Patents by Inventor Cong Shi

Cong Shi 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).

  • Radio link failure handling method and related product
    Patent number: 11425784
    Abstract: A method, terminal and non-transitory computer-readable storage medium for processing a radio link failure and a related product are provided. The method includes: triggering, by the terminal, a communication failure process according to a configuration of the Radio Link Control (RLC) layer entity, when the RLC layer entity reaches a maximum number of retransmission times.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: August 23, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Cong Shi
  • METHOD AND APPARATUS FOR INDICATING CHANNEL ACCESS
    Publication number: 20220264663
    Abstract: The present disclosure discloses a method and an apparatus for indicating channel access. The method includes: receiving first indication information transmitted by a network device; and obtaining one or more channel access parameters based on the first indication information. The one or more channel access parameters are used for determining channel access for a target uplink transmission. The first indication information transmitted by the network device is received, and the first indication information may be based on a command field in existing information, without the need for a new command field for indicating channel access for the target uplink transmission.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Zuomin Wu, Cong Shi
  • METHOD AND APPARATUS FOR REPORTING POWER REDUCTION INFORMATION, TERMINAL DEVICE AND NETWORK DEVICE
    Publication number: 20220256481
    Abstract: Implementations of the present disclosure provide a method and apparatus for reporting power reduction information, a terminal device and a network device. The method includes: a terminal device sending a first media access control control element (MAC CE) to a network device, the first MAC CE including power management-maximum power reduction (P-MPR) information of at least one carrier.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Inventors: SHUKUN WANG, JINQIANG XING, CONG SHI
  • Service flow offload method, network device, and terminal device
    Patent number: 11412413
    Abstract: Implementations of the present disclosure provide a service distribution method, a network device, and a terminal device. The method is applied to a 5G communications system and comprises: after a terminal device accesses a first network, a network device determining control information according to first information, wherein the control information is used to control the terminal device to perform service distribution in a licensed spectrum and an unlicensed spectrum, the first network is a licensed network and/or an unlicensed network, and the first information is a PDU session, a QoS flow, or a DRB; and the network device sending the control information to the terminal device.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: August 9, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jianhua Liu, Cong Shi, Ning Yang
  • METHODS FOR INFORMATION TRANSMISSION
    Publication number: 20220240282
    Abstract: Methods for information transmission are provided in implementations of the disclosure. The method includes reporting a first message through a first uplink (UL) resource, where the first message is used for indicating that M consistent UL listen before talk (LBT) failure are triggered on M secondary cells (SCells), a trigger moment of each of the M consistent UL LBT failure is earlier than a transmission moment corresponding to the first UL resource, the M SCells belong to a same cell group (CG), and M is a positive integer greater than or equal to 1.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventor: Cong SHI
  • METHOD AND APPARATUS FOR DETERMINING RESOURCE LOCATION, AND DEVICE AND STORAGE MEDIUM
    Publication number: 20220239422
    Abstract: Disclosed are a method and apparatus for determining a resource location, and a device and a storage medium, which belong to the technical field of communications. The method comprises: where a BWP is reactivated, determining the location of a CG resource according to first information, wherein the first information comprises frame number information used for determining the location of the CG resource. Provided is a method for determining or calculating the location of a CG resource corresponding to a BWP after the BWP is reactivated.
    Type: Application
    Filed: April 18, 2022
    Publication date: July 28, 2022
    Inventors: Zhe FU, Cong SHI
  • Random access method and device
    Patent number: 11399396
    Abstract: Disclosed in the present disclosure is a random access method. The method comprises: during a two-step random access procedure, a terminal device sending a first message for the two-step random access procedure; and if the number of times the first message for the two-step random access procedure is sent reaches a first threshold and a second message for the two-step random access procedure has not been received, the terminal device switches to a four-step random access procedure.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: July 26, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP, LTD.
