公开(公告)号：US20210007121A1

公开(公告)日：2021-01-07

申请号：US17027908

申请日：2020-09-22

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Gaurav PATWARDHAN ,  Sachin GANU ,  Eldad PERAHIA ,  Dongwoon HAHN

IPC: H04W72/12

Abstract: Methods for assigning effective isotopic radiated power to an access point in a wireless network are provided. In one aspect, a method includes determining weights for neighboring access points in a wireless network based on channel frequency and basic service set color assignments. For a particular access point, a first path loss based on the determined weights and a second path loss based on the neighboring access points are calculated. First and second effective isotopic radiated power values are calculated based on the respective first and second path losses. The effective isotopic radiated power of the particular access point is adjusted based on the lower of the first and second calculated effective isotopic radiated power values. Systems and machine-readable media are also provided.

公开(公告)号：US20200351907A1

公开(公告)日：2020-11-05

申请号：US16933740

申请日：2020-07-20

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Sree HARSHA ,  Dongwoon HAHN ,  Sachin GANU ,  Mathieu MERCIER ,  Nethra MUNIYAPPA

IPC: H04W72/12 ,  H04W72/04 ,  H04W28/02 ,  H04W16/10

Abstract: A network controller may include a memory and a processor. The memory may include instructions executable by the processor to receive a message from an access point. The message may comprise an interference event detected on a particular channel, wherein the particular channel is part of a particular channel list associated with the access point and stored at the network controller in a wireless local area network (WLAN). The memory may further include instructions executable to remove the particular channel from the particular channel list associated with the access point. The memory may further include instructions executable to determine a channel plan for a plurality of access points in the WLAN based on a corresponding plurality of channel lists including the particular channel list and deploy the channel plan to the plurality of access points.

公开(公告)号：US20220159670A1

公开(公告)日：2022-05-19

申请号：US17666100

申请日：2022-02-07

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Gaurav PATWARDHAN ,  Sachin GANU ,  Eldad PERAHIA ,  Dongwoon HAHN

IPC: H04W72/12 ,  H04W28/02 ,  H04W52/36

Abstract: Systems and methods for grouping client devices for uplink multi-user transmission are provided. Client device groups may be determined based on at least one of traffic compatibility/similarity, client device class compatibility/similarity, and uplink pathloss similarity. A target received signal strength measured by an AP with which client devices in the client device groups communicate and an appropriate modulation coding scheme rate to be used by the client devices may be determined and set for the client devices. The modulation coding scheme rate can be adjusted based on feedback regarding successful data packet reception at the AP from each of the client devices.

公开(公告)号：US20190159205A1

公开(公告)日：2019-05-23

申请号：US15818654

申请日：2017-11-20

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Mathieu MERCIER ,  Dongwoon HAHN ,  Sachin GANU ,  Nethra MUNIYAPPA ,  Sree HARSHA ,  Rajini BALAY

IPC: H04W72/04 ,  H04W72/08 ,  H04W16/18 ,  H04W16/02 ,  H04W28/16

CPC classification number: H04W72/0453 ,  H04W16/02 ,  H04W16/18 ,  H04W24/02 ,  H04W28/16 ,  H04W72/08 ,  H04W84/12

Abstract: Examples of the present disclosure include: obtain data collected from a plurality of access points (APs) in a WLAN, including a current allocation of channels to radios of the APs according to a current channel plan; calculate a new channel plan which assigns a different channel to at least one of the radios; calculate a first metric that predicts better network performance achieved by the new channel plan than the current allocation of channels to the radios; determine whether the first metric exceeds a first predetermined threshold; and implement the new channel plan in response to determining that the first metric exceeds the first predetermined threshold.