Patents by Inventor Qianxi Lu

Qianxi Lu 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).

  • WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
    Publication number: 20230224933
    Abstract: Embodiments of the present disclosure provide a wireless communication method, a terminal device, and a network device. The terminal device can improve channel access efficiency on the shared spectrum. The wireless communication method includes: receiving, by a terminal device, first DCI transmitted by a network device, where the first DCI is used to schedule a sidelink transmission of the terminal device, or the first DCI is used to activate a sidelink CG or SPS configuration of the terminal device, or the first DCI is used to deactivate a sidelink CG or SPS configuration of the terminal device, the first DCI corresponding to first feedback information that is transmitted via a first uplink channel on a shared spectrum; and determining, by the terminal device, a channel access parameter corresponding to the first uplink channel according to first indication information and/or a predetermined rule.
    Type: Application
    Filed: December 22, 2022
    Publication date: July 13, 2023
    Inventors: Zuomin Wu, Qianxi Lu
  • Network Architecture, Methods, and Devices for a Wireless Communications Network
    Publication number: 20230224059
    Abstract: Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 13, 2023
    Inventors: Stefan Parkvall, Janne Peisa, Gunnar Mildh, Robert Baldemair, Stefan Wager, Jonas Kronander, Karl Werner, Richard Abrahamsson, Ismet Aktas, Peter Alriksson, Junaid Ansari, Shehzad Ali Ashraf, Henrik Asplund, Fredrik Athley, Håkan Axelsson, Joakim Axmon, Johan Axnäs, Kumar Balachandran, Gunnar Bark, Jan-Erik Berg, Andreas Bergström, Håkan Björkegren, Nadia Brahmi, Cagatay Capar, Anders Carlsson, Andreas Cedergren, Mikael Coldrey, Icaro L. J. da Silva, Erik Dahlman, Ali El Essaili, Ulrika Engström, Mårten Ericson, Erik Eriksson, Mikael Fallgren, Rui Fan, Gabor Fodor, Pål Frenger, Jonas Fridén, Jonas Fröberg Olsson, Anders Furuskär, Johan Furuskog, Virgile Garcia, Ather Gattami, Fredrik Gunnarsson, Ulf Gustavsson, Bo Hagerman, Fredrik Harrysson, Ning He, Martin Hessler, Kimmo Hiltunen, Songnam Hong, Dennis Hui, Jörg Huschke, Tim Irnich, Sven Jacobsson, Niklas Jaldén, Simon Järmyr, Zhiyuan Jiang, Martin Johansson, Niklas Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landström, Christina Larsson, Gen Li, Lars Lindbom, Robert Lindgren, Bengt Lindoff, Fredrik Lindqvist, Jinhua Liu, Thorsten Lohmar, Qianxi Lu, Lars Manholm, Ivana Maric, Jonas Medbo, Qingyu Miao, Reza Moosavi, Walter Müller, Elena Myhre, Karl Norrman, Bengt-Erik Olsson, Torgny Palenius, Sven Petersson, Jose Luis Pradas, Mikael Prytz, Olav Queseth, Pradeepa Ramachandra, Edgar Ramos, Andres Reial, Thomas Rimhagen, Emil Ringh, Patrik Rugeland, Johan Rune, Joachim Sachs, Henrik Sahlin, Vidit Saxena, Nima Seifi, Yngve Selén, Eliane Semaan, Sachin Sharma, Cong Shi, Johan Sköld, Magnus Stattin, Anders Stjernman, Dennis Sundman, Lars Sundström, Miurel Isabel Tercero Vargas, Claes Tidestav, Sibel Tombaz, Johan Torsner, Hugo Tullberg, Jari Vikberg, Peter von Wrycza, Thomas Walldeen, Pontus Wallentin, Hai Wang, Ke Wang Helmersson, Jianfeng Wang, Yi-Pin Eric Wang, Niclas Wiberg, Emma Wittenmark, Osman Nuri Can Yilmaz, Ali Zaidi, Zhan Zhang, Zhang Zhang, Yanli Zheng
  • WIRELESS COMMUNICATION METHOD AND REMOTE TERMINAL
    Publication number: 20230217516
    Abstract: Provided are a wireless communication method and a remote terminal. The method includes that: a first remote terminal determines a first relay terminal for point-to-point communication; and the first remote terminal performs end-to-end communication with a second remote terminal through the first relay terminal. End-to-end communication is converted into point-to-point communication through the first relay terminal, so that when the distance between a sending end and a requesting end is too far, relaying may be performed on a communication link between the first remote terminal and the second remote terminal through the first relay terminal, so as to realize end-to-end communication.
