Patents by Inventor Yunhao Zhang

Yunhao 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: 20240143391
    Abstract: The present application discloses a dispatching and control cloud data processing method, device and system. The method includes the following operations: pilot node device acquires a global scheduling task, decomposes the global scheduling task to obtain scheduling tasks, issues the scheduling tasks to collaborative node device, acquires data collection ranges and data processing rules of the collaborative node devices, and delivers them to the collaborative node devices; the collaborative node devices receive and execute the scheduling tasks issued by the pilot node device; receives the data collection ranges and the data processing rules issued by the pilot node device, acquires, based on the scheduling tasks, collected data in the data collection ranges, processes the acquired collected data according to the data processing rules to obtain the processed data, uploads the processed data to the pilot node device; the pilot node device receives the processed data uploaded by the collaborative node devices.
    Type: Application
    Filed: August 12, 2021
    Publication date: May 2, 2024
    Inventors: Dapeng LI, Lixin LI, Qingbo YANG, Lei TAO, Yunhao HUANG, Fangchun DI, Xuri SONG, Xiaolin QI, Nan YANG, Can CUI, Wenyue XIA, Ruili YE, Shuzhou WU, Lin XIE, Zhoujie ZHANG
  • Publication number: 20240121050
    Abstract: This application provides a communication method and apparatus. According to the method, a first terminal apparatus can determine, based on second information, information that is in first demodulation information and second demodulation information and that is used to demodulate a first data stream, and determine information that is used to demodulate a second data stream. The first data stream is a common stream, and the second data stream is a private stream of the first terminal apparatus. The first terminal apparatus may first demodulate, based on the information that is used to demodulate the first data stream, a signal received by the first terminal apparatus on a first resource, to obtain the first data stream, and then may obtain the second data stream based on the first data stream, the information that is used to demodulate the second data stream, and the signal received on the first resource.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Yunhao ZHANG, Yiqun WU, Wei HAN, Bruno CLERCKX, Onur DIZDAR, Yijie MAO
  • Publication number: 20240080907
    Abstract: This application relates to the field of wireless communication technologies. A terminal device receives configuration information, which indicates that one first combination is mapped to a plurality of downlink reference signals, and one first combination is mapped to a plurality of second combinations. The terminal device then determines a mapping relationship between a first combination and downlink reference signals, a mapping relationship between a first combination and second combinations, and a mapping relationship between second combinations and downlink reference signals based on the configuration information. Next, a first preamble is sent on a first RO included in a first combination, and a first uplink reference signal is sent on a first PO included in a second combination. The selected first combination has a mapping relationship with the selected second combination. A selected downlink reference signal group is indicated by the selected first combination.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Inventors: Xiuqiang XU, Yunhao ZHANG, Lei WANG, Fan WEI, Yan CHEN
  • Patent number: 11910321
    Abstract: This application provides a data transmission method and an apparatus, to reduce a quantity of times of repeated transmission of data, reduce power consumption of a terminal device, save transmission resources, and maintain a high time diversity gain. The method includes: A network device sends first information, and a terminal device receives the first information, where the first information is used to configure K repeated transmission occasions. The network device and the terminal device repeatedly transmit first data on N repeated transmission occasions in the K repeated transmission occasions, where the N repeated transmission occasions are discontinuous in time domain, K is an integer greater than 1, and N is an integer greater than or equal to 1 and less than K.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: February 20, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yunhao Zhang, Xiuqiang Xu, Yan Chen
  • Publication number: 20240048427
    Abstract: This application provides a data transmission method. The method includes: sending uplink information of a first terminal device on a first resource, where the uplink information includes a preamble, the preamble is a preamble that is in the first resource and that can be used for a first terminal type, a type of the first terminal device is the first terminal type, the first resource corresponds to a preamble that can be used for N1 terminal types, and physical uplink shared channel resource units PRUs corresponding to preambles that can be used for different terminal types are different; or the first resource is a PRU that can be used for a first terminal type, a type of the first terminal device is the first terminal type, and PRUs that can be used for different terminal types are different.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunhao Zhang, Hailong Hou, Zhe Jin, Yiqun Wu
  • Publication number: 20230371064
    Abstract: This application provides communication methods and apparatuses. One method includes: accessing, by a terminal device, an access network device by performing first random access in a radio resource control inactive (RRC inactive) state, and receiving, by the terminal device by using a first receive beam for downlink transmission of the first random access, downlink control information (DCI) transmitted by the access network device.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 16, 2023
    Inventors: Chunhua YOU, Dawid KOZIOL, Yunhao ZHANG, Yinghao GUO, Lei CHEN, Rui WANG, Xingxing HU
  • Publication number: 20230360429
    Abstract: The present disclosure relates to a fingerprint identification method, device, an electronic apparatus and a storage medium. The fingerprint identification method includes: capturing a fingerprint by a fingerprint sensor, identifying matching pairs of minutiae between the captured fingerprint and a reference fingerprint; calculating a first matching result based on the minutia matching pairs; identifying minutia surrounding features for each minutia of the captured fingerprint in the minutia matching pairs; determining, for each minutia in the minutia matching pairs, whether the minutia surrounding features of the captured fingerprint match with minutia surrounding features of the reference fingerprint; calculating a second matching result based on the determination; and generating an identification result based on the first matching result and the second matching result.
