Patents by Inventor Xiao Xiao

Xiao Xiao 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: 20220295450
    Abstract: A sidelink resource determining method, an apparatus, and a system, to improve reliability of sidelink data transmission when a first terminal does not receive acknowledgment information for a first data packet from a second terminal. According to the method, when the first terminal determines that the first terminal does not receive the acknowledgment information that is for the first data packet and that is fed back by the second terminal, if the first terminal determines that the second terminal fails to decode the first data packet, the first terminal may determine a sidelink resource used to retransmit the first data packet, so that the first data packet can be retransmitted on the re-determined sidelink resource. In this way, reliability of sidelink transmission is improved. The solution may be applied to fields including unmanned driving, automated driving, driver assistance, intelligent driving, connected driving, intelligent network driving, car sharing, and artificial intelligence.
    Type: Application
    Filed: August 17, 2020
    Publication date: September 15, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo XU, Xiao XIAO, Dongdong WEI, Jun WANG, Jian WANG
  • Publication number: 20220254128
    Abstract: In one aspect, a computerized method for implementing a multi-pass iterative closest point (ICP) registration in an automated facial reconstruction process includes the step of providing an automated facial reconstruction process. The method includes the step of detecting that a face tracking application programming interface (API) misalignment has occurred during the automated facial reconstruction process. The method includes the step of implementing a multi-pass ICP process on the face tracking API misalignment by the following steps. One step includes obtaining a first point cloud (PC1) of the automated facial reconstruction process. The method includes the step of obtaining a second point cloud (PC2) of the automated facial reconstruction process. The method includes the step of obtaining a first face mask (mask1) of the automated facial reconstruction process. The method includes the step of obtaining a second face mask (mask2) of the automated facial reconstruction process.
    Type: Application
    Filed: December 21, 2021
    Publication date: August 11, 2022
    Inventors: MATHEW POWERS, XIAO XIAO
  • Publication number: 20220253988
    Abstract: A device, method and system for identifying objects in warped images from a fisheye camera is provided. A device converts warped images from a fisheye camera into dewarped images. The device determines that a first object identified in the dewarped images is: entering a blind-spot region of the dewarped images; or located at a first edge region of the dewarped images. The device determines that a second object is: exiting the blind-spot region of the dewarped images, or located at a second edge region of the dewarped images, the second edge region opposite the first edge region. The device, in response to the second object meeting one or more reidentification conditions associated with the first object, reidentifies the second object as the first object at the dewarped images.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 11, 2022
    Inventors: Brandon MILES, Aral SARRAFI, Xiao XIAO, Aleksey LIPCHIN, Mitul SAHA
  • Patent number: 11405964
    Abstract: A radio bearer configuration method, an apparatus, and a system. The method includes: determining that a first sidelink radio bearer and a second sidelink radio bearer that are used during communication between the second terminal and a first terminal are associated with each other; and sending a first message to the first terminal, where the first message includes first indication information, and the first indication information is used to indicate that the first sidelink radio bearer is associated with the second sidelink radio bearer, where the first sidelink radio bearer is used by the first terminal to send first sidelink service data to the second terminal, and the second sidelink radio bearer is used by the second terminal to send a first radio link control RLC status report for the first sidelink service data to the first terminal.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: August 2, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haibo Xu, Xiao Xiao, Chuting Yao, Jian Wang
  • Publication number: 20220225437
    Abstract: A relay communication method and a relay communications apparatus and system for receiving, by a relay terminal, a first message sent by an access network device, where the first message includes configuration information of a first bearer; and configuring, by the relay terminal, an adaptation layer logical entity for the first bearer based on the first message, where the first bearer is a bearer between the relay terminal and the access network device, and the adaptation layer logical entity is used to distinguish between data of the relay terminal and data of a remote terminal or between data of different remote terminals.
