Patents by Inventor Jingyuan Sun

Jingyuan Sun 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).

  • Patent number: 10979084
    Abstract: A base matrix is applied to an LDPC coder. The base matrix includes multiple parts, each including multiple of rows and columns, and containing integers, each representative of an identity matrix cyclically shifted in accordance with the integer or representative of an all-zero matrix. At least two of the multiple parts are configured such that their respective column-wise combinations of rows represents a same starting vector, cyclically shifted or interleaved, with zero or more but not all integers not indicative of the all-zero matrix of the same vector substituted by integers indicative of the all-zero matrix. The at least two of the multiple parts are not identical. The applied base matrix is used for one of encoding data using the LDPC coder or decoding data using the LDPC coder.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 13, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Jingyuan Sun, Yi Zhang, Xiangnian Zeng, Wei Jiang, Dongyang Du, Keeth Saliya Jayasinghe
  • Patent number: 10929014
    Abstract: The application provides a character correction method and apparatus, a device, and a storage medium, where the method including: obtaining position information of a click operation of a user on a terminal screen, and obtaining feature information of the click operation; determining distance information between the position information and each key on the terminal screen; determining transition probability information from a character indicated by a history click operation to a character corresponding to each key; determining a character prediction result according to the feature information, the distance information and the transition probability information, where the character prediction result comprises a probability score that the character indicated by the click operation belongs to the character corresponding to each key; and determining the character with a highest probability score as a correction character corresponding to the click operation.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: February 23, 2021
    Inventors: Ping Li, Mingming Sun, Xin Wang, Yue Feng, Kefeng Meng, Gang Qiao, Qiaofei Wang, Jingyuan Zhang
  • Patent number: 10904767
    Abstract: The method in the embodiment of the present invention includes: determining a shared frequency band, and a cell of the shared frequency band is a secondary serving cell of UE1 that performs communication by using the first network and a secondary serving cell of UE2 that performs communication by using the second network, and both the UE1 and the UE2 can work on the shared frequency band and at least one other frequency band than the shared frequency band; and transmitting only a common signal of the second network on the shared frequency band when service transmission of the first network is performed on the shared frequency band.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: January 26, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jingyuan Sun, Lixia Xue, Jiafeng Shao
  • Patent number: 10899858
    Abstract: Provided is a polyethylene material and application thereof. A density distribution of the polyethylene material is in a range of 0.880 g/cm3-0.960 g/cm3. An amount of a fraction at a temperature of 40° C. obtained by conducting temperature rising elution fractionation on the polyethylene material is in a range of 9.0 wt %-40.0 wt %, preferably in a range of 10.0 wt %-25.0 wt %, more preferably in a range of 9.9 wt %-20.0 wt %. A melting temperature of the polyethylene material is 110° C.-135° C., preferably 116° C.-130° C. The polyethylene material provided by the present application has distinctly improved amount of medium/low-molecular-weight fractions and high-degree-branching fractions, as well as relatively high-molecular-weight fractions which are highly branched. The polyethylene material thus has a relative high melting temperature.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: January 26, 2021
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, ZHEJIANG UNIVERSITY
    Inventors: Jingdai Wang, Wenqing Wu, Yongrong Yang, Guodong Han, Xiaofei Wang, Yuhui Cui, Binbo Jiang, Zhengliang Huang, Jingyuan Sun, Xiaobo Hu, Xiaoqiang Fan, Zuwei Liao, Yao Yang
  • Patent number: 10904888
    Abstract: A method and apparatus to configure a resource pool for a plurality of user equipment configured with contention based transmission; configure a resource allocation within the resource pool for a contention based transmission by a user equipment of the plurality of user equipment configured for contention based transmissions, wherein the resource allocation is configured with more than one predefined or preconfigured sets of resource allocation granularities; and send information including the resource allocation towards the user equipment, wherein the information includes an indication of a set of the predefined or preconfigured sets of the resource allocation granularities that the user equipment is to use for the contention based transmission.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: January 26, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Yuantao Zhang, Zhuyan Zhao, Jingyuan Sun, Hongchao Li, Yanji Zhang
  • Publication number: 20200383109
    Abstract: Embodiments of the present application provide a method for acquiring information of access resources, a terminal device, and a base station. A terminal device detects a synchronization signal of a cell to be accessed by the terminal device. The terminal device further receives a broadcast channel of the cell on a broadcast channel resource. The terminal device then determines a resource on which the cell is located according to resource indication information carried in the broadcast channel. The broadcast channel resource corresponds to an actual access resource, and the synchronization signal is detected on the actual access resource. The actual access resource is one of a plurality of candidate access resources of the cell. The resource indication information indicates a location relationship between the actual access resource and the resource on which the cell is located.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 3, 2020
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Lixia Xue, Lei Guan, Yongxing Zhou, Jingyuan Sun
  • Patent number: 10840989
