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1. 发明公开

US20240230858A1 SIGNAL PROCESSING METHOD, SIGNAL TRANSMISSION METHOD, AND APPARATUS 审中-公开
公开(公告)号：US20240230858A1
公开(公告)日：2024-07-11
申请号：US18612751
申请日：2024-03-21
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Zhiwei Dai , Shuai Wang , Anliang Yu , Guoliang Cao , Wei Wang
IPC分类号： G01S7/4863 , G01S7/48 , G01S7/487 , G01S17/894 , G06T5/50 , G06T5/70 , G06T7/60
CPC分类号： G01S7/4863 , G01S7/4802 , G01S7/4876 , G01S17/894 , G06T5/50 , G06T5/70 , G06T7/60 , G06T2207/10028
摘要： Embodiments of this application provide a signal processing method, a signal transmission method, and an apparatus, which relate to detection technologies, are applied to the field of sensor technologies, and may be applied to intelligent driving, intelligent transportation, surveying and mapping, and intelligent manufacturing. In embodiments of this application, a processing apparatus obtains an echo signal of a detector to obtain a detection result. The detection result may include an image of a detection region and point cloud data of the detection region, or the detection result may be obtained with reference to an image of a detection region and point cloud data of the detection region.

2. 发明公开

US20240241639A1 Method and Apparatus for Processing Access Request, Storage Apparatus, and Storage Medium 审中-公开
公开(公告)号：US20240241639A1
公开(公告)日：2024-07-18
申请号：US18417509
申请日：2024-01-19
申请人： Huawei Technologies Co., Ltd.
发明人： Shuai Wang , Yi Jiang
IPC分类号： G06F3/06
CPC分类号： G06F3/0604 , G06F3/0659 , G06F3/0679
摘要： An access request in a remote direct memory access (RDMA) format is first obtained from the internal memory of the storage apparatus, where the access request is used for requesting to access the persistent storage medium in the storage apparatus. Then, the access request in the RDMA format is directly converted into an access request in a Non-Volatile Memory Express (NVMe) format, and a target operation corresponding to the access request in the NVMe format is executed to access the persistent storage medium.

3. 发明公开

US20230289199A1 Method and Apparatus for Starting Application, Electronic Device, and Medium 审中-公开
公开(公告)号：US20230289199A1
公开(公告)日：2023-09-14
申请号：US18040541
申请日：2021-07-30
申请人： Huawei Technologies Co., Ltd.
发明人： Weibo Hou , Shuai Wang , Zicheng Yang , Xiang Min
IPC分类号： G06F9/448
CPC分类号： G06F9/448
摘要： In a method for starting an application, a first device determines a relative location relationship between the first device and a second device; and the first device starts a target application based on the relative location relationship.

4. 发明公开

US20240159879A1 DETECTION CONTROL METHOD AND APPARATUS 审中-公开
公开(公告)号：US20240159879A1
公开(公告)日：2024-05-16
申请号：US18405817
申请日：2024-01-05
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Shuai Wang , Anliang Yu , Wei Wang , Zhonghua Cai
IPC分类号： G01S7/4863 , G01S7/484
CPC分类号： G01S7/4863 , G01S7/484
摘要： A detection control method and an apparatus are described that are used for target detection, and may be applied to the fields such as intelligent driving, intelligent transportation, surveying and mapping, and intelligent manufacturing. A control apparatus controls a laser emitting unit and a laser receiving unit to perform two phases of laser detection. A first phase of laser detection is used to determine a time location, and a second phase of laser detection is used for target detection in a time window including a first time location. In one aspect, in the second phase of detection process, the control apparatus controls a laser detection unit to receive an echo signal in a first time window. A time for receiving the echo signal is shortened, thus permitting an amount of data in the detection process to be reduced.

5. 发明公开

US20240094330A1 METHOD AND APPARATUS FOR DETECTING RELATIVE LOCATION BETWEEN DEVICES 审中-公开
公开(公告)号：US20240094330A1
公开(公告)日：2024-03-21
申请号：US18264869
申请日：2022-01-24
申请人： Huawei Technologies Co., Ltd.
发明人： Qiang Xu , Chenhe Li , Yanshan He , Wenhao Wu , Shuai Wang , Hongxing Peng , Shiming Li
IPC分类号： G01S5/18
CPC分类号： G01S5/18
摘要： A method and an apparatus for detecting a relative location between devices is disclosed. The detection method includes: obtaining a first target audio signal obtained by a first microphone of a device B; determining a first audio segment and a second audio segment based on a first target moment and the first target audio signal, where the first target moment is a moment determined in the first target audio signal based on a target amplitude; separately searching for the first audio segment and the second audio segment to obtain a first arrival moment and a second arrival moment; and determining a relative location between a device A and the device B based on the first arrival moment and the second arrival moment.

