Patents by Inventor Xiaodong Yu
Xiaodong Yu 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: 20240163903Abstract: Embodiments of the present disclosure relate to methods and apparatuses for a resource conflict indicator transmission in a sidelink wireless communication system in 3GPP (3rd Generation Partnership Project) 5G networks. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) includes: receiving two or more control signals from two or more UEs, wherein one control signal received from each UE within the two or more UEs indicates one or more reserved resources for the each UE; detecting whether there is a resource conflict among reserved resources for the two or more UEs; upon detecting the resource conflict, selecting a transmission resource from a set of resources, wherein each resource within the set of resources is used for a resource conflict indictor transmission; and transmitting, to at least one UE within the two or more UEs, a resource conflict indictor on the selected transmission resource.Type: ApplicationFiled: March 19, 2021Publication date: May 16, 2024Applicant: Lenovo (Beijing) LimitedInventors: Zhennian Sun, Xiaodong Yu, Haipeng Lei, Xin Guo
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Publication number: 20240163810Abstract: Embodiments of the present disclosure relate to methods and apparatuses for selecting a transmission for a resource conflict indication in a sidelink wireless communication system in 3GPP (3rd Generation Partnership Project) 5G networks. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) includes: determining a set of candidate transmissions to be transmitted on a transmission occasion in a time domain, each transmission within the set of candidate transmissions is used for a resource conflict indication; determining another set of candidate transmissions to be transmitted on the transmission occasion, each transmission within the abovementioned another set of candidate transmissions is used for HARQ feedback information; selecting a subset of transmissions from at least one of the set of candidate transmissions and the abovementioned another set of candidate transmissions; and transmitting the subset of transmissions on the transmission occasion.Type: ApplicationFiled: March 25, 2021Publication date: May 16, 2024Inventors: Zhennian SUN, Xiaodong YU, Haipeng LEI, Xin GUO
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Patent number: 11980785Abstract: A foam production method includes mixing liquid nitrogen with a foaming material to produce foam. A gas is produced in situ from liquid nitrogen. As the ratio of the volume of the gas produced by gasification of liquid nitrogen to the volume of the liquid nitrogen is relatively high, when a large gas supply flow is needed to generate a large foam flow, a liquid nitrogen storage device of a small volume can be used instead of bulky air supply devices such as high-pressure gas cylinders, air compressors, air compressor sets and the like, reducing the volume of the air supply device. In addition, the liquid nitrogen used in foaming will release nitrogen gas after the foam blast, such that the nitrogen is also able to inhibit combustion on the surface of burning materials, accelerating the extinguishing of the fire.Type: GrantFiled: January 19, 2023Date of Patent: May 14, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, CHINA PETROLEUM & CHEMICAL CORPORATION QINGDAO RESEARCH INSTITUTE OF SAFETY ENGINEERINGInventors: Shanjun Mu, Chunming Jiang, Weihua Zhang, Quanzhen Liu, Xuqing Lang, Xiaodong Mu, Lin Wang, Jingfeng Wu, Longmei Tan, Zuzheng Shang, Rifeng Zhou, Jianxiang Li, Hui Yu
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Publication number: 20240149207Abstract: A system and method for clean and low-carbon in-situ disposal of waste incineration fly ash includes a waste incineration system and a fly ash disposal system. The fly ash disposal system includes a water washing system, an MVR system, and a dioxin removal system. The water washing system includes a water washing device and a press filtering device. The dioxin removal system includes a heating device, an activated carbon adsorption device, and a heat pump system. The MVR system includes a crystallizer, a heater, a vapor compressor, and other equipment. The waste incineration system is coupled with the fly ash disposal system nearby to achieve in-situ disposal of fly ash, avoiding the logistics cost and secondary pollution problems of long-distance transportation of fly ash, and greatly reducing energy and water resource consumption.Type: ApplicationFiled: November 2, 2023Publication date: May 9, 2024Inventors: Xiaoqing Lin, Jie Chen, Hong Yu, Xiaodong Li, Jianhua Yan
