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公开(公告)号：US10452605B2
公开(公告)日：2019-10-22
申请号：US15621768
申请日：2017-06-13
Inventor： Chao Wang , Xi Li , Xuehai Zhou , Junneng Zhang , Peng Chen , Qi Guo
IPC: G06F9/46 , G06F15/177 , G06F9/48 , G06F9/50
Abstract: A method for task scheduling on a heterogeneous multi-core reconfigurable computing platform is disclosed, the method includes: determining an execution manner of a target task according to popularity of the to-be-executed target task and usage of a reconfigurable resource of the heterogeneous multi-core reconfigurable computing platform, where the execution manner includes a hardware manner or a software manner, for the target task, there is no corresponding target intellectual property IP core for executing the target task on the heterogeneous multi-core reconfigurable computing platform, the popularity of the target task is used to indicate central processing unit CPU usage of the target task, and the usage of the reconfigurable resource is used to indicate a usage status of the reconfigurable resource; and executing the target task according to the determined execution manner.
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2.发明申请公开(公告)号：US20170315846A1
公开(公告)日：2017-11-02
申请号：US15650608
申请日：2017-07-14
Inventor： Chao Wang , Xi Li , Xuehai Zhou , Junneng Zhang , Peng Chen , Qi Guo
IPC: G06F9/50 , G06F15/177
Abstract: Embodiments of the present invention provide a task scheduling method and apparatus on a heterogeneous multi-core reconfigurable computing platform. The method includes: when determining that a to-be-executed hardware task is in a ready state, adding the to-be-executed hardware task into a target hardware task queue corresponding to a function of the to-be-executed hardware task; reconfiguring, according to a priority of the to-be-executed hardware task and a usage status of multiple reconfigurable resource packages, at least one reconfigurable resource package in the multiple reconfigurable resource packages into a target intellectual property IP core that can execute the to-be-executed hardware task. According to the embodiments of the present invention, a more proper resource reconfiguration occasion can be determined, and a more appropriate reconfigurable resource package can be used for resource reconfiguration, thereby reducing reconfiguration overheads and improving utilization of reconfigurable resources in a task scheduling process.
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公开(公告)号：US20240422608A1
公开(公告)日：2024-12-19
申请号：US18816728
申请日：2024-08-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xi Li , Xianda Liu , Xiang Gao , Kunpeng Liu
Abstract: This application provides a communication method and a communication apparatus. The first configuration information includes configuration information of n CSI-RSs, and n is an integer greater than 1. The terminal device receives the n CSI-RSs based on the first configuration information. The terminal device determines a CQI based on m CSI-RSs and a mapping relationship, where the CQI indicates channel quality of a PDSCH, the mapping relationship is a mapping relationship between a data stream of the PDSCH and CSI-RS ports corresponding to the m CSI-RSs, the m CSI-RSs are included in the n CSI-RSs, m is an integer greater than 1, and m is less than or equal to n.
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公开(公告)号：US10908923B2
公开(公告)日：2021-02-02
申请号：US16346362
申请日：2016-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The present disclosure relates to application starting methods and terminal devices. One example method includes detecting, by a terminal device, magnetic field strength, and when the magnetic field strength is greater than a magnetic field strength threshold, starting, by the terminal device, an application corresponding to the magnetic field strength threshold.
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公开(公告)号：US09877165B2
公开(公告)日：2018-01-23
申请号：US15258989
申请日：2016-09-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinlong Luo , Yaohui Wang , Qiming Sun , Kuanxin Guo , Xi Li
Abstract: Embodiments of the invention disclose an indoor positioning method and apparatus. The method includes: acquiring current cell signal strength information of a terminal located indoors; determining, according to three-dimensional (3D) indoor positioning matching information, horizontal position information and height information of an indoor grid that are corresponding to the current cell signal strength information, where the 3D indoor positioning matching information includes a correspondence between cell signal strength information of the indoor grid and the horizontal position information and the height information of the indoor grid; and determining, according to the horizontal position information and the height information of the indoor grid, a horizontal position at which the terminal is located indoors and a height at which the terminal is located. In this way, high-accuracy 3D indoor positioning can be implemented.
