Patents by Inventor Yifan Xue
Yifan Xue 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: 20240140699Abstract: The present invention discloses a container equipment for enclosed transportation and heterotopic and aerobic stabilization of reserved garbage, which includes a container body and a functional lining provided on an inner wall of the container body, wherein the functional lining is provided with a circulating air low-temperature evaporation system, a water distribution and drainage system and a heating and insulating system; the circulating air low-temperature evaporation system includes an air inlet manifold, an air distribution perforated pipe, a base plate water discharge and air distribution groove and a top plate water distribution and air guide groove, an air extraction perforated pipe, a fan, an air outlet pipe and a quicklime dehydration and deodorization system; the water distribution and drainage system includes a percolate feeding pipe, a fiber capillary water distribution pipe, the top plate water distribution and air guide groove, a side drain, a main drain and a percolate discharge pipe; the heaType: ApplicationFiled: April 28, 2022Publication date: May 2, 2024Inventors: Jun WU, Yifan CHEN, Zhouzhi PAN, YiIian LV, Haitao MA, Junwei ZHU, ZhiIi YANG, Pinghai Li, Wangfeng XUE
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Publication number: 20240147424Abstract: This application provides a communication method and apparatus. The method includes: A terminal device receives a first signal from a network device; the terminal device receives a second signal based on the first signal; and if the terminal device does not receive the first signal in a first time period, the terminal device receives a third signal. Both the second signal and the third signal indicate paging-related information. If the terminal device does not receive the first signal in the first time period, the terminal device determines to receive the paging-related information by using a procedure of receiving the third signal.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Inventors: Yifan XUE, Lixia XUE
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Patent number: 11968050Abstract: Example methods and apparatus for transmitting ACK/NACK information for data are disclosed. One method includes sending a data packet from a base station to a user equipment. A control signaling is transmitted from the base station to the user equipment and is used to indicate a subframe to be used by the user equipment to send ACK/NACK information corresponding to the data packet.Type: GrantFiled: October 10, 2016Date of Patent: April 23, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Yifan Xue, Yun Liu, Da Wang, Jian Wang, Yongbo Zeng
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Patent number: 11943711Abstract: Embodiments of this application provide an information sending and receiving method and a communications device. The method includes: A network device configures first information. The first information includes a first field and/or a second field, the first field includes information indicating an energy saving state of a terminal device, and the second field includes information indicating a time length in which the terminal device maintains the energy saving state. Then, the network device sends the first information to the terminal device. In addition, the method includes: The terminal device receives the first information sent by the network device. Then, the terminal device reads the first field and/or the second field, and adjusts the energy saving state of the terminal device based on information obtained through reading. The technical solution provided in the embodiments of this application can reduce energy consumption of the terminal device to some extent.Type: GrantFiled: August 19, 2019Date of Patent: March 26, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaocui Li, Yifan Xue, Yu Cai, Jian Wang
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Publication number: 20240089985Abstract: This application discloses a control information sending method, a control information receiving method, an apparatus, and a storage medium, applied to a communication system. The control information sending method includes: sending at least one piece of downlink control information and a corresponding downlink physical shared channel, where the downlink control information carries a count sequence number; and receiving feedback information from user equipment, where the feedback information includes DCI miss-detection information, the count sequence number indicates an accumulated quantity of uplink control information, the uplink control information corresponds to a downlink physical shared channel scheduled by using the downlink control information, and the uplink control information is used to transmit the feedback information.Type: ApplicationFiled: December 10, 2021Publication date: March 14, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Qiang Li, Yifan Xue, Lixia Xue
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Publication number: 20240080813Abstract: A scheduling request transmission method includes a terminal device that, when a first uplink channel exists in a first time domain range, combines a scheduling request with information included in the first uplink channel to obtain first information, and transmits the first information to a network device. The first time domain range is related to a time domain position of a physical uplink control channel (PUCCH) including the scheduling request, and the first uplink channel is any one of, a PUCCH including a hybrid automatic repeat request (HARQ) feedback, a PUCCH including a channel state information (CSI) report, or a physical uplink shared channel (PUSCH).Type: ApplicationFiled: December 15, 2021Publication date: March 7, 2024Inventors: Yifan Xue, Yiru Kuang, Lixia Xue
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Publication number: 20240080837Abstract: A transmission method is disclosed. A terminal device transmits uplink control information to a network device through a PUSCH when a time domain location of a PUCCH including the uplink control information is between that of DCI and that of a PUSCH; or a time domain location of a PUSCH is before that of a PUCCH, and a time domain length between a time domain location of a PDSCH corresponding to the uplink control information and the time domain location of the PUSCH is greater than or equal to a first time domain length; or a time domain location of a PUSCH is before that of a PUCCH, and a time domain length between a time domain location of a CSI-RS corresponding to the uplink control information and the time domain location of the PUSCH is greater than or equal to a second time domain length.Type: ApplicationFiled: December 15, 2021Publication date: March 7, 2024Inventors: Yifan Xue, Lixia Xue
