Patents by Inventor Xiaobo Wu
Xiaobo Wu 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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Patent number: 12224905Abstract: Embodiments of this application disclose a communication method and a communication apparatus, to identify application information of first data, and improve an application analytics success rate. The method includes: A first data analytics network element receives first information of an application from a first network element, where the first information includes first application description information and/or an application status that correspond/corresponds to the application, the first application description information includes an application identifier and first IP information that correspond to the application, and the application status includes a foreground state or a background state of the application; the first data analytics network element determines second information based on the first information; and the first data analytics network element sends the second information to a second network element.Type: GrantFiled: November 28, 2023Date of Patent: February 11, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Yang Xin, Fangyuan Zhu, Weiwei Chong, Xiaobo Wu
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Patent number: 12224867Abstract: The present disclosure provides a method and device in nodes used for wireless communications. A first node receives a first signaling group, receives a first signal group, receives a second signaling group, transmits a second signal group, transmits a first bit block set in a first radio resource group. The first signaling group is used to indicate scheduling information of the first signal group, the second signaling group is used to indicate scheduling information of the second signal group, a transmitter of the first signal group is different from a target receiver of the second signal group; the first bit block set comprises a first bit block, and the first bit block is related to whether the first signal group is correctly received; a size of the first bit block is related to whether the first bit block set comprises a second bit block, and the second bit block is related to whether the second signal group is correctly received.Type: GrantFiled: April 29, 2022Date of Patent: February 11, 2025Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu Wu, Xiaobo Zhang
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Patent number: 12225568Abstract: The present disclosure provides a method and device in communication nodes for wireless communications. A first node receives a first information block, a second information block and a third information block; when a first condition set is satisfied, transmits a first bit block and a second bit block in a first time-frequency resource block; when the first condition set is not satisfied, transmits the second bit block in the second time-frequency resource block, and transmits the second bit block in the third time-frequency resource block. The first time-frequency resource block is reserved for the first bit block; the second time-frequency resource block and the third time-frequency resource block are respectively reserved for two repetitions of the second bit block; whether the first condition set is satisfied is used to determine whether to drop transmitting the first bit block in the first time-frequency resource block.Type: GrantFiled: September 6, 2021Date of Patent: February 11, 2025Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu Wu, Xiaobo Zhang
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Patent number: 12219243Abstract: A shooting method includes: displaying, on the display, a shooting preview interface collected by a first camera; displaying, on the shooting preview interface, a first image composition and a second image composition that respectively correspond to a first subject and a second subject, where the first subject is different from the second subject; displaying a guide mark on the shooting preview interface, to guide a user to operate the electronic device, so that a framing range of the second camera and the first image composition meet a matching condition; and in response to meeting the matching condition, displaying a first recommended image including the first subject on the display, where the first recommended image is collected by a second camera, wherein an angle of view of the first camera is greater than an angle of view of the second camera.Type: GrantFiled: March 17, 2021Date of Patent: February 4, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Chenchen Ding, Qingliang Wu, Xiaobo Yu, Yanming Zhu, Yayun Zhang
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Patent number: 12218788Abstract: The present disclosure provides a method and device in nodes used for wireless communication. A first node receives a first signaling, the first signaling is used to indicate a first symbol set; and then operates a first radio signal in only a first symbol group in the first symbol set. The first signaling is used to indicate scheduling information of the first radio signal; any multicarrier symbol in the first symbol group belongs to the first symbol set, and a number of multicarrier symbol(s) comprised in the first symbol group is not greater than a number of multicarrier symbol(s) comprised in the first symbol set; a target TDD configuration is used to determine a type of each multicarrier symbol in the first symbol set, the target TDD configuration is used to determine the first symbol group out of the first symbol set.Type: GrantFiled: September 1, 2023Date of Patent: February 4, 2025Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu Wu, Xiaobo Zhang
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Publication number: 20250039898Abstract: A first receiver receives a second information block, the second information block being used to determine that a first search space set is linked to a second search space set and a third search space set; receives a first information block, the first information block being used to determine a reference time-domain resource set; and monitors in a first time unit at least first PDCCH candidate in the first search space set and at least target PDCCH candidate in a target search space set; where the first PDCCH candidate and the target PDCCH candidate are monitored to detect DCI format with identical information; whether the target search space set is the second search space set or the third search space set depends on whether the first time unit and the reference time-domain resource set are orthogonal. This application reduces interference and enhances the system flexibility.Type: ApplicationFiled: July 24, 2024Publication date: January 30, 2025Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu WU, Shengnan XU, Xiaobo ZHANG