6. 发明申请

US20220191641A1 Method for Determining that Terminal Device is Located Inside Geofence and Terminal Device 有权
公开(公告)号：US20220191641A1
公开(公告)日：2022-06-16
申请号：US17442945
申请日：2019-03-25
申请人： Huawei Technologies Co., Ltd.
发明人： Weibo Hou , Zicheng Yang , Gelin Ren , Haimou Shi , Xiang Min , Shuai Wang , Zhenguo Zhou
IPC分类号： H04W4/021 , H04W4/029 , G01S19/51 , G01S5/02
摘要： A method for determining that a terminal device is located inside a geofence includes obtaining, based on a positioning library, a first geographical location corresponding to communication access information of the terminal device. If a location relationship between the first geographical location and the geofence meets a first preset condition, starting a positioning module to obtain a second geographical location of the terminal device and determining, based on the second geographical location, that the terminal device is located inside the geofence.

7. 发明授权

US09558025B2 Inter-board virtualization management for managing hardware resources corresponding to interrupts 有权
标题翻译：用于管理对应于中断的硬件资源的板间虚拟化管理
公开(公告)号：US09558025B2
公开(公告)日：2017-01-31
申请号：US14081823
申请日：2013-11-15
申请人： Huawei Technologies Co., Ltd.
发明人： Shuai Wang , Jun Li , Yuzhang Li
IPC分类号： G06F9/455 , G06F9/46 , G06F9/50
CPC分类号： G06F9/45541 , G06F9/45558 , G06F9/5077 , G06F9/5088 , G06F2009/4557
摘要： A virtualization management method and related apparatuses for managing hardware resources of a communication device are disclosed. The method includes: acquiring a first virtual machine context that is issued by a first service board deployed in a communication device and that corresponds to a first interrupt, and issuing the first virtual machine context, or a second virtual machine context that is obtained based on the first virtual machine context and that corresponds to the first interrupt, so that a second service board deployed in the communication device, after acquiring the issued first virtual machine context or second virtual machine context, transfers the acquired first virtual machine context or second virtual machine context to a first virtual machine running on the intra-board Hypervisor in the second service board for processing, where the first virtual machine is the employer of the first hardware resource.
摘要翻译：公开了一种用于管理通信设备的硬件资源的虚拟化管理方法和相关装置。该方法包括：获取第一虚拟机上下文，其由部署在通信设备中的第一服务板发出并对应于第一中断，并且发出第一虚拟机上下文，或者基于所述第一虚拟机上下文并且对应于所述第一中断，使得部署在所述通信设备中的第二服务板在获取所发出的所述第一虚拟机上下文或第二虚拟机上下文之后，将所获取的第一虚拟机上下文或第二虚拟机上下文到在第二服务板中的板内虚拟机管理程序上运行的第一虚拟机，用于处理，其中第一虚拟机是第一硬件资源的雇主。

8. 发明公开

US20240210528A1 Receiving Optical System, Lidar System, and Terminal Device 审中-公开
公开(公告)号：US20240210528A1
公开(公告)日：2024-06-27
申请号：US18436738
申请日：2024-02-08
申请人： Huawei Technologies Co., Ltd.
发明人： Kai An , Anliang Yu , Shuai Wang , Sunjie Qiu , Wei Han
IPC分类号： G01S7/481 , G01S7/4863 , G01S7/487 , G01S17/931
CPC分类号： G01S7/4816 , G01S7/4815 , G01S7/4863 , G01S7/487 , G01S17/931
摘要： A receiving optical system includes a receiving lens group and a detection module. The receiving module is configured to receive an echo signal obtained by reflecting signal light by a target in a detection region, and a horizontal focal plane and a vertical focal plane of the echo signal are separated. The detection module is configured to perform optical-electrical conversion on the echo signal in order to obtain an electrical signal used to determine association information (such as a distance, a speed, or a grayscale) of the target.

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