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Patent number: 11973720Abstract: Apparatuses, methods, and systems are disclosed for efficient cross-carrier scheduling of multiple slots. One apparatus includes a transceiver and a processor coupled with the transceiver, the processor configured to cause the apparatus to transmit a first control signal to a remote unit, the first control signal indicating a maximum number of HARQ processes, and to transmit a second control signal to the remote unit, where the second control signal is transmitted on a first carrier and where the second control signal schedules a first number of slots on a second carrier. The processor aggregates every two or more of the scheduled first number of slots to a single HARQ process in response to the first number being larger than the maximum number of HARQ processes.Type: GrantFiled: April 11, 2022Date of Patent: April 30, 2024Assignee: Lenovo (Beijing) LimitedInventors: Haipeng Lei, Xiaodong Yu, Zhi Yan, Lianhai Wu, Robert Tristan Love, Ravi Kuchibhotla
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Patent number: 11963207Abstract: Methods and apparatus for sidelink communication are disclosed. One method of a Tx/Rx UE comprises reserving resources for one or more sidelink (SL) data transmissions and resources for decoding result feedbacks corresponding to the one or more SL data transmissions; transmitting sidelink control information (SCI) to a second apparatus, which indicates the resources for the SL data transmissions; and receiving at least one of the decoding result feedback and a pre-emption indicator. Another method of a Tx/Rx UE comprises receiving SCI, which indicates resources for the SL data transmissions, from a first apparatus; and transmitting at least one of the decoding result feedback and a pre-emption indicator.Type: GrantFiled: September 26, 2018Date of Patent: April 16, 2024Assignee: Lenovo (Beijing) LimitedInventors: Xiaodong Yu, Haipeng Lei, Zhennian Sun, Lianhai Wu, Jing Han
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Patent number: 11946349Abstract: A downhole throttling device based on wireless control includes an inlet nozzle, a throttling assembly, an electrical sealing cylinder, a gas guide cylinder, a lower adapter sleeve, an end socket, a female sleeve, and electrical components. The inlet nozzle is connected to the throttling assembly, the throttling assembly is connected to the electrical sealing cylinder and the gas guide cylinder, the electrical sealing cylinder and the gas guide cylinder are both connected to the lower adapter sleeve, the lower adapter sleeve is respectively connected to the end socket and the female sleeve, and the electrical components are arranged in the electrical sealing cylinder. A throttling effect is achieved by detecting the temperature and pressure in a tube by a temperature/pressure sensor in the electrical components and controlling a motor to rotate a movable valve in the throttling assembly by a circuit control assembly, thereby achieving wireless control over downhole throttling.Type: GrantFiled: September 15, 2020Date of Patent: April 2, 2024Assignees: PetroChina Company Limited, Sichuan Shengnuo Oil. And Gas Engineering Technology Service Co., LtdInventors: Jun Xie, Huiyun Ma, Jian Yang, Chenggang Yu, Yukun Fu, Qiang Yin, Kui Li, Yuan Jiang, Dezheng Yi, Yanyan Liu, Haifeng Zhong, Xiaodong Liu
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Publication number: 20240098757Abstract: Embodiments of the present disclosure relate to methods and apparatuses for a sidelink positioning mechanism in 3GPP (3rd Generation Partnership Project) 5G and/or new radio (NR) networks. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) includes: receiving at least one of positioning reference signal (PRS) configuration information and downlink control information (DCI); generating sidelink control information (SCI) based on the at least one of the PRS configuration information and the DCI, wherein the SCI indicates a resource in time and frequency domains for a sidelink-positioning reference signal (SL-PRS); and transmitting the SCI.Type: ApplicationFiled: February 8, 2021Publication date: March 21, 2024Inventors: Xiaodong YU, Haipeng LEI, Bingchao LIU, Zhennian SUN, Xin GUO
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Publication number: 20240084099Abstract: Provided are use of a rare earth amino acid complex, a polylactic acid composition and a preparation method thereof. The rare earth amino acid complex is formed by complexing a rare earth metal ion with an amino acid; a rare earth element corresponding to the rare earth metal ion is one or more selected from the group consisting of lanthanum, cerium and samarium; and the amino acid is at least one selected from the group consisting of proline, L-phenylalanine, tyrosine and tryptophan.Type: ApplicationFiled: June 28, 2023Publication date: March 14, 2024Inventors: Luya CAO, Hongzhang CAO, Dequan HAN, Hui WANG, Huhu TIAN, Xiaoli YU, Tingting LU, Xiaodong ZHOU, Liying GUO
