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51.
公开(公告)号:US20230224237A1
公开(公告)日:2023-07-13
申请号:US18147446
申请日:2022-12-28
Applicant: Intel Corporation
Inventor: Javier Perez-Ramirez , Javier Turek , David Gonzalez Aguirre , Javier Felip Leon , Ignacio Alvarez
CPC classification number: H04W24/02 , H04L41/16 , H04W52/245
Abstract: Systems, apparatuses and methods may provide for technology that adjusts, via a short-term subsystem, a communications parameter for one or more of wireless communication devices based on data from one or more of a plurality of sensors. The technology may also determine, via a neural network, a prediction of future performance of the wireless network based on a state of the network environment, wherein the state of the network environment includes information from the short-term subsystem and location information about the wireless communication devices and other objects in the environment, and determine a change in network configuration to improve a quality of communications in the wireless network based on the prediction of future performance of the wireless network. The technology may further generate generic path loss models based on time-stamped RSSI maps and record a sequence of events that cause a significant drop in RSSI to determine a change in network configuration.
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公开(公告)号:US11696225B2
公开(公告)日:2023-07-04
申请号:US17751018
申请日:2022-05-23
Applicant: Intel Corporation
Inventor: Dave A. Cavalcanti , Juan Fang , Mohammad Mamunur Rashid , Carlos Cordeiro , Cheng Chen , Laurent Cariou , Javier Perez-Ramirez , Dibakar Das , Chittabrata Ghosh
IPC: H04W48/16 , H04L43/087 , H04W88/08 , H04W74/08 , H04W72/0446 , H04L47/2416
CPC classification number: H04W48/16 , H04L43/087 , H04L47/2416 , H04W72/0446 , H04W74/0808 , H04W88/08
Abstract: An access point (AP) may be configured by processing circuitry to operate as a coordinator AP for performing BSS channel level coordination. The coordinator AP is configured to assign non-overlapping channels to one or more coordinated APs of overlapping BSSs to schedule time-sensitive traffic to help ensure bounded latency, jitter and reliability per BSS. In some embodiments, the AP may be configured for performing transmission level coordination and may initiate a coordinated transmission opportunity (TXOP) for resource assignment to control contention access among managed BSSs. To perform the BSS channel level coordination, the coordinator AP is configured to encode a multi-AP trigger frame (M-TF) to initiate the coordinated TXOP. The M-TF may be encoded to include a time-sensitive operation IE indicating how each STA is to access the channel within the coordinated TXOP.
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公开(公告)号:US11493914B2
公开(公告)日:2022-11-08
申请号:US16913845
申请日:2020-06-26
Applicant: Intel Corporation
Inventor: Ignacio Alvarez , Todd Anderson , Vy Vo , Javier Felip Leon , Javier Perez-Ramirez
Abstract: Systems, apparatuses and methods may provide for technology that obtains categorization information and corresponding uncertainty information from a perception subsystem, wherein the categorization information and the corresponding uncertainty information are to be associated with an object in an environment. The technology may also determine whether the corresponding uncertainty information satisfies one or more relevance criteria, and automatically control the perception subsystem to increase an accuracy in one or more subsequent categorizations of the object if the corresponding uncertainty information satisfies the one or more relevance criteria. In one example, determining whether the corresponding uncertainty information satisfies the relevance criteria includes taking a plurality of samples from the categorization information and the corresponding uncertainty information, generating a plurality of actuation plans based on the plurality of samples, and determining a safety deviation across the plurality of actuation plans, wherein the relevance criteria are satisfied if the safety deviation exceeds a threshold.
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公开(公告)号:US11438104B2
公开(公告)日:2022-09-06
申请号:US16729137
申请日:2019-12-27
Applicant: Intel Corporation
Inventor: Laurent Cariou , Xiaogang Chen , Po-Kai Huang , Javier Perez-Ramirez , Shahrnaz Azizi , Ravikumar Balakrishnan , Daniel Bravo , Feng Jiang , Thomas J. Kenney , Qinghua Li , Robert Stacey
Abstract: This disclosure describes systems, methods, and devices related to extremely high throughput (EHT) multiuser hybrid automatic repeat request (HARQ). A device may determine one or more medium access control (MAC) protocol data unit (MPDUs) to be sent to a first station device of one or more station devices, wherein the one or more MAC protocol data units (MPDUs) comprise a first MPDU. The device may segment the first MPDU into a plurality of segments, wherein the one or more segments include a first segment and a second segment. The device may cause to send the plurality of segments to the first station device. The device may identify a feedback frame received from the first station device, wherein the feedback frame comprises error information associated with the plurality of segments. The device may cause to retransmit at least one of the plurality of segments based on the error information.