    Abstract: Embodiments of the present invention provide a method and a system for measuring a channel quality indicator, a user equipment and a base station. The method includes: obtaining a channel quality indicator configuration, where the channel quality indicator configuration includes a first combination, and the first combination includes a valid signal processing manner and an interfering signal processing manner; performing valid signal processing and interfering signal processing according to the valid signal processing manner and the interfering signal processing manner in the first combination to obtain a valid signal and an interfering signal; performing channel quality indicator calculation according to the valid signal and the interfering signal to obtain a channel quality indicator; and feeding the channel quality indicator back to a base station.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 17, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jingyuan Sun, Yongxing Zhou, David Mazzarese, Xiaotao Ren
  • Patent number: 10819488
    Abstract: Embodiments of the present invention disclose an interference measurement indication method, an interference measurement method, a related device, and a communication system. The interference measurement indication method includes: transmitting, by a base station, at least one piece of first-type channel state information reference signal CSI-RS configuration signaling to a user equipment UE, where the at least one piece of first-type CSI-RS configuration signaling indicates a first resource set used for CSI-RS transmission; and transmitting, by the base station, at least one piece of second-type CSI-RS configuration signaling to the UE, where a second resource set used for CSI-RS transmission, which is indicated by the at least one piece of second-type CSI-RS configuration signaling, is a subset of the first resource set. Technical solutions provided by the embodiments of the present invention help improve the flexibility of interference measurement of the UE.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: October 27, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Liang Xia, Yongxing Zhou, Jingyuan Sun, Mingyu Zhou, Xiaotao Ren
  • Patent number: 10805158
    Abstract: Embodiments of the present invention provide a radio resource management (RRM) information measurement method and apparatus, and a device. The method includes determining at least one piece of configuration information used, by user equipment, for radio RRM measurement, where the configuration information includes at least one type of signal type information used for the RRM measurement, and signal combination information used for the RRM measurement, and sending the configuration information to the user equipment, so that the user equipment performs the RRM measurement according to the configuration information.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: October 13, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jingyuan Sun, Lixia Xue, David Jean-Marie Mazzarese, Xiaotao Ren, Yongxing Zhou
  • Publication number: 20200305198
    Abstract: A method and apparatus may include receiving configuration signaling from a network node to use a resource pool. The apparatus transmits using contention-based transmission. The method also includes selecting a preamble zone combination from the resource pool. The method may also include transmitting a preamble to the network node using the selected preamble zone combination. A preamble sequence index is used to identify the user equipment.
    Type: Application
    Filed: May 11, 2016
    Publication date: September 24, 2020
    Inventors: Hongchao LI, Klaus Ingemann PEDERSEN, Yuantao ZHANG, Jingyuan SUN, Zhuyan ZHAO, Deshan MIAO
  • Patent number: 10784895
    Abstract: A method includes accessing information, and at least one of encoding or decoding the information using a parity check matrix based on a coding rate. A portion of a data part in the parity check matrix has been generated based on part or all of another matrix. Apparatus, computer programs, and computer program products are also described. The apparatus may be a wireless mobile device or a wireless network access node. A communication system may include one or more of the wireless mobile devices and one or more of the access nodes, each using a version of the method.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: September 22, 2020
    Assignee: Nokia Technologies Oy
    Inventors: Jingyuan Sun, Deshan Miao, Yi Zhang, Keeth Saliya Jayasinghe
  • Publication number: 20200260419
    Abstract: Embodiments of the present invention provide a detecting method, a transmitting method and an apparatus for a common control channel. The detecting method includes: determining a candidate resource set within virtual downlink resources of a current cell. The candidate resource set can include at least one candidate resource carrying a common control channel of the current cell. A detection is performed on at least one candidate resource in the candidate resource set, so as to acquire the common control channel of the current cell. In the embodiments of the present invention, a selection range of resources for transmitting a common control channel is extended, so that inter-cell interference of the common control channel can be coordinated, and a detection performance of the common control channel can be improved.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 13, 2020
    Inventors: Lei GUAN, Lixia XUE, Yongxing ZHOU, Qiang LI, Jingyuan SUN
  • Patent number: 10739327
    Abstract: Provided is a monitoring apparatus used to monitor lubricating oil inside a compressor. The monitoring apparatus comprises a first capacitance detector (100), a calculation unit, and a determining unit. The first capacitance detector (100) is disposed in a compressor (10) and is completely immersed in lubricating oil (20) inside the compressor (10), and is used to detect a first capacitance value (Cn). The calculation unit calculates a relative dielectric constant of the lubricating oil inside the compressor according to the first capacitance value (Cn) detected by the first capacitance detector (100). The determining unit monitors, according to the calculated relative dielectric constant, whether quality of the lubricating oil (20) inside the compressor (10) encounters an exception. Further provided are a method for monitoring quality of lubricating oil inside a compressor and an apparatus and a method for monitoring a fluid level of lubricating oil inside a compressor.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 11, 2020
    Assignee: DANFOSS (TIANJIN) LTD.
