Patents by Inventor Jian Yu

Jian 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).

  • Publication number: 20230036938
    Abstract: A method of communication includes duplication of a first field of a first content channel into a third field in a third content channel and applying a modulation and coding scheme (MCS) to only one of the first field and the third field. The first content channel is a first portion of a frame and the third content channel is a third portion of the frame. Duplication of a second field of a second content channel into a fourth field in a fourth content channel and applying a modulation and coding scheme (MCS) to only one of the second field and the fourth field. The second content channel is a second portion of a frame and the fourth content channel is a fourth portion of the frame. The first content channel and the second content channel form a first group of content channels and the third content channel and the fourth content channel form a second group of content channels. The method then transmits the frame.
    Type: Application
    Filed: October 7, 2022
    Publication date: February 2, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jung Hoon SUH, Ming GAN, Jian YU, Yan XIN, Osama ABOUL-MAGD
  • Patent number: 11569962
    Abstract: A data communication method and a related apparatus are provided, and the data communication method includes: constructing, by an access device, a beacon frame, where the beacon frame includes a newly added field, and the newly added field represents multiple data guard interval lengths supported by the access device; and broadcasting, by the access device, the beacon frame, so that a terminal selects an available guard interval length matching a data guard interval length supported by the terminal from the beacon frame, and performs data communication with the access device by using the available guard interval length. By using the present invention, data communication between the access device and the terminal can be implemented when the access device supports multiple data guard interval lengths.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: January 31, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ningjuan Wang, Xin Xue, Min Yan, Jian Yu
  • Patent number: 11563475
    Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting channel state information. The method includes: sending a feedback indication message, a high-efficiency long training sequence, and a resource scheduling message, wherein the feedback indication message is used to indicate more than one target STAs that need to feed back channel state information, the high-efficiency long training sequence is used for determining the channel state information by the target STAs, and the first resource scheduling message is used to indicate a communication resource used by the target STAs when the target STAs feed back the channel state information; and receiving the channel state information sent by the target STAs by using the communication resource.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: January 24, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jian Yu, Xun Yang, Ming Gan, Meilu Lin, Peter Loc
  • Publication number: 20230013454
    Abstract: This application provides data transmission methods and apparatuses, to introduce a buffer status report (BSR) mechanism through multi-link (ML) cooperation, to improve performance of scheduling a station by an ML device. In an example method, a multi-link transmit end determines BSR signaling sent to a multi-link receive end, where the BSR signaling can enable the multi-link receive end to schedule a station of the multi-link transmit end over one or more links. Further, the multi-link transmit end sends the B SR signaling to the multi-link transmit end over the one or more links. This introduces a BSR mechanism through ML cooperation.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Inventors: Ming GAN, Guogang HUANG, Dandan LIANG, Jian YU, Yunbo LI, Yuchen GUO, Mengshi HU
  • Publication number: 20230016355
    Abstract: A resource unit combination indication method and a communication apparatus are provided. The resource unit combination indication method includes: A transmit end generates a physical layer protocol data unit (PPDU), and sends the PPDU. The PPDU includes a resource unit allocation subfield. The resource unit allocation subfield indicates a multi-resource unit (MRU) to which a 242-tone resource unit (RU) corresponding to the resource unit allocation subfield belongs, and further indicates a quantity of user fields corresponding to the resource unit allocation subfield. According to the application, one or more users may be indicated to use a plurality of contiguous or noncontiguous RUs for data transmission, to improve RU allocation flexibility of a system and spectrum utilization of the system.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 19, 2023
    Inventors: Mengshi HU, Jian YU, Ming GAN
  • Publication number: 20230013161
    Abstract: A communication apparatus method includes a non-transitory memory configured to store non-transitory instructions, and one or more processors coupled with the non-transitory memory. The one or more processors are configured to execute the non-transitory instructions to thereby cause the communication apparatus to generate a trigger frame, and send the trigger frame to the stations. The trigger frame is useable to trigger each station of a plurality of stations in a plurality of basic service sets to send a corresponding trigger based physical protocol data unit, and the trigger frame comprises identification information of the plurality of basic service sets and identification information of the plurality of stations.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Inventors: Yunbo LI, Genadiy TSODIK, Oren HENCINSKI, Jian YU, Yuchen GUO, Ming GAN, Yifan ZHOU
  • Patent number: 11554993
    Abstract: A highly thixotropic 3D printing concrete and a manufacturing method therefor are provided. The weight percentage of each component calculated per cube of concrete is: 35-40% of cement, 0.1-0.4% of polycarboxylate superplasticizer, 0.1-0.4% of polypropylene fiber, 1.0-3.0% of special thixotropic agent for 3D printing concrete, and 12.5-14.5% of water, and the remainder is sand.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: January 17, 2023
    Assignees: CHINA TIESIJU CIVIL ENGINEERING GROUP, ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY CO., LTD., CENTRAL SOUTH UNIVERSITY
    Inventors: Jun Wu, Jianwei Peng, Hai Huang, Juan Chen, Qiang Yuan, Jie Tang, Jianan Yao, Zhiyong Wang, Jian Yu, Yang Liu
  • Publication number: 20230009565
    Abstract: This application provides a communication method, an access network device, a terminal device, and a core network device. In a process in which the terminal device is handed over from a first access network device to a second access network device, the second access network device learns of first service progress of the first access network device based on a first sequence number of a data packet forwarded by the first access network device, without introducing additional progress exchange information between the two access network devices.
