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公开(公告)号：US11899767B2
公开(公告)日：2024-02-13
申请号：US17868252
申请日：2022-07-19
发明人： Wael Guibene , Hossam Hmimy
IPC分类号： H04L9/40 , G06F21/32 , G06F40/295 , G06V30/413 , G06V40/40 , G06V40/16 , H04W4/021 , G06V30/10
CPC分类号： G06F21/32 , G06F40/295 , G06V30/413 , G06V40/16 , G06V40/172 , G06V40/45 , H04L63/0861 , H04W4/021 , G06F2221/2141 , G06V30/10 , H04L2463/082
摘要： Methods and systems for multifactor authentication and authorization are described. A method includes receiving captured image data of a person with a badge needing access to a secure area, detecting at least two faces from the captured image data, identifying a first name based on matching a face associated with a live human face with a control face in a database, identifying a second name based on matching on another face associated with the badge with a control face in a database, performing character recognition on text associated with the another face, comparing the second name with the character recognized text, comparing the second name with the first name when the second name matches the character recognized text, checking access rights, checking for at least another person in a proximity of the secure area, and granting access when the person is sole person accessing the secure area.
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公开(公告)号：US11729864B2
公开(公告)日：2023-08-15
申请号：US17728977
申请日：2022-04-25
IPC分类号： H04W88/16 , H04B17/318 , H04W72/23 , H04W72/52 , H04W72/53
CPC分类号： H04W88/16 , H04B17/318 , H04W72/23 , H04W72/52 , H04W72/53
摘要： A network server selects a gateway, from among a plurality of alternative candidate gateways, to use for downlink wireless communication to an end node (EN) based on additional factors in addition to RSSI. Exemplary additional factors include: SNR, gateway loading, message loading, backhaul network loading, device type, application type, application priority, operator preferences, device/application black-lists, white-lists, and red-lists, number of devices, number of transmitting devices in a given time interval, operator rules and priorities. In some embodiments, the network server calculates a composite weighted metric (CWM) for each of the alternative candidate gateways which may be used for downlink, subject to operator policy rules, and selects to use a gateway based on the results, e.g. selects the gateway with the highest CWM.
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公开(公告)号：US11476919B2
公开(公告)日：2022-10-18
申请号：US16779098
申请日：2020-01-31
发明人： Wael Guibene
摘要： A communications system, e.g. an Internet-of-Things (IoT) communications system, includes satellite gateways in addition to terrestrial gateways. High QoS end point devices utilize communications via satellite gateway to be able to communicate with a network server when communications with the network server via terrestrial gateways are unavailable or unreliable. Low QoS end point devices may communicate with the network server via terrestrial gateways but are restricted from using the satellite gateways. An additional receive window, corresponding to the satellite gateway, is used for communicating downlink signals from the satellite gateway to the high QoS end point device.
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公开(公告)号：US20220182882A1
公开(公告)日：2022-06-09
申请号：US17111501
申请日：2020-12-03
发明人： Mohamed Daoud , Hossam Hmimy , Hany Heikal , Wael Guibene , Muhammad Khan , Parmjit Dhillon
摘要： Methods and apparatus for controlling device use of available networks, e.g., cellular and WiFi, are described. End devices report key performance indicator and resource utilization information, e.g., on a per application basis, to a configuration server. The configuration server determines, based on the received information, e.g., using machine learning and/or artificial intelligence, sets of configuration profiles, each configuration profile including one or more set of applications for which an end device should use a particular network. An exemplary configuration profile may identify a first set of applications for which a first network is to be used, e.g., a cellular network such as a P-LTE network, and a second set of applications for which a second network, e.g. a WiFi network, is to be used. The configuration server selects a configuration profile that is best suited for a particular end device and communicates that selected profile to the end device.
