公开(公告)号：US20220417734A1

公开(公告)日：2022-12-29

申请号：US17355686

申请日：2021-06-23

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Nagendra Kumar Nainar ,  Robert E. Barton ,  Jerome Henry

IPC: H04W8/26 ,  H04W4/02 ,  H04W12/12

Abstract: A network infrastructure component determines a risk measurement associated with a wireless client device's use of a device address, and provides an advisory with respect to an address rotation strategy of the wireless client device based on the risk measurement. In some embodiments, the risk measurement is based on one or more of an exposure, by the wireless client device, of information on the wireless network that identifies the wireless client device and/or a characterization of a security of the wireless network environment in which the wireless client device operates.

公开(公告)号：US20220239604A1

公开(公告)日：2022-07-28

申请号：US17157029

申请日：2021-01-25

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Nagendra Kumar Nainar ,  Carlos M. Pignataro

IPC: H04L12/927

Abstract: A method of orchestrating one or more radio resources among various services executing within a container. The method includes obtaining, by an orchestration engine executing on a network device, a request, from a first service of a plurality of services, for use of a physical/hardware resource that connects a container running on the network device to a network. The request from the first service has a particular priority. The plurality of services execute within the container. The method further includes determining whether to connect the first service to the network via the physical/hardware resource based on the priority and an availability status of the physical/hardware resource and establishing, at a kernel level, a connection between the first service and the physical/hardware resource based on the determining.

公开(公告)号：US20240039786A1

公开(公告)日：2024-02-01

申请号：US17876345

申请日：2022-07-28

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Muhilan Natarajan ,  Vishal Desai ,  Robert Edgar Barton ,  Jerome Henry

IPC: H04L41/082 ,  G06F40/279 ,  H04L41/0823

CPC classification number: H04L41/082 ,  G06F40/279 ,  H04L41/0836

Abstract: This disclosure describes techniques and mechanisms for determine a change window of least impact based on the type of activity, urgency, and preference, and highlighting risk(s) of choosing a change window. The techniques streamline and automate change window technology and provide customized and personalized change window option(s) to an administrator of a network.

公开(公告)号：US20230044088A1

公开(公告)日：2023-02-09

申请号：US17969345

申请日：2022-10-19

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Nagendra Kumar Nainar ,  Carlos M. Pignataro

IPC: H04L47/80

Abstract: A method of orchestrating one or more radio resources among various services executing within a container. The method includes obtaining, by an orchestration engine executing on a network device, a request, from a first service of a plurality of services, for use of a physical/hardware resource that connects a container running on the network device to a network. The request from the first service has a particular priority. The plurality of services execute within the container. The method further includes determining whether to connect the first service to the network via the physical/hardware resource based on the priority and an availability status of the physical/hardware resource and establishing, at a kernel level, a connection between the first service and the physical/hardware resource based on the determining.

公开(公告)号：US20210345451A1

公开(公告)日：2021-11-04

申请号：US16862738

申请日：2020-04-30

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  M. David Hanes ,  Muhilan Natarajan ,  Gonzalo Salgueiro ,  Robert Edgar Barton ,  Jerome Henry ,  Akram Ismail Sheriff

IPC: H04W84/02 ,  H04W88/08 ,  H04W88/06 ,  H04B17/318 ,  H04B7/06 ,  G06K9/62 ,  G06N20/00 ,  G01S15/89

Abstract: In one embodiment, a supervisory service for a wireless network obtains frequency-time Doppler profile information for an endpoint node attached to a first access point in the wireless network. The supervisory service uses the frequency-time Doppler profile information for the endpoint node as input to a machine learning model. The machine learning model is trained to output an action for the endpoint node with respect to the wireless network. The supervisory service causes the action for the endpoint node with respect to the wireless network to be performed.

