Patents by Inventor Qin MU

Qin MU 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: 20220376835
    Abstract: A data transmission method is disclosed and described herein. The method includes: determining configuration information of a multi-transmission-block (TB) alternate transmission according to a hybrid automatic repeat request (HARQ) feedback binding configuration; and on the basis of the configuration information, using the multi-TB alternate transmission to send a TB.
    Type: Application
    Filed: November 4, 2019
    Publication date: November 24, 2022
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Qin MU
  • Publication number: 20220377530
    Abstract: A communication method and apparatus. The communication method includes reporting a capability parameter set, in which the capability parameter set represents information on a capability supported by the terminal; and receiving first schedule information sent by a network device, in which the first schedule information includes second schedule information corresponding to a capability parameter subset, and the capability parameter subset includes a capability parameter matching a business requirement of the terminal in the capability parameter set.
    Type: Application
    Filed: September 20, 2019
    Publication date: November 24, 2022
    Inventor: Qin MU
  • Publication number: 20220368466
    Abstract: A method and device for sending an HARQ-ACK codebook, and a method and device for receiving an HARQ-ACK codebook are provided. The sending method includes: a first device generating an HARQ-ACK codebook, the HARQ-ACK codebook including a first part and a second part, the first part including TB based HARQ-ACK information, the second part including CBG based HARQ-ACK information of n TBs, and the number of bits of the second part being determined in advance, n being a positive integer; and the first device sending the HARQ-ACK codebook to a second device.
    Type: Application
    Filed: September 29, 2019
    Publication date: November 17, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Patent number: 11503621
    Abstract: Provided are methods for transmitting and receiving uplink data, a user equipment and a base station. The method for transmitting uplink data by a user equipment includes: transmitting to a base station a scheduling request (SR); receiving, from the base station, an uplink grant indicating scheduling information for transmitting uplink data, wherein the scheduling information is allocated by the base station according to a volume of the uplink data, the volume being determined by the SR; and transmitting to the base station the uplink data by employing the scheduling information. In this way, the present invention reduces power consumption and time delay during an uplink data transmission process.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 15, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Qin Mu, Liu Liu, Naoto Okubo, Wei Xu, Yong Li, Wenbo Wang
  • Publication number: 20220361212
    Abstract: A method for transmitting downlink control information (DCI), including: transmitting the DCI based on a mapping relationship between at least two of: a number of transmission blocks (TBs) in a multi-TB transmission, hybrid automatic repeat request (HARD) process numbers in the multi-TB transmission, new data indicators (NDIs) in the multi-TB transmission and a resource configuration mode for the multi-TB transmission.
    Type: Application
    Filed: November 4, 2019
    Publication date: November 10, 2022
    Inventor: Qin MU
  • Publication number: 20220345279
    Abstract: A method for processing information is provided. The method includes that a base station transmits downlink control information (DCI) to a terminal. The DCI includes a first indication field. The first indication filed is configured to carry response information of hybrid automatic repeat request (HARQ). The DCI further includes a second indication field configured to carry a trigger notification of random access or early data transmission (EDT). Furthermore, the terminal determines the response information of the HARQ based on the first indication field in the DCI, and determines the trigger notification of random access or EDT based on a second indication field when the DCI includes the second indication field.
    Type: Application
    Filed: September 30, 2019
    Publication date: October 27, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Publication number: 20220330349
    Abstract: A random access method and device may be used in a wireless communications network. The random access method includes selecting a preamble of a message A; determining a logical resource unit for transmitting the message A based on the preamble of the message A, in which the preamble has a predetermined mapping relationship with the logical resource unit, and the logical resource unit includes at least one physical resource unit part, the physical resource unit part is a partial physical resource obtained by dividing a physical uplink shared channel (PUSCH) physical resource; and transmitting the message A through the physical resource unit part included in the logical resource unit.
