公开(公告)号：US10945179B2

公开(公告)日：2021-03-09

申请号：US16476740

申请日：2017-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Yiru Kuang ,  Nathan Edward Tenny

IPC: H04W4/00 ,  H04W36/18 ,  H04W36/00 ,  H04W36/14 ,  H04W88/04

Abstract: A communication path switching method includes: sending, by first user equipment, a first message to a first network device, where the first message is used to request to switch a communication path of the first user equipment from a direct path to an indirect path; receiving, by the first user equipment, a second message sent by the first network device, where the second message carries at least one of first bearer configuration information and first indication information that is used to instruct the first user equipment to perform the communication path switching; and performing, by the first user equipment, the communication path switching based on the first indication information.

公开(公告)号：US20200374799A1

公开(公告)日：2020-11-26

申请号：US16959411

申请日：2019-01-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yiru Kuang ,  Haibo Xu ,  Zhenzhen Cao ,  Bingzhao Li

IPC: H04W52/02 ,  H04W72/04 ,  H04W74/02

Abstract: A timer processing method includes: receiving, by a terminal device, a first message sent by a network device, and starting or restarting a timer based on a scrambling identifier of the first message, wherein the timer is a timer used by the terminal device to switch from an active downlink BWP to a default downlink BWP, or is a timer used by the terminal device to activate a default downlink BWP and deactivate an active downlink BWP; or if an active BWP pair of the terminal device is not a default BWP pair, starting or restarting, by the terminal device, a timer based on a scrambling identifier of the first message, wherein the timer is a timer used by the terminal device to switch from the active BWP pair to the default BWP pair, or is a timer used by the terminal device to activate the default BWP pair.

公开(公告)号：US10798641B2

公开(公告)日：2020-10-06

申请号：US16497245

申请日：2017-03-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Haibo Xu ,  Nathan Edward Tenny ,  Jian Wang

IPC: H04W48/08

Abstract: A system information transmission method and apparatus are disclosed. A second terminal device sends identifier information, and a first terminal device obtains the identifier information sent by the second terminal device, where the identifier information includes a first cell identifier, and the first cell identifier is a cell identifier of a camped-on cell or a serving cell that is accessed before a direct link between the second terminal device and the first terminal device is established.

公开(公告)号：US20190387446A1

公开(公告)日：2019-12-19

申请号：US16476740

申请日：2017-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Yiru Kuang ,  Nathan Edward Tenny

IPC: H04W36/18 ,  H04W36/14 ,  H04W36/00

Abstract: A communication path switching method includes: sending, by first user equipment, a first message to a first network device, where the first message is used to request to switch a communication path of the first user equipment from a direct path to an indirect path; receiving, by the first user equipment, a second message sent by the first network device, where the second message carries at least one of first bearer configuration information and first indication information that is used to instruct the first user equipment to perform the communication path switching; and performing, by the first user equipment, the communication path switching based on the first indication information.

公开(公告)号：US20190357177A1

公开(公告)日：2019-11-21

申请号：US16338635

申请日：2016-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Haibo Xu ,  Yongbo Zeng

IPC: H04W72/02 ,  H04W88/04 ,  H04W88/02 ,  H04W76/11 ,  H04W76/27 ,  H04W76/28

Abstract: In the embodiments of the present invention, a base station can determine a relay communication period of remote user equipment by using indication information carried in a resource request of relay user equipment or by using a resource request of the remote user equipment, and allocate a resource in the relay communication period to the relay user equipment, so that the relay user equipment returns a response message to the remote user equipment by using the resource. Therefore, for a request message sent by the remote user equipment, it can be ensured that the relay user equipment returns, in the relay communication period, a response message corresponding to the request message to the remote user equipment, to avoid a case in which the remote user equipment cannot detect the response message, and to reduce a failure probability of a service requested by the remote user equipment.

公开(公告)号：US12262380B2

公开(公告)日：2025-03-25

申请号：US17605894

申请日：2020-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Yanzhao He ,  Yiru Kuang ,  Haibo Xu ,  Jian Wang

IPC: H04W72/20

Abstract: A method includes: determining, by a terminal device, that assistance information of the terminal device can be sent to a first network device through a signaling radio bearer (SRB) 3, wherein the terminal device is connected to at least two network devices, and the first network device is a secondary network device in the at least two network devices; and sending, by the terminal device, the assistance information to the first network device through the SRB3, wherein the assistance information is used to indicate a configuration expected by the terminal device or service information of the terminal device.

公开(公告)号：US12219404B2

公开(公告)日：2025-02-04

申请号：US17641361

申请日：2020-09-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhou Wang ,  Yifan Xue ,  Yiru Kuang ,  Jian Wang ,  Haibo Xu ,  Wenqian Huang ,  Yifan Du

IPC: H04W36/00 ,  H04W36/14 ,  H04W36/36 ,  H04W88/06

Abstract: This application provides a base station switching method and an apparatus. The method includes: A terminal sends one piece of binding signaling that carries SIM card binding information to a source base station; the terminal switches a plurality of SIM cards from being connected to the source base station to being connected to the target base station; and the terminal sends radio resource control reconfiguration complete information to the target base station, where the radio resource control reconfiguration complete information includes information about the plurality of SIM cards that complete the switching operation.

公开(公告)号：US12114398B2

公开(公告)日：2024-10-08

申请号：US17608072

申请日：2021-02-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Bingzhao Li ,  Hongping Zhang

IPC: H04W8/24 ,  H04W72/02 ,  H04W72/0453

CPC classification number: H04W8/24 ,  H04W72/02 ,  H04W72/0453

Abstract: In a method, a first band combination set reported by a terminal device may include a first band combination and a second band combination, the first band combination is a fallback band combination that has a same capability as the second band combination, and the first band combination and the second band combination correspond to different radio access technology types.

公开(公告)号：US11997613B2

公开(公告)日：2024-05-28

申请号：US17427477

申请日：2020-01-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rentian Ding ,  Yiru Kuang ,  Li Shen ,  Bingguang Peng

IPC: H04W52/24 ,  H04L5/00 ,  H04W36/06 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/541

CPC classification number: H04W52/243 ,  H04L5/0073 ,  H04W36/06 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/541

Abstract: A communication method includes determining, by a terminal device, first in-device coexistence (IDC) interference adjustment information, where the first IDC interference adjustment information includes frequency bandwidth information, and sending, by the terminal device, the first IDC interference adjustment information to a network device to adjust IDC interference based on the first IDC interference adjustment information.

公开(公告)号：US20240172180A1

公开(公告)日：2024-05-23

申请号：US18424142

申请日：2024-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Haibo Xu

IPC: H04W68/02 ,  H04W52/02

CPC classification number: H04W68/02 ,  H04W52/0219

Abstract: This application provides a paging method and a communications apparatus. In the method, a first access network device may determine, based on grouping capability information of a first terminal device and a grouping manner supported by the first access network device for use, a first manner for paging the first terminal device. When determining the first manner, the first access network device considers the grouping capability information of the first terminal device. In this way, the determined first manner is a grouping manner supported by the first terminal device.