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Patent Agency Ranking
公开(公告)号：US20200177679A1
公开(公告)日：2020-06-04
申请号：US16472513
申请日：2017-05-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chun Liu , Kuang Ting Chuang , Zhonglin Xia , Xi Li , Jiajia Hu
IPC: H04L29/08
Abstract: A device connection method includes a terminal receiving a communications connection request of a vehicular device, enabling a communications mode corresponding to the communication connection request in a process of connecting to a service of an interconnect protocol, and when determining that the service is successfully connected and that the communications mode is successfully enabled, determining that the terminal is successfully connected to the vehicular device using the interconnect protocol.
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公开(公告)号：US10887401B2
公开(公告)日：2021-01-05
申请号：US16472513
申请日：2017-05-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chun Liu , Kuang Ting Chuang , Zhonglin Xia , Xi Li , Jiajia Hu
Abstract: A device connection method includes a terminal receiving a communications connection request of a vehicular device, enabling a communications mode corresponding to the communication connection request in a process of connecting to a service of an interconnect protocol, and when determining that the service is successfully connected and that the communications mode is successfully enabled, determining that the terminal is successfully connected to the vehicular device using the interconnect protocol.
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8.发明授权公开(公告)号：US10552222B2
公开(公告)日：2020-02-04
申请号：US15650608
申请日：2017-07-14
Inventor： Chao Wang , Xi Li , Xuehai Zhou , Junneng Zhang , Peng Chen , Qi Guo
IPC: G06F9/46 , G06F9/50 , G06F15/177
Abstract: Embodiments of the present invention provide a task scheduling method and apparatus on a heterogeneous multi-core reconfigurable computing platform. The method includes: when determining that a to-be-executed hardware task is in a ready state, adding the to-be-executed hardware task into a target hardware task queue corresponding to a function of the to-be-executed hardware task; reconfiguring, according to a priority of the to-be-executed hardware task and a usage status of multiple reconfigurable resource packages, at least one reconfigurable resource package in the multiple reconfigurable resource packages into a target intellectual property IP core that can execute the to-be-executed hardware task. According to the embodiments of the present invention, a more proper resource reconfiguration occasion can be determined, and a more appropriate reconfigurable resource package can be used for resource reconfiguration, thereby reducing reconfiguration overheads and improving utilization of reconfigurable resources in a task scheduling process.
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公开(公告)号：US09906923B2
公开(公告)日：2018-02-27
申请号：US15258989
申请日：2016-09-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinlong Luo , Yaohui Wang , Qiming Sun , Kuanxin Guo , Xi Li
CPC classification number: H04W4/30 , G01S5/0252 , H04W4/043 , H04W16/20
Abstract: Embodiments of the invention disclose an indoor positioning method and apparatus. The method includes: acquiring current cell signal strength information of a terminal located indoors; determining, according to three-dimensional (3D) indoor positioning matching information, horizontal position information and height information of an indoor grid that are corresponding to the current cell signal strength information, where the 3D indoor positioning matching information includes a correspondence between cell signal strength information of the indoor grid and the horizontal position information and the height information of the indoor grid; and determining, according to the horizontal position information and the height information of the indoor grid, a horizontal position at which the terminal is located indoors and a height at which the terminal is located. In this way, high-accuracy 3D indoor positioning can be implemented.
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10.发明申请公开(公告)号：US20170277654A1
公开(公告)日：2017-09-28
申请号：US15621768
申请日：2017-06-13
Inventor： Chao Wang , Xi Li , Xuehai Zhou , Junneng Zhang , Peng Chen , Qi Guo
IPC: G06F15/177 , G06F9/48
CPC classification number: G06F15/177 , G06F9/48 , G06F9/4843 , G06F9/4881 , G06F9/50 , G06F9/505 , G06F9/5066 , G06F9/5083
Abstract: A method for task scheduling on a heterogeneous multi-core reconfigurable computing platform is disclosed, the method includes: determining an execution manner of a target task according to popularity of the to-be-executed target task and usage of a reconfigurable resource of the heterogeneous multi-core reconfigurable computing platform, where the execution manner includes a hardware manner or a software manner, for the target task, there is no corresponding target intellectual property IP core for executing the target task on the heterogeneous multi-core reconfigurable computing platform, the popularity of the target task is used to indicate central processing unit CPU usage of the target task, and the usage of the reconfigurable resource is used to indicate a usage status of the reconfigurable resource; and executing the target task according to the determined execution manner.
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