公开(公告)号：US20210298042A1

公开(公告)日：2021-09-23

申请号：US17342142

申请日：2021-06-08

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Mohd Shahnawaz Siraj ,  Sachin Ganu ,  Qiang Zhou ,  Andre Beaudin ,  Parag Dedhia

IPC: H04W72/12 ,  H04B7/0452 ,  H04L12/851 ,  H04W28/12 ,  H04L12/801 ,  H04L5/00 ,  H04L12/863

Abstract: Embodiments are directed to intelligent scheduling of Wi-Fi services for applications. An embodiment of computer-readable storage mediums includes instructions for receiving data packets from multiple connected devices at a wireless access point and identifying an application traffic flow for each data packet; assigning each data packet to a respective queue of a first set of queues based on an identified application traffic flow for each data packet; selecting data packets from the first set of queues based on priorities for each of multiple applications; generating prioritized candidate lists for selected data packets in a second set of queues, each queue being dedicated for an access category for one or more application; and scheduling data packets from the candidate lists, including selecting a transmission mode for each access category based on characteristics of the one or more applications.

公开(公告)号：US11047975B2

公开(公告)日：2021-06-29

申请号：US16647791

申请日：2017-09-28

Applicant: Hewlett Packard Enterprise Development LP ,  Qiang Zhou ,  Guangzhi Ran ,  Jianpo Han ,  Andre Beaudin ,  Shahnawaz Siraj

Inventor： Qiang Zhou ,  Guangzhi Ran ,  Jianpo Han ,  Andre Beaudin ,  Shahnawaz Siraj

IPC: H04B7/06 ,  G01S13/76 ,  H04W84/12 ,  H04W88/08

Abstract: An example system may include a plurality of wireless radio chains of a radio operating at a channel in a wireless network and a processor to receive a ranging measurement request for a client device not associated with the wireless network, split a subset of wireless radio chains from the plurality of the wireless radio chains, and use the subset of wireless radio chains to service the ranging measurement request.

公开(公告)号：US20200097395A1

公开(公告)日：2020-03-26

申请号：US16139770

申请日：2018-09-24

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Andre Beaudin ,  Mohd Shahnawaz Siraj ,  Qiang Zhou

IPC: G06F12/02 ,  H04L29/08 ,  G06F9/50 ,  G06F9/38

Abstract: Example method includes: allocating, by a main processor of a wireless access point (WAP) comprising at least the main processor and a plurality of co-processors wherein the main processor and the plurality of co-processors both have access to a random-access memory (RAM) co-located within the WAP, a dedicated non-overlapping segment of the RAM to each of the plurality of the co-processors; receiving, by the main processor of the WAP, a notification from one of the plurality of co-processors indicating that an exception previously defined by the one of the plurality of co-processors has occurred; determining, by the main processor of the WAP, the dedicated non-overlapping segment of the RAM allocated to the one of the plurality of co-processors; and saving, by the main processor of the WAP, the dedicated non-overlapping segment of the RAM allocated to the one of the plurality of co-processors to a fast access memory.

公开(公告)号：US10254386B1

公开(公告)日：2019-04-09

申请号：US15795883

申请日：2017-10-27

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Andre Beaudin ,  Gilbert Moineau ,  Scott McGrath

IPC: G01S7/02 ,  H04K3/00 ,  H04B10/27 ,  H04L25/06 ,  H04W16/14 ,  H04W72/04

Abstract: An access point may include a radio. The radio may receive a waveform, and the waveform may comprise a plurality of pulses. The access point may further include a hardware processor coupled to the radio. The hardware processor may determine a model of the received waveform. Determining a model of the received waveform may include extracting a plurality of characteristics corresponding to the received waveform, determining a plurality of parameters, wherein each of the plurality of parameters is based on a corresponding characteristic of the plurality of characteristics, and constructing an output waveform model based on the plurality of parameters, wherein the output waveform model corresponds to the received waveform. The hardware processor may further transmit the output waveform model to the hardware processor as an input waveform, wherein the input waveform is to tune the model. Moreover, the access point may include a dynamic frequency switching (DFS) module coupled to the hardware processor to receive the output waveform model.

公开(公告)号：US12232018B2

公开(公告)日：2025-02-18

申请号：US17513832

申请日：2021-10-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Subbiah Nagarajan Veerabudran ,  Andre Beaudin ,  Abhiruchi Dakshinkar ,  Omar El Ferkouss ,  Qiang Zhou

IPC: H04W48/10 ,  H04L12/46

Abstract: Systems and methods are provided for generating an MBSSID virtual access point (VAP) to facilitate an uninterrupted MBSSID. An access point (AP) can determine characteristics, or network properties, of VAPs associated with the AP. The AP can generate an MBSSID VAP based on the characteristics of the VAPs. An MBSSID beacon can be generated using the MBSSID VAP as a transmitted VAP (TX VAP) of the MBSSID beacon. The MBSSID VAP serves as a TX-VAP that is not subject to changes and does not need to be interrupted to have changes made to it. As the MBSSID VAP serves as a TX VAP that is not subject to changes or interruptions, the MBSSID based on the MBSSID VAP does not need to be interrupted for changes to be made to other VAPs associated with the MBSSID.

