Patents by Inventor Qian Zhang

Qian Zhang 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: 20230092970
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive scheduling information for an uplink transmission and a downlink reception in full-duplex. The UE may transmit, in a symbol prior to a resource associated with the uplink transmission, a reference signal. The UE may perform at least one of the uplink transmission or the downlink reception based at least in part on a measurement result associated with the reference signal. Numerous other aspects are described.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Inventors: Qian ZHANG, Junyi LI, Yan ZHOU, Tao LUO
  • Publication number: 20230091873
    Abstract: Methods, systems, and devices for wireless communications are described. In one aspect, a base station may transmit an indication of a communications mode capability associated with establishing a connection with the base station, and a user equipment (UE) may establish a connection with the base station if the UE has the communications mode capability. In this aspect, the base station may bar UEs that lack the communications mode capability from establishing a connection with the base station such that the base station may avoid configuring or scheduling communications differently for devices with different capabilities. In another aspect, a base station may transmit an indication of whether the base station operates in a full-duplex mode, a half-duplex mode, or both, and a UE may establish a connection with the base station based on whether the base station operates in the full-duplex mode, the half-duplex mode, or both.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Inventors: Qian Zhang, Navid Abedini, Yan Zhou, Kapil Gulati, Junyi Li, Tao Luo
  • Publication number: 20230086445
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating an uplink gap. The UE may transmit a reference signal in the uplink gap. The UE may perform at least one of a self-interference measurement or a beam pair calibration for full-duplex communication based at least in part on the reference signal. Numerous other aspects are described.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Inventors: Qian Zhang, Tao Luo, Yan Zhou, Navid Abedini, Peter Gaal, Juan Montojo, Junyi Li
  • Publication number: 20230086946
    Abstract: Methods, systems, and devices for wireless communications are described. A base station may indicate to a UE a first set of uplink power control parameters associated with half-duplex communications and a second set of uplink power control parameters associated with full-duplex communications. Alternatively, the base station may indicate the first set of uplink power control parameters and a set of power offsets associated with full-duplex communications. The base station may indicate a first set of resources associated with the first set of uplink power control parameters and a second set of resources associated with the second set of uplink power control parameters or the set of power offsets. In response, the UE may transmit one or more uplink messages over one or more resources of the second set of resources in accordance with the second set of uplink power control parameters or the set of power offsets.
    Type: Application
    Filed: September 20, 2021
    Publication date: March 23, 2023
    Inventors: Qian Zhang, Junyi Li, Yan Zhou, Jung Ho Ryu, Tianyang Bai, Navid Abedini, Kiran Venugopal, Tao Luo
  • Publication number: 20230091614
    Abstract: Methods, systems, and devices for wireless communications are described. For example, a communication device may receive control signaling (e.g., a broadcasted control signal) from another communication device. The control signaling may indicate beam information for one or more beams of a set of beams. The one or more beams may correspond to the serving cell or one or more neighboring cells. The beam information may include one or more metrics associated with each of the one or more beams. As such, the communication device may determine that a metric associated with each of the one or more beams satisfies a threshold, select the beam, and communicate using the selected beam. In some other examples, the beam-specific information may include beam measurement offsets for one or more beams. In such examples, the communication device may select a beam based on the beam measurement offsets and perform communications using the selected beam.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Inventors: Yan Zhou, Qian Zhang, Peter Gaal, Tao Luo, Juan Montojo, Junyi Li, Sony Akkarakaran
  • Publication number: 20230088403
    Abstract: The present invention relates to a polyethylene glycol conjugate medicament, a preparation method therefor and use thereof, and in particular relates to a polyethylene glycol conjugate medicament represented by formula (I) or a pharmaceutically acceptable salt thereof. The present invention also relates to a method for preparing the polyethylene glycol conjugate medicament or a pharmaceutically acceptable salt thereof, and an intermediate of the same, a pharmaceutical composition comprising the polyethylene glycol conjugate medicament or a pharmaceutically acceptable salt thereof, and use thereof in preparing a medicament.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 23, 2023
    Inventors: Gaoquan LI, Dajun LI, Qian ZHANG, Yusong WEI, Yongchen PENG, Xiangwei YANG, Xiafan ZENG, Gang MEI, Diedie LI, Chengzhi GAO, Xiaoling DING, Yue LIU, Jia GAO, Yuyang Yi, Yanxia HENG, Xi LIU, Tao TU, Kai WANG, Liwei LIU, Mei LIU, Qiang LUO, Xiao TANG, Jie LOU, Huiyu CHEN, Yue YANG, Yuanqiang WANG
  • Publication number: 20230093125
    Abstract: Certain aspects of the present disclosure provide a technique for determining resources for multiplexing uplink control information (UCI) during a full duplex (FD) operation. In one example, a user equipment (UE) implements the technique to determine resources for multiplexing UCI in a physical uplink shared channel (PUSCH) when resources for the PUSCH at least partially overlaps with resources for a scheduled physical downlink shared channel (PDSCH), and transmit the PUSCH with the UCI multiplexed on the determined resources.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Qian ZHANG, Tao LUO, Yan ZHOU
  • Publication number: 20230091141
    Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method for wireless communication includes shifting, based on a partial overlap between a scheduled downlink transmission occasion and a scheduled uplink transmission occasion that each include a first and second repetition, a first repetition boundary of one transmission occasion of the downlink transmission occasion or the uplink transmission occasion, and performing full duplex communication with repetition based on the shifted first repetition boundary. In some implementations, shifting includes shifting an entirety of the one transmission occasion. In some implementations, shifting the first repetition boundary changes a number of consecutive symbols included in the first repetition of the one transmission occasion.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Qian Zhang, Yan Zhou, Tao Luo, Junyi Li
