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公开(公告)号：US11716382B2
公开(公告)日：2023-08-01
申请号：US17348427
申请日：2021-06-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Vadim Longinov , Serge Kornfeld , Ning Wu , Xiali He
IPC: H04L65/1063 , H04L67/1095 , H04L67/1097
CPC classification number: H04L67/1095 , H04L65/1063 , H04L67/1097
Abstract: An embodiment method creates, at a first data center, a first storage volume for an application that is started at the first data center, communicates with a second data center for creating a second storage volume for the application at the second data center to replicate the first storage volume, and sends information identifying the application to the second data center. The second data center creates the second storage volume, and establishes a mapping between the application and the second storage volume using the information identifying the application, where the second data center identifies the second storage volume for the application using the mapping when the application is migrated from the first data center to the second data center.
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公开(公告)号：US11451626B2
公开(公告)日：2022-09-20
申请号：US17303566
申请日：2021-06-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ning Wu , Hongliang Tang , Vadim Longinov , Xiali He
IPC: H04L67/1095
Abstract: A computer-implemented method for on-demand data replication in a network architecture includes activating an on-demand program to pair a network-based replication agent with a data source. Compute resources for the replication agent are allocated based on one or more hints received from the data source. The one or more hints are indicative of at least a size of an upcoming data traffic transmission from the data source. Upon receiving data from the data traffic transmission, the replication agent is activated via the on-demand program to replicate the received data using the allocated replication resources. The allocated compute resources are released upon completion of data replication of the received data. The on-demand program is a serverless function configured to activate the replication agent on-demand, upon receiving the data from the data traffic transmission.
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公开(公告)号：US11291029B2
公开(公告)日：2022-03-29
申请号：US17103207
申请日：2020-11-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhongfeng Li , Ning Wu , Yongzhao Cao
Abstract: The present invention provides a scheduling information transmission method and apparatus. The method includes: allocating, by a network device, a level-one dedicated channel and a level-two dedicated channel to a target terminal device; sending, by the network device, indication information of the level-one dedicated channel by using a preset first time-frequency resource; sending, by the network device, indication information of the level-two dedicated channel to the target terminal device by using the level-one dedicated channel; and sending, by the network device, dedicated scheduling information for the target terminal device to the target terminal device by using the level-two dedicated channel. Therefore, scheduling information transmission flexibility can be improved, and system performance and user experience can be improved.
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公开(公告)号：US10979194B2
公开(公告)日：2021-04-13
申请号：US16504024
申请日：2019-07-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junchao Li , Ning Wu , Hao Tang , Xinxian Li , Zhongfeng Li
Abstract: A resource indication method, a user equipment and a network device is disclosed. In an embodiment a method includes receiving, by user equipment, configuration information sent by a network device, wherein the configuration information comprises allocation information of frequency domain resources of a plurality of first system parameters and transmitting, by the user equipment, information corresponding to a physical channel and/or information corresponding to a physical signal on at least one resource element in a time-frequency resource corresponding to a frequency domain resource of at least one of the plurality of first system parameters, wherein the first system parameter comprises a first subcarrier spacing size, a cyclic prefix length, a transmission time interval length, a symbol length, or a symbol quantity.
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公开(公告)号：US10750487B2
公开(公告)日：2020-08-18
申请号：US15995462
申请日：2018-06-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongfeng Li , Liang Xu , Ning Wu , Yongzhao Cao
Abstract: A wireless communications method is provided and applied to a communications system using a frequency domain resource with a specified bandwidth. The frequency domain resource is divided into at least two frequency domain resource groups, each frequency domain resource group includes at least one resource block, the at least two frequency domain resource groups belong to a same cell. The method includes: determining, from the at least two frequency domain resource groups, a target frequency domain resource group to be allocated to a target terminal device, where the target frequency domain resource group includes at least one frequency domain resource group; sending first indication information to the target terminal device, where the first indication information is used to indicate the target frequency domain resource group; and performing wireless communication with the target terminal device by using the target frequency domain resource group. Therefore, different user requirements can be flexibly met.
