Patents by Inventor Zhenshan Zhao

Zhenshan Zhao 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).

  • METHOD FOR TRANSMITTING SIDELINK DATA, TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20220110074
    Abstract: A method for transmitting sidelink data, a terminal device, and a network device are provided. The method comprises: a first terminal device receives power indication information, the power indication information being used for indicating a power adjustment value; the first terminal device adjusts, according to the power adjustment value, transmission power for transmitting sidelink data or a sidelink reference signal to a second terminal device. The method for transmitting sidelink data, the terminal device, and the network device ensure that a receiving terminal obtains a desired SINR when receiving sidelink data.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming LIN
  • USER EQUIPMENT AND METHOD FOR RESOURCE EXCLUSION AND SELECTION IN NEW RADIO SIDELINK COMMUNICATION OF SAME
    Publication number: 20220110096
    Abstract: A user equipment and a method for resource exclusion and selection in new radio sidelink communication of the same are provided. The method includes performing within a sidelink sensing period a resource sensing procedure, determining an initial candidate resource set within a resource selection window based on a sensing result from performing the resource sensing procedure, excluding a sidelink resource from the initial candidate resource set to form an updated candidate resource set, and performing selection of a sidelink resource from the updated candidate resource set.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Huei-Ming Lin, Zhenshan Zhao, Qianxi Lu
  • USER EQUIPMENT AND METHOD OF RESOURCE TRANSMISSION
    Publication number: 20220110097
    Abstract: A user equipment and a method of resource transmission are provided. The method includes determining that physical sidelink feedback channel (PSFCH) resources for a resource pool are divided into M times N PSFCH resource sets in a frequency domain, each PSFCH resource set corresponds to a subchannel in a slot for the resource pool, and N is a number of physical sidelink shared channel (PSSCH) slots associated with a PSFCH slot, M is a number of subchannels for the resource pool, M and N are integers equal to or larger than 1. This can have enough resource for PSFCH transmission between multiple RX UEs, select resource of PSFCH per RX UE within an available transmission resource set, provide a good communication performance, and/or provide high reliability.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming Lin
  • WIRELESS COMMUNICATION METHOD AND TERMINAL DEVICE
    Publication number: 20220110010
    Abstract: Embodiments of the present application provide a wireless communication method and a terminal device. The method includes: determining, by the first terminal device, that an abnormality has occurred on the sidelink between the first terminal device and the second terminal device; and responding to the abnormality of the sidelink by the first terminal device.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Qianxi LU, Zhenshan ZHAO, Huei-Ming Lin
  • INFORMATION TRANSMISSION METHOD AND APPARATUS, AND STORAGE MEDIUM
    Publication number: 20220110075
    Abstract: Embodiments of the present application provide an information transmission method and apparatus, and a storage medium, where the method includes: sidelink data transmitted by a second terminal device to at least two first terminal devices carries indication information, where the indication information is used to determine a target transmitting power of feedback information corresponding to the sidelink data, so that each first terminal device can determine the target transmitting power of the feedback information based on the indication information, and transmit the feedback information to the second terminal device with the target transmitting power.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhenshan ZHAO, Qianxi Lu, Huei-Ming Lin
  • USER EQUIPMENT AND METHOD OF WIRELESS COMMUNICATION OF SAME
    Publication number: 20220104150
    Abstract: A user equipment and a method of wireless communication of same are provided. The method includes being configured with a first configuration of a set of transmit (Tx) power levels and transmitting, to another user equipment, one of Tx power levels from the first configuration of the set of Tx power levels, wherein the set of Tx power levels provides a full range of output power for the user equipment.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 31, 2022
    Inventors: Huei-Ming Lin, Zhenshan Zhao, Qianxi Lu
  • USER EQUIPMENT AND METHOD OF WIRELESS COMMUNICATION OF SAME
    Publication number: 20220104203
    Abstract: A user equipment and a method of wireless communication of same are provided. The method includes representing a transmit (Tx) power for the user equipment, wherein the representation of the Tx power for the user equipment provides a division of a range of output power for the user equipment into different granular scales of power information.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 31, 2022
    Inventors: Huei-Ming Lin, Zhenshan Zhao, Qianxi Lu
  • RESOURCE SELECTION METHOD IN INTERNET OF VEHICLES SYSTEM AND USER EQUIPMENT THEREOF
    Publication number: 20220095281