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公开(公告)号:US20220225253A1
公开(公告)日:2022-07-14
申请号:US17711828
申请日:2022-04-01
Applicant: Intel Corporation
Inventor: Mikhail Galeev , Susruth Sudhakaran , Dave Cavalcanti , Javier Perez-Ramirez
Abstract: Disclosed examples determine a first time corresponding to a start of a window for a data exchange; determine a second time corresponding to a data packet sent during the window; calculate link performance data based on the first time and the second time; and transmit the link performance data to a network configuration entity.
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56.
公开(公告)号:US20220123880A1
公开(公告)日:2022-04-21
申请号:US17561740
申请日:2021-12-24
Applicant: Intel Corporation
Inventor: Dave Cavalcanti , Juan Fang , Mikhail Galeev , Javier Perez-Ramirez , Laurent Cariou , Alexander Min
Abstract: Provided herein is a method and apparatus for frame preemption in downlink communications for next generation Wi-Fi. The disclosure provides an apparatus, comprising: interface circuitry; and processor circuitry coupled with the interface circuitry, wherein the processor circuitry is to: encode a Preemptable Physical Protocol Data Unit (P-PPDU) packet; and cause transmission of the P-PPDU packet to a Station (STA) via the interface circuitry, wherein the P-PPDU packet includes a plurality of MPDU segments of an Aggregated MPDU (A-PDU), each MPDU segment includes one or more IPDUs, and wherein the P-PPDU packet includes a midamble (MA) for each MPDU segment. Other embodiments may also be disclosed and claimed.
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57.
公开(公告)号:US20220014529A1
公开(公告)日:2022-01-13
申请号:US17484330
申请日:2021-09-24
Applicant: Intel Corporation
Inventor: Marcio Juliato , Javier Perez-Ramirez , Mikhail Galeev , Christopher Gutierrez , Dave Cavalcanti , Manoj Sastry , Vuk Lesi
Abstract: Systems and methods to detect attacks on the clocks of devices in time sensitive networks are described. Particularly, the disclosed systems and methods provide detection and mitigation of timing synchronization attacks based on pseudo-random numbers generated and used to select and authenticate timing of transmission of messages in protected transmission windows.
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公开(公告)号:US20210302956A1
公开(公告)日:2021-09-30
申请号:US17210886
申请日:2021-03-24
Applicant: Intel Corporation
Inventor: Susruth Sudhakaran , Gagan Acharya , Amit Baxi , Dave Cavalcanti , Mark Eisen , Ramya M , Javier Perez-Ramirez , Shagaya Madeshkumar Vincent
IPC: G05D1/00 , H04B17/309 , H04B17/391 , G05D1/02
Abstract: Techniques are disclosed to facilitate multi-agent path planning and to enable navigation for robotics systems to be more resilient to wireless network related issues. The discussed techniques include enhancing path-planning algorithms to consider wireless Quality of Service (QoS) metrics for the identification of planned multi-agent paths. Moreover, the techniques include the compensation of communication and computational latencies to enable offloading of time-sensitive navigation workloads to network infrastructure components.
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公开(公告)号:US11003972B2
公开(公告)日:2021-05-11
申请号:US16020740
申请日:2018-06-27
Applicant: Intel Corporation
Inventor: Rufeng Meng , Javier Perez-Ramirez , Hassnaa Moustafa
Abstract: Automated methods and apparatuses for charging or fueling a vehicle include provision of a plurality of tags and a controller to a vehicle. The plurality of tags are respectively installed at a plurality of positions on a top face of a roof of the vehicle. The controller is configured to cause information about a charging or fueling port of the vehicle to be transmitted to a charging or fueling system of a charging or fueling station. The charging or fueling system, provided with a charging connector or fueling nozzle, and an imaging device, uses at least the information about the charging or fueling port and the plurality of positions of the plurality tags to determine a location of the charging or fueling port of the vehicle, to charge or fuel the vehicle.
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公开(公告)号:US10349060B2
公开(公告)日:2019-07-09
申请号:US15640202
申请日:2017-06-30
Applicant: INTEL CORPORATION
Inventor: Srenivas Varadarajan , Yiting Liao , Vallabhajosyula S. Somayazulu , Omesh Tickoo , Ibrahima J. Ndiour , Javier Perez-Ramirez
IPC: H04N19/167 , H04N19/17 , H04N19/176
Abstract: An example apparatus for encoding video frames includes a receiver to receive video frames and a heat map from a camera and expected object regions from a video database. The apparatus also includes a region of interest (ROI) map generator to detect a region of interest in a video frame based on the expected object regions. The ROI map generator can also detect a region of interest in the video frame based on the heat map. The ROI map generator can then generate an ROI map based on the detected regions of interest. The apparatus further includes a parameter adjuster to adjust an encoding parameter based on the ROI map. The apparatus also further includes a video encoder to encode the video frame using the adjusted encoding parameter.
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