Patents by Inventor Amine Choukir

Amine Choukir 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: 20240129976
    Abstract: Balancing Multi-link Operation (MLO) usage may be provided. A list of a plurality of Access Points (APs) for each of a plurality of Multi-link Operation (MLO) types indicating availability of each of the plurality of APs may be received. A first request indicating an MLO type associated with the first request is a first MLO type may be received. In response to the first request, a first subset of the list of the plurality of APs that support the MLO type associated with the first request may be sent. A second request indicating that an MLO type associated with the second request is the first MLO type may be received. In response to the second request, a second subset of the list of the plurality of APs that support the MLO type associated with the second request may be sent. The first subset is different from the second subset.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 18, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Jerome Henry, Pascal Thubert, Amine Choukir, Domenico Ficara, Vishal Satyendra Desai
  • Patent number: 11962461
    Abstract: A system and a method to dynamically reprovision network devices may include a first network device configured to reprovision a second network device in accordance with a specific location of the second network device in a predefined area. The first network device may be configured to sense the second device at the specific location in the predefined area, identify reprovisioning parameters associated with the specific location, and provide the reprovisioning parameters to the second network device. In turn, the second network device may be configured to perform one or more roles associated with the specific location in the predefined area based at least in part upon information in the reprovisioning parameters.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: April 16, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Domenico Ficara, Amine Choukir, Salvatore Valenza, Vincent Cuissard
  • Publication number: 20240097814
    Abstract: Optimal coding scheme parameters may be provided. Information associated with a plurality of client devices may be received by a computing device. A map of locations of the plurality of client devices relative to an Access Point (AP) may be created based on the information. A connected dominating set of client devices within the plurality of client devices may be identified based on the map. A first client device in the connected dominating set may then be caused to relay data between the AP and a second client device comprising a client device in the plurality of client devices that is dominated by the first client device in the connected dominating set.
    Type: Application
    Filed: September 18, 2022
    Publication date: March 21, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Domenico Ficara, Amine Choukir, Jerome Henry, Arun G. Khanna
  • Publication number: 20240098454
    Abstract: A managed network supporting backscattering communication devices may be provided. A computing device may determine a plurality of locations respectively associated with a plurality of devices in a preterminal space. At least one of the plurality of devices may be power with energy transmitted from at least one Access Point (AP) to the least one of the plurality of devices at its location. Data may be received from the at least one of the plurality of devices in response to powering the at least one of the plurality of devices.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 21, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Amine Choukir, Domenico Ficara, Pascal Thubert, Leo Caldarola, Mathieu Monney, Arun G. Khanna, Jerome Henry
  • Patent number: 11930541
    Abstract: In one embodiment, an access point of an overhead mesh of access points in an area selects a range of client identifiers. The access point sends, via a beam cone transmitted in a substantially downward direction towards a floor of the area, a trigger signal that includes the range of client identifiers and prompts client devices having identifiers in that range to send best effort transmissions towards the overhead mesh. The access point detects a collision between the best effort transmissions of the client devices. The access point adjusts the range of client identifiers so as to avoid future collisions between the best effort transmissions of the client devices.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: March 12, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Pascal Thubert, Domenico Ficara, Alessandro Erta, Amine Choukir, Patrick Wetterwald
  • Publication number: 20240073766
    Abstract: In one embodiment, a device sends data traffic to a gateway of a backhaul mesh network via a first wireless access point of the backhaul mesh network. The device maintains, while associated with the first wireless access point, an association with a second wireless access point of the backhaul mesh network by sending a frame to the first wireless access point that is relayed by the first wireless access point to the second wireless access point. The device makes a determination that additional data traffic should be sent to the gateway of the backhaul mesh network via the second wireless access point. The device sends, based on the determination, the additional data traffic to the gateway of the backhaul mesh network via the second wireless access point.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Pascal Thubert, Domenico FICARA, Amine CHOUKIR, Alessandro ERTA, Salvatore VALENZA, Sudhir Kumar JAIN, Vincent CUISSARD, Kasi NALAMALAPU
  • Publication number: 20240073810
    Abstract: In one embodiment, a device identifies a plurality of paths in a wireless backhaul network between a gateway and a plurality of access points that provide wireless connectivity to a mobile system. The device determines a movement of the mobile system. The device determines, based on the movement of the mobile system, that a particular path in the plurality of paths is not needed to provide wireless connectivity to the mobile system. The device causes one or more networking nodes along the particular path to enter into a power saving mode.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Domenico FICARA, Pascal THUBERT, Amine CHOUKIR, Alessandro ERTA, Vincent CUISSARD, Salvatore VALENZA, Stefano FERRARI, Kasi NALAMALAPU, Loris GAZZARRINI, Arun KHANNA
  • Publication number: 20240064125
    Abstract: Techniques are provided that rotate a device address used to identify a wireless client device on a wireless network. The wireless client device and at least one network infrastructure component identify a plurality of device addresses associated with the wireless client device. In some embodiments, the plurality of device addresses are generated via a corresponding plurality of invocations of a stateful random number generator, such as a cryptographically secure pseudorandom number generator.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Inventors: Roberto Muccifora, Domenico Ficara, Amine Choukir, Anirban Karmakar, Vincent Cuissard, Sudhir Kumar Jain
  • Publication number: 20240064609
    Abstract: Techniques for wireless communication are disclosed. These techniques include determining that a first wireless access point (AP) has a failure to connect to a controller. The techniques further include identifying one or more neighbor APs, for the first AP, as candidate rescue APs, selecting a rescue AP, from among the candidate rescue APs, and establishing a secure connection from the first AP to the rescue AP. The techniques further includes transmitting diagnostic data from the first AP to the controller using the secure connection from the first AP to the rescue AP.