    Abstract: A resource selection method in a Device-to-Device (D2D) system, and a terminal device thereof are provided. The method includes: obtaining, by a terminal device, a first set of resources, resources in the first set of resources being candidate transmission resources; performing sensing, by the terminal device, to exclude an unavailable resource from the first set of resources based on measured Reference Signal Received Power (RSRP) on a resource occupied by another transmitting terminal device and an RSRP threshold; and selecting, by the terminal device, a resource from the first set of resources for data transmission.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Zhenshan Zhao, Qianxi Lu, Huei-Ming Lin
  • APPARATUS AND METHOD FOR PERFORMING VEHICLE TO EVERYTHING COMMUNICATION
    Publication number: 20220095322
    Abstract: An apparatus and a method for performing vehicle to everything (V2X) communication are provided. A method for performing the V2X communication of a user equipment includes receiving a network configuration of a plurality of configured grant-free (GF) resources within a network scheduled sidelink resource from a base station, and performing the V2X communication using the configured GF resources.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 24, 2022
    Inventors: Huei-Ming LIN, Zhenshan ZHAO
  • LINK TRANSMISSION METHOD AND TERMINAL DEVICE
    Publication number: 20220095215
    Abstract: A link transmission method and a terminal device are provided. The method includes an operation as follows. Responsive to that a first transmission and a second transmission cannot be performed simultaneously, a terminal device determines to preferentially perform at least one first transmission. The first transmission includes first transmission of different access types and the access types include a Radio Access Technology (RAT).
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Inventors: Qianxi Lu, Zhenshan Zhao, Huei-Ming Lin
  • INFORMATION TRANSMISSION METHOD AND TERMINAL APPARATUS
    Publication number: 20220086871
    Abstract: Disclosed are an information transmission method, a terminal apparatus, a chip, a computer readable storage medium, a computer program product and a computer program. The method comprises: if a sidelink (SL) Buffer Status Report (BSR) is triggered by an event, and if a first condition is met, executing at least one of the following: triggering a scheduling request (SR); transmitting a first uplink channel comprising the SR; packeting a BSR, wherein the BSR at least comprises the SL BSR; or performing transmission of a second uplink channel comprising the packeted BSR.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Qianxi Lu, Zhenshan Zhao, Huei-Ming Lin
  • Sidelink Transmission Method and Sidelink Transmission Apparatus
    Publication number: 20220086806
    Abstract: Disclosed is a method for transmitting sidelink data. The method comprises: a terminal device determining a target resource and target data from among at least one sidelink transmission resource and at least one piece of data, wherein an HARQ feedback mode of the target data matches the target resource; and the terminal device sending, on the target resource, the target data. By means of the method, a terminal device can determine the reception of sidelink data on the basis of different HARQ feedback modes, thereby improving the flexibility of sidelink feedback.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Inventors: Qianxi LU, Zhenshan ZHAO, Huei-Ming LIN
  • USER EQUIPMENT AND METHOD OF HYBRID AUTOMATIC REPEAT REQUEST OPTION CONFIGURATION OF SAME
    Publication number: 20220085922
    Abstract: A user equipment and a method for hybrid automatic repeat request (HARQ) option configuration of the same are provided. The method includes deriving at least one HARQ feedback option based on at least one of the followings: group-related information from an upper layer, a radio resource control (RRC) state of the user equipment, or a coverage status of the user equipment.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 17, 2022
    Inventors: Qianxi Lu, Zhenshan Zhao
  • COMMUNICATION METHODS AND DEVICES FOR SIDELINK
    Publication number: 20220086833
    Abstract: Communication methods and devices for a sidelink (SL) are provided. A communication method for an SL includes the following. A first terminal device obtains a first transmission resource. The first terminal device sends first feedback information to a second terminal device, by using the first transmission resource. A time unit in which the first transmission resource is located is not used for transmitting data by the first terminal device to at least one third terminal device or the second terminal device, where the first terminal device, the second terminal device, and the at least one third terminal device belong to a first group.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming LIN
  • DATA TRANSMISSION METHOD AND DEVICE
    Publication number: 20220078782
    Abstract: Embodiments of the present disclosure provide a data transmission method and device. The method comprises: monitoring PSCCHs in each slot within a slot set separately, to detect whether exists a PSCCH transmitted from a second terminal targeting to the first terminal in each slot within a slot set (S202); receiving an associated PSSCH based on each detected PSCCH targeting to the first terminal (S204); and transmitting one PSFCH carrying a HARQ feedback corresponding to each slot within the slot set in a slot corresponding to the slot set; wherein, the slot set comprises one or more slots (S206).
