Patents by Inventor Ying Du

Ying Du 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: 20210092735
    Abstract: The present application discloses a method for multiplexing multi-service UCI on an uplink data channel to solve the problem of different numbers of coded bits of UCI of different services. The method includes: regulating a value of a code rate offset of UCI relative to a UL-SCH, and calculating the number of modulation symbols for transmitting coded information according to the code rate offset. With the consideration that URLLC data requires higher reliability when UCI of the eMBB service is multiplexed on a UL-SCH of the URLLC service, a corresponding numerical value is required to be smaller than 1. When UCI of a URLLC is multiplexed on a PUSCH of the eMBB, the code rate offset is increased. furthermore, high-layer signaling may include a scaling parameter. It is suitable to apply the method disclosed by the present application to different service multiplexing scenarios simultaneously.
    Type: Application
    Filed: December 5, 2020
    Publication date: March 25, 2021
    Applicant: CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS
    Inventors: Zhiqin WANG, Huiying JIAO, Ying DU, Guiming WEI, Fei XU, Xia SHEN, Zhiyu YAN, Xiaofeng LIU
  • Publication number: 20210068139
    Abstract: A mobile communication uplink information transmission method and system are provided, to solve a problem that when a terminal device allocates uplink control information and an uplink shared channel on a semi-statically configured physical uplink shared channel, transmission performance of the uplink shared channel is affected by a quantity of resources occupied by the uplink control information. The method is used for a terminal device to send uplink information and a network device to receive uplink information, and the terminal device receives grant-free resource configuration information, and determines a first resource used to allocate a physical uplink shared channel. The terminal device further determines a third resource used to allocate an uplink shared channel. The third resource is a part of the first resource and does not intersect with the second resource, or the second resource is empty. The present invention further provides a system used for the method.
    Type: Application
    Filed: January 11, 2019
    Publication date: March 4, 2021
    Inventor: Ying DU
  • Publication number: 20200374867
    Abstract: The present application discloses an uplink control information transmission method and device. The method includes: determining, by user equipment, a physical uplink control channel (PUCCH) corresponding to uplink control information (UCI); and transmitting, by the user equipment, the UCI on a first PUSCH in a first physical uplink shared channel (PUSCH) set; wherein every PUSCH contained in the first PUSCH set overlaps with the PUCCH in time. In this way, the challenge to the processing capability of the user equipment caused by transmitting the uplink control information on the PUSCHs can be effectively avoided, and meanwhile, the downlink data transmission performance can be ensured.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 26, 2020
    Inventor: Ying DU
  • Publication number: 20200359372
    Abstract: The present application discloses an uplink control information transmission method and device. The method includes: determining, by user equipment, a physical uplink control channel (PUCCH) corresponding to uplink control information (UCI); and transmitting, by the user equipment, the UCI on a first PUSCH in a first physical uplink shared channel (PUSCH) set; wherein every PUSCH contained in the first PUSCH set overlaps with the PUCCH in time. In this way, the challenge to the processing capability of the user equipment caused by transmitting the uplink control information on the PUSCHs can be effectively avoided, and meanwhile, the downlink data transmission performance can be ensured.
    Type: Application
    Filed: July 13, 2020
    Publication date: November 12, 2020
    Inventor: YING DU
  • Publication number: 20200344750
    Abstract: A mobile communication uplink information transmission method and system are provided, to solve a problem that when a terminal device allocates uplink control information and an uplink shared channel on a semi-statically configured physical uplink shared channel, transmission performance of the uplink shared channel is affected by a quantity of resources occupied by the uplink control information. The method is used for a terminal device to send uplink information and a network device to receive uplink information, and the terminal device receives grant-free resource configuration information, and determines a first resource used to allocate a physical uplink shared channel. The terminal device further determines a third resource used to allocate an uplink shared channel. The third resource is a part of the first resource and does not intersect with the second resource, or the second resource is empty. The present invention further provides a system used for the method.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Inventor: Ying DU
  • Publication number: 20200288459
    Abstract: The application provides a method, device, system and storage medium for transmitting Uplink Control Information (UCI). The method includes: a user terminal determines a first resource, in which the first resource is adopted by the user terminal to transmit a Physical Uplink Shared Channel (PUSCH), and the first resource includes NRBPUSCH Resource Blocks (RBs) in a frequency domain; the user terminal transmits first UCI on a second resource, in which the second resource belongs to the first resource; the second resource includes NREUCI Resource Elements (REs), the NREUCI REs include NRE SETUCI RE sets and NRE SEPUCI REs, each of the NRE SETUCI RE sets includes NRBPUSCH REs, and REs with adjacent frequencies of the NRBPUSCH REs are separated by NSCRB subcarriers. By adopting the method, performance for transmitting the UCI on the PUSCH resource may be improved.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 10, 2020
    Inventor: YING DU
  • Publication number: 20200274646
    Abstract: A method, apparatus, system and medium for transmitting Hybrid Automatic Repeat ReQuest (HARQ). The method includes: receiving, by User Equipment (UE) a first downlink control channel, and the first downlink control channel being used by a network device to schedule the UE to receive a first downlink channel; determining, by the UE, a first uplink channel; sending, by the UE, a HARQ-ACK corresponding to each channel in a first downlink channel set on the first uplink channel, the first downlink channel belonging to the first downlink channel set, and downlink channels included in the first downlink channel set being located in a first HARQ window.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventor: YING DU
  • Publication number: 20200090123
    Abstract: A system for communicating information between one or more participants of a loop, the one or more participants being associated with a hotel, the system comprising one or more processors configured to initiate a loop in response to receiving an input from a first participant of the loop, the loop being associated with one or more attributes; determine, based on one or more first routing rules, a second participant of the loop; and in response to the determination, provide access to a first portion of information associated with the loop to the second participant.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Inventors: Ronald Richardson, Ying Du