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公开(公告)号：US12035076B2
公开(公告)日：2024-07-09
申请号：US16997678
申请日：2020-08-19
摘要： Real-time gunshot detection and reporting. A computing device detects, in an audio signal received by an audio receiver that includes a plurality of audio receiving elements, at least one gunshot. The computing device determines, based on the plurality of audio receiving elements, an audio location of the at least one gunshot. The computing device sends control signals to at least two cameras to cause the at least two cameras to capture at least two corresponding images of the audio location. The computing device, based on the at least two corresponding images, identifies a gunshot location and transmits a gunshot location identifier that identifies the gunshot location to a destination.
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公开(公告)号：US11831717B2
公开(公告)日：2023-11-28
申请号：US17076722
申请日：2020-10-21
摘要： A low-power wide area network supports IP communication between a wireless device and an IP application node. The LPWAN server provides the application node's IP address and a compression/decompression protocol to the device, which applies the protocol (i) to generate a compressed uplink IP header for wireless transmission to LPWAN radio gateway(s), where the compressed IP header is subsequently decompressed to form an uplink IP packet for transmission to the application node and (ii) to decompress a compressed downlink IP header received from a radio gateway, where the compressed IP header was generated from an uncompressed downlink IP header from the IP application node. The device can also segment large uplink IP packets and reassemble large downlink IP packets. In a LoRaWAN network, the join server facilitates arriving at a common compression/decompression protocol and assigns an IP address to the device to enable IP communication with an IP application client.
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公开(公告)号：US20220095241A1
公开(公告)日：2022-03-24
申请号：US17543653
申请日：2021-12-06
摘要： An end point (EP) device may communicate with multiple gateways via wireless signals, e.g. wireless broadcast signals. An EP device is controlled, under the direction of a control server, e.g., an application server, to communicate via a single gateway. The control server associates the EP device with a single target gateway and/or uses EP transmission power control training iterations to reduce the EP transmission power level until the EP device is only able to successfully communicate its wireless signals to a single gateway.
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公开(公告)号：US20210267491A1
公开(公告)日：2021-09-02
申请号：US16806390
申请日：2020-03-02
发明人： Wael Guibene , Muhammad Khan , Hossam Hmimy
摘要： A system for fall prevention includes a platform for supporting a patient, the platform including rails and rail sensors, an image capturing device for capturing images of the patient, a patient monitor for interactive communication with the patient, a health monitoring station for receiving rail sensor data and communicating with the patient monitor, and an edge network device co-located with the platform and communicating with the station and the image capturing device. The edge network device receives image data from the image capturing device when the rail sensors indicate that the rail is down and the patient is at risk to themselves, anonymizes the image data to generate a skeleton image, determines a posture associated with the skeleton image, triggers alerts at the station when the patient is predicted to be sitting, and triggers escalated alerts at the station when the patient is predicted to be standing.
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公开(公告)号：US20210242932A1
公开(公告)日：2021-08-05
申请号：US16779098
申请日：2020-01-31
发明人： Wael Guibene
摘要： A communications system, e.g. an Internet-of-Things (IoT) communications system, includes satellite gateways in addition to terrestrial gateways. High QoS end point devices utilize communications via satellite gateway to be able to communicate with a network server when communications with the network server via terrestrial gateways are unavailable or unreliable. Low QoS end point devices may communicate with the network server via terrestrial gateways but are restricted from using the satellite gateways. An additional receive window, corresponding to the satellite gateway, is used for communicating downlink signals from the satellite gateway to the high QoS end point device.
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公开(公告)号：US20230043514A1
公开(公告)日：2023-02-09
申请号：US17968319
申请日：2022-10-18
发明人： Wael Guibene
摘要： A communications system, e.g. an Internet-of-Things (IoT) communications system, includes satellite gateways in addition to terrestrial gateways. High QoS end point devices utilize communications via satellite gateway to be able to communicate with a network server when communications with the network server via terrestrial gateways are unavailable or unreliable. Low QoS end point devices may communicate with the network server via terrestrial gateways but are restricted from using the satellite gateways. An additional receive window, corresponding to the satellite gateway, is used for communicating downlink signals from the satellite gateway to the high QoS end point device.
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