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Publication number: 20240076419Abstract: A composite polyimide separator and a preparation method thereof, and a secondary battery are described. The preparation method of the composite polyimide separator comprises: providing a porous polyamic acid film; subjecting a diamine aqueous solution and an acyl chloride organic solution to an interfacial polymerization reaction on a surface of the porous polyamic acid film to obtain a composite polyamic acid separator; and placing the composite polyamic acid separator in vapor of an imidization reagent for imidization treatment to obtain the composite polyimide separator. In the present application, by controlling the parameters of the interfacial polymerization reaction, a composite polyamic acid separator with a dense surface, a loose bottom, and an adjustable surface pore size can be obtained.Type: ApplicationFiled: October 18, 2023Publication date: March 7, 2024Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Shida LI, Qineng ZHONG, Limei YANG, Yichen WU, Yifan XUE
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Patent number: 11917265Abstract: This application relates to a method of processing augmented reality (AR) data at a terminal, and a storage medium, and the AR data propagation method includes: receiving AR data, the AR data carrying AR recognition data and being generated by a source terminal; displaying the AR data according to the AR recognition data; in response to receiving a user instruction, updating the AR data according to the user instruction; and sharing the updated AR data with a target terminal. With the solutions provided in this application, users can implement AR interactions with virtual world data by using a terminal with a relatively low configuration.Type: GrantFiled: August 10, 2020Date of Patent: February 27, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Huifu Jiang, Feng Xue, Nan Liu, Yifan Guo
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Patent number: 11910317Abstract: This application provides a signal monitoring method and an apparatus, to reduce power consumption of a terminal device. The method includes: receiving, by a terminal device, a downlink signal; and monitoring, by the terminal device, a first type of signal in the downlink signal, where the first type of signal is a signal used to indicate power consumption reduction information, the terminal device does not monitor a second type of signal when monitoring the first type of signal, and the second type of signal is a signal used to indicate data scheduling.Type: GrantFiled: August 9, 2019Date of Patent: February 20, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Yifan Xue, Jian Wang, Yu Cai, Xiaocui Li
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Publication number: 20240049347Abstract: A terminal device receives discontinuous reception DRX configuration information from a network device, where the DRX configuration information includes at least configuration information of a first DRX, and the configuration information of the first DRX includes a cycle length of the first DRX; and determines, based on the DRX configuration information, to receive a downlink signal within at least first onDuration and second onDuration, where the second onDuration is next onDuration of the first onDuration, and a time interval between a start location of the first onDuration and a start location of the second onDuration is greater than the cycle length of the first DRX.Type: ApplicationFiled: October 18, 2023Publication date: February 8, 2024Inventors: Yifan Xue, Fanhua Kong, Lixia Xue
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Patent number: 11889374Abstract: A moving state reporting method includes communicating, by a terminal, with a network device using a beam to carry a signal reporting, by the terminal, moving state information of the terminal to the network device, where the moving state information includes a speed flag, and the speed flag indicates that a speed of the terminal exceeds a speed threshold, and receiving, by the terminal, beam management information from the network device.Type: GrantFiled: January 20, 2020Date of Patent: January 30, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jie Ning, Jian Wang, Yifan Xue, Yiru Kuang, Bin Gu, Lingxiao Lu
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Patent number: 11881917Abstract: A communications method and apparatus implement radio frequency link sharing, improve radio frequency link utilization, and increase an uplink transmission rate. The method is as follows: a terminal receives first configuration information and second configuration information from a first network device. The first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports. The terminal sends a first reference signal based on the first configuration information and sends a second reference signal based on the second configuration information.Type: GrantFiled: November 16, 2022Date of Patent: January 23, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yifan Xue, Li Shen, Jian Wang, Da Wang, Haitao Liu
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Publication number: 20240023071Abstract: A communication method includes: obtaining configuration information, where the configuration information indicates a resource set, the resource set includes a first resource set and/or a second resource set, a resource in the first resource set may be used by a terminal of a first capability type to send a preamble, a resource in the second resource set may be used by a terminal of a second capability type to send a preamble, and the first resource set and the second resource set share at least some resources; selecting a target resource from the resource set, and sending a preamble by using the target resource; then receiving a random access response; and sending first random access information when the shared at least some resources include the target resource, where the first random access information may indicate a capability type of the terminal.Type: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Inventors: Qiang LI, Yifan XUE, Lixia XUE
