar, Qian Zhang, Tao Luo, Navid Abedini
  • Publication number: 20240154781
    Abstract: Methods, systems, and devices for wireless communication are described. In a wireless communication system, a first wireless node may transmit a configuration message indicating one or more spatial configurations for communicating with a second wireless node. A spatial configuration may include one or more different sets of spatial parameters for half-duplex communications and full-duplex communications between the wireless nodes. In some examples, the first wireless node may select a first set of spatial parameters for half-duplex communications or a second set of spatial parameters for full-duplex communications based on an explicit indication or a resource configuration. The wireless nodes may perform half- or full-duplex communications using the first or second set of spatial parameters, respectively, in accordance with the configuration message.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 9, 2024
    Inventors: Yan Zhou, Hemant Saggar, Qian Zhang, Tao Luo, Navid Abedini
  • Patent number: 11974698
    Abstract: A food processor, and a power supply board assembly and a base for a food processor. The power supply board assembly includes: a mounting bracket; a power supply board and a filter board, and the power supply board and the filter board are mounted at two opposite sides of the mounting bracket respectively, and the power supply board and the filter board are electrically connected with wires.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: May 7, 2024
    Assignee: GUANGDONG MIDEA CONSUMER ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Guohua Luo, Qian Fan, Yunxiang Liu
  • Patent number: 11979877
    Abstract: Methods, systems, and devices for wireless communications are described. A base station may reduce a transmission power of a scheduled downlink message relative to an expected transmission power of the scheduled downlink message in response to determining that the scheduled downlink message will cause at least a threshold level of interference with a concurrently scheduled uplink message. The base station may transmit the scheduled downlink message to a user equipment (UE) using the reduced transmission power and may transmit, to the UE an indication of a power adjustment for a downlink measurement of the scheduled downlink message. The UE may receive the indication after receiving the scheduled downlink message and may adjust the downlink measurement in accordance with the indication of the power adjustment.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: May 7, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo, Navid Abedini, Junyi Li
  • Publication number: 20240147270
    Abstract: A first user equipment (UE) receives a configuration of a channel state information (CSI) report from a base station. The configuration includes an indication of a sounding reference signal (SRS) or uplink demodulation reference signal (DMRS) transmitted from a second UE as an interference measurement resource (IMR). The base station configures the second UE to transmit the SRS or the uplink DMRS on the IMR. The first UE measures the IMR to determine a cross-link interference of the second UE to the first UE. The UE transmits the CSI report. The CSI report includes at least one channel characteristic that takes into account the cross-link interference of the second UE. The CSI report may include information for a plurality of CSI-RS resource indicators (CRIs), each CRI associated with a same channel measurement resource (CMR) and a different IMR corresponding to a different second UE.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Qian ZHANG, Yan Zhou, Tao Luo, Junyi Li
  • Publication number: 20240146496
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a configuration of slot formats for a plurality of time periods. The UE may receive an indication of one or more time locations, with respect to the plurality of time periods, for sub-band full duplex (SBFD) communication at a network node or for reverting from SBFD communication to half-duplex communication at the network node. Numerous other aspects are described.
    Type: Application
    Filed: November 1, 2022
    Publication date: May 2, 2024
    Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO
  • Publication number: 20240147509
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a new beam ready time that indicates a time at which a beam is to be ready for use in communicating with a base station. The beam may be activated by a downlink control information based beam activation command received by the UE. The UE may communicate with the base station using the beam after the new beam ready time. Numerous other aspects are provided.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Inventors: Yan ZHOU, Tao LUO, Qian ZHANG
  • Publication number: 20240147433
    Abstract: Methods, systems, and devices for wireless communications are described. A first network node may receive a control message identifying at least one symbol or at least one slot to be used for subband full duplex communications at a second network node. The first network node may receive a first indication of uplink resources for uplink communications during the at least one symbol or the at least one slot. The first network node may receive a second indication of downlink resources for downlink communications during the at least one symbol or the at least one slot. The first network node may communicate with the second network node during the at least one symbol or the at least one slot in accordance with one of the first indication or the second indication based on one or more prioritization rules.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 2, 2024
    Inventors: Qian Zhang, Yan Zhou, Muhammad Sayed Khairy Abdelghaffar, Tao Luo
  • Publication number: 20240146490
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicative of a subband full duplex (SBFD) configuration for communicating, based on a half duplex (HD) configuration at the UE, with a full duplex network node associated with a time division duplexing (TDD) carrier, the SBFD configuration corresponding to one or more bandwidth parts (BWPs) associated with a plurality of resources comprising at least one HD resource and at least one SBFD resource, the one or more BWPs comprising at least one of a downlink (DL) BWP or an uplink (UL) BWP. The UE may communicate based on the configuration information. Numerous other aspects are described.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO