公开(公告)号：US10587360B2

公开(公告)日：2020-03-10

申请号：US16080155

申请日：2016-02-26

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Kassem Fawaz ,  Kyu-Han Kim

IPC: H04K3/00 ,  H04W4/06 ,  H04W12/02 ,  H04L29/06 ,  H04W4/00 ,  H04W4/80

Abstract: Example implementations relate to advertisements of a privacy protected device. For example, advertisements of the privacy protected device are jammed. Additionally dummy device advertisements are broadcasted. The dummy device advertisements include a reduced-information advertisement for the privacy protected device.

公开(公告)号：US20200034976A1

公开(公告)日：2020-01-30

申请号：US16049107

申请日：2018-07-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Theodore A. Stone ,  Puneet Jain ,  Nathaniel Stone ,  Kyu-Han Kim

IPC: G06T7/246 ,  G06N3/08

Abstract: Examples include detecting objects and determining a set of features for the objects. Examples include receiving a first image input, generating a number of feature maps from the first image input using a number of convolution filters, generating a first number of fully connected layers directly based on the number of feature maps, and detecting a number of objects in the first image and determining a set of features for each object from the first number of fully connected layers.

公开(公告)号：US10382892B2

公开(公告)日：2019-08-13

申请号：US15582276

申请日：2017-04-28

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Dongyao Chen ,  Yurong Jiang ,  Kyu-Han Kim

IPC: H04W4/02 ,  H04B17/318 ,  H04B17/27 ,  H04W4/80 ,  G01S5/00 ,  G01S5/02 ,  G01S11/06 ,  H04W4/70

Abstract: Examples disclosed herein involve determining a location of a Bluetooth device relative to a detecting device based on measured received signal strength indication (RSSI). In examples herein, a regression analysis of RSSIs of a Bluetooth signal and locations of a detecting device are used to determine the location of the target Bluetooth device.

公开(公告)号：US20190097741A1

公开(公告)日：2019-03-28

申请号：US15718491

申请日：2017-09-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Christina Vlachou ,  Kyu-Han Kim

IPC: H04B17/318 ,  H04W24/08 ,  H04L12/26 ,  H04L27/26

Abstract: Examples include classifying high frequency radio signals. Some examples include receiving a fast Fourier transform (FFT) of a high frequency radio signal, determining a first signal strength at a first guard frequency bin, determining a second signal strength at a second guard frequency bin, and determining a third signal strength at a direct current carrier frequency bin. Examples also include classifying the high frequency radio signal based on the first signal strength, the second signal strength, and the third signal strength.

公开(公告)号：US20170351546A1

公开(公告)日：2017-12-07

申请号：US15539234

申请日：2014-12-23

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Karim Habak ,  Shruti Sanadhya ,  Daniel George Gelb ,  Kyu-Han Kim

IPC: G06F9/50

CPC classification number: G06F9/505 ,  G06F9/5027 ,  G06F9/5038 ,  G06F2209/5019 ,  G06F2209/509 ,  Y02D10/22

Abstract: An example device in accordance with an aspect of the present disclosure includes a launch engine and an offload engine. The launch engine is to request a resource predictor based on analysis of collected resource usage information. The offload engine is to compare resource availability at the device to predicted resource usage indicated in the resource predictor, and offload at least a portion of resource usage.

公开(公告)号：US11197319B1

公开(公告)日：2021-12-07

申请号：US16876832

申请日：2020-05-18

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Muhammad Kumail Haider ,  Kyu-Han Kim

IPC: H04W74/08 ,  H04B17/336 ,  H04W76/11 ,  H04W84/12

Abstract: Enhanced spatial reuse of radio spectrum in WLAN operation is described. An example of a storage medium includes instructions for connecting with multiple client devices at an access point in a basic service set (BSS) for transmission over a channel in a network environment; estimating a communication quality value for each of the client devices based at least in part on received signal strength values at the access point and at the client device; prioritizing spatial reuse operation based on the estimated communication quality values for the client devices; establishing a clear channel assessment (CCA) threshold for a spatial reuse operation in a transmission to a first client device, the first client device being selected based on an estimated communication quality value; and dynamically adjusting the CCA threshold based at least in part on success or failure of data transmission between the access point and the first client device.

