公开(公告)号：US20200229086A1

公开(公告)日：2020-07-16

申请号：US16246879

申请日：2019-01-14

Applicant: Cisco Technology, Inc.

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

IPC: H04W52/02 ,  H04W72/12

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：US20200162325A1

公开(公告)日：2020-05-21

申请号：US16547465

申请日：2019-08-21

Applicant: Cisco Technology, Inc.

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

IPC: H04L12/24

Abstract: The present disclosure is directed to systems and methods that enable adjusting of focal point of maps displaying network sites of an enterprise network for access by an authorized network controller, based on network provider's access privilege. In one aspect a method includes receiving an access request to access a network controller management dashboard for managing network sites of a network; determining an access privilege associated with the access request; identifying one or more network sites for the access request based on the access privilege; and providing an interactive visual rendering of the one or more network sites by adjusting a focal point of a map of the network sites to display only the one or more network sites.

公开(公告)号：US10433189B2

公开(公告)日：2019-10-01

申请号：US15382059

申请日：2016-12-16

Applicant: Cisco Technology, Inc.

Inventor： Vishal Satyendra Desai ,  Pooya Monajemi ,  Young Il Choi

IPC: H04W24/08 ,  H04W24/02 ,  H04B1/48 ,  H04W64/00 ,  H04W16/22 ,  H04W72/04 ,  H04W16/10 ,  H04W16/14 ,  H04W84/12 ,  H04W88/12 ,  H04W76/14

Abstract: A flexible radio assignment algorithm that reduces co-channel interference in Wi-Fi networks is disclosed. The flexible radio assignment algorithm calculates a density value for each of the APs controlled by a network controller. The flexible radio assignment algorithm selects an AP with the highest density value and determines that a radio in the selected AP is redundant. The flexible radio assignment algorithm manages the redundant radio in the selected AP to mitigate co-channel interference in a frequency band.

公开(公告)号：US10237756B2

公开(公告)日：2019-03-19

申请号：US15003359

申请日：2016-01-21

Applicant: Cisco Technology, Inc.

Inventor： Tak Ming Francis Pang ,  David S. Stephenson ,  Santosh G. Pandey ,  Vishal Satyendra Desai

IPC: H04W4/00 ,  H04W24/02 ,  H04W36/00 ,  H04W36/16 ,  H04W72/10

Abstract: In one embodiment, a neighbor access point list is obtained. Statistics are maintained for a current access point that a client is currently associated with, including previous access points previous clients have roamed from prior to associating with the current access point, and next access points the previous clients associated with. The neighbor access point list for the client is optimized, by determining one or more previous clients that associated with a same previous access point as the client and prioritizing access points in the optimized neighbor access point list, based on the next access points the one or more previous clients associated with. The optimized neighbor access point list is sent to the client.

公开(公告)号：US20240381162A1

公开(公告)日：2024-11-14

申请号：US18358755

申请日：2023-07-25

Applicant: Cisco Technology, Inc.

Inventor： Jegan Manoharan ,  Vishal Satyendra Desai ,  Sachin D. Wakudkar

IPC: H04W28/02

Abstract: MLO management techniques are disclosed for preserving TID to link mapping and associated TID commitments. A method includes determining existing TID to link mapping for communication between at least one non-AP MLD and at least one AP MLD, the at least one non-AP MLD and one AP MLD communicating over a MLO based communication network; detecting a trigger for modifying the existing TID to link mapping; and upon detecting the trigger, determining a new TID to link mapping for the existing TID to link mapping such that one or more TID commitments of the existing TID to link mapping are maintained in the new TID to link mapping, the one or more TID commitments including at least a Quality of Service associated with a corresponding TID and one or more flow characteristics associated with network traffic to and from the at least one non-AP MLD.

公开(公告)号：US20240129976A1

公开(公告)日：2024-04-18

申请号：US18046610

申请日：2022-10-14

Applicant: Cisco Technology, Inc.

Inventor： Jerome Henry ,  Pascal Thubert ,  Amine Choukir ,  Domenico Ficara ,  Vishal Satyendra Desai

IPC: H04W76/15 ,  H04W28/26

CPC classification number: H04W76/15 ,  H04W28/26

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.

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：US11729740B2

公开(公告)日：2023-08-15

申请号：US17815284

申请日：2022-07-27

Applicant: Cisco Technology, Inc.

Inventor： Paul J. Stager ,  Matthew Aaron Silverman ,  Mukul Chandail ,  Manoj Gupta ,  Swapnil Devendrakumar Shah ,  Vishal Satyendra Desai

IPC: H04W64/00 ,  H04B17/318 ,  H04W4/029 ,  H04W8/00 ,  H04W48/16 ,  H04L101/622 ,  H04W84/12

CPC classification number: H04W64/003 ,  H04B17/318 ,  H04W4/029 ,  H04W8/005 ,  H04W48/16 ,  H04L2101/622 ,  H04W84/12

Abstract: A method and system for providing location services at a network edge is described. An AP can receive location information associated with a second AP in a location group. The AP can also receive client location data from the second AP and associated with a first client. From at least the received client location data, the AP can determine a location of the first client. The AP can then send the location of the first client to a location service.

公开(公告)号：US11678248B2

公开(公告)日：2023-06-13

申请号：US17145218

申请日：2021-01-08

Applicant: Cisco Technology, Inc.

Inventor： Gautam D. Bhanage ,  Vishal Satyendra Desai ,  Ardalan Alizadeh ,  Khashayar Mirfakhraei

IPC: H04W40/16 ,  H04W76/30 ,  H04W80/02 ,  H04W84/12

CPC classification number: H04W40/16 ,  H04W76/30 ,  H04W80/02 ,  H04W84/12

Abstract: Optimal determination of wireless network pathway configurations may be provided. A computing device may detect, at a first network Access Point (AP), interference on a channel with a second AP. Then, the computing device can check availability of a redundant radio at the second AP. Based on the availability, the computing device can establish a new radio link with the redundant radio at the second AP and reroute data traffic over the new radio link to the second AP. After establishing the new radio link, the computing device can then sever the channel with the second AP.

公开(公告)号：US11617158B2

公开(公告)日：2023-03-28

申请号：US17097813

申请日：2020-11-13

Applicant: Cisco Technology, Inc.

Inventor： Jerome Henry ,  Robert Edgar Barton ,  Vishal Satyendra Desai ,  Indermeet Singh Gandhi

IPC: H04W72/00 ,  H04W8/00 ,  H04W16/20 ,  H04W64/00 ,  H04W72/0453 ,  H04W72/08 ,  H04W84/12 ,  H04W84/20

Abstract: Presented herein are methodologies for managing radio resources in a venue that implements a high density wireless infrastructure. The methodology includes detecting, using wireless access points, neighbor awareness networking (NAN) communications broadcast by a mobile device, determining a wireless channel on which the mobile device is sending the NAN communications, predicting a destination of the mobile device based on a path, through a predetermined venue, being taken by the mobile device, the path being detected using the wireless access points; and implementing a radio resource management remediation technique to reduce radio interference that is expected to be caused by the NAN communications broadcast by the mobile device at the destination based on the wireless channel and the destination.