公开(公告)号：US20230164690A1

公开(公告)日：2023-05-25

申请号：US18147621

申请日：2022-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuigen Yang ,  Yinghao Jin

IPC: H04W52/02 ,  H04W52/14

CPC classification number: H04W52/0206 ,  H04W52/14

Abstract: A communication prediction-based energy saving method and an apparatus, the method including receiving, by a first radio access network device, from a second network device a communication prediction result that includes a communication period, traffic, a periodic communication indication, or a burst communication indication, where the traffic represents a predicted uplink or downlink data traffic volume, where the periodic communication indication represents whether communication predicted to occur is periodic, and when the communication predicted to occur is periodic, a communication interval, or the uplink or downlink data traffic volume of the periodic communication, where the burst communication indication represents whether the communication predicted to occur is bursty, and, when the communication predicted to occur is bursty, a time point, the uplink or downlink data traffic volume of the burst communication, and performing, by the first radio access network device, an energy saving operation based on the communication prediction result.

公开(公告)号：US11218956B2

公开(公告)日：2022-01-04

申请号：US16783395

申请日：2020-02-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuigen Yang ,  Wenqi Sun ,  Wei Lu ,  Wei Tan

IPC: H04W48/18 ,  H04W76/11 ,  G06F9/455 ,  H04W8/08 ,  H04W48/16 ,  H04W84/04

Abstract: The present disclosure relates to network management methods. One example method includes obtaining, by a network slice selection function (NSSF), a configuration parameter sent by a network slice management and orchestration module (NSMAO), where the configuration parameter includes a correspondence, the correspondence includes at least one of a correspondence between single network slice selection assistance information (S-NSSAI) and a network slice instance identifier (NSI ID) or a correspondence between the S-NSSAI and a network slice subnet instance identifier (NSSI ID), and the configuration parameter instructs the NSSF to select, based on the configuration parameter, at least one of a network slice instance (NSI) or a network slice subnet instance (NSSI) for S-NSSAI provided by user equipment.

公开(公告)号：US20220232391A1

公开(公告)日：2022-07-21

申请号：US17716471

申请日：2022-04-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuigen Yang ,  Feng Han ,  Wei Tan

IPC: H04W16/04 ,  H04W24/04 ,  H04W56/00 ,  H04W48/16

Abstract: An information transmission method and related device, the method including receiving, by a terminal device, a first synchronization signal and physical broadcast channel block measurement timing configuration (SMTC) associated with configuring an occasion for the terminal device to measure a synchronization signal and physical broadcast channel block (SSB), obtaining an SSB measurement result by measuring the SSB in the occasion configured through the first SMTC, determining that the SSB measurement result is incorrect for an SSB corresponding to any physical cell identifier (PCI) in response to the terminal device failing to measure at least one of the SSB in increasing order, or measure the SSB at a preset location, and reporting. in response to the SSB measurement result being incorrect, a first SMTC report, where the first SMTC report indicates that the SSB measurement result is incorrect.

公开(公告)号：US11038972B2

公开(公告)日：2021-06-15

申请号：US16456027

申请日：2019-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Lu ,  Shuigen Yang ,  Wenqi Sun

IPC: H04L29/08 ,  H04W4/70

Abstract: A method for providing service is provided. A network slice management system of an operator receives a service request message sent by a control device of a third-party service provider. The service request message is used to request the network slice management system to provide a service, and the service request message carries a service requirement. The network slice management system creates a network slice instance based on the service requirement. The network slice instance is used to provide the requested service. The network slice management system sends a notification message to the control device. The notification message carries an identity of the network slice instance.

公开(公告)号：US11032214B2

公开(公告)日：2021-06-08

申请号：US16400687

申请日：2019-05-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenqi Sun ,  Shuigen Yang ,  Wei Lu

IPC: G06F15/177 ,  H04L12/911 ,  H04L12/813 ,  H04L12/815 ,  H04L12/851 ,  H04L12/801 ,  H04W28/16 ,  H04L12/24 ,  H04W16/02 ,  G06F9/455

Abstract: Embodiments of this application provide a method, an apparatus, and a system for managing a network slice instance. The method includes: receiving, by a first network device, a network slice instance creation request from a transmit end device, to request to create a target network slice instance; sending, by the first network device, network function configuration indication information to a second network device based on the description information, to instruct the second network device to configure a network function of the target network slice instance; receiving, by the first network device, network function configuration response information sent by the second network device, to indicate that the configuration of the network function of the target network slice instance is completed; and sending, by the first network device, network slice instance creation response information to the transmit end device.

