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公开(公告)号：US12107881B2
公开(公告)日：2024-10-01
申请号：US17980062
申请日：2022-11-03
发明人： Yi-Hsueh Tsai
CPC分类号： H04L63/1433 , H04L63/1408 , H04W12/08 , H04W48/16
摘要： An information security testing method and an information security testing system of an open radio access network (O-RAN) base station are provided. The information security testing method includes at least the following steps: configuring a processing device to execute a radio resource control (RRC) signaling integrity test process to determine whether or not an RRC signaling sent by a central unit (CU) is integrity protected; and in response to determining that the RRC signaling sent by the CU is integrity protected, configuring the processing device to execute an RRC signaling security test process.
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公开(公告)号：US12014546B2
公开(公告)日：2024-06-18
申请号：US17456375
申请日：2021-11-23
发明人： Chu-Chun Huang , Yen-Heng Tsao , Ping-I Chen
CPC分类号： G06V20/46 , G06F16/743 , G06F16/7844 , G06F40/30 , G06V40/164 , G06V40/176 , G06V40/20
摘要： A multimodal method for detecting video includes following step of: receiving a message to be detected to obtain a multimodal association result, which message to be detected corresponds to a video to be detected; generating a plurality of detecting conditions according to multimodal association result; searching a plurality of videos in a video detection database to obtain a target video in videos according to detecting conditions, which each of videos includes a plurality of video paragraphs respectively, which each of video paragraphs includes a piece of multimodal related data respectively; comparing detecting conditions and piece of multimodal related data of video paragraphs to obtain a matching video paragraph and using video corresponding to matching video paragraph as the target video; and outputting the target video and the video to be detected to a display device for display.
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3.发明公开公开(公告)号：US20240114047A1
公开(公告)日：2024-04-04
申请号：US17980062
申请日：2022-11-03
发明人： YI-HSUEH TSAI
CPC分类号： H04L63/1433 , H04L63/1408 , H04W12/08 , H04W48/16
摘要： An information security testing method and an information security testing system of an open radio access network (O-RAN) base station are provided. The information security testing method includes at least the following steps: configuring a processing device to execute a radio resource control (RRC) signaling integrity test process to determine whether or not an RRC signaling sent by a central unit (CU) is integrity protected; and in response to determining that the RRC signaling sent by the CU is integrity protected, configuring the processing device to execute an RRC signaling security test process.
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4.发明公开公开(公告)号：US20240085465A1
公开(公告)日：2024-03-14
申请号：US17974494
申请日：2022-10-26
IPC分类号： G01R22/06
CPC分类号： G01R22/06
摘要： A method and a system for identifying an operating status of an electrical appliance based on non-intrusive load monitoring are provided. The method includes the following steps. Total power consumption history data of a target field and appliance power consumption history data of target electrical appliances are obtained. The appliance power consumption history data of each target electrical appliance is converted into a binary data set. The total power consumption history data is clustered into cluster samples to obtain first feature data sets, which are then dimensionally reduced into second feature data sets, and a machine learning model is trained by using the second feature data sets and the binary data sets of the target electrical appliances to establish an operation identification model for the target electrical appliances. The operation identification model identifies an operating status of the target electrical appliances according to total power consumption data.
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5.发明公开公开(公告)号：US20240073660A1
公开(公告)日：2024-02-29
申请号：US17963995
申请日：2022-10-11
发明人： YAO-SHUN YANG , HUI-TZU HUANG , JIAN-YING CHEN , CHUAN-CHUAN WANG
CPC分类号： H04W4/44 , G06V20/588 , G06V20/625 , H04W4/029
摘要： A positioning system and a positioning method based on radio frequency identification techniques (RFID) are provided. The positioning system includes in-vehicle devices, RFID readers and a server. The in-vehicle devices each includes a positioning device, an image capturing device and an image recognition module. The positioning device obtains a positioning location. The image capturing device captures a driving image. The image recognition module identifies adjacent vehicles, adjacent license plate information, and road attributes, and calculates relative location information. Each of the RFID readers reads a vehicle tag of one of the vehicles passing by, so as to mark a reference vehicle and generate reference vehicle information. A positioning adjustment module of the server determines whether the target vehicle is a reference vehicle, has been the reference vehicle or is a non-reference vehicle, and adjusts the positioning location of the target vehicle in different ways, accordingly.
