Patents by Inventor Chen Qian

Chen Qian 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: 11170210
    Abstract: A gesture identification method includes: performing gesture information detection on an image by means of a neural network, to obtain a potential hand region, a potential gesture category and a potential gesture category probability in the image, the potential gesture category including a gesture-free category and at least one gesture category; and if the obtained potential gesture category with the maximum probability is the gesture-free category, not outputting position information of the potential hand region of the image; or otherwise, outputting the position information of the potential hand region of the image and the obtained potential gesture category with the maximum probability.
    Type: Grant
    Filed: September 29, 2019
    Date of Patent: November 9, 2021
    Assignee: Beijing SenseTime Technology Development Co., Ltd.
    Inventors: Quan Wang, Wentao Liu, Chen Qian
  • Publication number: 20210342970
    Abstract: Location information of a first key point of a first part contained in a target object in a first image is acquired. A first region containing the first key point is determined based on the location information of the first key point. A displacement of a mesh point of a preset morphing mesh in the first region is determined according to a location of the mesh point in the first region with respect to a pixel point in the first region. A morphed second image is acquired by morphing the pixel point in the first region according to the displacement of the mesh point in the first region.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Inventors: Tong LI, Wentao Liu, Chen Qian
  • Patent number: 11166247
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Example embodiments of the present disclosure relate to the field of wireless communication technologies, and for example, to a method for determining a timing relationship, including: receiving a timing relationship set indication indicating a timing relationship set for use at a User Equipment (UE); determining the timing relationship set based on the timing relationship set indication; receiving timing relationship indication information indicating a timing relationship for use at the UE; and determining the timing relationship for use at the UE based on the timing relationship set and the timing relationship indication information.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jingxing Fu, Bin Yu, Chen Qian, Feifei Sun
  • Patent number: 11166321
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a method for operating a base station in a wireless communication system. The method comprises, configuring a time-frequency resource and a preamble, transmitting time-frequency resource configuration information and preamble configuration information, detecting the preamble transmitted from a terminal at the time-frequency resource, and transmitting, to the terminal, a random access response (RAR).
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: November 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chen Qian, Bin Yu, Qi Xiong
  • Publication number: 20210337438
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a random access method, a network node and a user equipment. With the solution of the above embodiment of the present disclosure, the performance of the UE randomly accessing the target cell can be improved.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 28, 2021
    Inventors: Qi XIONG, Chen QIAN, Bin YU, Feifei SUN
  • Publication number: 20210337569
    Abstract: The present application provides a resource control method including: determining whether a first Physical Uplink Shared Channel (PUSCH) resource overlaps with a time domain range or a frequency domain range occupied by UPI (URLLC (Ultra Reliability Low Latency Communication) Preemption Indication) information indication range, based on the scheduled first PUSCH resource and the UPI information indication range, wherein, the first PUSCH resource is used to transmit Enhanced Mobile Broadband (eMBB) data, the UPI information indication range indicates the time domain range or the frequency domain range to be occupied by a second PUSCH, wherein the second PUSCH resource is used to transmit URLLC data; monitoring a Physical Downlink Control Channel (PDCCH) resource containing UPI information, if the first PUSCH resource overlaps with the time domain range or the frequency domain range occupied by the UPI information indication range; and determining whether the first PUSCH resource and the second PUSCH resource i
    Type: Application
    Filed: September 27, 2019
    Publication date: October 28, 2021
    Inventors: Jingxing FU, Bin YU, Chen QIAN, Feifei SUN
  • Publication number: 20210329660
    Abstract: The present disclosure provides a method of scheduling for a UE. The method includes dividing M UEs into N groups, wherein a distance metric between each UE in a group and the center of the group does not exceed a first predetermined threshold, where M and N are positive integers; pairing the N groups, wherein a distance metric between centers of the two paired groups is greater than a second predetermined threshold; and in a case where there is a group paired with a group to which a first UE for which scheduling is to be performed belongs, scheduling transmissions in different directions respectively for the first UE and the second UE from the paired group on the same time-frequency resource. The present disclosure also provides a signal transmission method, a base station, a UE and a computer readable medium.
    Type: Application
    Filed: August 20, 2019
    Publication date: October 21, 2021
    Inventors: Chuang ZHANG, Di SU, Peng LIN, Chen QIAN, Bin YU
  • Publication number: 20210297300
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments of the present invention provide a multiple access method, a multiple access transmitter and a multiple access receiver.
    Type: Application
    Filed: March 26, 2018
    Publication date: September 23, 2021
    Inventors: Chuang ZHANG, Qi XIONG, Chen QIAN, Bin YU, Chengjun SUN
  • Publication number: 20210298108
    Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-generation (4G) communication system such as long term evolution (LTE). Embodiments of the disclosure provide a method and device for RRC idle mode uplink transmission. The method may include: receiving a parameter and resource configuration for RRC idle mode uplink transmission; and, transmitting, in a RRC idle mode, uplink data according to preconfigured at least one of a parameter or a resource. The method can improve system transmission efficiency and reduce user equipment power consumption.
