公开(公告)号：US12219525B2

公开(公告)日：2025-02-04

申请号：US17845571

申请日：2022-06-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Feng Han ,  Tingting Geng ,  Yinghao Jin ,  Chenchen Yang

IPC: H04W68/02

Abstract: A paging collision processing method and a related apparatus are provided. The method includes: upon detecting that a paging occasion in a first camped cell collides with a paging occasion in a second camped cell, a terminal device determines a first paging parameter, and sends a first paging parameter to a first network device corresponding to the first camped cell. The terminal device receives a second paging parameter from the first network device, determines a second paging occasion of a first identity module card in the first camped cell based on the received second paging parameter, and monitors a paging message in the first camped cell on the second paging occasion, which does not overlap a third paging occasion of a second identity module card in the second camped cell in terms of time, thereby avoiding a paging collision that occurs when the terminal device monitors the paging message.

公开(公告)号：US12156022B2

公开(公告)日：2024-11-26

申请号：US17672177

申请日：2022-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenchen Yang ,  Huan Li ,  Yinghao Jin ,  Feng Han

IPC: H04W76/20 ,  H04W76/27 ,  H04W84/04

Abstract: In a data transmission method, a terminal device determines a first message, where the first message indicates that the terminal device is to move from a first network to a second network. The terminal device sends the first message to a first network device in the first network. The first network device is an access and mobility management function network element or an access network device.

公开(公告)号：US20220167257A1

公开(公告)日：2022-05-26

申请号：US17669661

申请日：2022-02-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Chenchen Yang

IPC: H04W48/16 ,  H04B7/185

Abstract: A communications method and apparatus, the method including receiving a cell global identifier (CGI) request message with respect to a target cell from a network device, and determining, based on a capability, whether to report a CGI of the target cell to the network device, where the capability is a capability associated with a first-type network, and where the target cell belongs to the first-type network.

公开(公告)号：US20210360517A1

公开(公告)日：2021-11-18

申请号：US17390141

申请日：2021-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chenchen Yang ,  Yinghao Jin ,  Wei Tan ,  Feng Han

IPC: H04W48/16 ,  H04W74/08 ,  H04W80/02

Abstract: This application provides a method and an apparatus for obtaining system information, and relates to the field of communications technologies. In the method, a terminal may send, to an access network element, a first request used to request system information corresponding to a plurality of cells, and the access network element sends, to the terminal based on the first request, a first response including system information corresponding to one or more cells.

公开(公告)号：US12213101B2

公开(公告)日：2025-01-28

申请号：US17706411

申请日：2022-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenchen Yang ,  Yinghao Jin ,  Feng Han ,  Huan Li

IPC: H04W68/02 ,  H04W48/10 ,  H04W48/18 ,  H04W84/04

Abstract: The present disclosure relates to paging methods and apparatus. One example method is applied to a first access network device. The first access network device belongs to a first network, a second access network device belongs to a second network, and the first network may be different from the second network. When UE accesses the first network and downlink data of the second network arrives, the UE may receive the data of the second network. The first access network device receives downlink data of a terminal from a first core network device, where the first core network device belongs to the first network.

公开(公告)号：US12207180B2

公开(公告)日：2025-01-21

申请号：US17480578

申请日：2021-09-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghao Jin ,  Chenchen Yang ,  Wei Tan

IPC: H04W48/16 ,  H04W48/10

Abstract: The present disclosure relates to communication methods and apparatus. One example method includes obtaining, by a first access network device, a non-public network (NPN) identifier of an NPN supported by the first access network device, and sending, by the first access network device, a second message to a terminal device, where the second message is used to indicate the NPN identifier of the NPN supported by the first access network device.

公开(公告)号：US11968575B2

公开(公告)日：2024-04-23

申请号：US17586060

申请日：2022-01-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenchen Yang ,  Xudong Yang ,  Yinghao Jin ,  Wei Tan

IPC: H04W36/02 ,  H04W36/00 ,  H04W36/14 ,  H04W36/32

CPC classification number: H04W36/023 ,  H04W36/0016 ,  H04W36/14 ,  H04W36/32

Abstract: The disclosure provides data transmission methods and apparatuses. One example method includes when the terminal device needs to perform the cross-network movement, the terminal device sends a message to a network element of a network accessed by the terminal device, to notify that the terminal device is to perform the cross-network movement from a source network to a target network. Therefore, during the movement of the terminal device, a network side pauses transmission of user plane data of the terminal device, and buffers data that is not sent before the terminal device performs the cross-network movement. After accessing the target network, the network side sends the buffered data to the terminal device.

公开(公告)号：US20220240131A1

公开(公告)日：2022-07-28

申请号：US17722119

申请日：2022-04-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenchen Yang ,  Yinghao Jin ,  Wei Tan ,  Feng Han

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/12

Abstract: A data transmission method, a communications device, and a communications system are provided for wireless communications. A terminal device receives a first system information broadcast by a radio access network device. The first system information includes a non-public network (NPN), identification information list and a first association information. The NPN identification information list includes at least one NPN identification information and determines a second system information is valid when first NPN identification information in the NPN identification information list is identical to second NPN identification information stored in the terminal device, and the first association information is identical to a second association information stored in the terminal device. The second system information can include the second NPN identification information and the second association information.