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公开(公告)号：US20230050564A1
公开(公告)日：2023-02-16
申请号：US17388569
申请日：2021-07-29
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Shubham SALONI , Myung Cheol KIM , Abhiruchi DAKSHINKAR
IPC: H04W24/08 , H04B17/318
Abstract: Examples described herein relate to an investigator device and a method for determining a condition of an antenna of an access point (AP). At least one investigator device may receive one or more antenna condition test frames transmitted via a plurality of antennas of the AP Further, the at least one investigator device may determine an average received signal strength indicator (RSSI) value corresponding to each of the plurality of antennas based on the one or more antenna condition test frames. A condition of the plurality of antennas of the AP may be determined based on a relative comparison between the average RSSI value corresponding to each of the plurality of antennas of the AP. Moreover, in some examples, the at least one investigator device may send a notification to an administrator of the AP based on the condition of the plurality of antennas.
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公开(公告)号：US20210341570A1
公开(公告)日：2021-11-04
申请号：US16863002
申请日：2020-04-30
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Jean-Francois GAGNON , Andre BEAUDIN , Myung Cheol KIM
Abstract: A method for improving dynamic frequency selection (DFS) includes receiving, by an access point, a plurality of pulses in a DFS channel of the access point, determining, by the access point, a plurality of characteristics of the plurality of pulses, varying, by the access point, a threshold for radar detection, and determining, by the access point and based on at least one of the plurality of characteristics, whether the plurality of pulses are radar.
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公开(公告)号：US20230370952A1
公开(公告)日：2023-11-16
申请号：US17662950
申请日：2022-05-11
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Nitin A. CHANGLANI , Abhiruchi DAKSHINKAR , Qiang ZHOU , Myung Cheol KIM
CPC classification number: H04W48/10 , H04L12/4641
Abstract: Examples described herein relate to a method for reconfiguring a beacon by an access point (AP) to minimize or avoid network outages experienced by client devices connected to the AP. The AP transmits a beacon comprising a basic service set identifier (BSSID) field and a Multiple BSSID (MBSSID) element. The MBSSID element corresponds to an MBSSID set comprising a transmitted BSSID associated with a transmitted virtual access point (VAP) and a non-transmitted BSSID associated with a non-transmitted VAP, where the BSSID field in the beacon is set to the transmitted BSSID. Further, the AP reconfigures the beacon to generate a reconfigured beacon upon determining that the transmitted VAP is non-functional. In particular, the BSSID field in the reconfigured beacon is set to the non-transmitted BSSID of the MBSSID set. Moreover, the AP transmits the reconfigured beacon to the client device.
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公开(公告)号：US20210344438A1
公开(公告)日：2021-11-04
申请号：US16863079
申请日：2020-04-30
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Jean-Francois GAGNON , Andre BEAUDIN , Myung Cheol KIM
IPC: H04K3/00
Abstract: A method for determining presence of a radar includes receiving a plurality of bursts in a dynamic frequency selection (DFS) channel of an access point, storing the plurality of bursts in a queue, in response to the queue comprising a threshold amount of bursts, determining a timespan of a first burst in the queue to a last burst in the queue, partitioning the timespan into at least a first group and a second group, determining a first number of bursts present in the first group and a second number of bursts present in the second group, in response to a difference between the first number of bursts and the second number of bursts equaling more than one, determining the radar is not present, and in response to the difference between the first number of bursts and the second number of bursts equaling one or less, determining radar is present.
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