  • Patent number: 10528914
    Abstract: A system for communicating information between one or more participants of a loop, the one or more participants being associated with a hotel, the system comprising one or more processors configured to initiate a loop in response to receiving an input from a first participant of the loop, the loop being associated with one or more attributes; determine, based on one or more first routing rules, a second participant of the loop; and in response to the determination, provide access to a first portion of information associated with the loop to the second participant.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: January 7, 2020
    Assignee: Benbria Corporation
    Inventors: Ronald Richardson, Ying Du
  • Publication number: 20190287122
    Abstract: What is disclosed is a system to enable real-time engagement with one or more customers utilizing one or more customer devices, implemented using one or more servers, said servers connected to said customer devices over at least one network, comprising: a survey phase, wherein one of the one or more customers utilizes the one or more customer devices to send feedback to one of the one or more servers over the at least one network; a post-survey phase, wherein the one of the one or more customers utilizes the one or more customer devices to send feedback to one of the one or more servers over the one or more networks; and a closure phase.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 19, 2019
    Applicant: Benbria Corporation
    Inventors: Ying Du, Ronald Richardson
  • Patent number: 9998417
    Abstract: Systems, methods, and devices for simultaneously distributing mass notifications to multiple users. A mass notification system receives input data and, based on this input data, creates notifications for mass distribution. The notifications are then transmitted to computing devices used by the users who are to be notified.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: June 12, 2018
    Assignee: Mitel Networks Corporation
    Inventors: Eric Alexandre Lefrancois des Courtis, Ying Du, Dan Le, Yuanyuan Liu
  • Patent number: 9923823
    Abstract: The present invention provides a flow control method and a device. The method includes: obtaining, by a gateway, a data packet of a user; determining N value-added services required by the data packet, where N is an integer greater than or equal to 1; modifying a first IP address in the data packet to an Mth IP address in an address sequence, where the first IP address is an IP address of a network server, M is a positive integer greater than or equal to 1, the address sequence is an IP address set allocated by the gateway to the user, and a correspondence exists between an address in the address sequence and a value-added service; sending a modified data packet to a value-added service server corresponding to the Mth IP address.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: March 20, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xu Wang, Qingchun Lin, Yusheng Hu, Ying Du
  • Publication number: 20170224168
    Abstract: A container is adapted for use in a blender, and includes a surrounding wall surrounding an axis, defining a receiving space, and having an inner surface that faces the receiving space and that has spaced-apart bottom and top edges. The container further includes a plurality of turbulence ridges protruding from the inner surface of the surrounding wall into the receiving space. Each of the turbulence ridges extends from the bottom edge toward the top edge of the inner surface and extends spirally about the axis.
    Type: Application
    Filed: January 25, 2017
    Publication date: August 10, 2017
    Inventors: Chieh-Wen LIN, Mingdi WEN, Jie Ding, Chuncheng Sung, Ying Du
  • Patent number: 9729344
    Abstract: An IP-enabled speaker with a trigger button module. Activation of the button on the trigger button module activates an audio link between a user of the speaker and a user of a destination communications device.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 8, 2017
    Assignee: Mitel Networks Corporation
    Inventors: Matthew Thomas Battig, Pedro Ivan Sanchez Andrade, Ying Du
  • Patent number: 9626427
    Abstract: A system for extracting customer feedback from a microblog site includes a retrieval unit coupled to the microblog site to capture microblog updates. A filter unit coupled to the retrieval unit filters the captured microblog updates according to filter criteria that remove non-actionable items from the captured microblog updates. A learning unit coupled to the filter unit prioritizes the filtered microblog updates, and a classification unit coupled to the learning unit classifies the filtered and prioritized microblog updates. An action unit coupled to the classification unit performs appropriate actions based on the classified, filtered and prioritized microblog updates.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: April 18, 2017
    Assignee: Benbria Corporation
    Inventors: Wojciech Fraczak, Ying Du
  • Publication number: 20160162570
    Abstract: A system for extracting customer feedback from a microblog site includes a retrieval unit coupled to the microblog site to capture microblog updates. A filter unit coupled to the retrieval unit filters the captured microblog updates according to filter criteria that remove non-actionable items from the captured microblog updates. A learning unit coupled to the filter unit prioritizes the filtered microblog updates, and a classification unit coupled to the learning unit classifies the filtered and prioritized microblog updates. An action unit coupled to the classification unit performs appropriate actions based on the classified, filtered and prioritized microblog updates.
    Type: Application
    Filed: February 11, 2016
    Publication date: June 9, 2016
    Inventors: Wojciech Fraczak, Ying Du
  • Patent number: 9344820
    Abstract: A mass audio notification system is provided, comprising a network, a plurality of speakers connected to the network, and at least one server connected to the network. The server can send audio data to at least one of the plurality of speakers via a transport link, and the server can send control commands to at least one of the plurality of speakers. The transport link can include a first protocol based on internet protocol.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: May 17, 2016
    Assignee: Benbria Corporation
    Inventors: Pedro I. Sanchez, Matthew T. Battig, Ying Du
  • Patent number: D765465
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: September 6, 2016
    Assignee: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
    Inventor: Ying Du
  • Patent number: D776973
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: January 24, 2017
    Assignee: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
    Inventor: Ying Du
  • Patent number: D799285
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: October 10, 2017
    Assignee: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD.
    Inventor: Ying Du