    Type: Application
    Filed: September 12, 2019
    Publication date: October 13, 2022
    Inventor: Qin MU
  • Publication number: 20220322382
    Abstract: A method and apparatus for controlling a preconfigured resource, and a method and an apparatus for data transmission. The method for controlling the preconfigured resource includes: determining a first condition, wherein the first condition includes the maximum number of consecutive transmission occasions that a terminal is allowed to skip; and releasing a preconfigured resource for the terminal in response to not detecting predetermined information sent by the terminal during N consecutive transmission occasions. N is the maximum number of consecutive transmission occasions that the terminal is allowed to skip. When the terminal in the grant-free scheduling state is in a disconnected state and needs to transmit data, the data is transmitted at a specified transmission occasion on a resource preconfigured by a network device for the terminal.
    Type: Application
    Filed: August 16, 2019
    Publication date: October 6, 2022
    Inventor: Qin MU
  • Publication number: 20220321273
    Abstract: A method for transmitting Hybrid Automatic Repeat reQuests (HARQs) includes: transmitting, HARQs of a plurality of different transmission blocks (TBs) that are alternately transmitted, based on different time domain resources; in which wherein, alternately transmitting the plurality of different TBs includes: cyclically transmitting a TB alternate transmission unit until a total number of repeated transmissions configured for each TB is satisfied, in which the TB alternate transmission unit includes N repeated transmissions of the different TBs and N is greater than 0 and less than the total number of repeated transmissions configured.
    Type: Application
    Filed: May 9, 2019
    Publication date: October 6, 2022
    Inventor: Qin MU
  • Publication number: 20220321279
    Abstract: A method and an apparatus for transmitting hybrid automatic repeat request feedbacks. The method includes: when a preset condition is met, for a multi-transmission block TB scheduling transmission, adopting a target HARQ feedback transmission mode to transmit HARQ feedbacks. Adopting the target HARQ feedback transmission mode to transmit HARQ feedbacks comprises: encoding HARQ feedbacks of any multiple TBs received to generate and transmit HARQ feedback information. The multi-TB scheduling transmission is configured to transmit multiple TBs with a physical downlink control channel PDCCH resource.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 6, 2022
    Inventor: Qin MU
  • Patent number: 11456824
    Abstract: A hybrid automatic repeat request (HARQ) feedback method is applied to a terminal, wherein a base station allocates to the terminal multiple available scheduling resources configured to provide Early Data Transmission (EDT) service. The method includes: selecting an available scheduling resource from the multiple available scheduling resources; sending EDT data to the base station on the selected available scheduling resource; determining a HARQ feedback time point for the EDT data according to a preset rule; and when HARQ information sent by the base station is received at the HARQ feedback time point, determining a transmission result of the EDT data based on the HARQ information.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: September 27, 2022
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Qin Mu, Ming Zhang
  • Publication number: 20220303063
    Abstract: A method for determining resource multiplexing is provided. The method includes: when it is determined that a first physical uplink control channel (PUCCH) resource of a hybrid automatic repeat request response (HARQ-ACK) of a first type of service and a second PUCCH resource of an HARQ-ACK of a second type of service overlap in a time domain, determining whether the first PUCCH resource and the second PUCCH resource meet a preset timing sequence in the time domain; and if same meet the preset timing sequence condition, then determining performing resource multiplexing processing on the HARQ-ACK of the first type of service and the HARQ-ACK of the second type of service.
    Type: Application
    Filed: August 19, 2019
    Publication date: September 22, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Patent number: 11438564
    Abstract: The present disclosure discloses near-eye display method and apparatus based on human visual characteristics, and the method includes: dividing a near-eye display screen into n display subregions; acquiring critical spatial frequencies corresponding to the n display subregions respectively; creating and rendering corresponding video image data of n layers for the n display subregions from an input video image according to the critical spatial frequencies corresponding to the n display subregions respectively; transmitting the video image data of the n layers to the near-eye display; and finally, performing reconstruction on and stitching the video image data of the n layers to generate an image which accords with a human gaze effect, and displaying the image in the display screen.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: September 6, 2022
    Assignee: LUMICORE MICROELECTRONICS SHANGHAI CO. LTD.