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Publication number: 20240089803Abstract: Embodiments of the present disclosure relate to methods and apparatuses for a pre-emption check procedure for a sidelink transmission in 3 GPP (3rd Generation Partnership Project) 5G networks. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) includes: receiving, from another UE, information associated with a pre-emption check procedure on another reserved resource of the abovementioned UE; and making an adjustment relating to a transmission on a reserved resource of the UE according to the information.Type: ApplicationFiled: February 5, 2021Publication date: March 14, 2024Applicant: Lenovo (Beijing) LimitedInventors: Zhennian Sun, Xiaodong Yu, Haipeng Lei, Xin Guo, Haiming Wang
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Publication number: 20240064782Abstract: Embodiments of the present application relate to a method and an apparatus for resource alignment on sidelink (SL). According to an embodiment of the present application, a method can include: receiving resource partition information associated with at least one resource partition of a resource pool; selecting at least one resource pattern from a set of resource patterns associated with one resource partition of the at least one resource partition according to the received resource partition information; and transmitting an indication to indicate the selected at least one resource pattern. Embodiments of the present application can save power for UEs which perform SL communication in a power saving mode as well as decrease resource collision between different SL communications.Type: ApplicationFiled: December 30, 2020Publication date: February 22, 2024Applicant: Lenovo (Beijing) LimitedInventors: Xin Guo, Xiaodong Yu, Haipeng Lei, Zhennian Sun
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Patent number: 11910341Abstract: Synchronization reference source selection may be used to support advanced services of NR V2X. One method may be performed by a user equipment (UE) in a wireless network. The method includes: broadcasting group information for identifying a wireless communication group including the UE; and broadcasting a special synchronization signal identification for identifying the UE as a synchronization reference source in the wireless communication group.Type: GrantFiled: October 11, 2018Date of Patent: February 20, 2024Assignee: Lenovo (Beijing) LimitedInventors: Jie Hu, Jing Han, Haiming Wang, Lianhai Wu, Xiaodong Yu, Zhennian Sun
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Patent number: 11909527Abstract: Apparatus and method for CBG-based retransmission are disclosed. An apparatus comprising: a receiver that receives a first number of TBs, wherein each TB includes a second number of code block groups (CBGs); a processor that decodes the first number of TBs; and a transmitter that transmits a signaling comprising a first field corresponding to the first number of TBs and a second field corresponding to the CBGs included in a third number of TBs, wherein the third number of TB s are the incorrectly decoded TBs in the first number of TBs.Type: GrantFiled: July 23, 2018Date of Patent: February 20, 2024Assignee: Lenovo (Beijing) LimitedInventors: Haipeng Lei, Zhi Yan, Xiaodong Yu, Haiming Wang
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Publication number: 20240023069Abstract: Disclosed are methods and apparatus for performing sidelink control information reception for sidelink on a user equipment configured with discontinuous reception functionality. One embodiment of the subject application provides a method performed by a user equipment, including configuring, for a first user equipment configured with Mode 2 resource selection for sidelink and configured with discontinuous reception functionality, a period during which the first user equipment performs sidelink control information reception or during which at least one resource sensing result obtained by at least one other user equipment is requested by the first user equipment, and performing sidelink control information reception at least during the period or receiving the at least one resource sensing result from the at least one other user equipment.Type: ApplicationFiled: October 22, 2020Publication date: January 18, 2024Applicant: Lenovo (Beijing) LimitedInventors: Jie Hu, Jing Han, Haiming Wang, Lianhai Wu, Xiaodong Yu, Zhennian Sun
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Publication number: 20230413289Abstract: Embodiments of the present disclosure relate to DCI format transmissions. According to some embodiments of the disclosure, a method may include: receiving a first DCI format scheduling a first data channel of a plurality of data channels on a first carrier of a plurality of carriers, wherein the first DCI format includes common scheduling information for all of the plurality of carriers and information for decoding a second DCI format; receiving the first data channel on the first carrier based on the first DCI format; decoding the second DCI format on the first data channel; and receiving a second data channel of the plurality of data channels on a second carrier of the plurality of carriers based on the second DCI format.Type: ApplicationFiled: January 11, 2021Publication date: December 21, 2023Applicant: Lenovo (Beijing) LimitedInventors: Haipeng Lei, Xiaodong Yu, Zhennian Sun, Haiming Wang
