Patents by Inventor YING QIAO
YING QIAO 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).
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Publication number: 20250008477Abstract: Example methods, apparatuses, and computer-readable storage media are provided. An example method includes determining, by a first communication apparatus, a first timing advance (TA) between the first communication apparatus and an access network device at a first moment. The method further includes sending, by the first communication apparatus to a network device, a first parameter corresponding to the first TA. The method further includes determining, by the first communication apparatus, a second TA between the first communication apparatus and the access network device at a second moment. The method further includes sending, by the first communication apparatus to the network device, a second parameter corresponding to the second TA. The sending causes the network device to position the first communication apparatus based on the first parameter and the second parameter, or send the first parameter and the second parameter to another network device.Type: ApplicationFiled: September 13, 2024Publication date: January 2, 2025Inventors: Ying Chen, Chuili Kong, Yu Wang, Yue Zhou, Yunfei Qiao
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Publication number: 20240340076Abstract: A communication method and apparatus are provided to reduce interference between different types of satellites. The method is: A terminal device determines a satellite type corresponding to a first area, and the terminal device determines, based on the satellite type, whether to access a network device covering the first area. The terminal device determines, based on the determined satellite type corresponding to the first area, whether the network device can be accessed, so that a type of the network device accessed by the terminal device is consistent with the satellite type of the first area, and the terminal device can access only one type of satellite. When a plurality of types of satellites reuse a same frequency, the terminal device may receive signals of the plurality of types of satellites in the first area.Type: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yu WANG, Yunfei QIAO, Ying CHEN, Chuili KONG, Xiaolu WANG, Jun WANG
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Publication number: 20240334356Abstract: A communication method and apparatus are provided. The method includes: A terminal device receives a first synchronization broadcast block (SSB) from a network device, where the first SSB indicates that a current network is in a coverage enhancement mode; then, the terminal device determines a target resource of first system information based on the first SSB; and finally, the terminal device receives the first system information from the network device based on the target resource. In the method, transmission of a plurality of repeated SSBs can be supported in the network coverage enhancement mode, and a quantity of transmitted system information blocks 1 (SIB1s) can be reduced, to reduce system overheads.Type: ApplicationFiled: June 7, 2024Publication date: October 3, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tianhang Yu, Ying Chen, Hejia Luo, Yunfei Qiao, Rong Li, Jun Wang
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Patent number: 12101426Abstract: An electronic device may have pixels that form an active area for a flexible display layer. An inactive area that is free of pixels may surround the active area. One or more edges of the flexible display layer may be bent around respective bend axes. The display layer may also have one or more unbent edges in which the inactive area and active area of the display have a planar shape. An image transport layer may have an input surface that receives the image and an output surface to which the image is transported. The image transport layer may be formed from a coherent fiber bundle or a layer of Anderson localization material. The coherent fiber bundle may have straight fibers that run parallel to each other in a vertical direction that is parallel to a surface normal of a central portion of the display layer.Type: GrantFiled: November 15, 2021Date of Patent: September 24, 2024Assignee: Apple Inc.Inventors: Tyler R. Kakuda, Hao Dong, Ian T. Clark, Jean-Pierre S. Guillou, Michael J. Brown, Paul C. Kelley, Shaorui Yang, Warren S. Rieutort-Louis, Yi Qiao, Ying-Chih Wang
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Publication number: 20240314582Abstract: A satellite divides all beam positions in a coverage area of the satellite into K beam position groups based on population density of the beam positions in the coverage area of the satellite, where the K beam position groups are in a one-to-one correspondence with K broadcast beams of the satellite, K is an integer greater than 1, a quantity of beam positions included in a first beam position group is inversely proportional to population density in the first beam position group, the first beam position group is any one of the K beam position groups, and the first beam position group includes at least one beam position. The satellite sequentially performs beam scanning on the beam positions in the first beam position group by using a first broadcast beam corresponding to the first beam position group.Type: ApplicationFiled: May 29, 2024Publication date: September 19, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chuili KONG, Ying CHEN, Yunfei QIAO, Yu WANG
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Publication number: 20240291586Abstract: Embodiments of the application provide a method for rate matching in a wireless communication network. A device obtains K information bits and a target code length M of a polar code, determines, according to a minimum value of a set of values, a mother code length N, polar encodes the K information bits to obtain an encoded sequence of N bits, obtains a target sequence of M bits from the N bit encoded sequence, and outputs the M-bit target sequence.Type: ApplicationFiled: May 8, 2024Publication date: August 29, 2024Inventors: Gongzheng ZHANG, Hejia LUO, Rong LI, Ying CHEN, Yunfei QIAO