公开(公告)号：US12192924B2

公开(公告)日：2025-01-07

申请号：US17489426

申请日：2021-09-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Omar El Ferkouss ,  Andre Beaudin

IPC: H04W56/00 ,  H04W72/121 ,  H04W72/20 ,  H04W74/0816

Abstract: Systems and methods are provided for frame burst overlapping basic service set (OBSS) handling. In various embodiments, the disclosed methods and systems provide for synchronizing access points (APs) in the same channel. Based on the synchronizing, the APs in the same OBSS channel can determine a distribution policy for using frame bursting. Each AP can use frame bursting in accordance with the distribution policy. In various embodiments, the APs can periodically send frame burst synchronization packets. The frame burst synchronization packets can indicate respective numbers of client devices associated with each AP. Based on the frame burst synchronization packets sent by the APs, a total number of client devices using the same channel can be determined. The distribution policy for using frame bursting can be determined based on the total number of client devices.

公开(公告)号：US11963215B2

公开(公告)日：2024-04-16

申请号：US17512121

申请日：2021-10-27

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Jianpo Han ,  Hongli Zhang ,  Qiang Zhou ,  Mohd Shahnawaz Siraj ,  Andre Beaudin

IPC: H04W72/543 ,  H04W72/0453

CPC classification number: H04W72/543 ,  H04W72/0453

Abstract: Implementations of the present disclosure relate to resource unit (RU) assignment to combat frequency selective fading. A method comprises determining, at an access point (AP), a plurality of channel qualities of a plurality of resource units (RUs) for a client. The plurality of RUs are configured to be available for communications with a plurality of clients comprising the client. The method further comprises determining, from the plurality of RUs, a target RU for the client based at least in part on the plurality of channel qualities. The target RU is to be used by the client for a following transmission with the AP. A target RU with good channel quality will be assigned to the client, thus the transmission and overall system performance will be enhanced.

公开(公告)号：US11758470B2

公开(公告)日：2023-09-12

申请号：US17227109

申请日：2021-04-09

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Mohd Shahnawaz Siraj ,  Qiang Zhou ,  Andre Beaudin

IPC: H04W48/10 ,  H04W84/18

CPC classification number: H04W48/10 ,  H04W84/18

Abstract: Systems and methods are provided for multiple basic service set identifier (MBSSID) beaconing (from an access point (AP) standpoint) and MBSSID/virtual AP (VAP) scanning (from a client device perspective). To facilitate easier discovery of mesh APs/VAPs, BSSIDs associated with mesh VAPs can be advertised more frequently, e.g., being broadcast as a transmitted or non-transmitted BSSID in each MBSSID beacon. Additionally, information regarding mesh VAPs, such as mesh capability information, can be provided via intermediate discovery beacons or frames such that out-of-band scanning mechanisms can discover mesh VAPs faster. Additionally still, the existence of mesh VAPs can be advertised in a dedicated field of an MBSSID beacon.

公开(公告)号：US11638154B2

公开(公告)日：2023-04-25

申请号：US17205043

申请日：2021-03-18

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Andre Beaudin ,  Omar El Ferkouss

IPC: H04W12/122 ,  H04W64/00 ,  H04W12/06 ,  H04L9/40 ,  H04L61/50 ,  H04W88/08 ,  H04L101/622

Abstract: Examples of techniques for handling fine time measurement ranging requests are described. In an example, an access point (AP) may receive a ranging request for initiating a Fine Timing Measurement (FTM) session. Responsive to determining that the client device is associated with the AP, it is determined that the ranging request is received after a threshold time from expiry of an FTM burst period of the client device. It is determined that the ranging request is within an FTM acceptance threshold of the AP. A number of consecutive unsuccessful FTM bursts between the AP and the client device is determined. In response to determining that the number of consecutive unsuccessful FTM bursts is less than an unsuccessful burst threshold of the AP, the FTM session may be initiated based on the ranging request.

公开(公告)号：US11546856B2

公开(公告)日：2023-01-03

申请号：US17071585

申请日：2020-10-15

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Charles Lukaszewski ,  Sachin Ganu ,  Shahnawaz Siraj ,  Eldad Perahia ,  Andre Beaudin ,  Qiang Zhou

IPC: H04W52/02 ,  H04L12/24 ,  H04L41/052 ,  H04L41/0246

Abstract: Examples provided herein describe a method for managing power consumption of a network. For example, a network device may monitor a set of network area zones of a network coverage area, where each network area zone is associated with a set of edge devices. A first occupancy state may be determined for a first network area zone of the set of network area zones based on usage of a first set of edge devices of the first network area zone. Based on the determined first occupancy state, a first power consumption policy for the first network area zone may be determined. Responsive to determining the first power consumption policy, the determined first power consumption policy may be applied to the first set of edge devices in the first network area zone at least edge changing a power consumption mode of a first edge device in the first set of edge devices.