公开(公告)号：US12289789B2

公开(公告)日：2025-04-29

申请号：US17879037

申请日：2022-08-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenjie Peng ,  Xudong Yang ,  Xingxing Hu

IPC: H04W76/28 ,  H04L1/00 ,  H04W24/10 ,  H04W52/36

Abstract: This application provides a communication method and apparatus, and relate to the communication field, so that an inter-node negotiation process between an MN and an SN can be completed when the MN uses a CU-DU architecture in DC communication. The method includes: A DU receives a first request message from a CU, where the first request message requests the DU to determine configuration information of an MN, and the configuration information of the MN is used to assist an SN in determining configuration information used for a terminal device; and the DU sends a first response message to the CU, where the first response message includes the configuration information of the MN. Embodiments of this application are applied to a DC scenario.

公开(公告)号：US20250097965A1

公开(公告)日：2025-03-20

申请号：US18965558

申请日：2024-12-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Peng

IPC: H04W72/40 ,  H04W72/54 ,  H04W92/18

Abstract: A data transmission method, an apparatus, and a system, where the method includes: A network device sends information about a first resource to a first terminal device, where the information about the first resource indicates that the first resource is used to transmit a first service of the first terminal device. The network device sends information about a second resource to a second terminal device, where the information about the second resource indicates that the second resource is used to transmit the first service. The network device receives the first service from the first terminal device via the second terminal device.

公开(公告)号：US12256365B2

公开(公告)日：2025-03-18

申请号：US17729887

申请日：2022-04-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Peng ,  Mingzeng Dai ,  Rui Wang

IPC: H04W68/02 ,  H04W88/06

Abstract: A communication method includes: a terminal device sends, to a network side device, information indicating that a first user identity of the terminal device and a second user identity of the terminal device are associated with the terminal device; and the terminal device receives, by using the first user identity, paging information corresponding to the second user identity of the terminal device. In the method, the terminal device receives a paging-related message or paging-related information in a cell corresponding to a single user identity, to monitor paging information of a plurality of user identities of the terminal device, so that the plurality of user identities of the terminal device can be effectively paged.

公开(公告)号：US20250008344A1

公开(公告)日：2025-01-02

申请号：US18885479

申请日：2024-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuzhe Fang ,  Wenjie Peng ,  Jie Li

IPC: H04W16/28 ,  H04B17/318 ,  H04W36/08

Abstract: This application provides a communication method and apparatus, to resolve a problem that frequent switching or even data flow interruption may occur when a terminal device performs cell selection or cell reselection. In this application, the terminal device receives first information from a network device, where the first information includes uptilt beam information, and the uptilt beam information indicates that there is an uptilt beam in a cell. The terminal device accesses the cell based on the uptilt beam information.

公开(公告)号：US12127257B2

公开(公告)日：2024-10-22

申请号：US17182884

申请日：2021-02-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoli Shi ,  Hongzhuo Zhang ,  Mingzeng Dai ,  Haiyan Luo ,  Wenjie Peng

IPC: H04W74/00 ,  H04W24/10 ,  H04W72/02 ,  H04W72/044 ,  H04W74/0833

CPC classification number: H04W74/0833 ,  H04W72/02 ,  H04W72/046

Abstract: Embodiments of this application provide a communication method and a related device. The method includes: receiving, by a radio access network device, first information sent by a terminal device, where the first information includes an identifier of a beam used by the terminal device for random access and random access information of the terminal device on the beam; and optimizing, by the radio access network device, a random access channel based on the first information.

公开(公告)号：US20240298339A1

公开(公告)日：2024-09-05

申请号：US18658563

申请日：2024-05-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaodan Pan ,  Wenjie Peng ,  Hua Xu

IPC: H04W72/40 ,  H04W72/044 ,  H04W72/25 ,  H04W92/18

CPC classification number: H04W72/40 ,  H04W72/044 ,  H04W72/25 ,  H04W92/18

Abstract: This disclosure provides a data transmission method and a communication apparatus. The method includes: A first device receives first scheduling indication information and second scheduling indication information from a second device, where the first scheduling indication information indicates a first transmission resource from the second device to the first device, and the second scheduling indication information indicates a second transmission resource from the first device to a third device. The first device receives transmission data from the second device on the first transmission resource. When the transmission data is successfully received by the first device, the first device sends the transmission data to the third device on the second transmission resource.

