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).

  • 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
  • METHOD AND APPARATUS FOR DISTINGUISHING BETWEEN DATA FORMATS, AND COMMUNICATION DEVICE
    Publication number: 20230113595
    Abstract: The embodiments of the present disclosure provide a method and apparatus for distinguishing between data formats, and a communication device. The method includes a terminal receives a downlink data packet, and determines whether the data format of the downlink data packet is a first data format or a second data format, wherein the first data format indicates that the downlink data packet is encrypted using a first key of a source base station and/or compressed using a first header compression format of the source base station, and the second data format indicates that the downlink data packet is encrypted using a second key of a target base station and/or compressed using a second header compression format of the target base station.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Xin You, Qianxi Lu
  • Network Architecture, Methods, and Devices for a Wireless Communications Network
    Publication number: 20230109947
    Abstract: Methods and apparatus in a fifth-generation wireless communications network, including an example method, in a wireless device, that includes determining a reporting quality threshold for a parameter related to channel state information (CSI); performing a measurement for each of a plurality of beams from a first predetermined set of beams for evaluation; evaluating the measurement for each of the plurality of beams against the reporting quality threshold; discontinuing the performing and evaluating of measurements in response to determining that the reporting quality threshold is met for one of the beams, such that one or more beams in the first predetermined set of beams are not measured and evaluated; and reporting, to the wireless communications network, CSI for the one of the beams.
    Type: Application
    Filed: June 8, 2022
    Publication date: April 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, Bo Lincoln, 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, Johan Nilsson, 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, Anders Wallén, 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 and device and storage medium
    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
  • RELAY DISCOVERY METHOD AND TERMINAL
    Publication number: 20230107139
    Abstract: The present disclosure relates to a relay discovery method and a terminal. The relay discovery method includes: receiving, by a first terminal, a discovery message transmitted by a second terminal via a Sidelink Signaling Radio Bearer (SL SRB); and parsing, by the first terminal, the discovery message to determine whether to select the second terminal as its relay terminal. In a relay discovery process, the discovery message can be transmitted via the sidelink signaling radio bearer, i.e., the discovery message can be transmitted without using a sidelink discovery channel. Thus, there is no need to add any transport channel or physical channel, which can reduce the system complexity.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 6, 2023
    Inventor: Qianxi Lu
  • HANDOVER METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20230107526
    Abstract: A handover method, a terminal device, and a network device are provided. The method includes the following. A terminal device receives multiple sets of cell configuration information. The terminal device receives first indication information transmitted by a network device, where the first indication information indicates that the terminal device performs cell handover based on one of the multiple sets of cell configuration information. The terminal device performs cell handover according to the first indication information.
    Type: Application
    Filed: December 11, 2022
    Publication date: April 6, 2023
    Inventors: Haitao LI, Qianxi LU, Yi HU, Xin YOU
  • NETWORK DEVICE HANDOVER METHOD AND TERMINAL DEVICE
    Publication number: 20230096438
    Abstract: An embodiment of the present disclosure relates to a handover method between network devices and a network device. The method includes: sending, by a network device, at least one handover command corresponding to a plurality of target network devices to a terminal device. The at least one handover command corresponding to the plurality of target network devices includes a first handover command, and the first handover command includes configuration information of a first target network device among the plurality of target network devices, so that the terminal device starts a first access timer corresponding to the first target network device in response to that the terminal device determines to establish a connection with the first target network device. The terminal device establishes a connection with the first target network device according to the first access timer.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 30, 2023
    Inventors: Xin You, Qianxi Lu
  • Method for Terminal Connection and Terminal
    Publication number: 20230087258
    Abstract: A method and apparatus for terminal connection are provided. The method includes the following. A first message is transmitted to a second terminal, where the first message is forwarded to a third terminal by the second terminal. A second message forwarded by the second terminal is received, where the second message is generated by the third terminal for a first terminal according to the first message. A connection is established with the third terminal according to the second message.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 23, 2023
    Inventors: Qianxi Lu, Jianhua Liu
  • Switching processing method, terminal device and network device
    Patent number: 11611925
    Abstract: Disclosed herein are a switching processing 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 initiating a connection to a first target network device. The method also includes maintaining a connection with a source network device. when the connection with the first target network device fails, the method further includes returning to the connection with the source network device and initiating a connection to a second target network device.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: March 21, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Xin You, Qianxi Lu, Ning Yang
  • METHOD FOR TRANSMITTING SIDELINK DATA AND TERMINAL DEVICE
    Publication number: 20230080479
    Abstract: Embodiments of the present disclosure relate to a method for transmitting sidelink data, a terminal device and a non-transitory computer-readable storage medium. The method includes obtaining, by a terminal device, first configuration information; and obtaining, by the terminal device, second configuration information. The first configuration information is used to indicate to transmit a first sidelink transmission channel on a target transmission resource. The second configuration information is used to indicate to transmit a second sidelink transmission channel on the target transmission resource. The method further includes transmitting, by the terminal device, the first sidelink transmission channel or the second sidelink transmission channel on the target transmission resource according to a preset rule.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 16, 2023
    Inventors: Zhenshan Zhao, Qianxi Lu, Huei-Ming Lin
  • METHOD AND APPARATUS FOR OBTAINING SYSTEM MESSAGE, AND TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20230071186
    Abstract: Provided are methods and apparatuses for acquiring a system message, and a terminal device and a network device. The method includes that: a remote terminal receives a first message from a relay terminal, the first message carrying a system message of a serving cell of the relay terminal, herein the first message is a discovery response message or a discovery announcement message or a first unicast message.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Inventor: QIANXI LU
  • Method and apparatus for distinguishing between data formats, and communication device
    Patent number: 11589281
    Abstract: The embodiments of the present disclosure provide a method and apparatus for distinguishing between data formats, and a communication device. The method includes a terminal receives a downlink data packet, and determines whether the data format of the downlink data packet is a first data format or a second data format, wherein the first data format indicates that the downlink data packet is encrypted using a first key of a source base station and/or compressed using a first header compression format of the source base station, and the second data format indicates that the downlink data packet is encrypted using a second key of a target base station and/or compressed using a second header compression format of the target base station.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 21, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Xin You, Qianxi Lu