    Type: Application
    Filed: August 16, 2022
    Publication date: February 22, 2024
    Inventors: Jerome HENRY, John M. SWARTZ, James F. FLORWICK, Domenico FICARA, Amine CHOUKIR, Arun G. KHANNA, Sachin D. WAKUDKAR
  • Patent number: 11882581
    Abstract: In one embodiment, a method comprises: detecting, by a wireless mirror device in a wireless data network, link layer transmission of a wireless data unit between a wireless access point (AP) device and a wireless client device on a first allocated frequency channel at a first transmission interval; and transmitting, by the wireless mirror device based on detecting the link layer transmission, the wireless data unit at a second transmission interval on a second allocated frequency channel that is allocated to the wireless mirror device for a mirror transmission between the wireless AP device and the wireless client device at the second transmission interval.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: January 23, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Domenico Ficara, Amine Choukir, Pascal Thubert, Malcolm Smith
  • Patent number: 11877334
    Abstract: A wireless client device communicates, to an access point over a secure channel, a mapping of a dynamic device address to a stable device address. By communicating the mapping, the access point is able to determine that packets received from two different device addresses originate from a common device. The access point is then able to maintain an association between the originating device and other network resources assigned or allocated to the originating device, such as IP addresses or infrastructure station address, which is used to identify the originating device to other devices outside the network in some embodiments.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: January 16, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Domenico Ficara, Amine Choukir, Anirban Karmakar, Vincent Cuissard, Sudhir Kumar Jain
  • Publication number: 20240015727
    Abstract: Techniques for managing communications between access points and stations (STAs) are described herein. An access point broadcasts a trigger message to a plurality of STAs, the trigger message includes a matrix defining a plurality of resource units (RUs) that the plurality of STAs are assigned to transmit or receive data. The matrix accomplishes time division multiplexing by assigning timeslots to a plurality of STAs. The matrix accomplishes frequency division multiplexing by also assigning frequency tones to the plurality of STAs.
    Type: Application
    Filed: March 29, 2023
    Publication date: January 11, 2024
    Inventors: Pascal THUBERT, Jerome HENRY, Juan Carlos ZUNIGA, Matthew A. SILVERMAN, Domenico FICARA, Amine CHOUKIR, Robert E. BARTON
  • Publication number: 20240015768
    Abstract: Techniques for managing communications between access points (APs) and stations (STAs) are described herein. In one embodiment, an AP broadcasts a trigger message to a plurality of STAs, the trigger message including a matrix defining a plurality of resource units (RUs) that the plurality of STAs are assigned to transmit or receive data, and a fragment flag. The presence of the fragment flag, within the scheduling matrix, informs the AP that the data transmission that the fragment flag is appended to is a partial transmission that will be completed in a subsequent transmission opportunity.