公开(公告)号：US20240267826A1

公开(公告)日：2024-08-08

申请号：US18640752

申请日：2024-04-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodan Pan ,  Wenjie Peng ,  Rui Wang ,  Yulong Shi

IPC: H04W40/22 ,  H04W76/14

CPC classification number: H04W40/22 ,  H04W76/14

Abstract: Embodiments of this application provide a communication method and a network node thereof. The communication method may be applied to UE-to-network U2N relay communication. In the communication method, a first network node gNB-CU sends first information to a second network node gNB-DU, to trigger the second network node to allocate a local identity to a remote UE; and the first network node receives second information from the second network node, where the second information includes the local identity allocated by the second network node to the remote UE. Alternatively, a first network node sends first information to a second network node, where the first information includes a local identity allocated by the first network node to a remote UE. The first network node or the second network node communicates with the remote UE via a relay UE.

公开(公告)号：US11930478B2

公开(公告)日：2024-03-12

申请号：US17178352

申请日：2021-02-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhua You ,  Qiang Fan ,  Wenjie Peng ,  Jun Wang ,  Qufang Huang ,  Mingzeng Dai

IPC: H04W4/00 ,  H04W72/02 ,  H04W72/53 ,  H04W72/542 ,  H04W76/15 ,  H04W72/25 ,  H04W72/40 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W72/53 ,  H04W72/542 ,  H04W76/15 ,  H04W72/25 ,  H04W72/40 ,  H04W92/18

Abstract: A communication method for data transmission in the internet of vehicles V2X and a related device. The method includes a first terminal device that receives first information from a first radio access network device, where the first information includes service information of a service of the first terminal device and a resource configuration mode on a sidelink, and there is a correspondence between the service information and the resource configuration mode on the sidelink. The first terminal device transmits, based on the correspondence, data corresponding to the service information on a sidelink transmission resource configured based on the resource configuration mode. The service information may be reliability information.

公开(公告)号：US11917481B2

公开(公告)日：2024-02-27

申请号：US17215403

申请日：2021-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoli Shi ,  Henrik Olofsson ,  Wenjie Peng ,  Qinghai Zeng ,  Feng Han

IPC: H04W36/22 ,  H04W4/40 ,  H04W24/08 ,  H04W28/086 ,  H04W36/08

CPC classification number: H04W36/22 ,  H04W4/40 ,  H04W24/08 ,  H04W28/086 ,  H04W36/08

Abstract: A load balancing method which includes a first radio access network node that receives load information of a first load type of a second radio access network node, where the first load type includes any one or more of the following: a network slice load, V2X load, and SUL load; and the first radio access network node obtains the load information of the first load type, so that load balancing can be performed based on a load status of a network slice, a load status of a V2X service, or a load status of a UL/SUL.

公开(公告)号：US20230093649A1

公开(公告)日：2023-03-23

申请号：US18070193

申请日：2022-11-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nanxin Wang ,  Wenjie Peng ,  Jun Wang ,  Xiangyu Li ,  Mingzeng Dai ,  Xiaodan Pan

IPC: H04W68/02 ,  H04W8/00 ,  H04W88/04 ,  H04W72/04 ,  H04W52/02

Abstract: This application relates to the field of communication technologies, and discloses a communication method and an apparatus. The method includes: A relay terminal receives first identifier information from a remote terminal, where when the remote terminal is in an idle state, the first identifier information includes an S-TMSI of the remote terminal, and when the remote terminal is in an inactive state, the first identifier information includes an I-RNTI of the remote terminal. When the relay terminal obtains, through monitoring, a first paging message including the first identifier information, sending, by the relay terminal, the first paging message to the remote terminal or sending first indication information to the remote terminal, where the first indication information indicates that the remote terminal is paged.