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Patent number: 11856393Abstract: A power control method and a power control apparatus, the method including determining a path loss estimate between a first terminal device and the second terminal device, determining a transmit power of a signal based on the path loss estimate between the first terminal device and the second terminal device and further based on a path loss estimate between a network device and the second terminal device, and sending, by the second terminal device, the signal to the first terminal device based on the transmit power of the signal. The signal is a physical sidelink shared channel (PSSCH), and the transmit power of the PSSCH is determined according to at least a maximum transmit power of the PSSCH, a target receive power of the PSSCH, the path loss estimate between the first terminal device and the second terminal device, and a target receive power of the PSSCH.Type: GrantFiled: January 13, 2020Date of Patent: December 26, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yifan Xue, Jian Wang, Xingwei Zhang
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Publication number: 20230413253Abstract: A channel state measurement method includes: in a time period between two consecutive times of reporting of channel state information (CSI) reports, determining, based on a status of a CSI-reference signal (RS) resource on a second frequency domain resource, whether a CSI report includes CSI of the second frequency domain resource; or during reporting of a CSI report, determining whether reporting has been performed for the second frequency domain resource. If CSI of the second frequency domain resource has been reported in a current discontinuous reception (DRX) cycle, a current CSI report does not include CSI of the second frequency domain resource; otherwise, a CSI report that currently needs to be reported needs to include CSI of the second frequency domain resource. Alternatively, a terminal receives and measures a CSI-RS resource provided that the CSI-RS resource is within an active time of any frequency domain resource.Type: ApplicationFiled: September 2, 2021Publication date: December 21, 2023Inventors: Yifan Xue, Yiru Kuang, Lixia Xue, Haibo Xu
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Publication number: 20230397113Abstract: This application provides a signal monitoring method and an apparatus. An example method includes: detecting a second signal in a downlink signal, where the second signal is a first type of signal, and the first type of signal is a downlink control information (DCI) and the first type of signal indicates power consumption reduction information; and determine, based on the second signal and a mapping relationship between at least one bit value in the first type of signal and at least one meaning of the power consumption reduction information, a meaning of power consumption reduction information indicated by the second signal, wherein the meaning of power consumption reduction information indicated by the second signal is one of at least one meaning of the power consumption reduction information in the mapping relationship.Type: ApplicationFiled: August 23, 2023Publication date: December 7, 2023Inventors: Yifan XUE, Jian WANG, Yu CAI, Xiaocui LI
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Publication number: 20230371118Abstract: This disclosure relates to a communication method and a device. When a terminal device determines not to monitor DCP on a first DCP monitoring occasion, the terminal device wakes up on a first group of carriers within first DRX on duration associated with the first DCP monitoring occasion, and wakes up or sleeps on a second group of carriers within second DRX on duration associated with the first DCP monitoring occasion. The first group of carriers includes one or more carriers configured for the terminal device, a first DRX configuration is applied to the first group of carriers, the first DRX on duration corresponds to the first DRX configuration, the second group of carriers includes one or more carriers configured for the terminal device, a second DRX configuration is applied to the second group of carriers, and the second DRX on duration corresponds to the second DRX configuration.Type: ApplicationFiled: August 3, 2021Publication date: November 16, 2023Inventors: Yiru KUANG, Yifan XUE, Lixia XUE, Haibo XU
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Publication number: 20230354433Abstract: Embodiments of this application disclose a random access method and a terminal, applied to the communication field, to improve uplink coverage in high frequency band communication systems such as 5G and 6G communication systems. The method in embodiments of this application includes: A network device configures a plurality of SULs in one cell, where the plurality of SULs are used to supplement uplink coverage of the cell; the network device sends configuration information of the plurality of SULs to a terminal device; and after receiving the configuration information, the terminal device may select one SUL used for random access from the plurality of SULs based on the configuration information. In embodiments of this application, because the cell includes the plurality of SULs, a requirement that a large quantity of terminals in the cell can access a network can be met, and a success rate of uplink random access by the plurality of terminals is improved.Type: ApplicationFiled: May 10, 2021Publication date: November 2, 2023Inventors: Yifan Xue, Lixia Xue, Yun Liu, Zhou Wang, Jian Zhang
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Publication number: 20230354366Abstract: A communications device determines index values of n first control channel elements (CCEs) occupied by a physical downlink control channel (PDCCH) candidate in a control resource set (CORESET) in a first CCE set and index values of m second CCEs occupied by the PDCCH candidate in the CORESET in a second CCE set. The CORESET is divided into a first second physical time-frequency resource area and a second physical time-frequency resource area. The first physical time-frequency resource area is different from the second physical time-frequency resource area in time domain and/or frequency domain. A quantity of CCEs included in the first CCE set is determined based on a quantity of resource element groups (REGs) included in a first physical time-frequency resource. A quantity of CCEs included in the second CCE set is determined based on a quantity of REGs included in a second physical time-frequency resource.Type: ApplicationFiled: August 10, 2021Publication date: November 2, 2023Inventors: Yifan XUE, Lixia XUE, Jian ZHANG