    Type: Application
    Filed: March 29, 2023
    Publication date: January 11, 2024
    Inventors: Pascal THUBERT, Jerome HENRY, Juan Carlos ZUNIGA, Matthew A. SILVERMAN, Domenico FICARA, Amine CHOUKIR, Robert E. BARTON
  • Patent number: 11863348
    Abstract: A method includes receiving, at a home controller of a home domain and from a first device in the home domain, a first message concerning a user device that is anchored to the home domain and that has roamed from the home domain to a visitor domain. The method also includes, in response to determining that the first device is a router, opening a tunnel between the home controller and a visitor controller of the visitor domain and communicating the first message to the user device through the tunnel. The method further includes receiving, at the home controller and from a second device in the home domain, a second message concerning the user device and in response to determining that the second device is not a router, communicating, to the second device, a proxy response to the second message.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: January 2, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Amine Choukir, Domenico Ficara, Eric M. Levy-Abegnoli, Bhavik Fajalia, Gokul Bhoothanathan Kailasanatha Subramania
  • Patent number: 11855961
    Abstract: Techniques are provided that rotate a device address used to identify a wireless client device on a wireless network. The wireless client device and at least one network infrastructure component identify a plurality of device addresses associated with the wireless client device. In some embodiments, the plurality of device addresses are generated via a corresponding plurality of invocations of a stateful random number generator, such as a cryptographically secure pseudorandom number generator.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: December 26, 2023
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Roberto Muccifora, Domenico Ficara, Amine Choukir, Anirban Karmakar, Vincent Cuissard, Sudhir Kumar Jain
  • Publication number: 20230396968
    Abstract: In one embodiment, a mobile node in a wireless network determines a physical location of the mobile node. The mobile node obtains telemetry data. The mobile node makes a comparison between the physical location of the mobile node and a location-based telemetry reporting policy. The mobile node sends, based on the comparison, the telemetry data via the wireless network.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 7, 2023
    Inventors: Domenico FICARA, Pascal THUBERT, Amine CHOUKIR, Alessandro ERTA, Salvatore VALENZA, Vincent CUISSARD, Loris GAZZARRINI
  • Publication number: 20230354034
    Abstract: A method is provided that is performed in a wireless network to detect a rogue wireless device. The method comprises detecting a suspect wireless device in the wireless network based on messages transmitted by the suspect wireless device using a first Media Access Control (MAC) address that is also used by a valid wireless device in the wireless network. When a suspect wireless device is detected, the method next includes sending to the valid wireless device in the wireless network a request configured to cause the valid wireless device to change its MAC address. After the valid wireless device has changed its MAC address, the method involves observing messages transmitted by the suspect wireless device in the wireless network. The method then includes determining that the suspect wireless device is a rogue device when the suspect wireless device continues to transmit messages using the first MAC address.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Domenico Ficara, Roberto Muccifora, Amine Choukir, Robert Barton, Jerome Henry, Arun Khanna
  • Publication number: 20230308876
    Abstract: A method for providing multicast frames in a Multi-Dwelling Unit (MDU) is provided herein. An Access Point (AP) can receive a join request from a first client device. The AP can generate a Group Master Key (GMK) from the Pre-Shared Key (PSK) associated with a Basic Service Set (BSS) that includes the first client device. The AP can then derive a Group Transient Key (GTK) from the GMK. The AP may then send the GTK to the first client device. Thereinafter, the AP can send multicast frames to the first client device encrypted by the GTK. The first client device can decrypt the multicast frames with the GTK. However, a second client device, that does not share the PSK, may receive the multicast frame but cannot decrypt the multicast frames.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Applicant: Cisco Technology, Inc.
    Inventors: Ugo Mario Campiglio, Amine Choukir, Roberto Muccifora, Domenico Ficara, Sachin Dinkar Wakudkar
  • Publication number: 20230300751
    Abstract: Presented herein are techniques for extending Target Wake Time (TWT) to provide for randomizing and changing media access control (MAC) address (RCM) signaling. According to certain embodiments, a client device operating in a wireless network determines a TWT for the client device. Next, the client device determines that it will change from using a first MAC address to a using second MAC address. Finally, the client device generates, for transmission to an access point device that serves wireless communication in the wireless network, a TWT signaling message. The TWT signaling message indicates the TWT for the client device and the second MAC address.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 21, 2023
    Inventors: Domenico Ficara, Amine Choukir, Roberto Muccifora, Vincent Cuissard, Thomas Vegas
  • Publication number: 20230284211
    Abstract: In one embodiment, a controller for an overhead mesh of access points in an area receives an indication from one or more access points of the overhead mesh that a client device is present in the area. The controller determines movements of the client device within the area. The controller selects a set of access points of the overhead mesh to support communications between the client device and the overhead mesh, based on the movements of the client device determined by the controller. The controller causes the controller, the set of access points to form communication schedules to support communications with the client device that do not require a prior association exchange with the client device.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Inventors: Pascal Thubert, Alessandro Erta, Amine Choukir, Domenico Ficara, Patrick Wetterwald