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1.发明授权公开(公告)号：US10887774B2
公开(公告)日：2021-01-05
申请号：US16862104
申请日：2020-04-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fan Zhang , Bo Bai , Gong Zhang
Abstract: A mobile communications system expansion method, a related device, a storage medium, and a program product are provided, to relatively accurately expand a capacity of a current data service-focused communications network. In embodiments of this application, a distribution status of collected data characteristic information is fitted by using a power-law model, to obtain a user data transmission rate in a coverage area of a transmit unit; a theoretical quantity of users supported by a mobile communications system is determined based on the user data transmission rate and an obtained reference system transmission rate of the mobile communications system; and whether to expand a capacity of the transmit unit is determined based on the theoretical quantity of users and an actual quantity of users that access the transmit unit in the preset time segment.
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公开(公告)号：US11914648B2
公开(公告)日：2024-02-27
申请号：US17667302
申请日：2022-02-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chaorui Zhang , Wei Han , Bo Bai , Gong Zhang
IPC: G06F16/901
CPC classification number: G06F16/9024
Abstract: A graph refactorization method is provided, and relate to the field of communication technologies, to implement parallel graph processing with load balancing, low communication costs, and short execution time. The method includes: A first machine selects a first vertex from a local vertex set of a subgraph (S801). If a degree of the first vertex is less than or equal to a first preset threshold, the first machine fuses the first vertex and an adjacent vertex within a preset quantity of hops of the first vertex in the local vertex set into a super-vertex (S802). If the degree of the first vertex is greater than or equal to a second preset threshold, the first machine copies the first vertex to obtain N sub-vertices, and divides edges of the first vertex in the subgraph of the first machine into N parts to respectively connect to the N sub-vertices (S803).
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公开(公告)号：US11736954B2
公开(公告)日：2023-08-22
申请号：US17321104
申请日：2021-05-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xi Peng , Bo Bai , Gong Zhang , Yu Lan , Haofeng Qi
CPC classification number: H04W16/22 , H04W28/095 , H04W28/0983 , H04W28/20
Abstract: The present disclosure relates to capacity planning methods and apparatus. One example method includes matching a distribution model based on a quantity of service packets in each transmission time interval within specified duration to obtain a matched first distribution model, matching a distribution model based on a length of the service packets to obtain a second distribution model, and performing bandwidth control based on the first distribution model, the second distribution model, a distribution parameter of the first distribution model, and a distribution parameter of the second distribution model.
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公开(公告)号：US11250250B2
公开(公告)日：2022-02-15
申请号：US16576158
申请日：2019-09-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhang , Maolin Chen , Bo Bai , Xianbo Mou
IPC: G06K9/00 , G06T7/73 , G06F16/901 , G06F16/14
Abstract: A pedestrian retrieval method and apparatus that belong to the video surveillance field include extracting first feature data, second feature data, and third feature data of a target pedestrian image, where the target pedestrian image is an image of a to-be-retrieved pedestrian, and the first feature data, the second feature data, and the third feature data respectively include a plurality of pieces of body multidimensional feature data, a plurality of pieces of upper-body multidimensional feature data, and a plurality of pieces of lower-body multidimensional feature data of the target pedestrian image, screening stored multidimensional feature data based on the first feature data, the second feature data, and the third feature data to obtain a target feature data set, and outputting a pedestrian retrieval result using the target feature data set.
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公开(公告)号：US11451971B2
公开(公告)日：2022-09-20
申请号：US16834389
申请日：2020-03-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W16/18 , H04L5/00 , H04L41/0806 , H04W24/10
Abstract: This application provides a networking method, a networking apparatus, a network access method, and user equipment. The networking method includes: determining a network association relationship between each remote radio unit (RRU) and each user equipment (UE) for all RRUs and all UEs managed by a baseband processing unit (BBU) resource pool, where the network association relationship includes whether the RRU is capable of providing a service for the UE, or a relationship between the UE and the RRU represented by a reference signal received power that corresponds to each RRU and that is reported by the UE; and configuring all the RRUs to M subnets based on the network association relationship between each RRU and each UE, where M≥1, and M is not greater than a quantity of all the RRUs.
