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: 20230276439
    Abstract: A method for configuring remaining minimum system information (RMSI), an apparatus for configuring RMSI, a user equipment, a network device, and a storage medium are provided. In the method, a UE receives first configuration information, in which the first configuration information includes configuration information for first RMSI and configuration information for second RMSI; in which the configuration information for the first RMSI is configuration information for RMSI for a first type of UE, and the configuration information for the second RMSI is configuration information for RMSI for a second type of UE. Furthermore, the UE performs initial access based on the configuration information for the first RMSI or the configuration information for the second RMSI.
    Type: Application
    Filed: August 12, 2020
    Publication date: August 31, 2023
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Publication number: 20230275713
    Abstract: A method for configuring frequency hopping includes: determining a frequency-hopping related parameter; and transmitting data on at least one frequency band resource based on the frequency-hopping related parameter. At least two different transmission channels in a same frequency band may be based on a same or partially same frequency-hopping related parameter. Frequency-hopping related parameters may include a frequency hopping pattern or a frequency band switching time of a terminal.
    Type: Application
    Filed: August 13, 2020
    Publication date: August 31, 2023
    Inventor: Qin MU
  • Publication number: 20230269748
    Abstract: A method of transmitting information includes: determining one or more physical resource blocks (PRBs) for transmitting one or more associated channels of a current physical downlink control channel (PDCCH) and transmitting the one or more associated channels on the one or more determined PRBs. The one or more determined PRBs include one or more PRBs other than a current PRB for transmitting the current PDCCH. By determining one or more PRBs for transmitting the one or more associated channels of the current PDCCH or for repeatedly transmitting the current PDCCH, with the one or more determined PRBs including one or more PRBs other than the current PRB for transmitting the current PDCCH, when the one or more associated channels are transmitted on the one or more determined PRBs, it can avoid service congestion caused by excessive load on a certain PRB, and can improve a scheduling flexibility.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Publication number: 20230269602
    Abstract: A beam adjustment method performed by a network device is provided. The method includes that the network device determines at least one beam adjustment parameter. The at least one beam adjustment parameter is configured to adjust a sending beam and a receiving beam within an information transmission interval. Furthermore, the network device sends the at least one beam adjustment parameter to a terminal. Moreover, the terminal receives the at least one beam adjustment parameter, and adjusts the beam within the information transmission interval based on the at least one beam adjustment parameter. A terminal and a network device that implement the beam adjustment method are also disclosed.
    Type: Application
    Filed: July 16, 2020
    Publication date: August 24, 2023
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yajun ZHU, Qin MU
  • Publication number: 20230262527
    Abstract: A channel parameter determination method, apparatus and computer readable medium that improve efficiency of a network device in a communication network. The efficiency of the network device is improved by obtaining a first parameter; and, determining a second parameter of a channel by using at least one channel parameter model based on the first parameter.
    Type: Application
    Filed: July 28, 2020
    Publication date: August 17, 2023
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Qin MU
  • Publication number: 20230262777
    Abstract: A method for processing a random access parameter is performed by a first type user equipment (UE), and includes: determining a first parameter for random access of the first type UE, wherein the first parameter for random access of the first type UE is not completely the same as or completely different from a second parameter for random access of a second type UE, and a type of the first type UE is different from a type of the second type UE.
    Type: Application
    Filed: July 23, 2020
    Publication date: August 17, 2023
    Inventor: Qin MU
  • Publication number: 20230254902
    Abstract: In order to better meet access requirements of wireless user equipment (UEs) such as a reduced capability UE or NR-lite, a communication method in a wireless communication network includes receiving random access configuration information, wherein the random access configuration information comprises configuration information of at least one set of random access resources; and determining at least one of random access resources and transmission parameters associated with random access according to the random access configuration information. The random access configuration information may be received according to state information such as capability or channel state information.
    Type: Application
    Filed: July 10, 2020
    Publication date: August 10, 2023
    Inventor: Qin MU
  • Publication number: 20230247640
    Abstract: A method for sending and receiving a physical downlink control channel (PDCCH). The method for sending a PDCCH includes: determining, from a candidate search space set for the physical downlink control channel (PDCCH) multiple repetition transmissions, a search space for sending a PDCCH, the candidate search space set for the PDCCH multiple repetition transmissions includes all search spaces or at least one search space in a time unit; and sending the PDCCH based on the determined search space.
    Type: Application
    Filed: May 25, 2020
    Publication date: August 3, 2023
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Qin MU
  • Publication number: 20230247584
    Abstract: A method for transmitting a paging control message performed by a base station includes: transmitting a Physical Downlink Control Channel (PDCCH) signaling corresponding to a user equipment (UE) type of a UE based on the UE type. The PDCCH signaling carries a paging control message for the UE, different UE types correspond to different PDCCH signaling, and the paging control message is configured to indicate scheduling information of a paging message.
    Type: Application
    Filed: May 26, 2020
    Publication date: August 3, 2023
    Inventor: Qin MU
  • Publication number: 20230246794
    Abstract: The present disclosure relates to a frequency switching method, a frequency switching device and a storage medium, wherein the frequency switching method comprises: determining a set of positions for frequency switching according to a frequency switching-related configuration parameter of a terminal and a frequency switching point. By determining the blank time for frequency switching of the terminal, signal loss in the blank time is reduced.
    Type: Application
    Filed: August 13, 2020
    Publication date: August 3, 2023
    Inventor: Qin MU
  • Publication number: 20230231743
    Abstract: A method for channel estimation includes: performing channel estimation using all DM-RSs in N continuous repeated CORESETs, where N is a positive integer greater than 1; in which the N continuous repeated CORESETs correspond to the same frequency domain resource and/or the same precoding matrix.