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6.发明公开公开(公告)号：US20240023149A1
公开(公告)日：2024-01-18
申请号：US18056245
申请日：2022-11-16
发明人： Yen-Chih KUO
CPC分类号： H04W72/1226 , H04W72/1268 , H04W72/14 , H04W28/0278
摘要： A base station, terminal device, and transmission method in wireless communication system are provided. The terminal device receives an uplink grant signal. The terminal device transmits a buffer status reporting to the base station, the buffer status reporting indicates a first transmission data among a plurality of transmission data and a first time class among a plurality of time classes corresponding to the first transmission data. The base station determines a data transmission schedule for the first transmission data based on the first time class and a remaining delay budget table.
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公开(公告)号：US11774595B2
公开(公告)日：2023-10-03
申请号：US17456160
申请日：2021-11-22
发明人： Jun-Dong Chang
CPC分类号： G01S17/89 , G01S17/86 , G06T7/74 , G06T2207/10028 , G06T2207/30252
摘要： A map scanning method including the following step: scanning, by a scanning device, a location area of a vehicle to obtain location data, wherein the scanning device includes a lidar sensor, and the lidar sensor is configured to scan the location area to obtain a scan point cloud data of the location data; comparing, by a processor, the location data with a basic map to obtain a first point cloud area corresponding to the location data in the basic map; Comparing the scan point cloud data with the first point cloud area to calculate a matching degree value; and when the matching degree value is less than an update threshold, updating the first point cloud area according to the scan point cloud data.
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公开(公告)号：US11734320B2
公开(公告)日：2023-08-22
申请号：US17100934
申请日：2020-11-22
发明人： Yen-Wen Huang , Wei-Chao Hsu
IPC分类号： G06F16/215 , G06F16/248 , G06F16/332 , G06F16/335 , G06F16/17 , G06F16/33 , G06F40/30
CPC分类号： G06F16/3329 , G06F16/1734 , G06F16/335 , G06F16/3331 , G06F40/30
摘要： A log processing device and a log processing method thereof are provided. The log processing device divides the original log data into a plurality of block data, transforms a numeric variable of each of the block data into a representative code, and determines whether to perform a combination process for continuous block data to generate a plurality of combinational block data according to a data integrity of each of the block data. The log processing data takes the combinational block data as a log template, and each of the combinational block data corresponds to an event.
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公开(公告)号：US20230150428A1
公开(公告)日：2023-05-18
申请号：US17457035
申请日：2021-12-01
发明人： Jun-Dong CHANG , Ning Chun HSIAO
摘要： A collision warning system and method are provided. The system includes an image capturing apparatus, a sensing apparatus, and a computing apparatus. The computing apparatus analyzes a vehicle side image to generate a plurality of objects and an object coordinate corresponding to each of the objects. The computing apparatus calculates an aerial view coordinate corresponding to each of the objects based on the object coordinates and a pitch angle corresponding to the image capturing apparatus. The computing apparatus calculates a predicted collision time between the vehicle and each of the objects based on a vehicle speed, a turning angle, and the aerial view coordinates. The computing apparatus generates a plurality of warning regions and determines a warning scope corresponding to each of the warning regions based on the predicted collision times.
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公开(公告)号：US20230136039A1
公开(公告)日：2023-05-04
申请号：US17534365
申请日：2021-11-23
摘要： A resource allocation method and a resource allocation system are provided. The resource allocation method includes the following steps. Quality parameters of each of a plurality of resource blocks are obtained through measurement devices, and first and second application scenario suitability indices for each of the resource blocks are calculated according to the quality parameters. A first ranking sequence and a second ranking sequence of the resource blocks are generated according to the first application scenario suitability index and the second application scenario suitability of each resource block. A base station is configured to allocate, according to the first ranking sequence and the second ranking sequence, at least one first resource block and at least one second resource block of the resource blocks to at least one first user equipment in a first application scenario and at least one second user equipment in a second application scenario, respectively.
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