公开(公告)号：US20240284316A1

公开(公告)日：2024-08-22

申请号：US18570402

申请日：2022-09-07

Applicant: HONOR DEVICE CO., LTD.

Inventor： Haibo LI ,  Chao XUE

IPC: H04W48/16 ,  H04W48/20 ,  H04W76/10

CPC classification number: H04W48/16 ,  H04W48/20 ,  H04W76/10

Abstract: This application provides a call processing method and an apparatus, which are used in an electronic device. The electronic device that is called or initiates a call camps on a first cell of an LTE network after being redirected form a 5G network to the LTE network. The first cell belongs to a tracking area. The method includes: after tracking area update fails, searching, in response to identifying an abnormal signaling flow, for an available cell that does not belong to a tracking area, and initiating the tracking area update in the available cell to attempt to establish a call. Therefore, it is attempted to establish a call in the available cell that does not belong to the tracking area, which can improve a possibility of successfully establishing a call after the redirection from the 5G network to the LTE network.

公开(公告)号：US20230180325A1

公开(公告)日：2023-06-08

申请号：US17922178

申请日：2021-03-09

Applicant: Honor Device Co., Ltd.

Inventor： Lei WANG ,  Mei WU ,  Chao XUE ,  Fuxiang QIAO

IPC: H04W76/18

CPC classification number: H04W76/18

Abstract: The present application discloses a method for acquiring a network resource, device, and system, relating to the field of communications technologies, and enabling logical use of a communication resource while improving the success ratio of communication resource requests. In the present application, a terminal device may request a communication resource from a second network device according to action indication information and/or statistical information sent by a first network device. The terminal device chooses, according to an actual status, to lower a resource request level or to implement other measures matching an actual current status of a network, and then requests a communication resource from the second network device, thereby making logical use of a communication resource while improving the success ratio of communication resource requests.