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).

  • Publication number: 20230217470
    Abstract: Provided in the implementations of the present disclosure are a resource set transmission method and a terminal device, which can avoid problems of hidden nodes, exposed nodes, half duplex, etc. avoided during resource selection, and improve the reliability of resource selection. The resource set transmission method includes: a first terminal sending first information, the first information being used for indicating M resource sets, wherein the M resource sets are targeted at one target terminal, or each resource set in the M resource sets is targeted at one or more target terminals, and the resource set is used for determining a candidate transmission resource when the target terminal performs resource selection, and M is a positive integer and M?1.
    Type: Application
    Filed: March 16, 2023
    Publication date: July 6, 2023
    Inventors: SHICHANG ZHANG, YI DING, HUEI-MING LIN, ZHENSHAN ZHAO
  • Publication number: 20230216616
    Abstract: An apparatus and a method for a hybrid automatic repeat request (HARQ) feedback transmission are provided. A method for a HARQ feedback transmission includes receiving a multicast broadcast service (MBS) transport block (TB) from a base station, decoding the MBS TB, and transmitting, to the base station, a HARQ feedback in a form of a negative acknowledgement (NACK)-only report when the UE incorrectly decodes the MBS TB.
    Type: Application
    Filed: December 15, 2022
    Publication date: July 6, 2023
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Huei-Ming LIN, Zhenshan ZHAO
  • Publication number: 20230217445
    Abstract: The embodiments of the present application disclose a sidelink communication method, a terminal device and a network device. The method includes: determining, by a terminal device, a time frequency resource of a physical sidelink control channel (PSCCH) in a first time frequency unit; and receiving or transmitting, by the terminal device, the PSCCH on the time frequency resource. The method, the terminal device, and the network device in the embodiments of the present application help reducing the complexity of PSCCH detection by a terminal device at the receiving end.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming LIN
  • Patent number: 11696258
    Abstract: A method and an apparatus for performing a radio resource selection and contention indication in a wireless communication system are provided. The method for performing, a user equipment (UE), the radio resource selection and contention indication in the wireless communication system includes selecting a plurality of sidelink resources from a sidelink resource pool and contending at least one of the sidelink resources reserved in advance from another UE.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: July 4, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Huei-Ming Lin, Zhenshan Zhao, Qianxi Lu
  • Publication number: 20230209516
    Abstract: A method for sidelink (SL) configured grant (CG) resource determination, a terminal device, and a storage medium are provided. The method for SL CG resource determination includes the following. A terminal device determines a time-domain resource for a first SL CG according to at least one of: a number of slots corresponding to a period of the first SL CG in a resource pool associated with the first SL CG and an offset in time domain of a target SL transmission resource in the first SL CG relative to a first SL transmission resource.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Inventor: Zhenshan ZHAO
  • Publication number: 20230198727
    Abstract: The present application provides a communication method, apparatus and device and a storage medium. A first communication device determines a first time-domain resource used by a first communication group where the first communication device is located, and communicates with other communication devices in the first communication group by using the first time-domain resource. The first time-domain resource used by the first communication group is different from a second time-domain resource used by a second communication group, and the first communication group and the second communication group are any two of a plurality of communication groups coexisting in a target communication system.
    Type: Application
    Filed: December 30, 2022
    Publication date: June 22, 2023
    Inventor: Zhenshan ZHAO
  • Publication number: 20230188274
    Abstract: An information transmission method, comprising: receiving, by a network device, Acknowledgement (ACK)/Non-Acknowledgement (NACK) information sent by a first terminal device; wherein the ACK/NACK information is obtained by the first terminal device according to information of a second sidelink channel sent by a second terminal device and received by the first terminal device, the ACK/NACK information is used for indicating whether sidelink data sent by the first terminal device to the second terminal device is correctly received by the second terminal device, the second sidelink channel comprises a sidelink feedback channel; sending downlink control information to the first terminal device, wherein the downlink control information carries second indication information, and the second indication information is used for determining a transmission resource for the ACK/NACK information.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 15, 2023
    Inventors: ZHENSHAN ZHAO, QIANXI LU, HUEI-MING LIN
  • Publication number: 20230189248
    Abstract: A communication method, applied to a second communication device in a second communication group, include: sending second indication information to a first communication device in a first communication group, wherein the second indication information is used for determining first transmission resource set of the first communication group, and transmission resource sets are different between respective communication groups within a communication range of the first communication group.