    Type: Application
    Filed: September 21, 2022
    Publication date: January 12, 2023
    Inventors: Ming GAN, Yifan ZHOU, Dandan LIANG, Jian YU, Yunbo LI, Yuchen GUO
  • Publication number: 20230006787
    Abstract: This application provides a data transmission method and a related apparatus. The method includes: A network device generates a first physical layer protocol data unit PPDU. The first PPDU includes a first universal-Signaling field U-SIG field and a first extremely high throughput-Signaling field EHT-SIG field, a sum of a quantity of information bits of the first U-SIG field and a quantity of information bits of the first EHT-SIG field is less than or equal to 78 information bits, and at least one of the first U-SIG field and the first EHT-SIG field includes an identifier indication field, where the identifier indication field is used to uniquely identify one station. The network device sends an encoded first PPDU to a station.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Inventors: Jian Yu, Mengshi Hu, Ming Gan
  • Publication number: 20230007684
    Abstract: A method for coordinated communication and an apparatus for coordinated communication are provided. The method includes: a first access point (AP) sends an announcement message and/or a polling message to one or more second APs. The announcement message announces that the first AP may share a time resource of the first AP. The announcement message may further include identifier information that indicates the one or more second APs, and time information that indicate communication or channel contention of the one or more second APs in the time resource shared by the first AP. The polling message may be used to notify a second AP to start to use, at a preset time, a channel resource shared by the first AP with the second AP for communication or start channel contention at the preset time.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Inventors: Yuchen GUO, Yunbo LI, Ming GAN, Jian YU, Guogang HUANG
  • Publication number: 20230007717
    Abstract: Embodiments of this application relate to the communication field, and in particular, to a multi-link communication method and an apparatus. A STA in a STA MLD sends an information frame on a link corresponding to the station, and the information frame is used to indicate a STA in an awake state in the STA MLD. An AP MLD receives the information frame, and sends a downlink message frame on a one or more links corresponding to a part of or all of STAs in the awake state in the STA MLD, to assist the part of or all of the stations in fast accessing a channel without waiting for a NAVSyncDelay time period.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Inventors: Ming Gan, Yifan Zhou, Yunbo Li, Yuchen Guo, Jian Yu, Dandan Liang
  • Publication number: 20230006771
    Abstract: This application discloses a data transmission method and device, a chip system, and a computer-readable storage medium. In the method, a station may receive preamble puncturing indication information, where the preamble puncturing indication information includes one or more indicators, and one indicator corresponds to preamble puncturing information of a data packet; and send or receive the data packet based on the preamble puncturing indication information. The preamble puncturing information includes a size and location of preamble puncturing, or there is no preamble puncturing. The preamble puncturing information may be an index indicated by the preamble puncturing indication information, to learn of a status of preamble puncturing in the data packet.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jian YU, Mengshi HU, Ming GAN, Dandan LIANG
  • Publication number: 20220416856
    Abstract: An information receiving method and apparatus, and an information sending method and apparatus are disclosed. The information receiving method includes: A terminal device receives first configuration information from a network device, where the first configuration information carries precoding indication information of each resource unit of N resource units allocated to the terminal device; and the terminal device performs precoding processing on uplink data carried on each resource unit by a precoding matrix corresponding to the precoding indication information of each resource unit, based on the first configuration information. In this method, the terminal device determines, based on the precoding indication information, a quantity N and sizes of the resource units obtained through division.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 29, 2022
    Inventors: Jian YU, Yawei YU, Zhiheng GUO
  • Publication number: 20220417063