    Inventors: Yuan Ji, Tingzhou Mu, Wendong Chen, Qin Gao, Yunsen Yu
  • Publication number: 20220279524
    Abstract: A Physical Uplink Shared Channel (PUSCH) transmission method includes the following. It is determined that a first PUSCH overlaps with a second PUSCH in time domain. The first PUSCH is configured by semi-persistent scheduling and the second PUSCH is configured by dynamic scheduling. A relationship between a first priority of the PUSCH configured by the semi-persistent scheduling and a second priority of the PUSCH configured by the dynamic scheduling is determined. The first PUSCH is sent in an overlapped time domain in response to the first priority is greater than the second priority, or the second PUSCH is sent in an overlapped time domain in response to the second priority is higher than the first priority.
    Type: Application
    Filed: July 17, 2019
    Publication date: September 1, 2022
    Inventor: Qin MU
  • Publication number: 20220279553
    Abstract: A method and apparatus for information processing. The method includes: configuring scheduling information of an SIB1 for a first-type UE; sending the scheduling information of the SIB1 to the first-type UE by carrying the scheduling information of the SIB1 in an SSB, such that the first-type UE receives the SIB1 on the basis of the scheduling information of the SIB1.
    Type: Application
    Filed: July 9, 2019
    Publication date: September 1, 2022
    Inventor: Qin MU
  • Publication number: 20220278779
    Abstract: A method for determining time interval, a time interval indication method, and an HARQ-ACK sending method. The method for determining time interval includes: receiving, by a terminal, a plurality of SPS configurations, different SPS configurations having different periods; and determining, by a terminal, a time interval between receiving time of a PDSCH of each of the SPS configurations and sending time of an HARQ-ACK for the PDSCH according to a corresponding period in each of the SPS configurations, the corresponding period is positively correlated with the time interval.
    Type: Application
    Filed: July 16, 2019
    Publication date: September 1, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Publication number: 20220279588
    Abstract: A random access method is provided. The method is applied to a terminal in a grant-free scheduling state. The terminal in the grant-free scheduling state is in a non-connected state, and data is transmitted on a resource pre-configured by a network device for the terminal at a designated transmission opportunity when the data is required to be transmitted. The method includes: transmitting a message 3 on a random access resource; and reporting a user identifier in the message 3, where the user identifier includes an international mobile subscriber identity (IMSI) or a pre-configured cell-radio network temporary identifier (C-RNTI).
    Type: Application
    Filed: August 16, 2019
    Publication date: September 1, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Publication number: 20220272712
    Abstract: The present disclosure relates to a method for transmitting feedback information, a user equipment and a base station, where the method includes: after a preset duration during which a transmission conflict occurs between feedback information for data of first service and data of second service, receiving first downlink control information (DCI) sent by a base station, in which a priority level of the first service is lower than a priority level of the second service; obtaining a transmission resource for retransmitting the feedback information for the data of first service from the first DCI; and retransmitting the feedback information for the data of first service through the transmission resource.
    Type: Application
    Filed: July 16, 2019
    Publication date: August 25, 2022
    Inventor: Qin MU
  • Patent number: 11425742
    Abstract: A method for determining an uplink scheduling manner, a user equipment and a base station are disclosed. A method for determining an uplink scheduling manner performed by a user equipment includes: determining a communication parameter regarding the user equipment; determining, based on the communication parameter and a threshold regarding the communication parameter, to perform uplink data transmission based on an uplink grant based scheduling manner, or to perform the uplink data transmission based on an uplink grant free scheduling manner.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: August 23, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Qin Mu, Liu Liu, Xiaolin Hou, Wenjia Liu
  • Publication number: 20220256463
    Abstract: Disclosed is an HARQ feedback method, belonging to the technical field of wireless communications. The method is implemented by a base station. The method comprises: sending power-saving signals to at least two terminals, wherein the power-saving signals are used for indicating that the at least two terminals execute corresponding actions related to power saving; and receiving HARQ feedback respectively sent, with regard to the power-saving signals, by the at least two terminals, wherein HARQ feedback resources used when the at least two terminals respectively send the HARQ feedback with regard to the power-saving signals do not overlap.
    Type: Application
    Filed: June 10, 2019
    Publication date: August 11, 2022
    Inventor: Qin MU