  • Publication number: 20230090758
    Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a base station may transmit first control signaling to a first set of user equipments (UEs) which identifies a first common configuration information element indicating a first slot format pattern for use by the first set of UEs. The base station may also transmit second control signaling to a second set of UEs which identifies a second common configuration information element indicating a second slot format pattern for the second set of UEs. The first information element and the second information element may be the same or different based on full-duplexing or half-duplexing capabilities of the UEs. In some other cases, the base station may identify a grouping configuration for assigning respective UEs to first or second UE groups which are either associated with uplink or downlink communications with the full-duplex base station.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Kapil Gulati, Junyi Li, Tao Luo, Jelena Damnjanovic, Peter Gaal, Jing Sun
  • Publication number: 20230079322
    Abstract: A method and apparatus. The method includes: a terminal device sends a carrier aggregation (CA) capability reporting message to a network device, where the CA capability reporting message includes a frequency separation class of each of at least one radio frequency (RF) channel of the terminal device and a power amplifier (PA) architecture of the terminal device. The PA architecture indicates that the PA architecture that can be used by the terminal device to support CA is a single PA and/or a plurality of PAs. The network device can improve CA resource configuration flexibility by using the foregoing method.
    Type: Application
    Filed: October 27, 2022
    Publication date: March 16, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Qian ZHANG
  • Publication number: 20230081233
    Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. A first user equipment (UE) may transmit, to a set of UEs, an indication of a first semi-static traffic pattern between the first UE and a second UE. In some examples, the first semi-static traffic pattern may indicate a pattern for transmission or reception between the first UE and the second UE using a beam pair during a time period. The first UE may receive a response, from one or more UEs, indicating one or more semi-static traffic patterns for the time period. The first UE may then transmit, to a third UE of the one or more UEs, an indication of selection of a second semi-static traffic pattern for communication between the first UE and the third UE during the time period.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 16, 2023
    Inventors: Qian Zhang, Yan Zhou, Junyi Li, Jelena Damnjanovic, Sony Akkarakaran, Navid Abedini, Tao Luo
  • Patent number: 11604048
    Abstract: A collapsible target stand includes a base support assembly having a plurality of legs rotatable between an expanded position wherein the legs are radially arranged and an unexpanded position wherein the legs are disposed adjacent with each other; an upright support frame detachably connected with the base support assembly, the upright support frame including a first support frame connected to a second support frame and a third support frame connected to the second support frame; a locking assembly configured to lock the first support frame in an unfolded position; a target plate being detachable and suspended on the third support frame; wherein the first support frame is rotatable between a folded position wherein the first support frame has one side being coincident with the second support frame and the unfolded position wherein the first support frame is disposed in alignment with the second support frame.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: March 14, 2023
    Inventors: Chuanchao Zhang, Qian Zhang
  • Patent number: 11606746
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may identify a plurality of cells associated with serving a user equipment (UE), where each cell of the plurality of cells has been either selected for serving the UE or deselected for serving the UE. The first wireless communication device may transmit an indication of the plurality of cells associated with serving the UE to a second wireless communication device, where the indication includes information indicating whether each cell of the plurality of cells has been selected for serving the UE or has been deselected for serving the UE. Numerous other aspects are provided.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: March 14, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Patent number: 11606821
    Abstract: Certain aspects of the present disclosure provide techniques for indicating an overlap of downlink transmissions with one or more random access channel occasions (ROs). A method that may be performed by a user equipment (UE) includes receiving signaling from a base station (BS) including an indication of whether one or more ROs will overlap with downlink transmissions in one or more periods of time, transmitting, to the BS based on the indication, a random access channel (RACH) preamble in an RO of the one or more ROs during the one or more periods of time, and performing a RACH procedure with the BS based on the transmitted RACH preamble.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: March 14, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Patent number: 11606133
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device (WCD) may receive, from a second WCD, transmission configuration indicator (TCI) state information that defines a set of TCI state configurations for a full duplex operation, wherein TCI state configurations of the set of TCI state configurations are associated with respective receive beams and respective transmit beams. The WCD may transmit, to the second WCD, an indication of one or more candidate TCI states, associated with the set of TCI state configurations, for selection by the second WCD for communications using the full duplex operation. Numerous other aspects are provided.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: March 14, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo, Kapil Gulati
  • Publication number: 20230075293
    Abstract: A detection device using a lateral flow strip for detection and a detection method thereof are provided, which relates to the technical field of a detection device using a lateral flow strip. An upper rotor, a middle rotor and a lower rotor are respectively provided with upper paddle(s), middle paddle(s) and lower paddle(s) along respective circumferential directions. Each upper paddle is provided with a test tube with openings at both ends thereof for placing the lateral flow strip. The middle paddle blocks a bottom one of the openings of the test tube. Each lower paddle is provided with a sample tube for placing sample solution. The bottom opening of the test tube is opposite to a top opening of the sample tube up and down.