    Inventors: Weijie Xu, Chuanfeng He, Jing Xu, Cong Shi, Zuomin Wu
  • Random access method, terminal device, and network device
    Patent number: 11395350
    Abstract: Provided in implementations of the present application are a wireless communication method, a terminal device, and a network device, which may achieve random access on NR unlicensed frequency bands. The wireless communication method comprises: a terminal device sends a first message during random access to a network device on an uplink licensed carrier or an uplink unlicensed carrier, the first message comprising a random access preamble; and the terminal device uses a first RAR format to detect a first RAR for the first message, the first RAR format targeting the unlicensed carrier.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: July 19, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Cong Shi
  • WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20220225433
    Abstract: Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. In the case that both a two-step random access resource and a four-step random access resource are configured on an uplink BWP, a terminal device first selects to perform two-step random access, and the terminal device can determine whether to allow switching from two-step random access to four-step random access, and thus, the flexibility of random access is achieved. The wireless communication method includes in the case that a two-step random access resource and a four-step random access resource are configured on an uplink BWP, a terminal device determines whether to allow switching from two-step random access to four-step random access.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Xue LIN, Cong SHI
  • INDICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20220217588
    Abstract: Disclosed are an indication method, a terminal device, a network device, a chip, a computer readable storage medium, a computer program product, and a computer program. The method includes: sending, by a terminal device, a Beam Failure Recovery (BFR) Media Access Control (MAC) Control Element (CE) to a network device. The BFR MAC CE is used to indicate at least one Secondary Cell (SCell) where a beam failure occurs.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 7, 2022
    Inventors: Xin YOU, Cong SHI
  • Measuring method, network device, and terminal device
    Patent number: 11381991
    Abstract: Provided are a measuring method, a network device, and a terminal device. The method is applied to a 5G communication system. The method comprises: a network device sending measurement configuration information to a terminal device, the measurement configuration information comprising configuration information concerning a plurality of sending opportunities for a first reference signal on an unlicensed frequency band; the network device sending, on the plurality of sending opportunities, the first reference signal to the terminal device. According to the measuring method provided in the embodiments of the present invention, the network device configures the terminal device with the measurement configuration information, such that a 5G terminal device on an unlicensed frequency band can measure a received reference signal.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: July 5, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Cong Shi
  • APPARATUS AND METHOD OF WIRELESS COMMUNICATION
    Publication number: 20220209840
    Abstract: An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes performing, by the UE, one or more of generating a beam failure recovery (BFR) medium access control (MAC) control element (CE) and triggering a scheduling request (SR) for BFR if the UE determines that at least one BFR has been triggered and not cancelled. This can solve issues in the prior art, provide MAC CE and/or SR transmission for BFR, provide a good communication performance, and/or provide high reliability.
    Type: Application
    Filed: March 21, 2022
    Publication date: June 30, 2022
    Inventors: Xin YOU, Cong SHI, Haitao LI
  • APPARATUS AND METHOD OPERABLE FOR MEDIUM ACCESS CONTROL PACKET DATA UNIT
    Publication number: 20220200763
    Abstract: An apparatus and a method operable for medium access control packet data unit (MAC PDU), which can save signaling overhead and/or improve reliability, are provided. The method performed by a user equipment includes receiving a radio resource allocation from a network node and configuring a MAC PDU associated with the radio resource allocation, wherein the MAC PDU comprises one or more MAC subPDUs, each MAC subPDU comprises a MAC subheader and a MAC CE, wherein a PUCCH spatial relation activation/deactivation MAC CE is identified by the MAC PDU subheader with a logical channel identity (LCID) and includes following fields: a serving cell ID, a BWP ID, R, and at least one of one or multiple of PUCCH resource group (PRG) IDs and one or multiple of PUCCH spatial relation information (SRI) ID indexes, where the R field means a reserved bit.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Xin You, Cong Shi, Wenhong Chen, Zhihua Shi
  • Methods and apparatus for indicating channel access
    Patent number: 11363644
