Invention Grant
- Patent Title: Communication method and communications apparatus
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Application No.: US17851192Application Date: 2022-06-28
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Publication No.: US11792695B2Publication Date: 2023-10-17
- Inventor: Fenqin Zhu , Hao Jing
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Fish & Richardson P.C.
- Priority: CN 1810037209.3 2018.01.15
- Main IPC: H04W36/00
- IPC: H04W36/00

Abstract:
This application provides a communication method and a communications apparatus, to help control switching of a PDU session, thereby improving system performance. The method includes: determining, by a network device based on switching indication information of protocol data unit PDU sessions established by a terminal in a first network, a target PDU session from the established PDU sessions, where all the established PDU sessions have a same data network name DNN; and sending, by the network device, session information of the target PDU session to a mobility management entity device in a second network.
Public/Granted literature
- US20220408320A1 COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS Public/Granted day:2022-12-22
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