    Type: Application
    Filed: December 7, 2022
    Publication date: July 6, 2023
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Qianxi LU
  • SIDELINK COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
    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
  • Method and apparatus for performing radio resource selection and contention indication in wireless communication system
    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
  • TRANSMISSION DELAY COMPENSATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
    Publication number: 20230209387
    Abstract: Provided are a transmission delay compensation method and apparatus, a device, and a storage medium. The method includes that: a network device sends signal configuration information to a terminal device, and the terminal device receives signal configuration information from the network device. The signal configuration information is used for configuring a reference signal for transmission delay compensation between the terminal device and the network device, and the reference signal includes an uplink reference signal and/or a downlink reference signal.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Inventors: ZHE FU, QIANXI LU
  • CELL RESELECTION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20230209426
    Abstract: A method for cell reselection includes: performing, by a terminal device, cell reselection according to first information; where the first information includes at least one of: network slice information of the terminal device, frequency point priority information, and channel quality information of at least one cell, the frequency point priority information is used for indicating priority information of a frequency point or a cell, and the at least one cell comprises a serving cell and/or a neighboring cell of the terminal device.
    Type: Application
    Filed: December 31, 2022
    Publication date: June 29, 2023
    Inventors: Zhe FU, Qianxi LU, Yang XU
  • INFORMATION TRANSMISSION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
    Publication number: 20230199760
    Abstract: Provided in the embodiments of the present application are an information transmission method and apparatus, a device, and a storage medium. The method includes: receiving downlink information from a network device, the downlink information including at least one of: configuration information of at least one CG resource and indication information for an autonomous transmission mode; determining, according to the downlink information, an autonomous transmission mode for a target object, and performing an uplink transmission based on the autonomous transmission mode. The target object is any one of: a terminal device, a MAC entity, a cell group, a HARQ process, and a CG resource.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 22, 2023
    Inventors: Zhe FU, Cong SHI, Qianxi LU
  • WIRELESS COMMUNICATION METHOD AND TERMINAL
    Publication number: 20230199712
    Abstract: A wireless communication method and a terminal are provided. The method includes: transmitting, by a remote terminal, a first message indicating that a relay service mode required by the remote terminal is a first service mode and/or a second service mode. With the first message, a relay terminal is enabled to determine the relay service mode required by the remote terminal, such that the relay terminal can provide a relay service for the remote terminal based on the first service mode or the second service mode indicated in the first message and the remote terminal can access a network via the relay terminal. In addition, the service mode of the relay terminal can be managed according to the service requirements of the remote terminal, such that the operation efficiency and processing capability of the relay terminal can be improved without wasting the resources of the relay terminal.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 22, 2023
    Inventor: Qianxi Lu
  • Signaling transmission method and apparatus, and network device
    Patent number: 11683741
    Abstract: A signaling transmission method includes: transmitting, by a first network node, first signaling to a second network node, wherein the first signaling is inter-signaling between a first protocol layer and a second protocol layer, and the first protocol layer and the second protocol layer are located at different network nodes.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: June 20, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qianxi Lu, Huei-Ming Lin
  • INFORMATION TRANSMISSION METHOD AND DEVICE AND STORAGE MEDIUM
    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
  • INFORMATION TRANSMISSION METHOD AND RELATED DEVICE
    Publication number: 20230189201
    Abstract: Embodiments of the present application provide an information transmission method and a related device. The method comprises: a position management network element obtaining a parameter of a PRS for non-periodic transmission; and sending the parameter to a terminal. The embodiments of the present application facilitate improving the resource utilization rate and the positioning flexibility.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 15, 2023
    Inventors: Qianxi LU, Xin YOU
  • COMMUNICATION METHOD AND COMMUNICATION APPARATUS
    Publication number: 20230189087
