Patents by Inventor Youjun FAN

Youjun FAN 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).

  • Patent number: 11963241
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a cellular connection with a base station associated with a cellular radio network. The UE may receive an access policy of the cellular radio network identifying an access preference rule for the UE to adopt for connections to a core network function of the cellular radio network, the access preference rule indicating for the UE to preferentially connect to the core network function via a non-cellular radio network. The UE may determine that a gateway between the non-cellular radio network and the core network function of the cellular radio network is not configured. The UE may determine that a gateway selection policy of the cellular radio network is not configured. The UE may establish a connection to a legacy core network function of a legacy cellular radio network via a legacy gateway.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: April 16, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Juan Zhang, Ajith Tom Payyappilly, Tom Chin, Youjun Fan
  • Publication number: 20230309159
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a cellular connection with a base station associated with a cellular radio network. The UE may receive an access policy of the cellular radio network identifying an access preference rule for the UE to adopt for connections to a core network function of the cellular radio network, the access preference rule indicating for the UE to preferentially connect to the core network function via a non-cellular radio network. The UE may determine that a gateway between the non-cellular radio network and the core network function of the cellular radio network is not configured. The UE may determine that a gateway selection policy of the cellular radio network is not configured. The UE may establish a connection to a legacy core network function of a legacy cellular radio network via a legacy gateway.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Inventors: Juan Zhang, Ajith Tom Payyappilly, Tom Chin, Youjun Fan
  • Patent number: 11700650
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a cellular connection with a base station associated with a cellular radio network. The UE may receive an access policy of the cellular radio network identifying an access preference rule for the UE to adopt for connections to a core network function of the cellular radio network, the access preference rule indicating for the UE to preferentially connect to the core network function via a non-cellular radio network. The UE may determine that a gateway between the non-cellular radio network and the core network function of the cellular radio network is not configured. The UE may determine that a gateway selection policy of the cellular radio network is not configured. The UE may establish a connection to a legacy core network function of a legacy cellular radio network via a legacy gateway.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: July 11, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Juan Zhang, Ajith Tom Payyappilly, Tom Chin, Youjun Fan
  • Publication number: 20210329714
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a cellular connection with a base station associated with a cellular radio network. The UE may receive an access policy of the cellular radio network identifying an access preference rule for the UE to adopt for connections to a core network function of the cellular radio network, the access preference rule indicating for the UE to preferentially connect to the core network function via a non-cellular radio network. The UE may determine that a gateway between the non-cellular radio network and the core network function of the cellular radio network is not configured. The UE may determine that a gateway selection policy of the cellular radio network is not configured. The UE may establish a connection to a legacy core network function of a legacy cellular radio network via a legacy gateway.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 21, 2021
    Inventors: Juan Zhang, Ajith Tom Payyappilly, Tom Chin, Youjun Fan
  • Patent number: 9775089
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for measurement reporting. The method comprises receiving, via a first radio access technology (RAT), a first request for one or more measurement reports, translating the first request to a group of second requests for measurement associated with at least a second RAT, and transmitting at least one of the second requests to initiate gathering measurements associated with the second RAT for use in generating the one or more measurement reports in response to the first request.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: September 26, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Ajith Tom Payyappilly, Youjun Fan, Juan Zhang, Daniel Amerga, Arnaud Meylan, Aziz Gholmieh, Sivaramakrishna Veerepalli
  • Publication number: 20170127330
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for measurement reporting. The method comprises receiving, via a first radio access technology (RAT), a first request for one or more measurement reports, translating the first request to a group of second requests for measurement associated with at least a second RAT, and transmitting at least one of the second requests to initiate gathering measurements associated with the second RAT for use in generating the one or more measurement reports in response to the first request.
    Type: Application
    Filed: November 3, 2015
    Publication date: May 4, 2017
    Inventors: Ajith Tom PAYYAPPILLY, Youjun FAN, Juan ZHANG, Daniel AMERGA, Arnaud MEYLAN, Aziz GHOLMIEH, Sivaramakrishna VEEREPALLI