    Type: Application
    Filed: June 20, 2022
    Publication date: November 9, 2023
    Inventors: Ying MIN, Feng ZHU, Hanhui LI, Huaiwen BAI, Yunhao ZHANG, Xiaochun YAN, Chunmiao JIANG, Wenyan ZHENG, Yanjun CHEN, Jiangbo CHEN, Zhijie LV
  • Publication number: 20230337223
    Abstract: This application discloses a communication method and apparatus. In the method, a terminal device receives first configuration information from an access network device, where the first configuration information is for configuring M configured grant (CG) resources to correspond N downlink reference signals. The M CG resources are used by the terminal device to send uplink information when the terminal device is in a non-connected state. The terminal device then receives first reconfiguration information from the access network device after the terminal device enters the non-connected state, where the first reconfiguration information is for updating downlink reference signals corresponding to some or all of the M CG resources.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunhao ZHANG, Yinghao GUO, Chaojun LI, Yiqun WU
  • Publication number: 20230308599
    Abstract: A processor-implemented method includes: determining whether a plurality of tile sets of different zoom levels comprises a tile image, based on either one or both of a position of the tile image in a virtual image and a size of the tile image, wherein tile image corresponds to a visible region covered by a preview interface in the virtual image; updating the tile image based on whether the plurality of tile sets comprises the tile image; and generating a preview image corresponding to the tile image by stitching the updated tile image.
    Type: Application
    Filed: March 23, 2023
    Publication date: September 28, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jingu HEO, Yunhao ZHANG, Yue MA
  • Publication number: 20230292378
    Abstract: A sequence sending method and an apparatus, to reduce a probability of a sequence conflict. The method includes: a terminal device sends, in a first time period, a first sequence to a network device, where the first sequence is determined based on a first parameter; the terminal device performs scrambling processing on a second sequence based on the first parameter, to generate a scrambled second sequence; the terminal device sends, in a second time period, the scrambled second sequence to the network device; the terminal device performs scrambling processing on an Nth sequence based on an (N?1)th parameter, to generate a scrambled Nth sequence, where an (N?1)th sequence is determined based on the (N?1)th parameter, and N is an integer greater than 2; and the terminal device sends, in an Nth time period, the scrambled Nth sequence to the network device.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 14, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiuqiang XU, Yunhao ZHANG, Yiqun WU
  • Publication number: 20230254868
    Abstract: Communication methods and apparatuses are provided. In an example method, a terminal device receives first indication information from a network device, where the first indication information indicates a first physical uplink control channel (PUCCH) resource set; and the terminal device determines the first PUCCH resource set based on the first indication information. The first PUCCH resource set is different from a second PUCCH resource set, or the first PUCCH resource set is partially the same as a second PUCCH resource set. The first PUCCH resource set is configured for a first-type terminal device, while the second PUCCH resource set is configured for a second-type terminal device. A maximum bandwidth supported by the first-type terminal device is less than a maximum bandwidth supported by the second-type terminal device.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Hailong HOU, Juan ZHENG, Chaojun LI, Yunhao ZHANG
  • Publication number: 20230189103
    Abstract: A communication method and an apparatus. A terminal device camps on a first BWP, where the terminal device is in a non-connected state. The terminal device receives a first message from a network device, where the first message is for indicating a second BWP; and the terminal device switches from the first BWP to the second BWP.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 15, 2023
    Inventors: Yunhao ZHANG, Xiuqiang XU, Yiqun WU
  • Publication number: 20230171722
    Abstract: Embodiments of this application provide a synchronization signal block transmission method and a communication apparatus. In an example method, a first synchronization signal block SSB from a network device is received, where the first SSB is a first-type SSB for a first terminal device. If the first SSB is a second-type SSB for a second terminal device, a first control-resource set and/or first common search space is determined based on the first SSB. In the example method, different results may be obtained when the second terminal device and the first terminal device identify a type of the first SSB, and the second terminal device and the first terminal device may use the first SSB in different manners.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 1, 2023
    Inventors: Yunhao ZHANG, Xiuqiang XU, Zhe LUO
  • Patent number: 11625954
    Abstract: A method with liveness testing may include: acquiring an infrared (IR) image including an object, and a depth image including the object; generating a first preprocessed IR image by performing first edge enhancement preprocessing on the IR image; generating a preprocessed depth image by performing second edge enhancement preprocessing on the depth image; and determining whether the object is a genuine object based on the first preprocessed IR image and the preprocessed depth image.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: April 11, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngjun Kwak, Byung In Yoo, Yong-Il Lee, Yunhao Zhang, Huxing Sun
  • Publication number: 20230088910
    Abstract: Embodiments of this application provide a communication method and apparatus. The method includes: receiving indication information that is of a target reference signal and that is sent by a cluster head terminal; and measuring the target reference signal based on the indication information, to obtain a coverage level of a cluster member terminal in a target cell. In comparison with a conventional technology, in embodiments of this application, the cluster head terminal indicates, by sending the indication information of the target reference signal to the cluster member terminal, the cluster member terminal to measure the target reference signal, so that the cluster head terminal learns of the coverage level of the cluster member terminal in the target cell, and further, a network device can perform different RRC configuration based on different coverage levels of the cluster member terminal.