    Abstract: This application provides a channel sounding method and apparatus. The method includes: A first communication device sends a first frame to a second communication device, where the first frame is used to indicate the second communication device to perform channel sounding on a part of antennas of the first communication device. The first communication device sends a second frame to the second communication device, where the second frame is used by the second communication device to perform channel sounding on the part of antennas. The first communication device receives a third frame from the second communication device, where the third frame is used to indicate a result of performing channel sounding on the part of antennas.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Inventors: Zhongjiang YAN, Mao YANG, Dandan LIANG, Jian YU, Yunbo LI, Ming GAN
  • Publication number: 20220408288
    Abstract: A channel state information measurement method includes receiving, by a terminal device, configuration information from a network device. The configuration information includes first indication information and second indication information. The first indication information indicates K channel measurement signal resources, K is greater than or equal to 2, the second indication information indicates the terminal device is to measure aggregated channel state information (CSI) based on N channel measurement signal resources, and N is less than or equal to K. The method also includes measuring, by the terminal device, the N channel measurement signal resources based on the configuration information. The method further includes obtaining, by the terminal device, the aggregated CSI through calculation based on N measurement results. The aggregated CSI is CSI of M antenna ports, and M is a sum of quantities of antenna ports of the N channel measurement signal resources.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 22, 2022
    Inventors: Jian YU, Jiafeng SHAO, Yang DING
  • Publication number: 20220399080
    Abstract: Methods are disclosed for determining the minimal residual cancer status of an individual utilizing assays that detect cancer associated genetic variation in extracellular DNA. The disclosed methods provide for personalized cancer detection based on the genetic profile of solid cancer tissue of an individual under study. The disclosed methods further provide for noise reduction in the sequencing of extracellular DNA and reduced false positive rates in minimal residual cancer status determination.
    Type: Application
    Filed: September 30, 2021
    Publication date: December 15, 2022
    Applicants: Genecast (Beijing) Biotechnology Co., Ltd., Genecast (Taizhou) Biotechnology Co., Ltd., Genecast Biotechnology Co., Ltd.
    Inventors: Yaxi ZHANG, Hongyu XIE, Weizhi CHEN, Ying YANG, Rui FAN, Xiuyu ZHAO, Piao YANG, Jianing YU, Bo DU
  • Publication number: 20220400472
    Abstract: A signaling method and device can support channel puncturing of BW size. Embodiments provide various options for signaling methods, each of which may be suitable for supporting single-user and/or multi-user communication. A wireless network device is suitable for channel puncturing, and can include information regarding the channel puncturing in a preamble of a transmitted packet.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 15, 2022
    Inventors: Oded REDLICH, Shimon SHILO, Jian YU, Yunbo LI, Ming GAN, Genadiy TSODIK
  • Publication number: 20220396837
    Abstract: Methods are disclosed for determining the minimal residual cancer status of an individual utilizing assays that detect cancer associated genetic variation in extracellular DNA. The disclosed methods provide for personalized cancer detection based on the genetic profile of solid cancer tissue of an individual under study. The disclosed methods further provide for noise reduction in the sequencing of extracellular DNA and reduced false positive rates in minimal residual cancer status determination.
    Type: Application
    Filed: September 14, 2021
    Publication date: December 15, 2022
    Applicants: Genecast (Beijing) Biotechnology Co., Ltd., Zhenyue Biotechnology Jiangsu Co., Ltd., Genecast Biotechnology Co., Ltd.
    Inventors: Yaxi ZHANG, Hongyu XIE, Weizhi CHEN, Ying YANG, Rui FAN, Xiuyu ZHAO, Piao YANG, Jianing YU, Bo DU
  • Patent number: 11519592
    Abstract: A lighting assembly and a lighting lamp. The lighting assembly includes a light source assembly and a connection assembly. The light source assembly includes a casing, a light source plate arranged on the casing, light emitting units arranged on the light source plate, and a first electrical terminal electrically connected with the light source plate. The first electrical terminal is connected to the casing. The connection assembly includes a bracket, a connection rod mounted inside the bracket, and a second electrical terminal arranged at an end of the connection rod. The first electrical terminal and the second electrical terminal are in plugging and running fit to supply power to the light emitting units. A rotating shaft of the light source assembly and the connection assembly is parallel to an axis of the connection rod.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: December 6, 2022
    Assignee: Opple Lighting Co., Ltd.
    Inventors: Xingzhou Qi, Jian Yu
  • Patent number: D974202
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: January 3, 2023
    Inventor: Jian Yu