Patents by Inventor BeiLin Xu

BeiLin Xu 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).

  • METHODS AND DEVICES FOR CONTINUATION OF TERMINATING SERVICES IN IMS COMMUNICATION NETWORKS
    Publication number: 20220053031
    Abstract: A method implemented by a first network node in an IMS communication network is provided. The method may comprise: receiving a register request from a user equipment; and transmitting the register request which comprises contact information of the user equipment to a second network node. In the present disclosure, the P-CSCF may be able to route the terminating requests without UE registration bindings, which increases a successful rate of the terminating services.
    Type: Application
    Filed: December 11, 2019
    Publication date: February 17, 2022
    Inventors: Sicong Huang, BeiLin Xu, Liangliang Guo