    Type: Application
    Filed: December 29, 2022
    Publication date: June 15, 2023
    Inventor: Zhenshan ZHAO
  • Publication number: 20230180291
    Abstract: Methods for data transmission and devices are provided. A method includes retransmitting, by a first device, a data block through a second configured grant (CG) resource on condition that initial transmission or retransmission of the data block through a first CG resource by the first device fails. A method for data transmission includes receiving, by a second device, retransmission of a data block through a second configured grant (CG) resource on condition that initial transmission or retransmission of the data block to the second device through a first CG resource by a first device fails.
    Type: Application
    Filed: December 29, 2022
    Publication date: June 8, 2023
    Inventors: Zhongda Du, Zhenshan Zhao
  • Patent number: 11658761
    Abstract: A user equipment and a method for transmitting a synchronization signal block (SSB) of the same are provided. The method includes transmitting a resource set associated with an SSB within a subframe or slot, and the SSB includes a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), and 0 to 1 physical sidelink broadcast channel (PSBCH) between the S-PSS and S-SSS.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: May 23, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Huei-Ming Lin, Zhenshan Zhao, Qianxi Lu
  • Patent number: 11647503
    Abstract: Disclosed in embodiments of the present disclosure are an information transmission method, a terminal device, and a network device. The method includes when a transmission resource used to transmit uplink feedback information and a transmission resource used to transmit sidelink feedback information overlap in a time domain, sending, by a first terminal device, the uplink feedback information or the sidelink feedback information to a network device according to a first criterion. The first criterion includes a relationship between values of a first attribute of sidelink data corresponding to the sidelink feedback information and a first threshold.
    Type: Grant
    Filed: August 21, 2021
    Date of Patent: May 9, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhenshan Zhao, Qianxi Lu, Huei-Ming Lin
  • Publication number: 20230138096
    Abstract: A wireless communication method and a device are provided. The method includes: obtaining, by a terminal device, sidelink configuration information for a sidelink licensed carrier and a sidelink unlicensed carrier; and transmitting and/or receiving, by the terminal device, sidelink data on the sidelink licensed carrier and the sidelink unlicensed carrier according to the sidelink configuration information. By obtaining the sidelink configuration information for the sidelink licensed carrier and the sidelink unlicensed carrier, the sidelink licensed carrier and the sidelink unlicensed carrier can be managed coordinately. That is, with the sidelink licensed carrier, the access delay of the unlicensed carrier and the reliability of data transmission on the sidelink unlicensed carrier become controllable, thereby reducing the access delay and improving the reliability of data transmission. Accordingly, the QoS requirement of the service data can be met.
    Type: Application
    Filed: December 24, 2022
    Publication date: May 4, 2023
    Inventors: Zhenshan Zhao, Zhi Zhang
  • Publication number: 20230127136
    Abstract: The embodiments of the present disclosure provide a wireless communication method and a terminal, capable of improving the reliability of a communication system by means of cooperation between terminals. The method includes: transmitting, by a first terminal, a first indication to a second terminal, the first indication indicating a first resource set including a time-frequency resource selected by the first terminal or a time-frequency resource indicated by the first terminal via sidelink control information; receiving, by the first terminal, a second indication indicating a second resource set including a resource in the first resource set that satisfies or does not satisfy a first condition; and triggering, by the first terminal, resource reselection according to the second resource set.
