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公开(公告)号：US12095681B2
公开(公告)日：2024-09-17
申请号：US17487680
申请日：2021-09-28
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Jianpo Han , Qiang Zhou , Andre Beaudin
IPC: H04L5/00 , H04W28/02 , H04W72/0446 , H04W72/56
CPC classification number: H04L5/0007 , H04W28/0268 , H04W72/0446 , H04W72/56
Abstract: Implementations of the present disclosure relate to resource allocation for clients of multiple co-hosted virtual access points (VAPs). A method comprises determining, by an access point (AP), a plurality of trigger frames for a plurality of clients connected to a plurality of VAPs of the AP based at least in part on respective workload levels of the plurality of clients. A trigger frame indicates a resource unit of one of the plurality of VAPs available for at least one corresponding client to access to the VAP. The method also comprises transmitting, by the AP, the plurality of trigger frames in parallel to the plurality of clients. By transmitting separate trigger frames for different clients in parallel, the efficiency of trigger frames can be improved and higher quality of service and lower collision will be provided.
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公开(公告)号：US11947033B2
公开(公告)日：2024-04-02
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
IPC: G01S7/292 , G01S7/02 , G01S7/288 , H04W72/0453
CPC classification number: G01S7/2927 , G01S7/021 , G01S7/288 , H04W72/0453
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：US11683722B2
公开(公告)日：2023-06-20
申请号：US17229954
申请日：2021-04-14
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Omar El Ferkouss , Andre Beaudin , Sachin Ganu
IPC: H04W64/00 , H04W28/082 , H04W28/02 , H04W84/12
CPC classification number: H04W28/085 , H04W28/0268 , H04W64/00 , H04W84/12
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. The AP may modify a channel width of a Wireless Local Area Network (WLAN) channel on which the AP is operating from a first channel width to a second channel width for performing the FTM session, where the second channel width is greater than the first channel width. In response to completion of an FTM burst associated with the FTM session, the AP may restore the channel width of the WLAN channel to the first channel width for performing non-FTM operations of the AP.
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公开(公告)号：US20230096535A1
公开(公告)日：2023-03-30
申请号：US17489426
申请日：2021-09-29
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Omar El Ferkouss , Andre Beaudin
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.
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公开(公告)号：US11451552B2
公开(公告)日：2022-09-20
申请号：US16892939
申请日：2020-06-04
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Andre Beaudin , Shubham Saloni , Eloy Jr Galdones , Sachin Ganu , Qiang Zhou , Denis Houle
Abstract: Operation of a wireless network access point (AP) to communicate with a first set of one or more wireless client devices using a wireless protocol in which spatial reuse of channels is supported via at least a dynamically configurable basic service set (BSS) identifier of the wireless AP. The BSS identifier is utilized to identify overlapping BSSs (OBSSs). A first set of one or more wireless client devices communicate using a wireless protocol in which spatial reuse of channels is supported via at least a dynamically configurable BSS identifier of the wireless AP. The BSS identifier is utilized to identify OBSSs. Unauthorized network activity is detected based on the BSS identifier and a received BSS identifier associated with the received transmissions. A dynamic adjustment is made to one of the BSS identifiers of the AP or the received BSS identifier in response to detected unauthorized network activity.
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Patent Agency Ranking
公开(公告)号：US11169916B2
公开(公告)日：2021-11-09
申请号：US16139770
申请日：2018-09-24
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Andre Beaudin , Mohd Shahnawaz Siraj , Qiang Zhou
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.
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公开(公告)号：US20190303752A1
公开(公告)日：2019-10-03
申请号：US15937381
申请日：2018-03-27
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Mathieu Mercier , Andre Beaudin , Sachin Ganu , Dongwoon Hahn
IPC: G06N3/08 , H04B17/345
Abstract: An example access point is described that includes a wireless transceiver, processing circuitry, and a non-transitory computer-readable medium comprising instructions. The instructions, when executed on the processing circuitry cause the processing circuitry to: receive a trained machine learning model that determines whether signals include interference patterns characteristic of a category of interference sources, receive a first signal including a first interference pattern, determine that the first interference pattern is an interference pattern characteristic of the category of interference sources, transmit information about the first signal including attributes of the first interference pattern and the determination that the first interference pattern is an interference pattern characteristic of the category of interference sources to the model training device, and receive an updated trained machine learning model that is updated based at least on the transmitted information about the first signal.
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公开(公告)号：US20190158351A1
公开(公告)日：2019-05-23
申请号：US16260617
申请日：2019-01-29
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Ho-Kuo Chan , Shahnawaz Siraj , Andre Beaudin
Abstract: Example implementations relate to a radio interrupt reboot. For example, an apparatus may comprise a first processing resource connected via an interface to a second processing resource. The first processing resource may execute instructions to receive an interrupt generated by a radio coupled to the second processing resource, increment a counter in response to receiving the interrupt during a configurable time interval, and determine that the counter has not been incremented during a threshold number of configurable time intervals. The first processing resource may execute instructions to reboot the first processing resource and the second processing resource in response to the determination that the counter has not been incremented during the threshold number of configurable time intervals.
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公开(公告)号：US12096358B2
公开(公告)日：2024-09-17
申请号：US17599741
申请日：2019-12-05
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Qiang Zhou , Andre Beaudin , Mohd Shahnawaz Siraj
CPC classification number: H04W52/0219 , H04W76/15 , H04W84/12
Abstract: Systems, methods, and computer readable mediums for a TWT based multi-connection mechanism include sending, by a station, a first request for a first Target Wake Time (TWT) session with a first access point, wherein the first TWT session is established, determining, by the station and based on the first TWT session, a timing for a second TWT session such that a plurality of service periods of the first TWT session do not overlap with a plurality of service periods of the second TWT session, sending, by the station, a second request for the second Target Wake Time (TWT) session with a second access point, and wherein the second. TWT session is established, and receiving, by the station, data from the first AP during a service period of the first TWT session and data from the second AP during a service period of the second TWT session.
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公开(公告)号：US20230379801A1
公开(公告)日：2023-11-23
申请号：US18366062
申请日：2023-08-07
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Mohd Shahnawaz Siraj , Qiang Zhou , Andre Beaudin
IPC: H04W48/10
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.
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