公开(公告)号：US10716075B1

公开(公告)日：2020-07-14

申请号：US16295370

申请日：2019-03-07

Applicant: Cisco Technology, Inc.

Inventor： Young Il Choi ,  Santosh Kulkarni ,  Vishal Satyendra Desai

IPC: H04W52/36 ,  H04W52/34

Abstract: The present disclosure is directed to the use of active feedback from client devices to limit/regulate transmission power control of access points from the perspective of the client device. The instant transmission power control beneficially ensures that clients located at a cell edge still receive sufficient coverage from access points and have sufficient overlap with adjacent cells for seamless roaming for the wireless stations while minimizing co-channel interference. In some embodiments, the present disclosure beneficially leverages 802.11h TPC Constraint to dynamically report client's view of the RF environment and cell size estimation.

公开(公告)号：US10743226B2

公开(公告)日：2020-08-11

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 ,  H04W24/08 ,  H04W36/30 ,  H04W16/14 ,  H04W72/04 ,  H04W84/12

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：US20240267941A1

公开(公告)日：2024-08-08

申请号：US18165139

申请日：2023-02-06

Applicant: Cisco Technology, Inc.

Inventor： Santosh Kulkarni ,  Vishal S. Desai ,  Young Il Choi, II

IPC: H04W72/52 ,  H04W28/082 ,  H04W28/086 ,  H04W52/34 ,  H04W72/0453

CPC classification number: H04W72/52 ,  H04W28/082 ,  H04W28/086 ,  H04W52/343 ,  H04W72/0453

Abstract: Dynamically configuring wireless access points (APs) in wireless local area networks (WLANs). Dynamically determines an AP configuration of cell size and frequency sub-bands of deployed dual-radio WLAN APs for improved network performance. In a first AP configuration, a first AP radio increases the power level of a micro cell while a second AP radio decreases the power level of a macro cell to provide a higher quality of service for the clients connected to the first and second co-located, same-band AP radios. If the increased power of the micro cell causes too much interference between the co-located, same-band AP radios, then a second AP configuration is dynamically applied to lock each AP radio on a different, non-overlapping frequency band, thus minimizing interference between the AP radios and improving network performance.

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.