公开(公告)号：US20210037412A1

公开(公告)日：2021-02-04

申请号：US16527189

申请日：2019-07-31

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Nitin CHANGLANI ,  Eldad PERAHIA ,  Sachin GANU ,  Mohd Shahnawaz SIRAJ ,  Gaurav PATWARDHAN

IPC: H04W28/02 ,  H04W74/08 ,  H04L1/00 ,  H04W72/12

Abstract: Systems and methods for uplink Resource Unit scheduling include receiving, by a network device and from each of a plurality of stations, a status of a buffer, determining for each of the plurality of stations, by the network device, whether the status of the buffer of a particular station exceeds a first threshold, a second threshold, or neither the first threshold or the second threshold, in response to the buffer of the particular station exceeding the first threshold, scheduling the particular station using Uplink Multi-User Multiple Input Multiple Output, in response to the buffer of the particular station exceeding the second threshold, scheduling the particular station using a scheduled RU, and in response to the buffer exceeding neither the first threshold or second threshold, scheduling the particular station using a random-access resource unit (RA-RU).

公开(公告)号：US20210037467A1

公开(公告)日：2021-02-04

申请号：US16527288

申请日：2019-07-31

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Mohd Shahnawaz SIRAJ ,  Sachin GANU ,  Eldad PERAHIA ,  Gaurav PATWARDHAN ,  Nitin CHANGLANI

IPC: H04W52/02 ,  H04W72/04 ,  H04W28/02

Abstract: Systems and methods for power save aware resource unit allocation include sending, by an access point to a station, a beacon indicating that the station has data buffered at the access point, wherein the station is in a power-save mode, sending, by the access point after sending the beacon, an Orthogonal Frequency Division Multiple Access (OFDMA) trigger to the station, wherein the OFDMA trigger causes the station in the power-save mode to send PS-POLL using OFDMA, receiving, by the access point and from the station, a PS-POLL frame using OFDMA.

公开(公告)号：US20220256592A1

公开(公告)日：2022-08-11

申请号：US17172321

申请日：2021-02-10

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Nitin CHANGLANI ,  Eldad PERAHIA ,  Sachin GANU

IPC: H04W74/04 ,  H04W74/00

Abstract: Examples of triggered single user (SU) transmissions are described. In an example, an access point (AP) may send a SU trigger frame to a client device for initiating a data transmission by the client device. The AP may detect whether the data transmission is initiated within the Short Interframe Spacing (SIFS) after the SU trigger frame is sent. Responsive to detecting that the data transmission is not initiated within the SIFS, the AP waits for the client device to initiate the data transmission within a predefined time interval after the SIFS. Responsive to detecting that the data transmission is not initiated within the predefined time interval, the AP repurposes the channel access after the predefined time interval is elapsed. Responsive to detecting that the data transmission is initiated within the predefined time interval, the AP repurposes channel access after one of an expiration of a maximum transmission opportunity (TXOP) duration and a completion of the data transmission, whichever is earlier.

公开(公告)号：US20220116842A1

公开(公告)日：2022-04-14

申请号：US17560103

申请日：2021-12-22

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Nitin CHANGLANI ,  Sachin GANU ,  Eldad PERAHIA

IPC: H04W36/16 ,  H04W36/38 ,  H04W24/02

Abstract: Systems and methods for dynamic client segregation in 802.11ax networks includes determining, for each access point of a plurality of access points in a network, a ratio comprising a number of fully uplink multi-user capable client devices to a total number of client devices connected to the access point; and steering, based on at least the ratio, client devices of the network to particular access points of the plurality of access points.

公开(公告)号：US20220116815A1

公开(公告)日：2022-04-14

申请号：US17559518

申请日：2021-12-22

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Hao LU ,  Sachin GANU ,  Xiaoding SHANG ,  Nitin CHANGLANI

IPC: H04W28/02 ,  H04W88/08 ,  H04W24/02 ,  H04L45/64 ,  H04W28/24

Abstract: Systems and methods for providing enhanced Quality of Service (QoS) network transmissions can be based on an application sub-class or a user class. Systems and methods can include inspecting the information packet having a network level QoS field having a first network level QoS portion and a second network level QoS portion, determining an application sub-class or user class associated with the information packet, tagging the first network level QoS portion of the information packet according to a first network level QoS value, tagging the second network level QoS portion of the information packet according to a traffic priority indication and to a determined application sub-class or user class, and queuing the information packet for transmission from a network element based on the tagged first network level QoS portion and the second network level QoS portion.