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Publication number: 20240283528Abstract: A terminal device obtains first indication information, where the first indication information indicates an ephemeris parameter of a first satellite at a first moment. The terminal device determines a position and a velocity of the first satellite at a second moment based on the ephemeris parameter of the first satellite at the first moment, where the second moment is after the first moment. In response to determining that an error of the position of the first satellite at the second moment is less than a first threshold and an error of the velocity of the first satellite at the second moment is less than a second threshold, the terminal device obtains second indication information, where the second indication information indicates an ephemeris parameter of the first satellite at a third moment, and the third moment is before the second moment.Type: ApplicationFiled: May 2, 2024Publication date: August 22, 2024Inventors: Yue ZHOU, Ying CHEN, Yunfei QIAO
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Publication number: 20240275473Abstract: A first satellite obtains a parameter for determining an elevation angle for a departure service of the first satellite in a first serving cell. The first satellite sends first indication information to a terminal device, where the first indication information indicates the elevation angle for the departure service of the first satellite in the first serving cell in which the terminal device is located. The terminal device determines an elevation angle of the terminal device relative to the first satellite based on an ephemeris and location information of the terminal device. The terminal device determines the elevation angle for the departure service based on the first indication information, and compares the elevation angle for the departure service with the elevation angle of the terminal device relative to the first satellite, to determine whether to perform satellite reselection or handover.Type: ApplicationFiled: April 26, 2024Publication date: August 15, 2024Inventors: Yu WANG, Hejia LUO, Yunfei QIAO, Ying CHEN, Ruonan YANG
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Patent number: 12043528Abstract: A chassis assembly includes: a chassis; a lifting connecting rod assembly arranged on the chassis; and a lifting power assembly, including a lifting bracket pivotally connected to one end of the lifting connecting rod assembly and a lifting drive mechanism arranged on the chassis and connected to the lifting bracket, wherein the lifting bracket includes a sleeve portion having a cylindrical hollow cavity; the lifting drive mechanism includes: a lead screw penetrating through the sleeve portion, a screw nut fixed to the sleeve portion and in thread fit with the lead screw, and a power output unit drivingly connected to the lead screw; and the power output unit is configured to cause the lead screw to rotate to drive the screw nut and the lifting bracket to rise or fall synchronously relative to the chassis. An automatic guided vehicle having the chassis assembly is included.Type: GrantFiled: April 1, 2022Date of Patent: July 23, 2024Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.Inventors: Longlong Qiao, Ying Chen
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Patent number: 11947914Abstract: In embodiments of the present disclosure, there is provided an approach for fact checking based on semantic graphs. According to embodiments of the present disclosure, after obtaining a text to be fact checked, a plurality of evidence sentences related to the text are retrieved from an evidence database. Then, semantic graphs of the text and the evidence sentences are constructed based on the semantic analysis, and a veracity of a statement in the text can be determined based on the semantic graphs. Embodiments of the present disclosure propose a graph-based reasoning approach for fact checking, and use the constructed semantic graphs to facilitate verification of the truthfulness of the text, thereby improving the accuracy for fact checking.Type: GrantFiled: June 30, 2020Date of Patent: April 2, 2024Assignee: Microsoft Technology Licensing, LLCInventors: Duyu Tang, Nan Duan, Ming Zhou, Jiun-Hung Chen, Pengcheng Wang, Ying Qiao
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Publication number: 20210406475Abstract: In embodiments of the present disclosure, there is provided an approach for fact checking based on semantic graphs. According to embodiments of the present disclosure, after obtaining a text to be fact checked, a plurality of evidence sentences related to the text are retrieved from an evidence database. Then, semantic graphs of the text and the evidence sentences are constructed based on the semantic analysis, and a veracity of a statement in the text can be determined based on the semantic graphs. Embodiments of the present disclosure propose a graph-based reasoning approach for fact checking, and use the constructed semantic graphs to facilitate verification of the truthfulness of the text, thereby improving the accuracy for fact checking.Type: ApplicationFiled: June 30, 2020Publication date: December 30, 2021Inventors: Duyu Tang, Nan Duan, Ming Zhou, Jiun-Hung Chen, Pengcheng Wang, Ying Qiao