    Type: Application
    Filed: December 17, 2021
    Publication date: July 14, 2022
    Inventors: Jing WANG, Xiao XIAO, Bo LIN
  • Publication number: 20220225382
    Abstract: This application provides a method for reporting a buffer status report and a communications apparatus. The method includes: obtaining, by a terminal device, a size of a first uplink resource; determining, by the terminal device based on the size of the first uplink resource, that a priority of an uplink buffer status report (UL BSR) is higher than a priority of an SL BSR, or that a priority of a sidelink buffer status report (SL BSR) is higher than a priority of a UL BSR.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Chang Yu, Junren Chang, Xiao Xiao, Xiangyu Li, Jun Wang
  • Publication number: 20220225348
    Abstract: This application provides a communication method and apparatus, to help ensure a transmission reliability and/or communication range requirement. When configuring a transmission resource of a sidelink for a terminal, a network device also configures attribute information of the transmission resource. The attribute information may indicate reliability and/or a communication range corresponding to the transmission resource. The terminal device may select a matched logical channel for the transmission resource based on the attribute information of the transmission resource and attribute information of each logical channel of the terminal device. The attribute information of the logical channel is used to indicate reliability and/or a communication range of the logical channel.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Jun WANG, Wenjie PENG, Dongdong WEI, Mingzeng DAI, Xiao XIAO, Haibo XU
  • Patent number: 11388743
    Abstract: Embodiments of the present disclosure disclose devices and methods for sending and/or processing a scheduling request. The scheduling request sending method includes: determining whether there has a first scheduling resource configuration corresponding to the first logical channel according to first indication information, when the first logical channel of a terminal device has to-be sent data and a first scheduling request (SR) is triggered; where the first indication information includes a first mapping relationship which indicates a correspondence between a logical channel of the terminal device and a scheduling resource configuration, and the first scheduling resource configuration includes a first uplink control channel resource corresponding to the first logical channel; and sending the first SR to an access network device by the first uplink control channel resource, when the first logical channel has a corresponding first scheduling resource configuration.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: July 12, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haifeng Yu, Bin Xu, Zhenzhen Cao, Xiao Xiao, Xin Xiong, Xuelong Wang
  • Patent number: 11382102
    Abstract: This application provides a data transmission method and apparatus, to improve data transmission reliability. The method includes: receiving, by a first terminal device, first indication information sent by a network device, where the first indication information is used to indicate a first preset condition, and the first preset condition is used to determine a resource used for sending data; determining, by the first terminal device from a first resource set according to the first indication information, a first resource that meets the first preset condition; and sending, by the first terminal device, first data by using the first resource.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: July 5, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hang Liu, Zhenzhen Cao, Mingchao Li, Xiao Xiao
  • Publication number: 20220202275
    Abstract: A computer-implemented method for evaluating colonoscopy performance includes: (S1) splitting a video acquired during a colonoscopy examination into a plurality of colonoscopy images; (S2) assigning each of the colonoscopy images into a fold-inspection group or a non-fold-inspection group according to a first classification criterion and a second classification criterion, wherein the first classification criterion comprises at least one of clarity, exposure, level of tissue wrinkling, and level of occlusion in each of the colonoscopy images; and the second classification criterion comprises at least one of an amount of haustrum, an amount of colonic lumen, and a position of the colonic lumen in each of the colonoscopy images; and (S3) determining a performance rating of the colonoscopy examination according to an elapsed time of the fold-inspection group.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 30, 2022
    Inventors: XIAO XIAO, JINGJIA LIU
  • Publication number: 20220210801
    Abstract: This application provides a pending SR cancellation method and an apparatus. In the method, when a specific condition is met, a terminal cancels a pending SR triggered by an uplink BSR, and when some other conditions are met, the terminal cancels a pending SR triggered by a sidelink BSR. In other words, the terminal may independently cancel the SR triggered by the uplink BSR and the SR triggered by the sidelink BSR. When canceling the SR triggered by the uplink BSR, the terminal may not cancel the SR triggered by the sidelink BSR, so that when sidelink data has a relatively high latency requirement.
    Type: Application
    Filed: April 28, 2020
    Publication date: June 30, 2022
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Haibo Xu, Xiao Xiao, Chuting Yao, Jian Wang
  • Publication number: 20220188315
    Abstract: A computer-implemented method to estimate an execution time for large query batches. The method includes identifying a batch of queries, where the batch of queries where each query is configured to retrieve data from a database. Selecting a first query and generating an access path for the first query including one or more mini plans. Building a learning model for the one or more mini plans. Estimating an estimated execution time for each of the one or more mini plans. Adding each of the estimated execution times for each of the one or more mini plans to determine a first total estimated time for the first query. Displaying the first total estimated time.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 16, 2022
    Inventors: Xiaobo Wang, Shuo Li, Xiao Xiao Chen, Sheng Yan Sun
  • Publication number: 20220188148