    Type: Application
    Filed: August 9, 2019
    Publication date: September 23, 2021
    Inventors: Min WU, Feifei SUN, Miao ZHOU, Chen QIAN
  • Publication number: 20210298056
    Abstract: The present application provides a method for processing a physical resource, a user equipment, and a base station. The method for processing a physical resource includes the following steps: determining scheduled physical resource blocks (PRB) based on indication information of carrier sensing result of at least one received frequency sub-band and indication information of physical resource blocks; and receiving data on the scheduled PRBs.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 23, 2021
    Inventors: Jingxing FU, Chen QIAN, Bin YU
  • Patent number: 11129205
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a method for configuring channel resource, a corresponding base station and a corresponding user equipment. The method comprises receiving first system information, and deriving resource configuration information for PDCCH that schedules second information from the received first system information.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: September 21, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jingxing Fu, Bin Yu, Chen Qian, Qi Xiong
  • Publication number: 20210289451
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present application discloses a power headroom report (PHR) method and apparatus. A user equipment (UE) determines a PHR reporting manner according to the structure of an uplink subframe in an active serving cell, calculates PHR according to the reporting manner, and sends the PHR to a base station. According to the present disclosure, a UE proactively determines the PHR reporting manner, calculates PHR and report the PHR, thus implements PHR reporting process at the UE.
    Type: Application
    Filed: August 18, 2017
    Publication date: September 16, 2021
    Inventors: Jingxing FU, Bin YU, Chen QIAN, Qi XIONG, Yi WANG
  • Patent number: 11117784
    Abstract: A belt for an elevator system includes a plurality of tension members arranged along a belt width and extending longitudinally along a length of the belt. Each tension member includes a plurality of first fibers, and a plurality of second fibers different from the first fibers dispersed into the first fibers. A jacket material at least partially encapsulates the plurality of tension members. An elevator system includes a hoistway, an elevator car located in the hoistway and movable therein, and a belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway. The belt includes a plurality of tension members arranged along a belt width and extending longitudinally along a length of the belt. Each tension member includes a plurality of first fibers and a plurality of second fibers different from the first fibers dispersed into the first fibers.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: September 14, 2021
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Wenping Zhao, Daniel A. Mosher, Chen Qian Zhao
  • Patent number: 11120185
    Abstract: The computer processor identifies a first shared set of input ports that are common to a first hardware model and a second hardware model and a second shared set of input ports that are common to a first reference model and a second reference model. The computer processor selects logic of the first hardware model and logic of the second hardware model that are each traceable to the first shared set of input ports and selects logic of the first reference model and logic of the second reference model that are each traceable to the second shared set of input ports. The computer processor determines that the logic of the second hardware model and the logic of the second reference model have verified logic by determining that the logic of the first hardware model is equivalent to the logic of the second hardware model and the logic of the first reference model is equivalent to the logic of the second reference model.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: September 14, 2021
    Assignee: International Business Machines Corporation
    Inventors: Yan Heng Lu, Chen Qian, Zhen Peng Zuo, Heng Liu, Peng Fei Gou, Yang Fan Liu
  • Patent number: 11120254
    Abstract: A method for determining hand three-dimensional data includes: obtaining a first hand image and a second hand image captured by a binocular photographing system; identifying, from each of the first hand image and the second hand image, at least one key point and a region profile covering the at least one key point; determining depth information of the at least one key point and depth information of the region profile according to a photographing parameter of the binocular photographing system, the at least one key point and the region profile identified from the first hand image, and the at least one key point and the region profile identified from the second hand image; and determining hand three-dimensional data according to the at least one key point and the depth information of the at least one key point together with the region profile and the depth information of the region profile.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: September 14, 2021
    Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Quan Wang, Chen Qian
  • Patent number: 11121846
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating a base station in a wireless communication system includes allocating a first resource to a first service, allocating a part of the first resource, as a second resource, to a second service, and transmitting indication information for the second resource.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: September 14, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jingxing Fu, Bin Yu, Chen Qian, Chenxi Hao, Qi Xiong
  • Publication number: 20210282194
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments of the present invention provide a method for RACH re-attempt, a user equipment and a base station.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 9, 2021
    Inventors: Yingjie ZHANG, Bin YU, Chen QIAN, Di SU, Qi XIONG, Jingxing FU
  • Publication number: 20210282137
    Abstract: The present disclosure provides an uplink transmission method, and a corresponding user equipment, base station and computer readable medium. A method for an uplink data transmission includes: determining a transmission occasion for an uplink transmission and a Hybrid Automatic Repeat Request, HARQ, process ID corresponding to the transmission occasion; determining an antenna port according to a correspondence between antenna ports and HARQ process IDs and/or a correspondence between antenna ports and transmission occasions; and transmitting, by the antenna port, uplink data corresponding to the HARQ process ID and a pilot signal corresponding to the uplink data. By establishing the correspondence between the antenna ports and the HARQ process IDs or the transmission occasion, the base station determines the antenna port when detecting the uplink transmission, so that the HARQ process ID corresponding to the uplink transmission may be determined.
    Type: Application
    Filed: August 8, 2019
    Publication date: September 9, 2021
    Inventors: Yi WANG, Chen QIAN, Jingxing FU, Feifei SUN
  • Patent number: 11113560
    Abstract: Body contour key point detection methods, image processing methods, neural network training methods, apparatuses, electronic devices, computer-readable storage media, and computer programs include: obtaining an image feature of an image block including a body; obtaining a body contour key point prediction result of the body by means of a first neural network according to the image feature; and obtaining a body contour key point in the image block according to the body contour key point prediction result; where the body contour key point is used for representing an outer contour of the body.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: September 7, 2021
    Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Wentao Liu, Chen Qian, Qinqin Xu
  • Publication number: 20210273713
    Abstract: Embodiments of the present disclosure provide methods for transmitting an uplink signal and a downlink signal. A method for transmitting an uplink signal comprises detecting whether there is a beam failure; if there is a beam failure, determining at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information; and transmitting a beam failure recovery request message to a base station, the beam failure recovery request message being used for informing the base station of at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information. A method for transmitting a downlink signal comprises detecting a beam failure recovery request message, determining at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information in the UE; and transmitting a feedback message corresponding to the beam failure recovery request message.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Inventors: Qi XIONG, Chen QIAN, Bin YU