    Type: Application
    Filed: December 26, 2022
    Publication date: April 27, 2023
    Inventors: Yi Ding, Zhenshan Zhao, Shichang Zhang, Huei-Ming Lin
  • Publication number: 20230131345
    Abstract: A method for sidelink (SL) communication in an unlicensed frequency spectrum includes receiving a configuration for a SL transmission, monitoring a hybrid automatic repeat request-acknowledgement (HARQ-ACK) response in a physical sidelink feedback channel (PSFCH) according to the configuration for the SL transmission, performing a listen-before-talk (LBT) operation to gain access to a channel according to the HARQ-ACK response, and performing the SL transmission after the LBT operation.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 27, 2023
    Inventors: Huei-Ming LIN, Yi DING, Zhenshan ZHAO
  • Publication number: 20230126112
    Abstract: A user equipment and a method of resource allocation of the same are provided. The method includes performing monitoring on slots of a resource pool and performing non-exclusion of one or more resources in the resource pool from a candidate resource set when at least one of the following is met: the one or more resources in the candidate resource set in the resource pool within a current reservation, a positive acknowledgement (ACK) being detected in a corresponding physical sidelink feedback channel (PSFCH), up on successful decoding or transmission of an ACK response for an associated physical sidelink shared channel (PSSCH) transmission, or non-detection of a negative acknowledgement (NACK) in a corresponding PSFCH. This can improve radio resource utilization.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Huei-Ming LIN, Yi DING, Zhenshan ZHAO
  • Patent number: 11632780
    Abstract: The embodiments of the present application disclose a sidelink communication method, a terminal device and a network device. The method includes: determining, by a terminal device, a time frequency resource of a physical sidelink control channel (PSCCH) in a first time frequency unit; and receiving or transmitting, by the terminal device, the PSCCH on the time frequency resource. The method, the terminal device, and the network device in the embodiments of the present application help reducing the complexity of PSCCH detection by a terminal device at the receiving end.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: April 18, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP, LTD.
    Inventors: Zhenshan Zhao, Qianxi Lu, Huei-Ming Lin
  • Patent number: 11626942
    Abstract: Disclosed is an information transmission method, including: a first terminal device sending first indication information to a network device, wherein the first indication information carries first information, and the first information includes at least one of the following: acknowledgement/non-acknowledgement information; beam index information; channel quality indication information; channel state indication information; precoding matrix indication information; rank indication information; and power indication information. Further disclosed are another information transmission method, a first terminal device, a network device and a storage medium.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: April 11, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhenshan Zhao, Qianxi Lu, Huei-Ming Lin
  • Publication number: 20230105567
    Abstract: The present application relates to a sidelink communication method and a terminal device. The sidelink communication method comprises: a sidelink signal sent by a sending end TX occupying interlace resources, wherein one interlace resource comprises a plurality of physical resource blocks (PRBs) with specific intervals on a frequency domain; and a frequency domain bandwidth occupied by one interlace resource is not less than a specific proportion of a channel bandwidth. A sidelink signal sent in the embodiments of the present application occupies the interlace resources, such that the sidelink signal sent by the sending end occupies a certain channel bandwidth on the frequency domain to prevent devices, which work on the same unlicensed frequency band, from performing channel listening on the current time-frequency resource, thereby preventing a plurality of devices from sending sidelink signals on the same time-frequency resource, and reducing the interference of sidelink communication.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 6, 2023
    Inventor: Zhenshan Zhao
  • Publication number: 20230097206
    Abstract: Provided are a channel encoding method and a control device. In the channel encoding method, a control device sends configuration information to a controlled device, wherein the configuration information is used for configuring one of the following: a channel encoding manner corresponding to at least one semi-persistent scheduling configuration; a channel encoding manner corresponding to a first transport block, with the number of bits of the first transport block being less than a first threshold value and greater than a second threshold value; and a channel encoding manner corresponding to a first downlink control channel.
    Type: Application
    Filed: December 6, 2022
    Publication date: March 30, 2023
    Inventor: Zhenshan ZHAO
  • Publication number: 20230090640
    Abstract: A wireless communication method and a terminal device are described. The method can comprise: acquiring frequency domain resource information corresponding to a first slot on a first frequency band, wherein the first frequency band comprises a first carrier or a first bandwidth part, the first slot corresponds to at least two frequency domain resources, the at least two frequency domain resources comprise a first frequency domain resource and a second frequency domain resource, the first frequency domain resource is used for transmitting a first synchronization signal block (SSB), and the second frequency domain resource is used for transmitting a first channel or a first signal. A first slot on a first frequency band corresponds to at least two frequency domain resources. The first frequency domain resource is used for transmitting a first SSB, and a second frequency domain resource is used for transmitting a first channel or a first signal.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Zuomin WU, Zhenshan ZHAO