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Patent number: 12212015Abstract: The present application discloses a battery and a related device, preparation method, and preparation apparatus thereof. The battery includes: a plurality of battery cells, at least one battery cell of the plurality of battery cells including a pressure relief mechanism, and the pressure relief mechanism being configured, when an internal pressure of the at least one battery cell reaches a threshold, to be actuated to release the internal pressure; and a bus component configured to electrically connect the plurality of battery cells, wherein the pressure relief mechanism and the bus component are respectively arranged on different sides of the at least one battery cell, such that emissions from the at least one battery cell are discharged in a direction away from the bus component when the pressure relief mechanism is actuated.Type: GrantFiled: July 10, 2020Date of Patent: January 28, 2025Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITEDInventors: Yuqun Zeng, Xiaobo Chen, Peng Wang, Yao Li, Kai Wu
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Patent number: 12212966Abstract: Embodiments of this application provide a terminal information processing method for determining exception information of a terminal. The method includes: obtaining, by a data analytics network element, data of a first terminal on an application function network element, where the data includes exception information of the first terminal; obtaining, by the data analytics network element, first terminal information of the first terminal on one or more network elements; and determining, by the data analytics network element, exception information of a second terminal based on the exception information of the first terminal and the first terminal information.Type: GrantFiled: November 8, 2021Date of Patent: January 28, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yang Xin, Li Hu, Xiaobo Wu, Weiwei Chong
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Publication number: 20250031211Abstract: The present application provides a method and device in a node for wireless communications. A first receiver receives a second information block; receives a first information block, the first information block is used to determine a reference time-domain resource set; monitors at least a first PDCCH candidate in the first search space set and at least a second PDCCH candidate in the second search space set; at least one of QCL information of a DMRS antenna port for a PDCCH reception on the first PDCCH candidate or QCL information of a DMRS antenna port for a PDCCH reception on the second PDCCH candidate depends on whether at least one of the first PDCCH candidate or the second PDCCH candidate overlaps with the reference time-domain resource set in time domain. The present application reduces interference and improves transmission quality.Type: ApplicationFiled: July 19, 2024Publication date: January 23, 2025Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu WU, Shengnan XU, Xiaobo ZHANG
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Publication number: 20250023677Abstract: A first node receives a first information block set, the first information block set is used to configure multiple CORESETs, the multiple CORESETs are configured to N cells; determines a first CORESET from the multiple CORESETs, monitors a PDCCH in only a target CORESET group in the multiple CORESETs in a first time window, the first time window consists of multiple overlapping PDCCH monitoring occasions, the multiple overlapping PDCCH monitoring occasions respectively comprise time-domain resources occupied by PDCCH candidates in the multiple CORESETs; the target CORESET group comprises each CORESET having same QCL properties as the first CORESET among the multiple CORESETs; each of the N cells comprises at least one of two types of symbols in the first time window; a determination of the first CORESET depends on whether at least one of the N cells comprises a first-type symbol in the first time window.Type: ApplicationFiled: July 9, 2024Publication date: January 16, 2025Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu WU, Shulin SONG, Xiaobo ZHANG
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Publication number: 20250023792Abstract: The disclosure relates to a network entity for determining at least one model parameter of a model for digitally analyzing input data depending on the at least one model parameter of a model, the network entity being configured to receive a model request from a requesting entity over the communication network, the model request requesting the at least one model parameter of the model, to obtain the requested at least one model parameter by at least one of the following: executing a machine-learning model training algorithm, the machine-learning model training algorithm being configured to train the model with input data in order to determine at least one of the requested model parameter; searching a local data base for an existing model; or requesting the at least one model parameter from a further network entity; and to send the requested model parameter towards the requesting entity over the communication network.Type: ApplicationFiled: August 20, 2024Publication date: January 16, 2025Inventors: Qing Wei, Clarissa Marquezan, Yang Xin, Xiaobo Wu
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Publication number: 20250023684Abstract: A first node receives a first signaling and a second signaling; transmits a first signal in a first symbol group; and transmits or drops transmitting a second signal in a third symbol group. The first signaling is used to determine the first symbol group, the second signaling is used to determine a second symbol group, and the second symbol group is assigned to the second signal; the third symbol group comprises at least a part of the second symbol group overlapping with the first symbol group; the first signal is associated with a first reference signal resource; the second signal is associated with a second reference signal resource; whether the first node transmits the second signal in the third symbol group is related to whether the first reference signal resource and the second reference signal resource belong to a same reference signal resource group.Type: ApplicationFiled: September 27, 2024Publication date: January 16, 2025Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Keying WU, Xiaobo ZHANG
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Publication number: 20250023649Abstract: The present application provides a method and device in a node for wireless communications. A first node receives a reference information block and a first information block; wherein the reference information block is used to determine a first RS resource set used for a radio link quality measurement, and the first RS resource set comprises at least one RS resource; the first information block is used to determine a reference time-domain resource set; a first RS resource is an RS resource in the first RS resource set, and a transmission occasion of the first RS resource used for the radio link quality measurement depends on the reference time-domain resource set.Type: ApplicationFiled: July 9, 2024Publication date: January 16, 2025Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITEDInventors: Lu WU, Shulin SONG, Xiaobo ZHANG
