公开(公告)号：US20220312534A1

公开(公告)日：2022-09-29

申请号：US17842345

申请日：2022-06-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinping HAO ,  Yinghao JIN ,  Jietao ZHANG

IPC: H04W76/19 ,  H04W76/18 ,  H04W76/20 ,  H04W74/08

Abstract: The disclosure provides system information transfer methods and apparatuses. One example includes that a terminal device sends a first request to a radio access network (RAN) device, where the first request is used by the terminal device to establish a radio resource control (RRC) connection to a first cell controlled by the RAN device. The first request includes first information. The first information indicates at least one of the following: the terminal device expects to access a second cell, a second cell that the terminal device expects to access, or at least a part of an identifier of the terminal device. The terminal device receives a first response from the RAN device. The first response includes a cell identifier and a part of system information of each of one or more second cells.

公开(公告)号：US20220038969A1

公开(公告)日：2022-02-03

申请号：US17390299

申请日：2021-07-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinping HAO ,  Su HUANG ,  Yinghao JIN

IPC: H04W36/00 ,  H04W36/32

Abstract: This application provides a communication method, apparatus, and system, which may be used to position a terminal device in a handover scenario, so that continuity of a positioning service can be maintained, and a positioning success rate can be improved. The method includes: A communication device sends a first message to a location management function network element after determining that a terminal device is handed over to a target cell, where the first message includes identifier information of the target cell, so that the location management function network element receives the first message.