公开(公告)号：US11558927B2

公开(公告)日：2023-01-17

申请号：US16862738

申请日：2020-04-30

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  M. David Hanes ,  Muhilan Natarajan ,  Gonzalo Salgueiro ,  Robert Edgar Barton ,  Jerome Henry ,  Akram Ismail Sheriff

IPC: H04W84/02 ,  H04B17/318 ,  G06N20/00 ,  G01S15/89 ,  G06K9/62 ,  H04B7/06 ,  H04W88/06 ,  H04W88/08

Abstract: In one embodiment, a supervisory service for a wireless network obtains frequency-time Doppler profile information for an endpoint node attached to a first access point in the wireless network. The supervisory service uses the frequency-time Doppler profile information for the endpoint node as input to a machine learning model. The machine learning model is trained to output an action for the endpoint node with respect to the wireless network. The supervisory service causes the action for the endpoint node with respect to the wireless network to be performed.

公开(公告)号：US11539637B2

公开(公告)日：2022-12-27

申请号：US17157029

申请日：2021-01-25

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Nagendra Kumar Nainar ,  Carlos M. Pignataro

IPC: H04L47/80

Abstract: A method of orchestrating one or more radio resources among various services executing within a container. The method includes obtaining, by an orchestration engine executing on a network device, a request, from a first service of a plurality of services, for use of a physical/hardware resource that connects a container running on the network device to a network. The request from the first service has a particular priority. The plurality of services execute within the container. The method further includes determining whether to connect the first service to the network via the physical/hardware resource based on the priority and an availability status of the physical/hardware resource and establishing, at a kernel level, a connection between the first service and the physical/hardware resource based on the determining.

公开(公告)号：US10805829B2

公开(公告)日：2020-10-13

申请号：US16270640

申请日：2019-02-08

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Gonzalo Salgueiro ,  Robert Barton ,  Jerome Henry

IPC: H04W28/02 ,  H04W4/02 ,  H04W72/12 ,  H04W4/80

Abstract: In one embodiment, a device obtains telemetry data indicative of channel usage by a plurality of Bluetooth Low Energy (BLE) tags. The device also obtains tag characteristic data indicative of one or more characteristics of the BLE tags. The device determines that usage of a particular channel by the BLE tags exceeds a predefined threshold, based on the obtained telemetry data. The device selects a subset of the plurality of BLE tags, based on their one or more characteristics indicated by the obtained tag characteristic data. The device instructs, for each of the selected subset of BLE tags, the selected BLE tag to increase an interval of time between BLE advertisements sent by the selected BLE tag.

公开(公告)号：US20200260320A1

公开(公告)日：2020-08-13

申请号：US16270640

申请日：2019-02-08

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Gonzalo Salgueiro ,  Robert Barton ,  Jerome Henry

IPC: H04W28/02 ,  H04W4/02 ,  H04W4/80 ,  H04W72/12

Abstract: In one embodiment, a device obtains telemetry data indicative of channel usage by a plurality of Bluetooth Low Energy (BLE) tags. The device also obtains tag characteristic data indicative of one or more characteristics of the BLE tags. The device determines that usage of a particular channel by the BLE tags exceeds a predefined threshold, based on the obtained telemetry data. The device selects a subset of the plurality of BLE tags, based on their one or more characteristics indicated by the obtained tag characteristic data. The device instructs, for each of the selected subset of BLE tags, the selected BLE tag to increase an interval of time between BLE advertisements sent by the selected BLE tag.

公开(公告)号：US20240195751A1

公开(公告)日：2024-06-13

申请号：US18588916

申请日：2024-02-27

Applicant: Cisco Technology, Inc.

Inventor： Shankar Ramanathan ,  Nagendra Kumar Nainar ,  Carlos M. Pignataro

IPC: H04L47/80

CPC classification number: H04L47/80

Abstract: A method of orchestrating one or more radio resources among various services executing within a container. The method includes obtaining, by an orchestration engine executing on a network device, a request, from a first service of a plurality of services, for use of a physical/hardware resource that connects a container running on the network device to a network. The request from the first service has a particular priority. The plurality of services execute within the container. The method further includes determining whether to connect the first service to the network via the physical/hardware resource based on the priority and an availability status of the physical/hardware resource and establishing, at a kernel level, a connection between the first service and the physical/hardware resource based on the determining.