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公开(公告)号:US20190238207A1
公开(公告)日:2019-08-01
申请号:US15885306
申请日:2018-01-31
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Ioannis Pefkianakis , Sanjib Sur
CPC classification number: H04B7/0695 , H04B7/0619 , H04W24/08 , H04W24/10 , H04W36/30
Abstract: An example system may comprise a millimeter wave (mmWave) transmitting device including instructions executable to: identify a plurality of mmWave signal transmission paths from the mmWave transmitting device to a receiving device; collect a channel measurement for each beam of a first portion of beams available at the mmWave transmitting device at each signal transmission path of the plurality of mmWave signal transmission paths; determine a plurality of properties of each signal transmission path of the plurality of mmWave signal transmission paths utilizing the corresponding channel measurements; predict, based on the plurality of properties, a signal metric for a second portion of the beams; and select, based on the predicted signal metric, a beam from the beams to be utilized to transmit a signal to the receiving device.
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公开(公告)号:US10972155B2
公开(公告)日:2021-04-06
申请号:US15775907
申请日:2015-11-25
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Ioannis Pefkianakis , Sanjib Sur , Yunze Zeng
IPC: H04B7/0417 , H04W48/20 , H04B7/0452 , H04B7/0456 , H04B7/06
Abstract: In some examples, a system can include a processing resource and a memory resource. The memory resource can store machine readable instructions to cause the processing resource to: (1) collect feedback from a physical (PHY)-layer of a client at a plurality of access points, before the client is associated with any one of the plurality of access points and (2) select an access point using a client channel correlation value calculated from the PHY-layer feedback, wherein the selected access point serves the client and a client group concurrently using precoding.
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公开(公告)号:US20180375597A1
公开(公告)日:2018-12-27
申请号:US16061933
申请日:2016-02-19
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Sanjib Sur , Ioannis Pefkianakis , Souvik Sen
IPC: H04B17/336 , H04B7/0452 , H04B7/06
CPC classification number: H04B17/336 , H04B7/0452 , H04B7/0617 , H04B7/0626 , H04B7/0634
Abstract: An example communications device includes communications circuitry and control circuitry. The communications circuitry may wirelessly communicate with client devices. The control circuitry may determine signal-to-interference-plus-noise ratios (SINRs) for the client devices based on compressed client-side channel state information received from the client devices. The control circuitry may assign the client devices to multi-user-multiple-input-multiple-output (MU-MIMO) groups based on the SINRs.
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公开(公告)号:US10820242B2
公开(公告)日:2020-10-27
申请号:US15693334
申请日:2017-08-31
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Ioannis Pefkianakis , Sanjib Sur
Abstract: In some examples, a computing device may comprise a processing resource and a memory resource storing machine-readable instructions to cause the processing resource to proactively identify a line-of-sight (LOS) blockage of a network signal transmitted on a millimeter-wave link, and reroute network traffic from the millimeter-wave link to a wireless local area network (WLAN) transmission channel in response to identifying the LOS blockage of the network signal.
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公开(公告)号:US10587353B2
公开(公告)日:2020-03-10
申请号:US16061933
申请日:2016-02-19
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Sanjib Sur , Ioannis Pefkianakis , Souvik Sen
IPC: H04B7/02 , H04B17/336 , H04B7/0452 , H04B7/06
Abstract: An example communications device includes communications circuitry and control circuitry. The communications circuitry may wirelessly communicate with client devices. The control circuitry may determine signal-to-interference-plus-noise ratios (SINRs) for the client devices based on compressed client-side channel state information received from the client devices. The control circuitry may assign the client devices to multi-user-multiple-input-multiple-output (MU-MIMO) groups based on the SINRs.
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公开(公告)号:US20180331729A1
公开(公告)日:2018-11-15
申请号:US15775907
申请日:2015-11-25
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Ioannis Pefkianakis , Sanjib Sur , Yunze Zeng
IPC: H04B7/0417 , H04W48/20 , H04B7/0456 , H04B7/06 , H04B7/0452
CPC classification number: H04B7/0417 , H04B7/0452 , H04B7/0456 , H04B7/0617 , H04W48/20
Abstract: In some examples, a system can include a processing resource and a memory resource. The memory resource can store machine readable instructions to cause the processing resource to: (1) collect feedback from a physical (PHY)-layer of a client at a plurality of access points, before the client is associated with any one of the plurality of access points and (2) select an access point using a client channel correlation value calculated from the PHY-layer feedback, wherein the selected access point serves the client and a client group concurrently using precoding.
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公开(公告)号:US10548147B2
公开(公告)日:2020-01-28
申请号:US15885419
申请日:2018-01-31
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Ioannis Pefkianakis , Sanjib Sur
Abstract: Example system may comprise a network controller including a processing resource and instructions executable by the processing resource to: receive, from a first access point in a network, properties of a first millimeter Wave (mmWave) signal path between the first access point and a computing device associated with the first access point; predict, utilizing the properties of the first mmWave signal path, properties of a second mmWave signal path between a second access point in the network and the computing device; predict, utilizing the predicted properties of the second mmWave path, a beam strength for the second access point; and assign a rank to the second access point according to the beam strength.
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公开(公告)号:US20190239235A1
公开(公告)日:2019-08-01
申请号:US15885419
申请日:2018-01-31
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Ioannis Pefkianakis , Sanjib Sur
Abstract: Example system may comprise a network controller including a processing resource and instructions executable by the processing resource to: receive, from a first access point in a network, properties of a first millimeter Wave (mmWave) signal path between the first access point and a computing device associated with the first access point; predict, utilizing the properties of the first mmWave signal path, properties of a second mmWave signal path between a second access point in the network and the computing device; predict, utilizing the predicted properties of the second mmWave path, a beam strength for the second access point; and assign a rank to the second access point according to the beam strength.
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公开(公告)号:US20190069208A1
公开(公告)日:2019-02-28
申请号:US15693334
申请日:2017-08-31
Applicant: Hewlett Packard Enterprise Development LP
Inventor: Ioannis Pefkianakis , Sanjib Sur
Abstract: In some examples, a computing device may comprise a processing resource and a memory resource storing machine-readable instructions to cause the processing resource to proactively identify a line-of-sight (LOS) blockage of a network signal transmitted on a millimeter-wave link, and reroute network traffic from the millimeter-wave link to a wireless local area network (WLAN) transmission channel in response to identifying the LOS blockage of the network signal.
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公开(公告)号:US10171140B2
公开(公告)日:2019-01-01
申请号:US15275723
申请日:2016-09-26
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Ioannis Pefkianakis , Sanjib Sur
IPC: H04B7/04 , H04B7/0452 , H04W72/08
Abstract: An example communications device includes communications circuitry and control circuitry. The communications circuitry may wirelessly communicate with client devices. The control circuitry may determine signal-to-interference-plus-noise ratios (SINRs) for the client devices based on compressed client-side channel state information received from the client devices. The control circuitry may select, based on the SINRs and in consideration of multiple possible bandwidth settings, a set of multi-user-multiple-input-multiple-output (MU-MIMO) groups each with an assigned bandwidth setting.
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