    Abstract: The communication method includes the following. A first terminal device receives first information from a first network device, where the first information indicates that the first terminal device is to hand over to a second network device. The first terminal device transmits second information to a second terminal device, where the second information indicates that the second terminal device is to hand over to the second network device, and the first terminal device provides relay service to the second terminal device.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 15, 2023
    Inventor: Qianxi LU
  • WIRELESS COMMUNICATION METHOD AND DEVICE
    Publication number: 20230180344
    Abstract: Provided are a wireless communication method and device. Said method comprises: receiving a first message on the basis of a first discontinuous reception (DRX) configuration corresponding to the first message. The first message is received by means of the DRX configuration corresponding to the first message, so that DRX and D2D communication can be combined, thereby being able to reduce power consumption. Especially for special types of messages, such as messages that need to be sent before the establishment of a connection between terminals, it can not only ensure the normal transmission of data, but also reduce power consumption.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Inventor: Qianxi LU
  • Method for handover report and terminal device
    Patent number: 11665601
    Abstract: Method for handover report and a terminal device are provided. In the method for handover report, the terminal device sends first indication information when connection establishment between the terminal device and the first target network device is successful, the first indication information is for indicating to a source network device that connection establishment between the terminal device and the first target network device is successful; and/or the terminal device sends a second indication information when connection establishment between the terminal device and the first target network device fails, where the second indication information is for indicating to the source network device that connection establishment between the terminal device and the first target network device fails.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: May 30, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Xin You, Qianxi Lu
  • User equipment and method for transmitting synchronization signal block of same
    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
  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 11652562
    Abstract: Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: May 16, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Stefan Parkvall, Janne Peisa, Gunnar Mildh, Robert Baldemair, Stefan Wager, Jonas Kronander, Karl Werner, Richard Abrahamsson, Ismet Aktas, Peter Alriksson, Junaid Ansari, Shehzad Ali Ashraf, Henrik Asplund, Fredrik Athley, Håkan Axelsson, Joakim Axmon, Johan Axnäs, Kumar Balachandran, Gunnar Bark, Jan-Erik Berg, Andreas Bergström, Häkan Björkegren, Nadia Brahmi, Cagatay Capar, Anders Carlsson, Andreas Cedergren, Mikael Coldrey, Icaro L. J. da Silva, Erik Dahlman, Ali el Essaili, Ulrika Engström, Mårten Ericson, Erik Eriksson, Mikael Fallgren, Rui Fan, Gabor Fodor, Pål Frenger, Jonas Fridén, Jonas Fröberg Olsson, Anders Furuskär, Johan Furuskog, Virgile Garcia, Ather Gattami, Fredrik Gunnarsson, Ulf Gustavsson, Bo Hagerman, Fredrik Harrysson, Ning He, Martin Hessler, Kimmo Hiltunen, Songnam Hong, Dennis Hui, Jörg Huschke, Tim Irnich, Sven Jacobsson, Niklas Jaldén, Simon Järmyr, Zhiyuan Jiang, Niklas Johansson, Martin Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landström, Christina Larsson, Gen Li, Lars Lindbom, Robert Lindgren, Bengt Lindoff, Fredrik Lindqvist, Jinhua Liu, Thorsten Lohmar, Qianxi Lu, Lars Manholm, Ivana Maric, Jonas Medbo, Qingyu Miao, Reza Moosavi, Walter Muller, Elena Myhre, Karl Norrman, Bengt-Erik Olsson, Torgny Palenius, Sven Petersson, Jose Luis Pradas, Mikael Prytz, Olav Queseth, Pradeepa Ramachandra, Edgar Ramos, Andres Reial, Thomas Rimhagen, Emil Ringh, Patrik Rugeland, Johan Rune, Joachim Sachs, Henrik Sahlin, Vidit Saxena, Nima Seifi, Yngve Selén, Eliane Semaan, Sachin Sharma, Cong Shi, Johan Sköld, Magnus Stattin, Anders Stjernman, Dennis Sundman, Lars Sundström, Miurel Isabel Tercero Vargas, Claes Tidestav, Sibel Tombaz, Johan Torsner, Hugo Tullberg, Jari Vikberg, Peter von Wrycza, Thomas Walldeen, Pontus Wallentin, Hai Wang, Ke Wang Helmersson, Jianfeng Wang, Yi-Pin Eric Wang, Niclas Wiberg, Emma Wittenmark, Osman Nuri Can Yilmaz, Ali Zaidi, Zhan Zhang, Zhang Zhang, Yanli Zheng
  • Information transmission method, terminal device, and network device
    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
  • PER-PACKET RESOURCE POOL SELECTION IN LTE V2X SYSTEM
    Publication number: 20230125319
    Abstract: A method in a node is disclosed. The method comprises generating a tag for an associated data packet at a first layer, the generated tag indicating one or more parameters related to transmission of the associated data packet. The method comprises signaling the tag from the first layer to another layer. The method comprises mapping, at the another layer, the associated data packet to a logical channel based on the one or more parameters indicated by the tag, and selecting one or more resources for transmission of the associated data packet based on the mapping of the associated data packet to the logical channel.
    Type: Application
    Filed: December 26, 2022
    Publication date: April 27, 2023
    Inventors: Qianxi LU, Marco BELLESCHI, Johnny KAROUT, Stefano SORRENTINO, Pontus WALLENTIN
  • Sidelink communication method, terminal device and network device
    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