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Patent Agency Ranking
公开(公告)号：US20200029288A1
公开(公告)日：2020-01-23
申请号：US16579390
申请日：2019-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ning Wu , Zhongfeng Li , Yi Qin
Abstract: Embodiments of this application provide a parameter determining method, a base station, and user equipment. The parameter determining method provided in this application includes: determining, by a base station, a first subcarrier spacing corresponding to UE; and notifying, by the base station, the UE of the first subcarrier spacing. In the embodiments of this application, the UE may accurately learn of, in a multi-subcarrier-spacing system, a subcarrier spacing used for data transmission, and then perform data transmission. This can effectively ensure that the UE performs a corresponding service, thereby meeting a corresponding service requirement.
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公开(公告)号：US20240176703A1
公开(公告)日：2024-05-30
申请号：US18433019
申请日：2024-02-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ning Wu , Hongliang Tang , Zhihao Tang , Lili Chen , Li Wan , Feng Zhang
IPC: G06F11/14
CPC classification number: G06F11/1402
Abstract: An efficient structure and methodology for container-based applications are provided for disaster recovery for data in a storage system using application consistency groups for replication from the storage system to a disaster recovery system. Application consistency groups can be generated containing applications, a disaster recovery plan, and a disaster recovery policy, where each application has a consistency level. The applications in an application consistency group can include stateless applications and stateful applications. The replication of an application consistency group from the system to a disaster recovery storage system can be controlled according to the disaster recovery policy, the disaster recovery plan, and the consistency levels of the application consistency group.
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公开(公告)号：US11916628B2
公开(公告)日：2024-02-27
申请号：US17306431
申请日：2021-05-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongfeng Li , Ning Wu , Yongzhao Cao
IPC: H04B7/06 , H04W72/23 , H04W72/52 , H04W72/54 , H04W72/121
CPC classification number: H04B7/06 , H04B7/0665 , H04W72/121 , H04W72/23 , H04W72/52 , H04W72/54
Abstract: The application relates to a method for antenna port indication. A terminal receives information indicating an antenna port set of a pilot from a base station. The antenna port set is used for a resource block (RB) set and the pilot is used for data demodulation. The terminal determines the antenna port set based on the received information. By implementing the solution in the application, transmission resource utilization is improved.
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公开(公告)号：US20210357333A1
公开(公告)日：2021-11-18
申请号：US17389853
申请日：2021-07-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Wan , Lili Chen , Hongliang Tang , Ning Wu
IPC: G06F12/0893 , G06F13/28 , G06F15/173
Abstract: A clustered storage system includes a plurality of storage devices, each of which contributes a portion of its memory to form a global cache of the clustered storage system that is accessible by the plurality of storage devices. Cache metadata for accessing the global cache may be organized in a multi-layered structure. In one embodiment, multi-layered structure has a first layer first including a first address array, and the first address array include addresses pointing to a plurality of second address arrays in a second layer. Each second address array in the second layer includes addresses, each of which points to data that has been cached in the global cache.
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公开(公告)号：US11019628B2
公开(公告)日：2021-05-25
申请号：US16547357
申请日：2019-08-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongfeng Li , Ning Wu , Youtuan Zhu , Yongzhao Cao
Abstract: A data transmission method is provided to expand coverage of a broadcast channel, including: determining, by a base station, a plurality of data blocks carried on N broadcast channels, where an ith broadcast channel in the N broadcast channels corresponds to an ith antenna port (group) in N antenna ports (group); scrambling, by the base station, the data blocks carried on the N broadcast channels, to obtain scrambled code blocks carried on the N broadcast channels; and sending, by the base station on different time resource units by respectively using the N antenna ports, corresponding scrambled code blocks carried on the broadcast channels, or sending, by the base station on different time resource units by respectively using the N antenna port groups, corresponding scrambled code blocks carried on the broadcast channels.
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