    Type: Application
    Filed: November 25, 2022
    Publication date: March 23, 2023
    Inventors: Yunhao ZHANG, Xiuqiang XU, Yiqun WU, Yan CHEN
  • Publication number: 20220394594
    Abstract: Embodiments of this application disclose an access method and an apparatus. The method includes: a network device sends, in a first cell, information that indicates characteristic information of terminals allowed to access the first cell. A terminal determines, based on the indication of the information, whether to access the first cell. Alternatively, the terminal reports, in the first cell, characteristic information of the terminal to the network device, and the network device determines, based on the characteristic information reported by the terminal, whether to allow the terminal to access the first cell.
    Type: Application
    Filed: August 18, 2022
    Publication date: December 8, 2022
    Inventors: Yunhao Zhang, Xiuqiang Xu, Zhe Luo
  • Publication number: 20220369387
    Abstract: Embodiments of this application provide a data transmission method and an apparatus. The method includes: receiving first DCI from a network device in a common detection space, and receiving first downlink data based on the first DCI; and receiving second DCI in a second detection space indicated by the first downlink data, and receiving second downlink data based on the second DCI, where the second downlink data is data specific to a terminal device.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 17, 2022
    Inventors: Yunhao ZHANG, Zhe LUO, Xiuqiang XU, Yan CHEN
  • Publication number: 20220369300
    Abstract: Embodiments of this application provide a configuration information obtaining method and an apparatus, which may be applied to a scenario in which a terminal device obtains an RNTI. The terminal device may be in RRC inactive mode. The method may include: obtaining a cell identifier, and obtaining first configuration information based on the cell identifier, where there is a correspondence between the cell identifier and the first configuration information, and the first configuration information is used to configure an RNTI; and performing one or more of the following operations based on the first configuration information: receiving downlink control information, receiving downlink data, sending uplink control information, or sending uplink data.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunhao Zhang, Zhe Luo, Xiuqiang XU, Yan CHEN
  • Publication number: 20220330227
    Abstract: A network device sends downlink control information to a first terminal device. The downlink control information includes: time domain resource information, where the time domain resource is a time domain resource on which a first data channel is located; and frequency domain resource information, where the frequency domain resources are a frequency domain resource on which the first data channel is located and a frequency domain resource on which a second data channel is located. The second data channel is located on a time domain resource different from the time domain resource on which the first data channel is located. The first terminal device receives, on the determined time domain resource and frequency domain resource, a signal that is located on the first data channel and that is from the network device.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Yunhao Zhang, Juan Zheng, Zhe Luo, Xiuqiang Xu, Yan Chen
  • Publication number: 20220238625
    Abstract: A displaying base plate includes a displaying region and a non-displaying region; the non-displaying region includes a substrate, and a first wiring unit, a first planarization part, at least one blocking wall, a second planarization part and a packaging layer located on the substrate; the first wiring unit is provided with a slot; the first planarization part and the blocking wall are provided on one side of the first wiring unit further away from the substrate; the first planarization part is closer to the displaying region than the blocking wall; orthographic projections of the first planarization part on the substrate and the blocking wall on the substrate do not intersect or overlap; the second planarization part is configured to at least fill and level up the slot in the first wiring unit that is located at the region between the first planarization part and the blocking wall.
    Type: Application
    Filed: September 17, 2021
    Publication date: July 28, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lin Zhang, Demao Yuan, Yunhao Zhang, Xiaodong Yang, Junjiao Chen, Chengguo An