公开(公告)号：US20230164685A1

公开(公告)日：2023-05-25

申请号：US18156892

申请日：2023-01-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yedan Wu ,  Tingting Geng

IPC: H04W48/18 ,  H04W64/00 ,  H04W76/30

CPC classification number: H04W48/18 ,  H04W64/00 ,  H04W76/30

Abstract: This application discloses an access control method and apparatus for a terminal device, to resolve communication failures occurring in a non-terrestrial network when a public land mobile network selected by a terminal device may not be a public land mobile network of a country in which the terminal device is located. The method includes: A network device receives public land mobile network information indicating a first public land mobile network selected by the terminal device. The network device obtains location information of the terminal device, and determines, based on the location information and country information that corresponds to the first public land mobile network, whether the terminal device is allowed to access the first public land mobile network.

公开(公告)号：US20230031092A1

公开(公告)日：2023-02-02

申请号：US17967561

申请日：2022-10-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting Geng ,  Qinghai Zeng

IPC: H04W40/24

Abstract: This application discloses a data transmission method and a communication apparatus. The data transmission method includes: The access network device receives a first data packet from a first terminal device, where the first data packet is associated with a terminal group, the terminal group including the first terminal device. The access network device sends the first data packet to a first routing device for forwarding. The first routing device corresponds to the terminal group. The first routing device stores routing information of one or more respective terminal devices of the terminal group. The routing information is for forwarding the first data packet. Signaling overheads can be reduced by using embodiments of this application.

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：US11178612B2

公开(公告)日：2021-11-16

申请号：US16711657

申请日：2019-12-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting Geng ,  Qinghai Zeng

IPC: H04W52/02 ,  H04W72/04 ,  H04W72/08

Abstract: This application provides a communication method, a terminal, and a network device. The communication method includes: performing, by a terminal, signal measurement based on a beam sweeping manner of a cell, to obtain a measurement result; sending, by the terminal, the measurement result to a network device; receiving, by the network device, the measurement result obtained by the terminal by performing signal measurement based on the beam sweeping manner of the cell; and processing, by the network device, the measurement result. The communication method, the terminal, and the network device that are provided in this application help avoid wasting power consumption of the terminal.

公开(公告)号：US11178605B2

公开(公告)日：2021-11-16

申请号：US16712446

申请日：2019-12-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Hongping Zhang ,  Jun Chen ,  Qinghai Zeng

IPC: H04W76/19 ,  H04W48/20 ,  H04W76/30 ,  H04W76/27 ,  H04W36/08 ,  H04W68/00

Abstract: This application provides a communication method and apparatus. The communication method includes: detecting that a terminal in an inactive state is in an out-of-service state, and determining a target cell of the terminal.

公开(公告)号：US11140654B2

公开(公告)日：2021-10-05

申请号：US16584307

申请日：2019-09-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting Geng ,  Hongping Zhang ,  Qinghai Zeng

IPC: H04W68/00 ,  H04W8/18 ,  H04W76/28 ,  H04W4/90 ,  H04W76/27 ,  H04W4/06 ,  H04W84/04

Abstract: Example paging message sending method and apparatus are described to notify each UE of a paging cause. In one example method, a first network node sends a paging message to a second network node. The paging message carries indication information, which is used to indicate a paging cause.

公开(公告)号：US10993134B2

公开(公告)日：2021-04-27

申请号：US16368559

申请日：2019-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Qinghai Zeng

IPC: H04W24/10 ,  H04W72/04 ,  H04W36/00 ,  H04B7/06 ,  H04W76/27 ,  H04W36/30 ,  H04L5/00 ,  H04W16/28 ,  H04W24/02

Abstract: This application discloses a radio resource measurement method, a radio resource selection method, and an apparatus. A terminal obtains a measurement result of a beam; and the terminal sends, to a network device, first indication information used to instruct to deactivate or delete a beam, where the beam satisfies a first quality condition. In addition, the terminal may further obtain a measurement result of the beam, and send, to the network device, second indication information used to instruct to activate or add the beam, to instruct the network device to activate or add a beam having relatively good communication quality, for communication with the terminal.

公开(公告)号：US20210014915A1

公开(公告)日：2021-01-14

申请号：US17036924

申请日：2020-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Hongping Zhang ,  Qinghai Zeng ,  Le Yan

IPC: H04W76/11 ,  H04W76/15 ,  H04W84/02

Abstract: A communication method and a communications apparatus, the method including receiving, by a second network device, from a third network device, first identification information of a first radio access network area to which a first cell corresponding to the third network device belongs, and sending, by the second network device, second identification information of the first cell and the first identification information of the first radio access network area to a first network device.

公开(公告)号：US10420004B2

公开(公告)日：2019-09-17

申请号：US16119861

申请日：2018-08-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongping Zhang ,  Qinghai Zeng ,  Tingting Geng

IPC: H04W36/38 ,  H04W36/08 ,  H04W36/30 ,  H04W16/32 ,  H04L5/00

Abstract: Embodiments of the present invention provide a communication method and apparatus applied to a hyper cell. The method includes: sending, by UE, an uplink reference signal; measuring, by a TP in the hyper cell, the uplink reference signal sent by the UE; and updating, by a radio access network controller based on a measurement report from the TP, a TP set that provides a communications service for the UE. According to the embodiments of the present invention, UE load and difficulty in mobility management in a hotspot area are reduced.

公开(公告)号：US20190261257A1

公开(公告)日：2019-08-22

申请号：US16403126

申请日：2019-05-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Yalin Liu ,  Qinghai Zeng ,  Chong Lou

IPC: H04W48/14 ,  H04W48/16 ,  H04W52/14 ,  H04W52/36 ,  H04W76/11

Abstract: A system information update method and apparatus are provided. The method includes: receiving, by a terminal, indication information and an area identifier from a first network device, where the indication information indicates whether system information of the area is the same; and determining, by the terminal based on the indication information and/or the area identifier, whether to update the system information.