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公开(公告)号：US11184284B2
公开(公告)日：2021-11-23
申请号：US16285796
申请日：2019-02-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Georgios Trimponias , Zhitang Chen , Hong Xu
IPC: H04L12/803 , H04L12/851 , H04L12/801 , H04L12/26 , H04L12/707 , H04L12/721 , H04L12/947 , H04L29/12
Abstract: A data packet forwarding method and apparatus, where the method includes collecting, by a source switch according to a preset sampling period, congestion extents of d sampling paths in n paths, storing congestion extent indication information of each sampling path, where d is less than n, selecting, according to the congestion extent indication information, a first target sampling path with a smallest congestion extent at a first time point, forwarding a first data packet using the first target sampling path, storing an identifier of a first data flowcell to which the first data packet belongs forwarding a second data packet using the first target sampling path when an identifier of a second data flowcell to which the second data packet belongs is the same as the identifier of the first data flowcell.
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Patent Agency Ranking
公开(公告)号：US20200007433A1
公开(公告)日：2020-01-02
申请号：US16569239
申请日：2019-09-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Georgios Trimponias , Hong Xu , Zhitang Chen
IPC: H04L12/721 , H04L12/24 , H04L12/803 , H04L12/707
Abstract: A network service transmission method includes obtaining network topology information and network service information, and determining a node centrality of each node in a set of other nodes; determining at least one segment node in the set of other nodes, determining at least one transmission path used to transmit each network service; and determining traffic of a network service that is to be transmitted on the at least one transmission path used to transmit the network service. After the segment node is determined, traffic of a network service transmitted on each transmission path is determined, and the transmission paths of the network services share the same segment node.
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公开(公告)号：US20190190833A1
公开(公告)日：2019-06-20
申请号：US16285796
申请日：2019-02-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Trimponias Georgios , Zhitang Chen , Hong Xu
IPC: H04L12/803 , H04L12/721 , H04L29/12 , H04L12/947
CPC classification number: H04L47/125 , H04L43/026 , H04L45/123 , H04L45/24 , H04L45/38 , H04L47/11 , H04L47/122 , H04L47/2483 , H04L49/25 , H04L61/2007
Abstract: A data packet forwarding method and apparatus, where the method includes collecting, by a source switch according to a preset sampling period, congestion extents of d sampling paths in n paths, storing congestion extent indication information of each sampling path, where d is less than n, selecting, according to the congestion extent indication information, a first target sampling path with a smallest congestion extent at a first time point, forwarding a first data packet using the first target sampling path, storing an identifier of a first data flowcell to which the first data packet belongs forwarding a second data packet using the first target sampling path when an identifier of a second data flowcell to which the second data packet belongs is the same as the identifier of the first data flowcell.
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公开(公告)号：US11245605B2
公开(公告)日：2022-02-08
申请号：US16795108
申请日：2020-02-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiquan Zhang , Jianmin Song , Jiahong Wei , Hong Xu
IPC: H04L12/26 , H04L12/727 , H04L12/707
Abstract: This application provides a latency-based transmission path control method, an apparatus, and a system. Device latencies of network node devices on an active transmission path, device latencies of network node devices on a standby transmission path, latencies of links between the network node devices on the active transmission path, and latencies of links between the network node devices on the active transmission path are obtained, and calculation is performed based on the respective device latencies and link latencies to obtain an active transmission path latency and a standby transmission path latency. Then, based on a latency-based switching mechanism, when the active transmission path latency is greater than a switching threshold and the standby transmission path latency is less than the switching threshold, an active-to-standby path switching command is generated.
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公开(公告)号：US20210150214A1
公开(公告)日：2021-05-20
申请号：US17262899
申请日：2018-07-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hong Xu , Guoying Wang
Abstract: A method for displaying service information on a preview interface, includes displaying by an electronic device, a photographing preview interface including a control, displaying p function controls and q function controls in response to a touch operation on the control, where the preview object includes a first sub-object of a text type and a second sub-object of an image type, p function controls correspond to the first sub-object, q function controls correspond to the second sub-object, displaying, in response to a touch operation performed on a first function control in the p function controls, first service information corresponding to a first function option, and displaying, in response to a touch operation performed on a second function control in the q function controls, second service information corresponding to a second function option.
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公开(公告)号：US11252077B2
公开(公告)日：2022-02-15
申请号：US16569239
申请日：2019-09-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Georgios Trimponias , Hong Xu , Zhitang Chen
IPC: H04L12/721 , H04L12/24 , H04L12/707 , H04L12/803
Abstract: A network service transmission method includes obtaining network topology information and network service information, and determining a node centrality of each node in a set of other nodes; determining at least one segment node in the set of other nodes, determining at least one transmission path used to transmit each network service; and determining traffic of a network service that is to be transmitted on the at least one transmission path used to transmit the network service. After the segment node is determined, traffic of a network service transmitted on each transmission path is determined, and the transmission paths of the network services share the same segment node.
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