    Type: Application
    Filed: November 11, 2021
    Publication date: March 10, 2022
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming LIN
  • APPARATUS AND METHOD OF WIRELESS COMMUNICATION OF SAME
    Publication number: 20220078802
    Abstract: An equipment and a method for wireless communication of the same are provided. The method includes a first user equipment transmitting, to a second user equipment, a first sidelink data packet with a first priority in a slot set. The method also includes the first user equipment performing a sidelink feedback channel detection in a slot from the second user equipment. The sidelink feedback channel transmitted in the slot corresponds to the first sidelink data packet transmitted within the slot set.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 10, 2022
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming Lin
  • Scheduling assignment information transmission method and system, and device
    Patent number: 11272528
    Abstract: Example scheduling assignment information transmission methods, systems, and devices are described. One example method includes obtaining, by a user equipment (UE), a multiplexing manner used to indicate a relationship between a time-frequency resource for transmitting scheduling assignment information and a time-frequency resource for transmitting data information. The UE receives downlink control information comprising scheduling assignment resource indication information sent by a network device, and obtains, based on the scheduling assignment resource indication information and the multiplexing manner, resource location information occupied to transmit the scheduling assignment information. The UE can then transmit the scheduling assignment information based on the resource location information occupied by the scheduling assignment information.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 8, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhenwei Lu, Deping Liu, Yi Shi, Zhenshan Zhao
  • Resource energy determining method and apparatus
    Patent number: 11272517
    Abstract: Embodiments of the present disclosure relate to the field of vehicle to vehicle communications technologies, and provide a resource energy determining method and apparatus. An example method includes: obtaining, by first user equipment (UE), time-frequency resource indication information and resource cycle reservation information of second UE in a sensing time window of the first UE; determining, by the first UE, energy of a first resource based on the time-frequency resource indication information of the second UE; and determining, by the first UE, where a time-frequency domain location of the first resource in a transmission period in which the first resource is located is the same as a time-frequency domain location of each of the at least one second resource in a transmission period in which the second resource is located.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: March 8, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yi Shi, Zhenwei Lu, Zhenshan Zhao
  • Method for transmitting feedback information, and terminal device
    Patent number: 11265117
    Abstract: A method for transmitting feedback information includes obtaining, by a first terminal, first indication information, wherein the first indication information is used for indicating whether the first terminal needs to send feedback information; receiving, by the first terminal, a first sidelink channel sent by a second terminal; and determining, by the first terminal, whether to send the feedback information for the first sidelink channel to the second terminal according to the first indication information.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: March 1, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhenshan Zhao, Huei-Ming Lin, Qianxi Lu
  • User equipment and method for controlling transmission of same in a wireless communication system
    Patent number: 11265965
    Abstract: A user equipment and a method for controlling transmission of same in a wireless communication system are provided. The user equipment is configured to implement an access stratum (AS) layer. The method includes receiving, from an upper layer to the AS layer, a first indication and a second indication for a packet, wherein the first indication is configured to indicate whether to perform a packet data control protocol (PDCP) duplication, and the second indication is configured to indicate whether to use a release 15 feature and controlling the AS layer not to perform the PDCP duplication and controlling the AS layer not to use the release 15 feature when the first indication indicates to perform the PDCP duplication and the second indication indicates not to use the release 15 feature.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: March 1, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qianxi Lu, Zhenshan Zhao, Huei-Ming Lin