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公开(公告)号：US20220165045A1
公开(公告)日：2022-05-26
申请号：US17542497
申请日：2021-12-06
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Lihui Jiang , Zhan Qu , Wei Zhang
Abstract: This application relates to the field of artificial intelligence, and specifically, to the field of computer vision, and discloses a perception network based on a plurality of headers. The perception network includes a backbone and the plurality of parallel headers. The plurality of parallel headers are connected to the backbone. The backbone is configured to receive an input image, perform convolution processing on the input image, and output feature maps, corresponding to the image, that have different resolutions. Each of the plurality of parallel headers is configured to detect a task object in a task based on the feature maps output by the backbone, and output a 2D box of a region in which the task object is located and confidence corresponding to each 2D box. Each parallel header detects a different task object.
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公开(公告)号：US11321109B2
公开(公告)日：2022-05-03
申请号：US16294591
申请日：2019-03-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qiang Huang , Wei Zhang
Abstract: This application discloses a container access method and apparatus. The method includes: receiving a container access request, which is used to request to access a target container; selecting a driver instance corresponding to the target container from multiple currently-running driver instances, where different driver instances in the multiple driver instances are used to drive different types of containers, and the multiple driver instances are managed by using a same program; and sending the container access request to the selected driver instance. In this solution, one program manages driver instances that are used to drive different types of containers, so that a user can access multiple containers of different types by using one program. This reduces running overheads of a program that manages multiple driver instances in a container engine.
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公开(公告)号：US11321021B2
公开(公告)日：2022-05-03
申请号：US16906832
申请日：2020-06-19
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F3/06
Abstract: In a method for managing a storage device in a storage system, a client may send, based on an obtained start address that is of a queue of an NVMe storage device and to which an access request points and an obtained logical address that is of the NVMe storage device and to which the access request points, a remote direct memory access command to a storage node in which the NVMe storage device is located.
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公开(公告)号：US11314454B2
公开(公告)日：2022-04-26
申请号：US16912377
申请日：2020-06-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: In a method for accessing a storage system, a client in the storage system identifies a logical address of a storage device, and queries a management server regarding a mapping between the storage device and a start address of a submission queue (SQ) in the memory of the storage node. The client then sends an access request including the logical address of the storage device directed to the start address of the SQ to a network interface card NIC of the storage node. The NIC receives and sends the access request to the start address of the SQ in the memory. The storage device obtains the access request from the start address of the SQ and executes the access request.
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公开(公告)号：US11153041B2
公开(公告)日：2021-10-19
申请号：US16802279
申请日：2020-02-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhong Zhang , Neng Yang , Maoqing Huang , Wei Zhang
Abstract: The present invention discloses a packet transmission method and user equipment. The method includes: transmitting, by a sending node, multiple packets to a receiving node; receiving multiple acknowledgement packets from the receiving node; after determining, based on the received multiple acknowledgement packets, that a first packet is lost, retransmitting the first packet; and if it is detected that the retransmitted packet is lost, continuously retransmitting, by the sending node, the first packet to the receiving node in a preset time interval for at least twice. According to the solutions of the present invention, the retransmitted packet can be detected and recovered in time after the retransmitted packet is lost, thereby reducing a quantity of times of timeout retransmission, improving a transmission rate, moreover, reducing a packet loss probability of a retransmitted packet, and further reducing a probability of timeout retransmission.
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Patent Agency Ranking
公开(公告)号：US20210204127A1
公开(公告)日：2021-07-01
申请号：US17201383
申请日：2021-03-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhang
IPC: H04W12/065 , H04W76/14 , G06F3/0481 , G06F3/0482 , G06F3/0488 , G06K9/00 , H04L29/08
Abstract: An image sharing method implemented on a first electronic device having a touchscreen includes establishing, by the first electronic device, a first wireless link with a second electronic device by using a short-range wireless communications technology. The method further includes sending, by the first electronic device, face feature information to the second electronic device over the first wireless link. The method further includes receiving, by the first electronic device, a matching result sent by the second electronic device. When the first electronic device determines that the matching result is matching success information, the method further includes sending, by the first electronic device, an image (for example, a photo or a video) corresponding to the face feature information to the second electronic device.
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公开(公告)号：US10834648B2
公开(公告)日：2020-11-10
申请号：US16029804
申请日：2018-07-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghao Jin , Hong Li , Jinfang Zhang , Wei Zhang
Abstract: The present patent application discloses a handover method, a base station, and a terminal device. The handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a first service of a terminal device; receiving, by the source base station, a handover response sent by the target base station, where if the first service is supported by the target base station, the handover response includes information about a handover instruction for the first service, and the handover instruction is used to instruct the terminal device to hand over the first service from the source base station to the target base station; and sending, by the source base station, a handover response to the terminal device.
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公开(公告)号：US20200326891A1
公开(公告)日：2020-10-15
申请号：US16912377
申请日：2020-06-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: In a method for accessing a storage system, a client in the storage system identifies a logical address of a storage device, and queries a management server regarding a mapping between the storage device and a start address of a submission queue (SQ) in the memory of the storage node. The client then sends an access request including the logical address of the storage device directed to the start address of the SQ to a network interface card NIC of the storage node. The NIC receives and sends the access request to the start address of the SQ in the memory. The storage device obtains the access request from the start address of the SQ and executes the access request.
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公开(公告)号：US20200236523A1
公开(公告)日：2020-07-23
申请号：US16491955
申请日：2017-04-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhang , Yangyue Ou
Abstract: A data transmission method includes receiving. by a first terminal, a first notification message, where the first notification message notifies the first terminal that a target bicycle is in an available state. The method further includes sending, by the first terminal, a mode setting instruction to a second terminal after receiving the first notification message, where the mode setting instruction instructs the second terminal to enter a riding model. The method further includes receiving, by the second terminal, the mode setting instruction from the first terminal, and catering the riding mode.
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80.发明授权公开(公告)号：US10432755B2
公开(公告)日：2019-10-01
申请号：US15635795
申请日：2017-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinfang Zhang , Wei Zhang
IPC: H04L29/06 , H04L12/24 , H04L12/721 , H04L12/851 , H04L29/08 , H04L12/715 , H04L12/811
Abstract: Embodiments provide an SDN, an SDN configuration method, an SDN-based data transmission method, and a network controller. A data packet combination function and a data packet split function are separately configured on nodes in the SDN. Therefore, when data packets of a first service are received, multiple small data packets of the first service may be combined into one large data packet. In comparison with transmission of the multiple small data packets, transmission efficiency of the SDN can be improved by transmitting the combined data packet.
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