    Type: Application
    Filed: June 9, 2020
    Publication date: July 20, 2023
    Inventor: Qin MU
  • Patent number: 11706597
    Abstract: Methods and devices for transmitting machine type communication (MTC) system information are provided. A base station determines the ability of an MTC apparatus to detect information in a cell. The ability to detect information includes whether the MTC apparatus supports searching for default MTC system information in a target resource region. The base station may further map a target physical resource in a time-frequency region corresponding to the preset sub-frame according to the information detection ability and a preset resource mapping manner. The target physical resource is used to load the default MTC system information. The base station may also broadcast the preset MTC system information by the target physical resource.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: July 18, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Qin Mu
  • Patent number: 11696306
    Abstract: An apparatus is disclosed that includes a receiver that receives downlink control information that is used for scheduling of a downlink shared channel, via a downlink control channel in a control resource set. The apparatus also includes a processor that determines a starting location in a time domain of the downlink shared channel based on the downlink control information. The apparatus further includes an output device that performs output based on downlink data signal in the downlink shared channel. When the downlink shared channel overlaps with the control resource set, a resource to which the downlink control information is mapped is not available for the downlink shared channel and wherein a field value in the downlink control information indicates an index for designating one of a plurality of starting locations that are provided in advance. In another aspect, a system is also disclosed.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: July 4, 2023
    Assignee: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Satoshi Nagata, Qin Mu, Liu Liu, Huiling Jiang
  • Publication number: 20230209559
    Abstract: A method for transmitting a physical downlink control channel is performed by a base station, which in the transmission process of a physical downlink control channel, sends a search space configuration parameter of a terminal, the search space configuration parameter including a quantity of repeated transmissions; determines at least one candidate time unit corresponding to the quantity of repeated transmissions according to the search space configuration parameter; and transmits the PDCCH to the terminal on a target time unit in the at least one candidate time unit according to the quantity of repeated transmissions.
    Type: Application
    Filed: May 8, 2020
    Publication date: June 29, 2023
    Inventor: Qin MU
  • Publication number: 20230199738
    Abstract: A method for configuring a PDCCH is provided, including: determining a subset of aggregation levels (Als) from a first set of ALs; and transmitting configuration information of the subset of ALs to a UE; in which the first set of ALs is a complete set of ALs configured for a first-type UE, a second set of ALs is a complete set of ALs configured for a second-type UE; and ALs in the first set of ALs are not the same or not completely the same as ALs in the second set of ALs. The method can increase the range of coverage that can be reached by the PDCCH.
    Type: Application
    Filed: April 13, 2020
    Publication date: June 22, 2023
    Inventor: Qin MU
  • Publication number: 20230198661
    Abstract: The present disclosure provides a method and apparatus for indicating link adaptation parameters, and a method and apparatus for determining link adaptation parameters. The method for indicating link adaptation parameters can include determining a link adaptation parameter subset from a link adaptation parameter set, wherein the link adaptation parameter subset includes one or more link adaptation parameters, and transmitting indication information for indicating a target link adaptation parameter to a terminal, wherein the target link adaptation parameter is a link adaptation parameter in the link adaptation parameter subset.
    Type: Application
    Filed: April 27, 2020
    Publication date: June 22, 2023
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Qin MU
  • Publication number: 20230189171
    Abstract: A method of synchronization signal transmission includes determining a transmission cycle for transmitting a first synchronization signal; and determining, between two transmission cycles of the first synchronization signal, a transmission resource for transmitting a second synchronization signal, the second synchronization signal being a synchronization signal corresponding to a target service terminal.
    Type: Application
    Filed: May 8, 2020
    Publication date: June 15, 2023
    Inventor: Qin MU
  • Patent number: 11678342
    Abstract: A method of transmitting information includes: determining one or more physical resource blocks (PRBs) for transmitting one or more associated channels of a current physical downlink control channel (PDCCH) and transmitting the one or more associated channels on the one or more determined PRBs. The one or more determined PRBs include one or more PRBs other than a current PRB for transmitting the current PDCCH. By determining one or more PRBs for transmitting the one or more associated channels of the current PDCCH or for repeatedly transmitting the current PDCCH, with the one or more determined PRBs including one or more PRBs other than the current PRB for transmitting the current PDCCH, when the one or more associated channels are transmitted on the one or more determined PRBs, it can avoid service congestion caused by excessive load on a certain PRB, and can improve a scheduling flexibility.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: June 13, 2023
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin Mu
  • Publication number: 20230179373
    Abstract: A method for transmitting a physical downlink control channel includes: a base station determining a CORESET configured for a terminal; then numbering resource element groups (REGs) in the CORESET according to a numbering rule corresponding to the CORESET; next, combining the REGs into an REG packet according to an REG mapping rule corresponding to the CORESET, and performing resource mapping on a physical downlink control channel corresponding to the terminal to obtain a control channel element (CCE); and finally, the base station transmitting the physical downlink control channel to the terminal.
    Type: Application
    Filed: April 20, 2020
    Publication date: June 8, 2023
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Qin MU
  • Publication number: 20230156720
    Abstract: A resource scheduling method, the method includes: determining a scheduling delay between a physical downlink shared channel and a physical downlink control channel, where the physical downlink shared channel and the physical downlink control channel correspond to at least two different possible scheduling delays; and transmitting the physical downlink control channel, and transmitting the physical downlink shared channel based on the scheduling delay.
    Type: Application
    Filed: April 2, 2020
    Publication date: May 18, 2023
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Qin MU