    Abstract: A method, system and computer program product for optimizing scheduling of batch jobs are disclosed. The method may include obtaining, by one or more processors, a set of batch jobs, connection relationships among batch jobs in the set of batch jobs, and a respective execution time of each batch job in the set of batch jobs. The method may also include generating, by the one or more processors, a directed weighted graph for the set of batch jobs, wherein in the directed weighted graph, a node represents a batch job, a directed edge between two nodes represents a directed connection between two corresponding batch jobs, a weight of a node represents the execution time of the batch job corresponding to the node. The method may also include obtaining, by one or more processors, information of consumption of same resource(s) among the batch jobs in the set of batch jobs.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 16, 2022
    Inventors: Xi Bo Zhu, Shi Yu Wang, Xiao Xiao Pei, QIN LI, Lu Zhao
  • Publication number: 20220182984
    Abstract: This application discloses a method for selecting a plurality of carriers and a related device. The method includes: obtaining, by a first terminal, first configuration information, where the first configuration information includes at least one piece of first carrier information and corresponding first channel congestion parameter information; obtaining first data; selecting at least one direct link transmission carrier for the first data according to the first carrier information and in a priority sequence based on the first channel congestion parameter information; and sending the first data on the direct link transmission carrier.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 9, 2022
    Inventors: Hang Liu, Mingchao Li, Zhenwei Lu, Zhenzhen Cao, Xiao Xiao
  • Patent number: 11356738
    Abstract: A processor may receive a recording. The recording may include one or more user guidance sequences and be displayed to a user. The processor may receive a first user input response to an initiation of a first user guidance sequence. The processor may determine, in response to receiving the first user input, that there is a discrepancy between the first user input and the first user guidance sequence. The processor may automatically modify the playback setting of the recording. The processor may display the discrepancy between the first user input and the first user guidance sequence to the user.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 7, 2022
    Assignee: International Business Machines Corporation
    Inventors: Ping Xiao, Shi Yu Wang, Xue Yong Zhang, Ya Peng Dong, Xiao Xiao Pei
  • Publication number: 20220164397
    Abstract: Aspects of the present disclosure provide systems, methods, apparatus, and computer-readable storage media that support relevance-based analysis and filtering of documents and media for one or more enterprises. Aspects disclosed herein leverage custom-built taxonomies, natural language processing (NLP), and machine learning (ML) for identifying and extracting features from highly-relevant documents. The extracted features are vectorized and then filtered based on entities (e.g., enterprises, organizations, individuals, etc.) and compliance-based risks (e.g., illegal or non-compliant activities) that are highly relevant to a particular client. The filtered feature vectors are used to identify and highlight relevant information in the corresponding documents, enabling decision making to resolve compliance-related risks. The aspects described herein generate fewer false positive or otherwise less relevant results than conventional document screening applications or manual techniques.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 26, 2022
    Inventors: Rogelio Escalona, Xiao Xiao, Nathan Harris, Mahesh Ramachandran, Paul Cifarelli, Chad Longo, Katherine Kent, Yelena Altman Shapiro, Laura McCurdy, Andrew Petrosie, Mathew Lawrence, Joseph Santoru, Bob Rhodes, John Kennedy, Spencer Torene
  • Patent number: 11341028
    Abstract: Functional verification of a new database feature is provided. A set of SQL query seeds are evolved using information contained in a knowledge map that was generated based on a real SQL query workload of an entity corresponding to a database. Real SQL queries are identified in the database that are similar to the evolved set of sample SQL query seeds. A new feature to be implemented in the database is injected into the real SQL queries that are similar to the evolved set of sample SQL query seeds. Multiple runtime access paths are generated for each of the real SQL queries injected with the new feature for output cross validation. Each of the real SQL queries injected with the new feature is run in a test environment using each of the multiple runtime access paths corresponding to a real SQL query injected with the new feature for functional verification.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: May 24, 2022
    Assignee: International Business Machines Corporation
    Inventors: Xiao Xiao Chen, ShengYan Sun, Xiaobo Wang, Shuo Li, Hong Mei Zhang, Xiao Hui Xh Wang, Ye Tao
  • Publication number: 20220159776
    Abstract: Embodiments of this application provides a communication method for releasing a sidelink radio bearer (SLRB), this method can be implemented by a terminal device, the method including: the terminal device obtains an indication, the indication indicates that no Quality of Service (QoS) flow with data that is mapped to a first SLRB; and the terminal device releases the first SLRB.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Inventors: Xiangyu Li, Wenjie Peng, Jun Wang, Xiao Xiao, Mingzeng Dai
  • Patent number: 11321318
    Abstract: Embodiments are disclosed for a method for dynamic access paths. The method includes generating real-time statistics (RTS) estimates based on a log of a database. Further, the method includes generating access paths based on a structured query language command and the RTS estimates. The method also includes training a machine learning model to map the RTS estimates to the access paths.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: May 3, 2022
    Assignee: International Business Machines Corporation
    Inventors: Peng Hui Jiang, Xiao Xiao Chen, Shuo Li, ShengYan Sun, Xiaobo Wang
  • Publication number: 20220124772
    Abstract: A method, a device, and a system for triggering a scheduling request (SR) to meet quality of service (QoS) requirements of different services in a New Radio (NR) vehicle to everything (V2X) system and to avoid or reduce unnecessary SR triggering. The method includes that a network device sends a first message to a terminal device, where the first message includes a first identifier and one or more configuration parameters corresponding to the first identifier. The first identifier is of a first logical channel, and the first logical channel is of a sidelink (SL) radio bearer. Alternatively, there is a mapping relationship between the first identifier and the first logical channel.
    Type: Application
    Filed: January 8, 2020
    Publication date: April 21, 2022
    Inventors: Haibo Xu, Xiao Xiao, Jun Wang, Jian Wang