公开(公告)号：US20230269698A1

公开(公告)日：2023-08-24

申请号：US18308255

申请日：2023-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenyu TAO ,  Kan ZENG ,  Qingfen LIU

IPC: H04W64/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04W24/10

Abstract: This application provides a location measurement communication method and a communication apparatus. The method includes: sending a first message to an access and mobility management network element, where the first message includes first information associated with a terminal, and the first message indicates to perform location measurement on the terminal; and receiving a second message sent by the access and mobility management network element, where the second message includes second information associated with the terminal and location measurement information of the terminal.

公开(公告)号：US20230224770A1

公开(公告)日：2023-07-13

申请号：US18185764

申请日：2023-03-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenyu TAO ,  Youming ZHANG ,  Yu FAN ,  Caijuan WANG

IPC: H04W36/00

CPC classification number: H04W36/0033

Abstract: This disclosure discloses communication methods and apparatuses. One example method includes: obtaining slice information of a session, sending a first message to a network function repository function network element, and receiving identification information of an intermediate session management function network element from the network function repository function network element. The intermediate session management function network element is configured to manage an intermediate user plane function network element, and the intermediate user plane function network element is configured to forward service data between an access network device to which a terminal is connected and an anchor user plane function network element in response to the terminal moving out of a service area of the anchor user plane function network element and a service area of an anchor session management function network element.

公开(公告)号：US20220338085A1

公开(公告)日：2022-10-20

申请号：US17857973

申请日：2022-07-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zaifeng ZONG ,  Shufeng SHI ,  Zhenyu TAO

IPC: H04W36/14 ,  H04W36/32 ,  H04W36/30 ,  H04W76/18

Abstract: This application provides a communication method, apparatus, and system for a voice service. The method includes: A session management network element determines that a terminal device is to be handed over from a first network to a second network. The session management network element waits until a first moment to send a request message to a mobility management network element in the second network, where the request message is used to request to set up a first bearer for a voice service of the terminal device.