公开(公告)号：US20240414053A1

公开(公告)日：2024-12-12

申请号：US18811156

申请日：2024-08-21

Applicant: Cisco Technology, Inc.

Inventor： Vishal S Desai ,  Young Il Choi ,  Abhishek Datta

IPC: H04L41/082 ,  H04L41/0823 ,  H04L41/149

Abstract: The disclosed technology relates to determining a period in which a non-urgent RRM update should be deferred. The method may comprise applying a first update to an existing configuration of the plurality of wireless access points in the network based on an analysis of telemetry received from the plurality of wireless access points received over a period spanning at least two busy periods. The method may further comprise applying a second update that modifies the first preferred network configuration based on an analysis of telemetry received during the first busy period. The method may further comprise applying a maintenance update to the tweaked network configuration based on telemetry received during the next busy period.

公开(公告)号：US20240373234A1

公开(公告)日：2024-11-07

申请号：US18310698

申请日：2023-05-02

Applicant: Cisco Technology, Inc.

Inventor： Vishal S. Desai ,  Young Il Choi ,  Abhishek Datta

IPC: H04W16/10 ,  H04L41/22

Abstract: A system and method are provided for automatically applying configuration recommendations to a wireless network. Configuration recommendations are received from an artificial intelligence (AI) radio resource management (RRM) recommendation engine, and an auto-pilot functionality automatically applies some (or all) of the recommendations to the network, reducing the network administrator's workload. The wireless network receives user inputs for timing, RF frequencies, zones (e.g., building and RF groups therein), risk tolerances, etc. that control configuration policies for how the configuration recommendations are automatically applied to the wireless network. User inputs can be received through a GUI that organizes the types of configuration recommendations into sets (or categories) and associates these sets with respective conditions controlling if/when the respective sets are automatically applied to the network. In addition to facilitating user inputs, the GUI also provides user feedback by reporting on the configuration recommendations received and implemented by the auto pilot.

公开(公告)号：US11838862B2

公开(公告)日：2023-12-05

申请号：US17522774

申请日：2021-11-09

Applicant: Cisco Technology, Inc.

Inventor： Pooya Monajemi ,  Gautam Bhanage ,  David Kloper ,  Young Il Choi ,  Vishal Satyendra Desai ,  Santosh Bahaji Kulkarni

IPC: H04W52/02 ,  H04W72/20 ,  H04W92/20 ,  H04W84/12

CPC classification number: H04W52/0216 ,  H04W72/20 ,  H04W84/12 ,  H04W92/20

Abstract: In one embodiment, a first wireless access point (AP) of a first basic service set (BSS) receives, from a second wireless AP of a second BSS, data indicative of an 802.11-based target wake time (TWT) schedule of a client of the second BSS. The first wireless AP identifies, from the receive data, a scheduled communication time of the client of the second BSS in the TWT schedule. The first wireless AP generates an 802.11-based TWT schedule for a client of the first BSS that avoids the scheduled communication time of the client of the second BSS. The first wireless AP sends the generated 802.11-based TWT schedule to the client of the first BSS, wherein the sent TWT schedule causes the client of the first BSS to wake from sleep at a scheduled wake time.

公开(公告)号：US11445423B2

公开(公告)日：2022-09-13

申请号：US16888314

申请日：2020-05-29

Applicant: Cisco Technology, Inc.

Inventor： Vishal S. Desai ,  Benjamin J. Cizdziel ,  Santosh B. Kulkarni ,  Young Il Choi

IPC: H04W4/00 ,  H04W36/30 ,  H04W36/00

Abstract: Network environment health monitoring is provided by receiving an alert indicating that a first station (STA) is experiencing a connection with a first Access Point (AP) below a quality threshold; identifying a set of APs connected to a shared network with the first AP within one hop of the first AP; aggregating signal metrics for the first STA from the first AP and each AP of the set of APs; identifying a cause for the connection performing below the quality threshold based on the signal metrics as aggregated; and performing a remediation strategy based on the cause as identified.

公开(公告)号：US11234173B2

公开(公告)日：2022-01-25

申请号：US16407897

申请日：2019-05-09

Applicant: Cisco Technology, Inc.

