公开(公告)号：US10231170B2

公开(公告)日：2019-03-12

申请号：US15464811

申请日：2017-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haiyan Luo ,  Tianle Deng ,  Hongzhuo Zhang ,  Kaijie Zhou

IPC: H04W28/08 ,  H04W48/08 ,  H04W72/04 ,  H04W84/12 ,  H04W88/08

Abstract: An uplink service data transmission method and apparatus. The method includes: receiving, by a wireless local area network WLAN access point AP, first indication information sent by a cellular network access device, where the first indication information is used to instruct the WLAN AP that user equipment UE served by the cellular network access device has uplink service data on which service offloading needs to be performed to the WLAN AP; and sending, by the WLAN AP, second indication information to the UE according to the first indication information, where the second indication information is used to instruct the UE to send the uplink service data to the WLAN AP.

公开(公告)号：US09877331B2

公开(公告)日：2018-01-23

申请号：US14885485

申请日：2015-10-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tianle Deng ,  Haiyan Luo ,  Xiao Chen ,  Guohua Zhou

IPC: H04W4/00 ,  H04W72/08 ,  H04W16/14 ,  H04W72/04

CPC classification number: H04W72/082 ,  H04W16/14 ,  H04W72/044

Abstract: The present application discloses a resource determining method and apparatus, which relates to the communications field and can reduce co-channel interference between systems of different standards that share a wireless spectrum resource. The method includes: acquiring relationship information of interference imposed on a first cell by a second cell, where the relationship information of interference is used to indicate interference imposed on the first cell by the second cell in a time-frequency domain, and the second cell and the first cell have different standards; and determining time-frequency resource information of the second cell according to the relationship information of interference, where the time-frequency resource information of the second cell is used for the second cell to perform time-frequency resource allocation.

公开(公告)号：US20150065192A1

公开(公告)日：2015-03-05

申请号：US14537162

申请日：2014-11-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanzan Sun ,  Tianle Deng ,  Binsong Tang ,  Haiyan Luo

IPC: H04W52/24 ,  H04W16/26 ,  H04W52/54

CPC classification number: H04W52/24 ,  H04W16/08 ,  H04W16/26 ,  H04W52/343 ,  H04W52/40 ,  H04W52/54

Abstract: Embodiments of the present invention disclose a method, a device, and a system for configuring cell range expansion bias. A method includes determining, by a first base station, cell range expansion biases under different ABS transmit powers, and sending, by the first base station, the cell range expansion biases under different ABS transmit powers to a second base station or a network management system.

Abstract translation: 本发明的实施例公开了一种用于配置单元范围扩展偏压的方法，装置和系统。 一种方法包括：由第一基站确定不同ABS发射功率下的小区范围扩展偏移，并且由第一基站将不同ABS传输功率下的小区范围扩展偏移发送到第二基站或网络管理系统 。

公开(公告)号：US12144009B2

公开(公告)日：2024-11-12

申请号：US17486560

申请日：2021-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Emmanouil Pateromichelakis ,  Chan Zhou ,  Henrik Olofsson ,  Wenjie Peng ,  Jun Wang ,  Haiyan Luo

IPC: H04W72/51

Abstract: The present disclosure relates to the fields of mobile communication, connected driving, Internet of vehicles (IoV), self-driving car, and autonomous car. More specifically, the present disclosure relates to side-link communication and network slicing. The present disclosure provides a control unit for assisting side-link communication for at least one slice of a communication network, wherein the control unit is configured to obtain at least one of an upper layer requirement, and a session requirement; and to configure, for the at least one slice, at least one side-link resource pool based on the upper layer requirement and/or session requirement.

公开(公告)号：US11963131B2

公开(公告)日：2024-04-16

申请号：US17169800

申请日：2021-02-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiyan Luo ,  Xudong Yang

IPC: H04W68/00 ,  H04W76/11 ,  H04W76/19 ,  H04W76/30 ,  H04W80/02

CPC classification number: H04W68/005 ,  H04W76/11 ,  H04W76/19 ,  H04W76/30 ,  H04W80/02

Abstract: Embodiments provide a notification method, an apparatus, and a communications system, and relate to the communications field, to ensure that a DU performs accurate L2 handling in a CU-DU architecture. The notification method includes: a CU sends a first message to the DU, where the first message includes an ID of a first DRB on which bearer type change occurs and first indication information indicating the DU to perform L2 handling; or the first message includes an ID of a first DRB and second indication information indicating that bearer type change occurs. The CU receives a second message sent by the DU, where the second message includes a cell group configuration of the L2 handling.