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Patent number: 9825580Abstract: A method for constructing real-time solar irradiation metering network of gigawatt-level photovoltaic power generation base comprises the following steps: Spatial and temporal distribution characteristics of irradiation quantity of the target area is analyzed based on the historical observation data of the irradiation quantity. The outline location of solar irradiation metering stations is determined by dividing the typical areas where the spatial and temporal distribution characteristics are consistent. The detailed location of solar irradiation metering stations is selected based on the center location distribution of photovoltaic power station clustering. A solar irradiation metering device is constructed on the detailed location of the solar irradiation metering station.Type: GrantFiled: September 26, 2014Date of Patent: November 21, 2017Inventors: Ning-Bo Wang, Liang Lu, Qing-Quan Lv, Ying Qiao, Zong-Xiang Lu, Kun Ding, Shi-Yuan Zhou, Ding-Mei Wang, Ming Ma
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Publication number: 20160154061Abstract: A method of assessing risk of power system with high penetration of wind power includes following steps. A correlation coefficient between wind power and load is obtained, and a probability of negative peak shaving is calculated. A probability of extreme ramp rate under extreme weather conditions is obtained, wherein a probability distribution of the extreme ramp rate matches principles of HILF and LIHF. A PRNS, an ERNS, and a RI are obtained, optimal reserve demand is obtained utilizing Unit Commitment Model, and operation risk based on PRNS, ERNS, and RI is calculated. A relationship between frequency and consequence distribution of risk is obtained by calculating the operation risks during N days, dividing the operation risks into different risk levels, and calculating a frequency of each risk level, wherein the operation risks in each level have similar values.Type: ApplicationFiled: April 13, 2015Publication date: June 2, 2016Inventors: NING-BO WANG, LIANG LU, ZONG-XIANG LU, YING QIAO, QING-QUAN LV, LONG ZHAO
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Patent number: 9328719Abstract: A method of calculating available output power of wind farm includes following steps. A space vector Vk is obtained by decomposing a power sequence of benchmarking wind turbines in a wind farm based on empirical orthogonal function. A typical power sequence of the benchmarking wind turbines is calculated by restoring the space vector Vk. A total power Ptotal of a feeder on which the benchmarking wind turbines is operated is obtained by enlarging a typical power of each benchmarking wind turbine in proportion according to the quantity of the benchmarking wind turbines operated on the feeder. An output power Pestimate of the wind farm is obtained by accumulating the total power Ptotal of all the benchmarking wind turbines.Type: GrantFiled: October 16, 2014Date of Patent: May 3, 2016Assignees: State Grid Corporation of China, Gansu Electric Power Company of State Grid, Wind Power Technology Center of Gansu Electric Power Company, Tsinghua UniversityInventors: Liang Lu, Ning-Bo Wang, Ying Qiao, Zong-Xiang Lu, Qing-Quan Lv, Long Zhao
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Publication number: 20160092611Abstract: A method for constructing real-time solar irradiation metering network of gigawatt-level photovoltaic power generation base comprises the following steps: Spatial and temporal distribution characteristics of irradiation quantity of the target area is analyzed based on the historical observation data of the irradiation quantity. The outline location of solar irradiation metering stations is determined by dividing the typical areas where the spatial and temporal distribution characteristics are consistent. The detailed location of solar irradiation metering stations is selected based on the center location distribution of photovoltaic power station clustering. A solar irradiation metering device is constructed on the detailed location of the solar irradiation metering station.Type: ApplicationFiled: September 26, 2014Publication date: March 31, 2016Inventors: NING-BO WANG, LIANG LU, QING-QUAN LV, YING QIAO, ZONG-XIANG LU, KUN DING, SHI-YUAN ZHOU, DING-MEI WANG, MING MA
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Publication number: 20150355215Abstract: An approach to assess available wind resource distribution based on interpolation method includes following steps. A correlation coefficient is obtained between each two of a number of anemometer towers, and a number of first groups are formed by grouping the anemometer towers for the first time with the shortest distance clustering method. A number of second groups are obtained by grouping the plurality of anemometer towers in each of the first groups for the second time, wherein anemometer towers are grouped with absolute value of differences of mean wind velocity between each two of the anemometer towers. A number of values of wind velocity and wind direction at an target point are obtained through at least two anemometer towers in one of the second groups by the inverse distance weighting method, wherein the at least two anemometer towers are nearest to the target point.Type: ApplicationFiled: October 16, 2014Publication date: December 10, 2015Inventors: NING-BO WANG, LIANG LU, YING QIAO, ZONG-XIANG LU, QING-QUAN LV, LONG ZHAO
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Publication number: 20150345474Abstract: A method of calculating available output power of wind farm includes following steps. A space vector Vk is obtained by decomposing a power sequence of benchmarking wind turbines in a wind farm based on empirical orthogonal function. A typical power sequence of the benchmarking wind turbines is calculated by restoring the space vector Vk. A total power Ptotal of a feeder on which the benchmarking wind turbines is operated is obtained by enlarging a typical power of each benchmarking wind turbine in proportion according to the quantity of the benchmarking wind turbines operated on the feeder. An output power Pestimate of the wind farm is obtained by accumulating the total power Ptotal of all the benchmarking wind turbines.Type: ApplicationFiled: October 16, 2014Publication date: December 3, 2015Inventors: LIANG LU, NING-BO WANG, YING QIAO, ZONG-XIANG LU, QING-QUAN LV, LONG ZHAO