Inventor： Young Il Choi ,  Vishal Satyendra Desai ,  Santosh Babaji Kulkarni ,  Pooya Monajemi

IPC: H04W36/06 ,  H04W52/02

Abstract: In one embodiment, a device assigns a first radio of an access point in a wireless network to a client serving role and a second radio of the access point to a channel monitoring role. The device associates a wireless client with the first radio. The device determines that the wireless client is a low bandwidth client. The device switches the wireless client from the first radio to the second radio of the access point assigned to the channel monitoring role.

公开(公告)号：US20210235325A1

公开(公告)日：2021-07-29

申请号：US16752499

申请日：2020-01-24

Applicant: Cisco Technology, Inc.

Inventor： Vishal Satyendra Desai ,  Benjamin Jacob Cizdziel ,  Pooya Monajemi ,  Young Il Choi ,  Santosh Babaji Kulkarni

IPC: H04W28/20 ,  H04W28/06 ,  H04W88/14

Abstract: Systems and methods herein can analyze a bandwidth restriction in a communication stream of an Access Point (AP). Then, based on the bandwidth restriction, the AP can determine a lower amount of wireless bandwidth to provide to station wireless communicating to the AP. The AP can then modify a bandwidth allocation assigned to the station based on the lower amount of wireless bandwidth.

公开(公告)号：US20190246324A1

公开(公告)日：2019-08-08

申请号：US15891488

申请日：2018-02-08

Applicant: Cisco Technology, Inc.

Inventor： Benjamin Jacob Cizdziel ,  Vishal Satyendra Desai ,  Santosh Kulkarni ,  Young Il Choi ,  Nafi Ur Rashid ,  Leela Venkata Kiran Kumar Reddy Chirala

IPC: H04W36/06 ,  H04W36/00 ,  H04W36/30 ,  H04W24/08

Abstract: In one embodiment, a service receives radar data regarding usage of one or more wireless channels by a radar. The service populates a database of radar features with the received radar data. The service trains, using the database of radar features, a machine learning-based model to predict channel usages by the radar. The service causes a wireless access point to change to a different wireless channel, based on the predicted channel usages by the radar.

公开(公告)号：US12200475B2

公开(公告)日：2025-01-14

申请号：US18481034

申请日：2023-10-04

Applicant: Cisco Technology, Inc.

Inventor： Vishal S. Desai ,  Benjamin J. Cizdziel ,  Santosh B. Kulkarni ,  Young Il Choi

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/30

Abstract: Network environment health monitoring is provided by receiving an alert indicating that a first station (STA) is experiencing a connection with a first Access Point (AP) below a quality threshold; identifying a set of APs connected to a shared network with the first AP within one hop of the first AP; aggregating signal metrics for the first STA from the first AP and each AP of the set of APs; identifying a cause for the connection performing below the quality threshold based on the signal metrics as aggregated; and performing a remediation strategy based on the cause as identified.

公开(公告)号：US12192053B2

公开(公告)日：2025-01-07

申请号：US18307777

申请日：2023-04-26

Applicant: Cisco Technology, Inc.

Inventor： Vishal S Desai ,  Young Il Choi ,  Abhishek Datta

IPC: H04L41/082 ,  H04L41/0823 ,  H04L41/149

Abstract: The disclosed technology relates to determining a period in which a non-urgent RRM update should be deferred. The method may comprise applying a first update to an existing configuration of the plurality of wireless access points in the network based on an analysis of telemetry received from the plurality of wireless access points received over a period spanning at least two busy periods. The method may further comprise applying a second update that modifies the first preferred network configuration based on an analysis of telemetry received during the first busy period. The method may further comprise applying a maintenance update to the tweaked network configuration based on telemetry received during the next busy period.

公开(公告)号：US20240373261A1

公开(公告)日：2024-11-07

申请号：US18310653

申请日：2023-05-02

Applicant: Cisco Technology, Inc.

Inventor： Vishal S. Desai ,  Young Il Choi ,  Jim Florwick

IPC: H04W24/04 ,  H04W16/14 ,  H04W24/08

Abstract: In one aspect, a method includes monitoring telemetry and wireless frequency restrictions for a portion of access points in a network, wherein configurations for the portion of the access points in the network are managed by the network controller, identifying a qualifying event, wherein the qualifying event is sufficient to trigger an unscheduled RRM operation on a portion of the access points in a network, and triggering an RRM request after the identification of the qualifying event.