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Publication number: 20230397174Abstract: Embodiments of the present disclosure relate to methods and apparatuses for indicating a set of resources on a new radio (NR) sidelink under 3GPP (3rd Generation Partnership Project) 5G system. According to an embodiment of the present disclosure, a method includes: receiving coordination information from another UE; determining a time boundary in time domain based on the coordination information; and in response to successfully determining a set of resources in at least one domain of time and frequency domains and in response to successfully determining a resource in the time and frequency domains, transmitting, to the abovementioned another UE, signaling on the resource before the time boundary, wherein the signaling indicates the set of resources.Type: ApplicationFiled: October 16, 2020Publication date: December 7, 2023Applicant: Lenovo (Beijing) LimitedInventors: Zhennian Sun, Xiaodong Yu, Haipeng Lei, Haiming Wang
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Publication number: 20230397230Abstract: Embodiments of the present disclosure relate to methods and apparatus for sidelink communication. According to an embodiment of the present disclosure, a method performed by a first user equipment (UE) for wireless communication may include: receiving a sidelink transmission including a first indication to indicate whether a second UE has an ability of providing assistant information for resource selection; and in response to the first indication indicating that the second UE has the ability of providing the assistant information, transmitting a request for the assistant information on one or more feedback resources associated with the sidelink transmission.Type: ApplicationFiled: October 22, 2020Publication date: December 7, 2023Applicant: Lenovo (Beijing) LimitedInventors: Xiaodong Yu, Zhennian Sun, Haipeng Lei, Jie Hu
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Patent number: 11836249Abstract: Aspects of the present disclosure involve systems, methods, devices, and the like for generating an adversarially resistant model. In one embodiment, a novel architecture is presented that enables the identification of an image that has been adversarially attacked. The system and method used in the identification introduce the use of a denoising module used to reconstruct the original image from the modified image received. Then, further to the reconstruction, an adversarially trained model is used to make a prediction using at least a determination of a loss that may exist between the original image and the denoised image.Type: GrantFiled: November 21, 2019Date of Patent: December 5, 2023Assignee: PAYPAL, INC.Inventor: Xiaodong Yu
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Publication number: 20230379939Abstract: The present disclosure is related to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving sidelink control information (SCI) on a first interlace of a first set of interlaces on a carrier, wherein the SCI may schedule a second set of interlaces on the carrier for transmitting data; and receiving, based on the SCI, the data on the second set of interlaces, wherein each interlace of the first set of interlaces and the second set of interlaces may include evenly-spaced resource blocks (RBs) in frequency domain.Type: ApplicationFiled: March 27, 2020Publication date: November 23, 2023Applicant: Lenovo (Beijing) LimitedInventors: Haipeng Lei, Xiaodong Yu, Zhennian Sun, Haiming Wang
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Patent number: 11824811Abstract: The present application relates to a method and apparatus for fallback operation for a semi static HARQ-ACK codebook determination. One embodiment of the present disclosure provides an apparatus including a receiver that receives at least one downlink (DL) transmission within a DL association set. The apparatus also includes a processor that determines whether to use a fallback hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission and a transmitter that transmits a first HARQ-ACK codebook on a first resource for the DL association set in response to the fallback HARQ-ACK transmission being used or a second HARQ-ACK codebook on a second resource for the DL association set in response to the fallback HARQ-ACK transmission being used.Type: GrantFiled: February 13, 2018Date of Patent: November 21, 2023Assignee: Lenovo (Beijing) LimitedInventors: Haipeng Lei, Haiming Wang, Zhi Yan, Xiaodong Yu