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Patent number: 12184507Abstract: A data processing method and an apparatus relate to the communication field. The data processing method includes: A first network data analytics network element determines identification information of one or more submodels related to a target model. The first network data analytics network element sends the identification information of the submodel to a network element corresponding to the identification information of the submodel. The first network data analytics network element receives, from the network element, a value that reflects impact of the submodel on the target model, and performs training, to obtain the target model. The data processing method and apparatus provide functions such as accurate data collection, data analysis, and data training.Type: GrantFiled: December 22, 2022Date of Patent: December 31, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Weiwei Chong, Yang Xin, Xiaobo Wu
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Publication number: 20240428094Abstract: This application discloses a model accuracy determining method and apparatus, and a network-side device. A model accuracy determining method in an embodiment of this application includes: performing, by a first network element, inference for a task based on a first model; determining, by the first network element, first accuracy corresponding to the first model, where the first accuracy is used to indicate accuracy of an inference result of the task obtained by the first model; and in a case that the first accuracy meets a preset condition, sending, by the first network element, first information to a second network element, where the first information is used to indicate that accuracy of the first model does not meet an accuracy requirement or has decreased; where the second network element is a network element that triggers the task.Type: ApplicationFiled: September 4, 2024Publication date: December 26, 2024Inventors: Weiwei CHONG, Sihan CHENG, Xiaobo WU
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Publication number: 20240428141Abstract: A model accuracy determining method includes performing, by a first network element, inference on a task based on a first model; determining, by the first network element, first accuracy corresponding to the first model. The first accuracy is used to indicate accuracy of the first model on an inference result of the task; and in a case that the first accuracy reaches a preset condition, sending, by the first network element, first information to a second network element, where the first information is used to indicate that accuracy of the first model does not meet an accuracy requirement or decreases. The second network element is a network element that provides the first model.Type: ApplicationFiled: September 6, 2024Publication date: December 26, 2024Inventors: Weiwei Chong, Sihan Cheng, Xiaobo Wu
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Publication number: 20240428098Abstract: A method for processing data in a communication network includes determining, by a first network element, a first accuracy of a first model. The first accuracy is used for indicating accuracy of the first model in practical inference; and re-training the first model or re-selecting a second model, by the first network element, in a case that the first accuracy meets a preset condition.Type: ApplicationFiled: September 6, 2024Publication date: December 26, 2024Inventors: Sihan Cheng, Weiwei Chong, Xiaobo Wu
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Publication number: 20240414754Abstract: A resource scheduling method for a network slice is provided, where a slice management network element sends a request to a data analysis network element. The request includes service experience requirement information of a first network slice. The slice management network element receives a response sent by the data analysis network element. The response includes information about a first area and/or information about a first time that are/is of the first network slice and that correspond/corresponds to the service experience requirement information. The slice management network element sends information about a second area and/or information about a second time to a network device based on the information about the first area and/or the information about the first time. The network device schedules a resource for the first network slice based on the information about the second area and/or the information about the second time.Type: ApplicationFiled: August 22, 2024Publication date: December 12, 2024Inventors: Weiwei Chong, Yang Xin, Xiaobo Wu
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Patent number: 12160771Abstract: The present disclosure relates to performing mobile network configurations or changes. A first device is presented for performing the mobile network configuration or change, and a second device is presented for generating feedback for supporting the mobile network configuration or change. The first device is configured to send a support request to the second device, wherein the support request specifies a reusable or specific feedback type and a target information. The second device is configured to send reusable or specific feedback about the target information in response to the support request. The first device is then configured to determine a configuration or change of the mobile network based on the reusable or specific feedback. The reusable feedback includes a value or set of values of the target information and at least one coordination parameter indicating how the reusable feedback is to be used by multiple second devices.Type: GrantFiled: February 9, 2021Date of Patent: December 3, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Clarissa Marquezan, Riccardo Trivisonno, Qing Wei, Xiaobo Wu
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Publication number: 20240392856Abstract: Disclosed are a multi-directional broadband tuned mass damper and a design method thereof, since a first damping structure and a second damping structure are set on a rigid vibration damping frame, and the first damping structure is provided with a control main frequency, the second damping structure is provided with two control main frequencies, the control main frequency of the second damping structure is greater than that of the first damping structure; under the synergistic effect, the second damping structure mainly effectively broadens the control range for high frequencies, and a plurality of first damping structures control the control main frequency of a low frequency one-to-one, thereby controlling the full frequency, and the extension direction of the first damping structure is the same as that of the second damping structure on the rigid vibration damping frame, ensuring isotropic mass and stiffness distribution characteristics thereof; and furthermore, when using different control frequency rangeType: ApplicationFiled: July 25, 2023Publication date: November 28, 2024Inventors: Weiqi Mao, Xiaobo Wu, Guoqiang Jing, Xiaopeng Chai, Jikai Tian, Zhao Jin, Bo Wang, Zhengxing Wang, Hao Dai, Changfei Ma, Qingnian Dai, Long Xiao, Pengfei Liu, Nengjun Sheng, Guanjun Cao, Dingxin Wang, Huan Feng, Shuhui Tan