公开(公告)号：US11191072B2

公开(公告)日：2021-11-30

申请号：US16456100

申请日：2019-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lifeng Han ,  Yada Huang

IPC: H04W72/04 ,  H04W28/08 ,  H04W72/08 ,  H04W72/10 ,  H04W16/12 ,  H04W12/04 ,  H04W48/18

Abstract: Example information transmission methods are described. One example method includes that a first base station receives resource status information from a second base station. The resource status information includes a service classification identifier and a resource status corresponding to the service classification identifier. The service classification identifier is a service type identifier or slice identification information.

公开(公告)号：US11784788B2

公开(公告)日：2023-10-10

申请号：US17009145

申请日：2020-09-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yizhen Wu ,  Yada Huang ,  He Guan

IPC: H04L9/06 ,  H04L9/08 ,  H04L9/32 ,  H04L9/00

CPC classification number: H04L9/0637 ,  H04L9/0825 ,  H04L9/3247 ,  H04L9/50

Abstract: This application provides an identity management method, a device, a communications network, and a storage medium. The method includes generating, by a first control plane node, a first identification, a first public key, and a first private key for user equipment. The method also includes signing the first identification and the first public key based on a second private key of the first control plane node, to obtain first transaction data. The method further includes broadcasting the first transaction data in a blockchain network, where the first transaction data is to be used for consensus calculation in the blockchain network.

公开(公告)号：US11259361B2

公开(公告)日：2022-02-22

申请号：US16909891

申请日：2020-06-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yada Huang ,  Yuanping Zhu

IPC: H04W4/00 ,  H04W76/40 ,  H04W4/06

Abstract: A communication method and a related product, in which the method is implemented on an access network side and includes: an access network device sending indication information to user equipment, where the indication information is used to indicate a manner of receiving multicast service data, and the receiving manner includes a unicast manner and/or a multicast manner; and the access network device sending the multicast service data in the unicast manner and/or the multicast manner indicated by the indication information.

公开(公告)号：US11265892B2

公开(公告)日：2022-03-01

申请号：US16785140

申请日：2020-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoli Shi ,  Yada Huang ,  Yaqi Zhao ,  Guohua Zhou

IPC: H04W72/12 ,  H04L1/00 ,  H04W4/06 ,  H04W56/00 ,  H04W72/04 ,  H04W88/16

Abstract: This application discloses a data transmission method and device to improve transmission efficiency of terminal data. The method of the embodiments of this application includes: receiving, by a second base station, a first message from a first base station, where the first message is used to request the second base station to allocate a radio resource for a specific bearer, and the first message includes resource scheduling information; determining, by the second base station, based on the resource scheduling information, a resource location of the radio resource and scheduling the radio resource; and sending, by the second base station, a first response message in response to the first message to the first base station.

公开(公告)号：US11197238B2

公开(公告)日：2021-12-07

申请号：US16751801

申请日：2020-01-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuanping Zhu ,  Yada Huang ,  Lingli Pang ,  Yi Zhang

IPC: H04W48/18 ,  H04W12/06 ,  H04W88/16 ,  H04W12/08 ,  H04W48/16

Abstract: A method for accessing a network by a terminal device by using a wireless means in the field of communications technologies, includes: receiving, by a resident node in a communications network, a first message from a terminal device, where the first message includes an authorization request; sending, by the resident node, a second message, where the second message is processed by a network node into a third message; and receiving, by the resident node, authorization result information from the network, and sending the authorization result information to the terminal device.

公开(公告)号：US11026115B2

公开(公告)日：2021-06-01

申请号：US16368018

申请日：2019-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Yada Huang ,  Qinghai Zeng

IPC: H04W28/02 ,  H04W52/00 ,  H04W52/36 ,  H04W72/04 ,  H04W52/02 ,  H04W24/10 ,  H04W76/28 ,  H04W72/14 ,  H04W92/10 ,  H04W88/06

Abstract: This application provides a multi-air-interface communication method and an apparatus. In the method, a mobile terminal supports a plurality of types of air interfaces. The method resolves a BSR sending problem, a PHR reporting problem, and a DRX problem in a case of a plurality of air interfaces. The method that resolves the BSR sending problem in the case of the plurality of air interfaces enables a base station to more accurately allocate a radio resource to the mobile terminal based on a BSR sent on each air interface by the mobile terminal. The method that resolves the PHR reporting problem in the case of the plurality of air interfaces enables the base station to more accurately allocate the radio resource to the mobile terminal. The method that resolves the DRX problem in the case of the plurality of air interfaces is more beneficial to power saving of the mobile terminal.

公开(公告)号：US10666336B2

公开(公告)日：2020-05-26

申请号：US15974278

申请日：2018-05-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yada Huang

IPC: H04B7/06 ,  H04J11/00 ,  H04B7/024 ,  H04W52/42 ,  H04W92/20

Abstract: A method in the embodiments of the present invention includes: sending, by a first device, a first beam to a target terminal; sending, by a second device, a second beam to the target terminal; measuring, by the target terminal, the received first beam and second beam; and if a first measurement quantity and a second measurement quantity meet a preset condition, sending, by the target terminal, a notification message to the first device, to instruct the first device to perform transmission coordination with the second device, so that the second device adjusts the second beam to reduce interference from the second beam to the first beam.

公开(公告)号：US20180310214A1

公开(公告)日：2018-10-25

申请号：US16024430

申请日：2018-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yada Huang

IPC: H04W36/08 ,  H04W24/10 ,  H04W36/30

CPC classification number: H04W36/08 ,  H04W24/10 ,  H04W36/02 ,  H04W36/026 ,  H04W36/18 ,  H04W36/30 ,  H04W36/38 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12

Abstract: In a terminal handover method, a controller sends a radio identifier and a control channel resource of a terminal that are configured by the controller to the terminal. When the terminal is located in a coverage area of a first base station, the controller sends the radio identifier and the control channel resource of the terminal to the first base station. The controller determines that the terminal is located in a coverage area of a second base station, and sends the radio identifier and the control channel resource of the terminal to the second base station. The terminal receives the control signalling sent from the first base station and the second base station separately by using the control channel resource.

公开(公告)号：US12245104B2

公开(公告)日：2025-03-04

申请号：US18315264

申请日：2023-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanping Zhu ,  Yada Huang ,  Jun Wang

IPC: H04W4/06 ,  H04N21/6405 ,  H04N21/643 ,  H04W76/10 ,  H04W88/16

Abstract: A multicast service transmission method includes: a management device that receives a first message; the management device based on the first message, instructs a gateway device to send a data packet of the first multicast service to the terminal device or the access network device, or the management device instructs a gateway device to stop sending a data packet of the first multicast service to the terminal device or the access network device.

公开(公告)号：US12150203B2

公开(公告)日：2024-11-19

申请号：US18359439

申请日：2023-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yada Huang ,  Yuanping Zhu

IPC: H04H20/71 ,  H04W4/06 ,  H04W76/40

Abstract: Embodiments of the present invention disclose a communication method and a related product. A method implemented on an access network side includes: sending, by an access network device, indication information to user equipment, where the indication information is used to indicate a manner of receiving multicast service data, and the receiving manner includes a unicast manner and/or a multicast manner; and sending, by the access network device, the multicast service data in the unicast manner and/or the multicast manner indicated by the indication information.