Patents by Inventor Jp Vasseur

Jp Vasseur 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).

  • Patent number: 12627749
    Abstract: Systems, methods and computer-readable storage media are provided for encoding, within the SRH-6LoRH field within a data packet, an IPv6 address that can be used to decompress the SCHC information in the data packet. A rule is generated that indicates that the first network address in the SRH-6LoRH field of the data packet is usable to decompress the SCHC information from the data packet as opposed to the compression residue. When the data packet is received at the destination node, the destination node, through a SCHC decompressor, uses the first network address in the SRH-6LoRH field according to the rule to decompress the SCHC information.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: May 12, 2026
    Assignee: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Eric Levy-Abegnoli, Patrick Wetterwald, Jp Vasseur
  • Patent number: 12609885
    Abstract: A process can include determining respective link state information corresponding to a plurality of links between two or more border routers and a plurality of child nodes of the two or more border routers, the border routers and the child nodes included in a Destination Oriented Directed Acyclic Graph (DODAG) of a Low-Power Lossy Network (LLN). Consensus information indicative of a current status of each border router of the two or more border routers can be determined based on the respective link state information. The consensus information can be used to update an election of one or more active border routers from the two or more border routers to utilize as a virtual DODAG root for the LLN. Traffic directed to the virtual DODAG root can be routed to an active border router of the two or more border routers based on the updated election.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: April 21, 2026
    Assignee: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Patrick Wetterwald, JP Vasseur, Eric Levy-Abegnoli
  • Publication number: 20250220711
    Abstract: Devices, systems, methods, and processes for resource allocation among network devices are described herein. Access points (APs) with overlapping Radio-Frequency coverage may interfere with each other's transmission and reception operations. To address this, a device is provided with a bandwidth allocation logic that allocates resources among APs in a time and frequency domain. The device may determine a first transmission opportunity (TXOP) schedule and may obtain a second TXOP schedule associated with at least one network device. The device may determine whether there is any conflict between the first TXOP schedule and the second TXOP schedule. In case there is any conflict, the device may resolve the conflict and based on the resolution the network device may generate an aggregate TXOP schedule that may include proportions of resource units allocated to the device and the network device. The device may transmit the aggregate TXOP schedule to the network device.
    Type: Application
    Filed: August 15, 2024
    Publication date: July 3, 2025
    Inventors: Pascal Thubert, Jerome Henry, JP Vasseur
  • Publication number: 20250062853
    Abstract: Described herein are devices, systems, methods, and processes for improving retransmissions in wireless communication networks by distinguishing between temporal interference and longer-term radio frequency (RF) condition issues. The fact that the access point (AP) does not usually move may be leveraged, and a machine learning process can be utilized to learn and adapt to the RF conditions in the cell. The AP records various parameters for each frame received from client devices and uses this data to build a pairwise temporal matrix. Machine learning models are trained using these parameters, enabling the AP to compute the likely efficient set of modulation and coding schemes (MCSs) at each static position and along moving positions. The AP can then adapt its MCS accordingly for the downlink traffic and provide the client device with recommended MCSs for upcoming uplink transmissions. Accordingly, the retry count at the client devices can be reduced.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 20, 2025
    Inventors: Jerome Henry, Pascal Thubert, JP Vasseur, Indermeet Gandhi, Robert Barton
  • Publication number: 20250030783
    Abstract: Systems, methods and computer-readable storage media are provided for encoding, within the SRH-6LoRH field within a data packet, an IPV6 address that can be used to decompress the SCHC information in the data packet. A rule is generated that indicates that the first network address in the SRH-6LoRH field of the data packet is usable to decompress the SCHC information from the data packet as opposed to the compression residue. When the data packet is received at the destination node, the destination node, through a SCHC decompressor, uses the first network address in the SRH-6LoRH field according to the rule to decompress the SCHC information.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 23, 2025
    Inventors: Pascal Thubert, Eric Levy- Abegnoli, Patrick Wetterwald, JP Vasseur
  • Publication number: 20250023811
    Abstract: A process can include determining respective link state information corresponding to a plurality of links between two or more border routers and a plurality of child nodes of the two or more border routers, the border routers and the child nodes included in a Destination Oriented Directed Acyclic Graph (DODAG) of a Low-Power Lossy Network (LLN). Consensus information indicative of a current status of each border router of the two or more border routers can be determined based on the respective link state information. The consensus information can be used to update an election of one or more active border routers from the two or more border routers to utilize as a virtual DODAG root for the LLN. Traffic directed to the virtual DODAG root can be routed to an active border router of the two or more border routers based on the updated election.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 16, 2025
    Inventors: Pascal Thubert, Patrick Wetterwald, JP Vasseur, Eric Levy- Abegnoli
  • Patent number: 12160364
    Abstract: Systems, methods and computer-readable storage media are provided for determining critical flow characteristics and predicting the network resources to compute time-based p-routes that satisfy different SLAs. Critical flows within a set of nodes organized in a DODAG are monitored and assessed according to applicable SLAs and relevant networking KPIs to generate a forecast of the traffic flow and the overall SLAs for these critical flows. These overall SLAs, KPIs, and the generated forecast are used by a PCE associated with the network to compute p-routes through the set of nodes in the DODAG that satisfy the overall SLAs for the critical flows.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: December 3, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: JP Vasseur, Pascal Thubert, Eric Levy-Abegnoli, Patrick Wetterwald
  • Publication number: 20240380672
    Abstract: Devices, systems, methods, and processes for network device power management at the floor level are described herein. Network devices can communicate with various devices in a wireless network. However, environmental changes, barriers, and other hazards exist in each deployment environment. To better understand each deployment environment, a floorplan can be generated by sending out a plurality of test frames. These test frames can be formatted with power data that is associated with the transmission power level that each test frame is transmitted at. The receiving network device can compare this power data with an actual measurement of the received signals. This data can all be packaged into a client report that can be sent back to the transmitting device which can then process this client report from multiple network devices such that a floorplan can be generated which can be utilized to make more efficient network decisions in the future.
    Type: Application
    Filed: August 17, 2023
    Publication date: November 14, 2024
    Inventors: Jerome Henry, Pascal Thubert, JP Vasseur
  • Patent number: 10904882
    Abstract: Disclosed are systems, methods, and computer-readable media for integrating deterministic packet transmissions scheduling of short range local area networks (e.g., 6TiSCH networks) with deterministic packet transmission scheduling for wireless networks such as LTE/4G/5G networks. In one aspect, a wireless communication network includes a plurality of first nodes configured to communicate using a first communication protocol; and a second node configured to communicate with the plurality of first nodes using the first communication protocol and configured to communicate with a third node using a second communication protocol, the second node being further configured to map corresponding transmission schedule of the first communication protocol to a second transmission schedule for the second communication protocol.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 26, 2021
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Pascal Thubert, Jp Vasseur, Eric Levy-Abegnoli, Patrick Wetterwald
  • Publication number: 20200314841
    Abstract: Disclosed are systems, methods, and computer-readable media for integrating deterministic packet transmissions scheduling of short range local area networks (e.g., 6TiSCH networks) with deterministic packet transmission scheduling for wireless networks such as LTE/4G/5G networks. In one aspect, a wireless communication network includes a plurality of first nodes configured to communicate using a first communication protocol; and a second node configured to communicate with the plurality of first nodes using the first communication protocol and configured to communicate with a third node using a second communication protocol, the second node being further configured to map corresponding transmission schedule of the first communication protocol to a second transmission schedule for the second communication protocol.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 1, 2020
    Inventors: Pascal Thubert, Jp Vasseur, Eric Levy-Abegnoli, Patrick Wetterwald