公开(公告)号：US20210185513A1

公开(公告)日：2021-06-17

申请号：US17176381

申请日：2021-02-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruizhi LIU ,  Wanqiang ZHANG ,  Zhenglei HUANG ,  Haiyang SUN

IPC: H04W8/24 ,  H04W76/27 ,  H04W76/10

Abstract: This application provides a method for processing a change in a radio capability of a terminal apparatus and an apparatus. The method includes: receiving, by an access network apparatus, indication information, where the access network apparatus stores radio capability information of a terminal apparatus, and the indication information is used to indicate that a radio capability of the terminal apparatus changes, or is used to request a current radio capability of the terminal apparatus from the access network apparatus; and obtaining, by the access network apparatus, radio capability information of the terminal apparatus according to the indication information. According to this application, communication efficiency of a radio control resource connection performed when a radio capability of the UE changes in a suspend state can be improved.

公开(公告)号：US20200178321A1

公开(公告)日：2020-06-04

申请号：US16787571

申请日：2020-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruizhi LIU ,  Chunshan XIONG ,  Yizhuang WU ,  Haiyang SUN

IPC: H04W76/10 ,  H04W8/08 ,  H04W8/18 ,  H04W8/04 ,  H04W28/02

Abstract: The present disclosure relates to session information management methods. One example method includes sending, by a session management function (SMF) network element, identification information of a terminal device, a data network name (DNN), and slice information to a data management network element to request first subscription data that is of the terminal device and that is associated with the DNN and the slice information, where the slice information is used to identify a network slice served by the SMF network element, and receiving, by the SMF network element, the first subscription data from the data management network element.