公开(公告)号：US20240064607A1

公开(公告)日：2024-02-22

申请号：US18496606

申请日：2023-10-27

Applicant: Huawei technologies Co., Ltd.

Inventor： Yuanping Zhu ,  Yulong Shi ,  Haiyan Luo ,  Jing Liu

IPC: H04W40/22 ,  H04W40/36 ,  H04W40/24

CPC classification number: H04W40/22 ,  H04W40/36 ,  H04W40/248

Abstract: Embodiments of this application disclose a communication method, apparatus, and system. The method is applied to a radio access network RAN management network element which is connected to a first integrated access and backhaul IAB donor through a first interface. The first IAB donor is connected to a first IAB node through a wireless backhaul link. The method includes: determining configuration information of the first IAB donor and/or the first IAB node, where the configuration information includes one or more of address information, routing information, and cell information; and sending the configuration information to the first IAB donor. In embodiments of this application, the RAN management network element may simultaneously manage address configurations, routing configurations, and cell configurations of a plurality of IAB donors and IAB nodes in a management range of the plurality of donors.

公开(公告)号：US11831448B2

公开(公告)日：2023-11-28

申请号：US17751301

申请日：2022-05-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Qufang Huang ,  Xing Liu ,  Chunhua You ,  Qinghai Zeng ,  Haiyan Luo ,  Mingzeng Dai

IPC: H04L1/22 ,  H04W76/15 ,  H04L1/1829 ,  H04W28/06 ,  H04W80/08

CPC classification number: H04L1/22 ,  H04L1/1858 ,  H04W28/06 ,  H04W76/15 ,  H04W80/08

Abstract: Embodiments of this application provide a communication processing method. A data volume report reported by a terminal device includes a data volume on one of at least two paths in a radio bearer in a duplication mode, so that signaling overheads in a data volume reporting process of the terminal device can be reduced.

公开(公告)号：US20230262478A1

公开(公告)日：2023-08-17

申请号：US18308389

申请日：2023-04-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xingxing Hu ,  Qinghai Zeng ,  Tingting Geng ,  Haiyan Luo

IPC: H04W16/24 ,  H04L41/16 ,  H04W8/02

CPC classification number: H04W16/24 ,  H04L41/16 ,  H04W8/02

Abstract: Embodiments of this application disclose a model configuration method and an apparatus. The method includes: sending, to a terminal that is in a first cell, first-part information of a first model used by the terminal to process data, and sending first indication information that indicates second-part information of the first model, where the second-part information is information to be sent to the terminal when the terminal is located in a second cell, and the first cell and the second cell are different cells. Solutions of embodiments of this application may be widely applied to the field of communication technologies, artificial intelligence, the internet of vehicles, the internet of smart home, or the like.

公开(公告)号：US20230141231A1

公开(公告)日：2023-05-11

申请号：US18148282

申请日：2022-12-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haiyan Luo ,  Fei Sun ,  Qinghai Zeng

IPC: H04W76/12 ,  H04W28/02

CPC classification number: H04W76/12 ,  H04W28/0268

Abstract: Embodiments of this application disclose a mobile edge computing processing method and a related device, which may be applied to a scenario in which a local computing device (MEC) provides a computing service. A radio access network device determines a matched local computing device based on a PDU session setup request message of a terminal device UE and local computing capability information of a local computing device. Then, the radio access network device sets up a PDU session between the local computing device and the terminal device. A network device (including the radio access network device and a core network device) uses the local computing device as a computing resource of a network, and the network device controls communication and interaction between the UE and the local computing device.

公开(公告)号：US11510059B2

公开(公告)日：2022-11-22

申请号：US16576121

申请日：2019-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiyan Luo ,  Mingzeng Dai ,  Yi Guo ,  Xudong Yang

IPC: H04W36/00 ,  H04W12/106 ,  H04W76/19 ,  H04W76/27 ,  H04W12/06 ,  H04W12/033 ,  H04W12/041

Abstract: Example data security processing methods and apparatus are described. One example method includes setting up a first PDU session. A first base station derives a first user plane key based on a received base key and performs security processing on user plane data in the first PDU session by using the first user plane key and a security algorithm. A second PDU session is set up. The first base station derives a second user plane key based on the base key and performs security processing on user plane data in the second PDU session by using the second user plane key and the security algorithm. The user plane key includes a user plane encryption key and/or a user plane integrity protection key.