    Type: Application
    Filed: October 27, 2021
    Publication date: March 9, 2023
    Applicant: CHINA AGRICULTURAL UNIVERSITY
    Inventors: Nan CHENG, Xiaoyun HE, Wentao XU, Kunlun HUANG, Yunbo LUO, Qian ZHANG, Qingliang LIU
  • Publication number: 20230072920
    Abstract: Certain aspects of the present disclosure provide techniques for communicating uplink and downlink transmissions when a semi-statically configured scheduling occasion is overwritten by a slot format indicator. A method performed by a user equipment (UE) includes receiving a control message from a base station (BS) activating a semi-static scheduling configuration, wherein the semi-static scheduling configuration indicates a plurality of configured grant (CG) symbols in which the UE is scheduled to transmit at least one uplink transmission to the BS. The method may further include receiving, from the BS, a slot format indicator (SFI) that overwrites a subset of CG symbols of the plurality of CG symbols to be downlink symbols, and taking one or more actions to communicate at least one downlink transmission in the downlink symbols.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 9, 2023
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO
  • Publication number: 20230076175
    Abstract: The present disclosure provides an inspection system and a method of stray field mitigation. The system includes an array of electron beam columns, a first permanent magnet array, and a plurality of shielding plates. The array of electron beam columns each includes an electron source configured to emit electrons toward a stage. The first permanent magnet array is configured to condense the electrons from each electron source into an array of electron beams. The first permanent magnet array is arranged at a first end of the array of electron beam columns. The plurality of shielding plates extend across the array electron beam columns downstream of the first permanent magnet array in a direction of electron emission. The array of electron beams pass through a plurality of apertures in each of the plurality of shielding plates, which reduces stray magnetic field in a radial direction of the array of electron beams.
    Type: Application
    Filed: September 9, 2021
    Publication date: March 9, 2023
    Inventors: Qian Zhang, Wayne Chiwoei Lo, Joseph Maurino, Tomas Plettner
  • Publication number: 20230073036
    Abstract: The disclosure relates to the technical field of medicine, specifically to a polyethylene glycol conjugated drug, a preparation method therefor and use thereof, and relates in particular to a polyethylene glycol conjugated drug represented by formula (I) or a pharmaceutically acceptable salt thereof. The disclosure further relates to a method for preparation of the polyethylene glycol conjugated drug or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugated drug or a pharmaceutically acceptable salt thereof, and use of the polyethylene glycol conjugated drug or a pharmaceutically acceptable salt thereof in preparation of a medicament.
    Type: Application
    Filed: March 11, 2020
    Publication date: March 9, 2023
    Inventors: Gaoquan LI, Qian ZHANG, Dajun LI, Diedie LI, Chengzhi GAO, Xiaoling DING, Yue LIU, Yusong WEI, Xiangwei YANG, Yongchen PENG, Jia GAO, Qiang LUO, Yanxia HENG, Mei LIU, Yuyang YI, Xiafan ZENG, Tao TU, Xiao TANG, Xi LIU, Jianhuan LI, Zhaojie WANG, Jinping WAN, Mingyang HOU, Jie LOU, Huiyu CHEN, Yue YANG, Yuanqiang WANG
  • Patent number: 11601929
    Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for dynamically updating transmission configuration information (TCI) state and spatial relation information. For example, downlink control information (DCI) or media access control control element (MAC-CE) is used to update a large number of TCI states. As such, high efficiency, such as in terms of low overhead or usage of memory, is achieved with an increase of the upper limit of configured trigger state numbers. The DCI or MAC-CE is used to dynamically update the content in the large number of TCI states.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: March 7, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo