Patents by Inventor Javier Perez-Ramirez

Javier Perez-Ramirez has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230284073
    Abstract: An apparatus of a station (STA) includes memory and processing circuitry coupled to the memory. The processing circuitry is to decode an MSDU received at a MAC layer of the STA, the MSDU including a data packet and descriptor metadata. A DSCP tag and launch time information are detected in the descriptor metadata. The launch time information indicates a desired transmission time of the data packet. The data packet is placed in a first transmission queue of a plurality of transmission queues of the MAC layer based on the DSCP tag. A scheduled transmission time of at least a second transmission queue of the plurality of transmission queues is determined to conflict with the desired transmission time. The scheduled transmission time is adjusted based on the launch time information. The data packet is encoded for transmission by the desired transmission time using a wireless communication channel.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Susruth Sudhakaran, Dave A. Cavalcanti, Dibakar Das, Javier Perez-Ramirez
  • Publication number: 20230246970
    Abstract: For example, a first non Access Point (AP) (non-AP) wireless communication station (STA) and/or an AP may be configured to communicate End to End (E2E) Quality of Service (QoS) information corresponding to an E2E traffic flow. For example, the non-AP STA may be configured to set E2E QoS information in a Stream Classification Service (SCS) descriptor element. For example, the E2E QoS information may be configured to indicate an E2E QoS requirement for an E2E traffic flow to be communicated between the first non-AP STA and a second non-AP STA. For example, the non-AP STA may be configured to transmit an SCS request to the AP. For example, the SCS request may include the SCS descriptor element.
    Type: Application
    Filed: March 19, 2023
    Publication date: August 3, 2023
    Applicant: Intel Corporation
    Inventors: Necati Canpolat, Rath Vannithamby, Javier Perez-Ramirez, Dave Cavalcanti, Laurent Cariou, Dmitry Akhmetov, Dibakar Das
  • Publication number: 20230232275
    Abstract: For example, a wireless communication station (STA) may be configured to set flow-group Quality of Service (QoS) information corresponding to a Medium Access Control (MAC) Service Data Unit (MSDU) in a traffic flow belonging to a flow group including a plurality of traffic flows. For example, the flow-group QoS information corresponding to the MSDU may include a flow identifier (ID) to identify the traffic flow, a flow group ID to identify the flow group, and MSDU set information corresponding to an MSDU set including the MSDU. For example, the STA may be configured to transmit a Physical Layer (PHY) Protocol Data Unit (PPDU) including the MSDU, wherein the PPDU includes the flow-group QoS information corresponding to the MSDU.
    Type: Application
    Filed: March 19, 2023
    Publication date: July 20, 2023
    Applicant: Intel Corporation
    Inventors: Necati Canpolat, Alexandre Saso Stojanovski, Javier Perez-Ramirez, Laurent Cariou, Dibakar Das
  • Publication number: 20230224237
    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.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 13, 2023
    Inventors: Javier Perez-Ramirez, Javier Turek, David Gonzalez Aguirre, Javier Felip Leon, Ignacio Alvarez
  • Patent number: 11638202
    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.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: April 25, 2023
    Assignee: Intel Corporation
    Inventors: Dave A. Cavalcanti, Juan Fang, Mohammad Mamunur Rashid, Carlos Cordeiro, Cheng Chen, Laurent Cariou, Javier Perez-Ramirez, Dibakar Das, Chittabrata Ghosh
  • Patent number: 11607673
    Abstract: The present disclosure relates to a catalyst composition comprising copper and iron on a support for use in a process for the synthesis of higher alcohols from a syngas feed stream comprising hydrogen and carbon monoxide, the catalyst composition being remarkable in that the support is one or more zeolite, in that the total content of iron and copper is ranging from 1 to 10 wt. % based on the total weight of the catalyst composition and as determined by inductively coupled plasma optical emission spectroscopy, in that the Cu/Fe bulk molar ratio is ranging from 1.1:1.0 to 5.0:1.0 as determined by XRF spectroscopy.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: March 21, 2023
    Assignees: TOTAL SE, ETH ZURICH
    Inventors: Daniel Curulla-Ferre, Joseph Stewart, Javier Perez-Ramirez, Cecilia Mondelli, Ho Ting Luk
  • Publication number: 20230082330
    Abstract: A non-access point (AP) station (STA) may be configured for receipt of a multi-user physical layer protocol data unit (MU-PPDU) with network coding. The STA may decode at least portions of a MU-PPDU received from an access point (AP). The MU-PPDU may comprise a first data portion addressed to the STA, a second data portion addressed to a second STA2, and a parity portion addressed to both the stations. The parity portion may be generated by the AP based on a network coding of the first and second data portions. When the first data portion is received by the STA with errors, the STA may attempt to recover the first data portion using both the parity portion and the second data portion.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 16, 2023
    Inventors: Minyoung Park, Wei Mao, Dave A. Cavalcanti, Javier Perez-Ramirez, Hosein Nikopour
  • Publication number: 20230035698
    Abstract: In one example, a transmitter wireless communication device may be configured to encode k data packets into n encoded packets according to a Network Coding (NC) scheme, wherein k is equal to or greater than two, and wherein n is greater than k. For example, the transmitter wireless communication device may be configured to transmit the n encoded packets over a plurality of wireless communication resources, for example, by transmitting at least one first encoded packet over a first wireless communication resource and transmitting at least one second encoded packet over a second wireless communication resource. For example, a receiver wireless communication device may be configured to determine the k data packets, for example, by decoding at least k received encoded packets out of the n encoded packets according to the NC scheme.
    Type: Application
    Filed: September 30, 2022
    Publication date: February 2, 2023
    Inventors: Minyoung Park, Wei Mao, Dave Cavalcanti, Javier Perez-Ramirez, Hosein Nikopour
  • Publication number: 20230031225
    Abstract: In one example, a transmitter wireless communication device may be configured to encode k data packets into n encoded packets according to a Network Coding (NC) scheme, wherein k is equal to or greater than two, and wherein n is greater than k. For example, the transmitter wireless communication device may be configured to transmit k encoded packets of the n encoded packets during a plurality of transmission slots within a Synchronized Transmit Opportunity (S-TxOP), e.g., by transmitting one or more encoded packets of the k encoded packets during a transmission slot of the plurality of transmission slots. For example, the transmitter wireless communication device may be configured to transmit m other encoded packets of the n encoded packets during one or more subsequent transmission slots within the S-TxOP, for example, based on a determination that m packets of the k encoded packets have not been successfully received.
    Type: Application
    Filed: September 30, 2022
    Publication date: February 2, 2023
    Inventors: Javier Perez-Ramirez, Dave Cavalcanti, Minyoung Park, Wei Mao, Hosein Nikopour
  • Patent number: 11570732
    Abstract: Systems and methods in which devices synchronize their clocks for purposes of data transmission are described. Particularly, the disclosed systems and methods provide detection and mitigation of interference by malicious (or non-malicious) wireless devices with communication of time synchronized data over wireless networks. Systems and methods are provided where times statistics related to multiple instances of wireless time synchronization are collected and collated. Devices in the system can discipline their internal clocks based on the collated time statistics.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: January 31, 2023
    Assignee: Intel Corporation
    Inventors: Javier Perez-Ramirez, Mikhail Galeev, Susruth Sudhakaran, Dave Cavalcanti, Manoj R Sastry, Christopher N Gutierrez
  • Patent number: 11570638
    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.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: January 31, 2023
    Assignee: Intel Corporation
    Inventors: Javier Perez-Ramirez, Javier Turek, David Gonzalez Aguirre, Javier Felip Leon, Ignacio Alvarez
  • Publication number: 20230028091
    Abstract: An apparatus may be configured to perform communication over a millimeterWave (mmWave) channel assisted by communication over a sub 10 Gigahertz (GHz) (sub-10 GHz) channel. For example, a wireless communication device may be configured to identify a link block event including a blocking of an mmWave wireless communication link between an mmWave wireless communication station (STA) of the wireless communication device and an other wireless communication device. For example, the wireless communication device may be configured to, based on the link block event, communicate with the other wireless communication device over a sub-10 GHz wireless communication link between a sub-10 GHz STA of the wireless communication device and the other wireless communication device.
    Type: Application
    Filed: October 1, 2022
    Publication date: January 26, 2023
    Inventors: Laurent Cariou, Javier Perez-Ramirez, Dmitry Akhmetov, Dibakar Das
  • Patent number: 11491468
    Abstract: Supported catalyst for use in a process for the synthesis of methanol, characterized in that the supported catalyst comprises indium oxide in the form of In2O3 and at least one noble metal being palladium, Pd, wherein both indium oxide and at least one noble metal are deposited on a support remarkable in that the supported catalyst is a calcined supported catalyst comprising from 0.01 to 10.0 wt. % of palladium and zirconium dioxide (ZrO2) in an amount of at least 50 wt. % on the total weight of said supported catalyst.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 8, 2022
    Assignees: TOTAL SE, ETH ZURICH
    Inventors: Joseph Stewart, Daniel Curulla-Ferre, Javier Perez-Ramirez, Cecilia Mondelli, Matthias Frei
  • Patent number: 11493914
    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.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 8, 2022
    Assignee: Intel Corporation
    Inventors: Ignacio Alvarez, Todd Anderson, Vy Vo, Javier Felip Leon, Javier Perez-Ramirez
  • Publication number: 20220338147
    Abstract: For example, an apparatus may be configured to cause an Access Point (AP) to transmit a frame over a wireless communication channel, the frame including a field according to a first Physical layer Protocol Data Unit (PPDU) version decodable by a wireless communication (STA) of a first STA type, the field configured to indicate to the STA of the first STA type that the wireless communication channel is to be reserved for a reserved duration; and to communicate a low-overhead PPDU with a STA of a second STA type over the wireless communication channel during a Synchronized Transmit Opportunity (S-TxOP), wherein the S-TxOP is within the reserved duration, wherein the low-overhead PPDU is configured according to a second PPDU version decodable by the STA of the second STA type, the low overhead PPDU including a low-overhead preamble excluding one or more preamble fields of the first PPDU version.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Dave Cavalcanti, Dibakar Das, Laurent Cariou, Javier Perez-Ramirez, Dmitry Akhmetov
  • Publication number: 20220330369
    Abstract: This disclosure describes systems, methods, and devices related to ultra-low latency (ULL). A device may generate a first frame to be sent on a first link in a multi-link operation (MLO) with an multi-link device (MLD). The device may generate a second frame to be sent on a second link in the MLO with the MLD. The device may divide the first frame and the second frame into a first plurality of segments and a second plurality of segments separated by one or more first and second time gaps, respectively. The device may indicate to a first station device having a ULL packet to initiate a transmission of the ULL packet during an earliest time gap on the first link. The device may cause to send the one or more first and second plurality of segments on the first link and second link respectively.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Inventors: Dave CAVALCANTI, Juan FANG, Minyoung PARK, Javier PEREZ-RAMIREZ
  • Publication number: 20220318088
    Abstract: Systems, apparatuses and methods may provide for technology that identifies a sequence of events associated with a computer architecture, categorizes, with a natural language processing system, the sequence of events into a sequence of words, identifying an anomaly based on the sequence of words and triggering an automatic remediation process in response to an identification of the anomaly.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Javier Sebastian Turek, Vy Vo, Javier Perez-Ramirez, Marcos Carranza, Mateo Guzman, Cesar Martinez-Spessot, Dario Oliver
  • Patent number: 11452080
    Abstract: This disclosure describes systems, methods, and devices related to probes with service set identifier (SSID). A device may determine one or more access points (APs) in an enterprise extended service set (ESS). The device may identify a probe request received from a first station device, wherein the probe request comprises a service set element, wherein the service set element comprises a variable number of service set fields based on a number of APs in the ESS. The device may determine that a service set that matches at least one of the service set fields in the service set element. The device may cause to send a probe response to the first station device in response to the probe request.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: September 20, 2022
    Assignee: INTEL CORPORATION
    Inventors: Alexander Min, Laurent Cariou, Shahrnaz Azizi, Rath Vannithamby, Carlos Cordeiro, Thomas Kenney, Ravikumar Balakrishnan, Javier Perez-Ramirez
  • Publication number: 20220286947
    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.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Dave A. Cavalcanti, Juan Fang, Mohammad Mamunur Rashid, Carlos Cordeiro, Cheng Chen, Laurent Cariou, Javier Perez-Ramirez, Dibakar Das, Chittabrata Ghosh
  • Patent number: 11438104
    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.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: September 6, 2022
    Assignee: INTEL CORPORATION
    Inventors: 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