公开(公告)号：US12250583B2

公开(公告)日：2025-03-11

申请号：US17853446

申请日：2022-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qufang Huang ,  Qinghai Zeng

IPC: H04W24/10 ,  H04W64/00

Abstract: A communication method and apparatus are provided to improve an immersive experience of a user. The method includes: a terminal apparatus receives information from a network device, where the information indicates an air interface status or indicates an amount of data stored by the network device, the terminal apparatus receives data from the network device and processes the data based on the air interface status or the amount of data stored by the network device.

公开(公告)号：US20250024419A1

公开(公告)日：2025-01-16

申请号：US18899642

申请日：2024-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shichao Zhu ,  Fei Sun ,  Qinghai Zeng

IPC: H04W64/00 ,  H04W60/04 ,  H04W88/08

Abstract: This application provides a communication method and an apparatus. The method includes: A first node located in a first cell obtains a first correspondence between a cell provided by the first node and tracking area information, where the first correspondence is related to tracking area information corresponding to the first cell. When migrating from the first cell to a second cell, the first node obtains a second correspondence between the cell provided by the first node and tracking area information, where the second correspondence is related to tracking area information corresponding to the second cell.

公开(公告)号：US20250024365A1

公开(公告)日：2025-01-16

申请号：US18902417

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Zeng ,  Qinghai Zeng ,  Tingting Geng

IPC: H04W52/02 ,  H04W72/1268

Abstract: This application provides a network energy saving method and a communication apparatus. The network energy saving method includes: A first access network device receives first information from a terminal device, where the first information is used to assist the first access network device in adjusting a working status, and the working status includes a sleep mode or a receiving and demodulation state; and the first access network device determines, based on the first information, whether to adjust the working status of the first access network device.

公开(公告)号：US12200619B2

公开(公告)日：2025-01-14

申请号：US17453261

申请日：2021-11-02

Applicant: Huawei Technologies Co., Ltd.

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

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

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：US12120559B2

公开(公告)日：2024-10-15

申请号：US17670237

申请日：2022-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lili Zheng ,  Hongping Zhang ,  Qinghai Zeng ,  Jia Liu ,  Jingxin Wei

IPC: H04W36/00 ,  H04W56/00 ,  H04W72/20 ,  H04W72/23

CPC classification number: H04W36/0058 ,  H04W56/001 ,  H04W72/20 ,  H04W72/23

Abstract: Embodiments of this application provide a synchronization signal/physical broadcast channel block (SSB) measurement method and an apparatus. One example method includes that a terminal device receives first information and second information. The first information indicates a time domain position of an SSB sent by a serving cell, and the second information indicates a set of SSBs that the terminal device needs to measure and that are sent by a neighboring cell. The terminal device measures, in a first measurement window based on the first information, the SSB sent by the serving cell. The terminal device measures, in a second measurement window based on the second information, the SSB sent by the neighboring cell.

公开(公告)号：US20240313845A1

公开(公告)日：2024-09-19

申请号：US18675847

申请日：2024-05-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kuikui Li ,  Qinghai Zeng ,  Fei Sun

IPC: H04B7/06 ,  H04B7/155

CPC classification number: H04B7/0695 ,  H04B7/0639 ,  H04B7/15507

Abstract: Embodiments of this application provide a communication method and apparatus. The method includes: A first node generates node configuration information and sends the node configuration information to a second node, where the node configuration information is used for conversion of a first beam set sent by the first node into a second beam set sent by the second node. This method is applied to a smart repeater for smart beam forwarding.

公开(公告)号：US12052646B2

公开(公告)日：2024-07-30

申请号：US17408192

申请日：2021-08-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Qinghai Zeng

IPC: H04W40/24 ,  H04W40/38 ,  H04W68/00

CPC classification number: H04W40/248 ,  H04W40/38 ,  H04W68/005

Abstract: A data transmission method, an apparatus, and a computer storage medium are provided. A first routing node receives downlink data of a terminal device. The first routing node sends a downlink paging request to a core network device, where the downlink paging request is used to indicate the core network device to search for a second access network device corresponding to a current location of the terminal device. The first routing node receives second routing information from a routing management node, where the second routing information is determined by the routing management node based on a routing information update request from the second access network device. The first routing node sends the downlink data to the terminal device via the second access network device based on the second routing information.

公开(公告)号：US12028728B2

公开(公告)日：2024-07-02

申请号：US17556593

申请日：2021-12-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui Wang ,  Tingting Geng ,  Hongping Zhang ,  Qinghai Zeng

IPC: H04W24/10 ,  H04W24/02 ,  H04W24/08

CPC classification number: H04W24/08 ,  H04W24/02

Abstract: Example measurement methods and apparatus are described. One example method includes obtaining a timer by a terminal device. The terminal device obtains two or more measurement configurations, where each of two or more measurement configurations includes a validity area and a measurement frequency corresponding to the validity area, and the validity area includes one or more cells. The terminal device measures, based on the measurement configuration, a measurement frequency corresponding to a validity area that matches a cell on which the terminal device camps, where the terminal device is in an idle state or in an inactive state, and the timer is not stopped and has not expired.

公开(公告)号：US12015949B2

公开(公告)日：2024-06-18

申请号：US16530025

申请日：2019-08-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lifeng Han ,  Qinghai Zeng

IPC: H04W28/00 ,  H04W28/02 ,  H04W28/08 ,  H04W76/27 ,  H04W80/08

CPC classification number: H04W28/0967 ,  H04W28/0268 ,  H04W28/0273 ,  H04W76/27 ,  H04W80/08

Abstract: Embodiments of this application provide a QoS flow processing method and device, and a communications system. A first access network device sends a message used for a service transfer request to a second access network device, and the message used for the service transfer request includes configuration information of a QoS flow in the first access network device, so that the second access network device can configure a mapping relationship from the QoS flow to a DRB of the second access network device for UE based on the configuration information, and accept the QoS flow of the UE. Therefore, in a service transfer process, a reliable QoS service can be provided for a user, and continuity of a user service can be ensured.

公开(公告)号：US11864144B2

公开(公告)日：2024-01-02

申请号：US17169050

申请日：2021-02-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying Xu ,  Yi Wang ,  Qufang Huang ,  Xing Liu ,  Qinghai Zeng

IPC: H04W56/00 ,  H04L1/1812

CPC classification number: H04W56/0045 ,  H04L1/1819 ,  H04W56/001

Abstract: The present disclosure relates to wireless communication methods, terminal devices, and network devices. In one example method, a network device sends timing advance timer (TAT) configuration information to a terminal device, where the TAT configuration information is used by the terminal device to configure duration of a TAT. The terminal device receives the TAT configuration information sent by the network device. The terminal device configures the TAT based on the TAT configuration information, and asynchronously sends uplink data to the network de vice based on a running status of the TAT. The network device receives the uplink data sent by the terminal device based on the TAT configuration information.