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Patent Agency Ranking
公开(公告)号：US11431637B2
公开(公告)日：2022-08-30
申请号：US17011705
申请日：2020-09-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingjie Jiang , Bo Bai , Gong Zhang , Chen Tian , Wei Han
IPC: H04L47/215 , H04L43/0829 , H04L47/283 , H04L47/62 , H04L47/6275
Abstract: A transit device receives a target token request sent by a data transmit end, and sends the target token request to a data receive end. The data receive end may determine, based on the target token request, a target token packet corresponding to the target token request, and then send the target token packet to the transit device based on a priority identifier. The transit device determines a sending rate of the token packet based on a link bandwidth of the current device, a preset packet length of a token packet, and a preset packet length of the data packet, and sends the target token packet to the data transmit end based on the priority identifier and the sending rate of the token packet. The transit device may send the target data packet to the data receive end.
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公开(公告)号：US20240428546A1
公开(公告)日：2024-12-26
申请号：US18820538
申请日：2024-08-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chen Yang , Xiaoe Wang , Jingduo Tian , Bo Bai
Abstract: An image processing method includes obtaining a to-be-processed image; and obtaining a to-be-corrected line segment, through filtering based on at least one inertial measurement unit (IMU) information and a field of view that are included in metadata, from line segments included in the to-be-processed image. The to-be-processed image includes at least one of a vertical line segment and a horizontal line segment in a first scenario photographed by a photographing device. The method further includes correcting the to-be-corrected line segment and a feature region of the to-be-processed image to obtain a processed image, where the feature region includes a background region, a portrait region, and an edge region.
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公开(公告)号：US20220156324A1
公开(公告)日：2022-05-19
申请号：US17667302
申请日：2022-02-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chaorui Zhang , Wei Han , Bo Bai , Gong Zhang
IPC: G06F16/901
Abstract: A graph refactorization method is provided, and relate to the field of communication technologies, to implement parallel graph processing with load balancing, low communication costs, and short execution time. The method includes: A first machine selects a first vertex from a local vertex set of a subgraph (S801). If a degree of the first vertex is less than or equal to a first preset threshold, the first machine fuses the first vertex and an adjacent vertex within a preset quantity of hops of the first vertex in the local vertex set into a super-vertex (S802). If the degree of the first vertex is greater than or equal to a second preset threshold, the first machine copies the first vertex to obtain N sub-vertices, and divides edges of the first vertex in the subgraph of the first machine into N parts to respectively connect to the N sub-vertices (S803).
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公开(公告)号：US20200027240A1
公开(公告)日：2020-01-23
申请号：US16587941
申请日：2019-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi Yang , Maolin Chen , Jianhui Zhou , Bo Bai
Abstract: A pedestrian tracking method includes obtaining, within a detection period, an upper body detection box of a to-be-tracked pedestrian appearing in a to-be-tracked video; obtaining a detection period whole body box of the to-be-tracked pedestrian based on the upper body detection box; and obtaining, within the tracking period based on the detection period whole body box, a tracking period whole body box corresponding to an upper body tracking box. It can be learned that the to-be-tracked pedestrian may be tracked using the tracking period whole body box. An aspect ratio of the detection period whole body box may change. Therefore, even if the to-be-tracked pedestrian appears in an abnormal posture within the detection period, an accurate tracking period whole body box of the to-be-tracked pedestrian can still be obtained.
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公开(公告)号：US20200012849A1
公开(公告)日：2020-01-09
申请号：US16576158
申请日：2019-09-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhang , Maolin Chen , Bo Bai , Xianbo Mou
IPC: G06K9/00 , G06F16/14 , G06F16/901 , G06T7/73
Abstract: A pedestrian retrieval method and apparatus that belong to the video surveillance field include extracting first feature data, second feature data, and third feature data of a target pedestrian image, where the target pedestrian image is an image of a to-be-retrieved pedestrian, and the first feature data, the second feature data, and the third feature data respectively include a plurality of pieces of body multidimensional feature data, a plurality of pieces of upper-body multidimensional feature data, and a plurality of pieces of lower-body multidimensional feature data of the target pedestrian image, screening stored multidimensional feature data based on the first feature data, the second feature data, and the third feature data to obtain a target feature data set, and outputting a pedestrian retrieval result using the target feature data set.
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