公开(公告)号：US10993127B2

公开(公告)日：2021-04-27

申请号：US16574211

申请日：2019-09-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenqi Sun ,  Shuigen Yang ,  Wei Lu

IPC: H04W4/00 ,  H04W24/02 ,  H04W16/02

Abstract: A network slice instance management method, an apparatus, and a system. The method includes: determining, by a first network device, that a configuration parameter of a first network slice subnet instance needs to be modified, where the first network device is configured to manage the first network slice subnet instance; modifying, by the first network device, the configuration parameter of the first network slice subnet instance; and sending, by the first network device, report information to a second network device, where the report information is used to indicate a result of modifying the configuration parameter of the first network slice subnet instance, the second network device is configured to manage a first network slice instance, and the first network slice instance includes the first network slice subnet instance.

公开(公告)号：US12101269B2

公开(公告)日：2024-09-24

申请号：US17473849

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinping Hao ,  Yinghao Jin ,  Shuigen Yang ,  Hongzhuo Zhang

IPC: H04L5/00 ,  H04W72/541

CPC classification number: H04L5/0048 ,  H04W72/541

Abstract: A remote interference management method and an apparatus are provided. The method includes: A first network device receives a reference signal (RS) sent by a second network device, where the RS is used to indicate that the second network device is subject to remote interference. The first network device determines first auxiliary information, and sends the first auxiliary information to the second network device. The first auxiliary information includes at least one of the following information: frequency domain information of a downlink transmission resource of the first network device, time domain information of the downlink transmission resource of the first network device, or beam information of downlink transmission of the first network device.

公开(公告)号：US12035379B2

公开(公告)日：2024-07-09

申请号：US17481941

申请日：2021-09-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuigen Yang ,  Henrik Olofsson ,  Hongzhuo Zhang ,  Chuan Ma

IPC: H04W74/0833 ,  H04W24/02 ,  H04W74/00

CPC classification number: H04W74/0858 ,  H04W24/02 ,  H04W74/008

Abstract: The present disclosure discloses example communication methods and apparatuses. One example method includes obtaining physical random access channel (PRACH) configuration information of one or more cells by a first central unit (CU). The PRACH configuration information of the one or more cells is sent from the first CU to a first distributed unit (DU).

公开(公告)号：US11240745B2

公开(公告)日：2022-02-01

申请号：US16811810

申请日：2020-03-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuigen Yang ,  Wenqi Sun ,  Wei Lu ,  Wei Tan ,  Zhenni Feng ,  Ruobing Jiang

IPC: H04W48/18 ,  H04L12/24 ,  H04W24/02

Abstract: A network slice instance processing method and apparatus, and a system, the method including receiving, by a first network device, a first message sent by a second network device, where the first message requests that the first network device modify a first network slice subnet instance (NSSI) managed by the first network device, and where the first NSSI is shared by a plurality of network slice instances (NSIs) managed by different network devices, determining, by the first network device, whether the first NSSI is allowed to be modified, and performing, by the first network device, subsequent processing according to a determination of whether the first NSSI is allowed to be modified.

公开(公告)号：US20210409177A1

公开(公告)日：2021-12-30

申请号：US17473849

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jinping Hao ,  Yinghao Jin ,  Shuigen Yang ,  Hongzhuo Zhang

IPC: H04L5/00 ,  H04W72/08

Abstract: A remote interference management method and an apparatus are provided. The method includes: A first network device receives a reference signal (RS) sent by a second network device, where the RS is used to indicate that the second network device is subject to remote interference. The first network device determines first auxiliary information, and sends the first auxiliary information to the second network device. The first auxiliary information includes at least one of the following information: frequency domain information of a downlink transmission resource of the first network device, time domain information of the downlink transmission resource of the first network device, or beam information of downlink transmission of the first network device.