    Inventors: Yingke Sun, Dongdong Wang, Leping Zhang, Jingyuan Li, Pierre Ginies, Philippe Dewitte, Liang Fan
  • Publication number: 20200244290
    Abstract: A base matrix is applied to an LDPC coder. The base matrix includes multiple parts, each including multiple of rows and columns, and containing integers, each representative of an identity matrix cyclically shifted in accordance with the integer or representative of an all-zero matrix. At least two of the multiple parts are configured such that their respective column-wise combinations of rows represents a same starting vector, cyclically shifted or interleaved, with zero or more but not all integers not indicative of the all-zero matrix of the same vector substituted by integers indicative of the all-zero matrix. The at least two of the multiple parts are not identical. The applied base matrix is used for one of encoding data using the LDPC coder or decoding data using the LDPC coder.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 30, 2020
    Inventors: Jingyuan Sun, Yi Zhang, Xiangnian Zeng, Wei Jiang, Dongyang Du, Keeth Saliya Jayasinghe
  • Publication number: 20200244395
    Abstract: A method comprises receiving information on a selected redundancy version at a user device. The redundancy version is associated with block coding. The block coding may be LDPC. The method may comprise using the information when communicating with a base station. The position of the redundancy version may satisfy one or more criteria.
    Type: Application
    Filed: August 10, 2017
    Publication date: July 30, 2020
    Applicant: NOKIA TECHNOLOGIES OY
    Inventors: Jingyuan SUN, Dongyang DU, Wei JIANG, Xiangnian ZENG, Yi ZHANG
  • Patent number: 10708898
    Abstract: Embodiments of the present invention provide a detecting method, a transmitting method and an apparatus for a common control channel. The detecting method includes: determining a candidate resource set within virtual downlink resources of a current cell. The candidate resource set can include at least one candidate resource carrying a common control channel of the current cell. A detection is performed on at least one candidate resource in the candidate resource set, so as to acquire the common control channel of the current cell. In the embodiments of the present invention, a selection range of resources for transmitting a common control channel is extended, so that inter-cell interference of the common control channel can be coordinated, and a detection performance of the common control channel can be improved.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: July 7, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lei Guan, Lixia Xue, Yongxing Zhou, Qiang Li, Jingyuan Sun
  • Publication number: 20200204322
    Abstract: Embodiments of the present invention provide a resource mapping method and an apparatus, and relate the communications field, so as to flexibly implement resource mapping of a channel or a signal. First information is obtained. The first information is used to indicate a cyclic shift start resource block location or a cyclic shift end resource block location for resource mapping of a first channel or a first signal in a resource block cyclic shift manner in a bandwidth used by user equipment. A resource mapping location of the first channel or the first signal in the bandwidth used by the user equipment is determined according to the resource block cyclic shift manner and the first information. The first channel or the first signal is received or sent at the resource mapping location. The resource mapping method and the apparatus are used to map a resource.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 25, 2020
    Inventors: Lixia XUE, Jingyuan SUN, Yan CHENG
  • Patent number: 10687332
    Abstract: Embodiments of the present application provide a method for acquiring information of access resources, a terminal device, and a base station. A terminal device detects a synchronization signal of a cell to be accessed by the terminal device. The terminal device further receives a broadcast channel of the cell on a broadcast channel resource. The terminal device then determines a resource on which the cell is located according to resource indication information carried in the broadcast channel. The broadcast channel resource corresponds to an actual access resource, and the synchronization signal is detected on the actual access resource. The actual access resource is one of a plurality of candidate access resources of the cell. The resource indication information indicates a location relationship between the actual access resource and the resource on which the cell is located.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: June 16, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lixia Xue, Lei Guan, Yongxing Zhou, Jingyuan Sun
  • Publication number: 20200186306
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for uplink transmission without an uplink grant. In example embodiments, a method implemented in a terminal device in a communication system is presented. According to this method, the terminal device determines a redundancy version (RV) pattern for a plurality of uplink transmissions. The RV pattern indicates a plurality of RV indices. At least one RV index in the respective plurality of RV indices is periodic in the RV pattern. The terminal device determines coded bits to be transmitted in the plurality of uplink transmissions based at least in part on the RV pattern. The terminal device transmits the coded bits to the network device in at least one transmission of the plurality of uplink transmissions without an uplink grant.
    Type: Application
    Filed: September 11, 2017
    Publication date: June 11, 2020
    Inventors: Jingyuan SUN, Yuantao ZHANG, Zhuyan ZHAO, Hong ZHOU
  • Publication number: 20200186285
    Abstract: An apparatus is provided which comprises at least one processor, at least one memory including computer program code, and the at least one processor, with the at least one memory and the computer program code, being arranged to cause the apparatus to at least perform generating a code block including information bits and parity bits, the parity bits being generated by performing a cyclic redundancy check on the information bits, determining the number of parity bits used in generating the code block based on an applied linear error correcting code base graph and/or based on the number of the information bits, and encoding the code block by using the applied linear error correcting code base graph.
    Type: Application
    Filed: August 18, 2017
    Publication date: June 11, 2020
    Inventors: Keeth Saliya Jayasinghe LADDU, Yi ZHANG, Jingyuan SUN