    Abstract: The present disclosure discloses a method and an apparatus for indicating channel access. The method includes: receiving first indication information transmitted by a network device; and obtaining one or more channel access parameters based on the first indication information. The one or more channel access parameters are used for determining channel access for a target uplink transmission. The first indication information transmitted by the network device is received, and the first indication information may be based on a command field in existing information, without the need for a new command field for indicating channel access for the target uplink transmission.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: June 14, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zuomin Wu, Cong Shi
  • METHOD AND DEVICE FOR TRANSMITTING MAC PDU
    Publication number: 20220183051
    Abstract: A method and device for transmitting a medium access control (MAC) protocol data unit (PDU) is provided. The method includes: identifying, by a hybrid automatic repeat request (HARQ) entity, for an uplink grant, a HARQ process associated with the uplink grant; and obtaining, by the HARQ entity, a MAC PDU to transmit from a HARQ buffer of the identified HARQ process when a particular condition(s) is satisfied. The condition may be that a MAC entity of the HARQ entity is configured with priority based prioritization, the uplink grant is a configured grant, and a previous uplink grant for the HARQ process was de-prioritized and the MAC PDU had already been obtained for the HARQ process.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 9, 2022
    Inventors: Zhe FU, Cong SHI
  • DISCONTINUOUS RECEPTION PROCESSING METHOD, AND TERMINAL DEVICE
    Publication number: 20220182940
    Abstract: Disclosed are a discontinuous reception (DRX) processing method, a terminal device, a chip, a computer readable storage medium, a computer program product, and a computer program. The method comprises: the terminal device performs data reception on a first downlink (DL) bandwidth part (BWP), wherein the first DL BWP is a BWP for which a monitoring occasion of a wakeup signal (WUS) is configured; if the terminal device switches from the first DL BWP to a second DL BWP for data reception within a monitoring time period of the WUS configured on the first DL BWP and before a DRX ON duration timer starts, the terminal device starts the DRX ON duration timer at a start time of the DRX ON duration timer to enter a DRX activation period, wherein the second DL BWP is a BWP for which a monitoring occasion of the WUS is not configured.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Inventor: Cong SHI
  • Methods and terminal device for activating a semi-persistently configured resource
    Patent number: 11357008
    Abstract: Methods for activating a semi-persistently configured resource and a terminal device are provided. The method includes receiving, by a terminal device, a first instruction, where the first instruction is used for activating a semi-persistently configured resource of a first BWP in a non-activated state.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: June 7, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Cong Shi
  • Method for transmitting random access preamble, and terminal device
    Patent number: 11357058
    Abstract: Implementations of the present disclosure relate to a method for transmitting a random access preamble, and a terminal device. The method comprises: performing the i-th transmission of a random access preamble, i being a positive integer greater than 1; and if the i-th transmission of the random access preamble is performed by the same wave beam as the (i?1)-th transmission, incrementing the value of a power ramping counter of the random access preamble by 1.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: June 7, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.. LTD.
    Inventor: Cong Shi
  • TIMER CONTROL METHOD, CONFIGURATION METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM
    Publication number: 20220174776
    Abstract: A method for controlling a behavior of a terminal device includes: when a secondary cell (SCell) accessed by the terminal device enters an active state of a dormant behavior, the terminal device determines an uplink behavior of the terminal device according to a configuration information sent by a network device, and/or when a state of the SCell accessed by the terminal device is the active state of the dormant behavior, the terminal device stops running a timer, starts the timer, or restarts the timer.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shukun Wang, Cong Shi
  • Method and apparatus for reporting power reduction information, terminal device and network device
    Patent number: 11350375
    Abstract: Implementations of the present disclosure provide a method and apparatus for reporting power reduction information, a terminal device and a network device. The method includes: a terminal device sending a first media access control control element (MAC CE) to a network device, the first MAC CE including power management-maximum power reduction (P-MPR) information of at least one carrier.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: May 31, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shukun Wang, Jinqiang Xing, Cong Shi