公开(公告)号：US11181628B2

公开(公告)日：2021-11-23

申请号：US16176326

申请日：2018-10-31

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Sangki Yun ,  Kyu-Han Kim ,  Raghav Hampapur Venkatnarayan ,  Christina Vlachou

IPC: G01S13/00 ,  G01S13/42 ,  G01S5/02 ,  G01S5/10 ,  H04W64/00

Abstract: Examples provide accurate localization of an object by using a network device. Examples include determining distances between transmitter and receiver antennas of a network device, transmitting, by the transmitter antenna, a wireless signal having a transmit power, receiving, by the receiver antennas, a reflected signal that reflects off of an object, receiving, by the receiver antennas, a static signal that does not reflect off of the object, and processing the static and reflected signals and determining the location of the object, based on the distances between the transmitter and the receiver antennas and the transmit power.

公开(公告)号：US20210360691A1

公开(公告)日：2021-11-18

申请号：US16876832

申请日：2020-05-18

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Muhammad Kumail Haider ,  Kyu-Han Kim

IPC: H04W74/08 ,  H04W76/11 ,  H04B17/336

Abstract: Enhanced spatial reuse of radio spectrum in WLAN operation is described. An example of a storage medium includes instructions for connecting with multiple client devices at an access point in a basic service set (BSS) for transmission over a channel in a network environment; estimating a communication quality value for each of the client devices based at least in part on received signal strength values at the access point and at the client device; prioritizing spatial reuse operation based on the estimated communication quality values for the client devices; establishing a clear channel assessment (CCA) threshold for a spatial reuse operation in a transmission to a first client device, the first client device being selected based on an estimated communication quality value; and dynamically adjusting the CCA threshold based at least in part on success or failure of data transmission between the access point and the first client device.

公开(公告)号：US11035946B2

公开(公告)日：2021-06-15

申请号：US16134304

申请日：2018-09-18

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Ioannis Pefkianakis ,  Kyu-Han Kim

IPC: G01S13/76 ,  G01S7/295 ,  H04W64/00 ,  H04W84/12

Abstract: This disclosure provides systems through which a wireless access point (AP) can determine the location of a client device with a high degree of accuracy. The AP uses CIR measurements for a plurality of directional beams used to communicate with the client device to determine a respective amplitude of a Line-of-Sight (LOS) path between the AP and the client device for each beam. The AP identifies a high-LOS-amplitude subset of the beams and, based on predefined radiation patterns associated with the beams included in the high-LOS-amplitude subset, determines a direction of the LOS path between the AP and the client device. The AP also determines a Time-of-Flight (ToF) for radio frames exchanged between the AP and the client device via the plurality of directional beams and uses the ToF to determine a distance between the AP and the client device.

公开(公告)号：US20210099334A1

公开(公告)日：2021-04-01

申请号：US16589670

申请日：2019-10-01

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Christina Vlachou ,  Kyu-Han Kim

IPC: H04L29/06 ,  A63F13/211 ,  G02B27/01 ,  H04B7/0413 ,  G06T19/00 ,  H04L5/00

Abstract: Embodiments are directed to multi-user virtual reality over wireless networks. An embodiment of a storage medium includes instructions for receiving a request at a network device for a virtual reality (VR) operation, the VR operation to serve VR client devices utilizing a wireless communication network; obtaining statistics regarding the wireless communication network and the VR client devices, the statistics including data transmission rates and data transmission quality; exposing the statistics to a server to assist with optimization of the wireless communication network; and facilitating optimization of the wireless communication network for multi-user VR operation based at least in part on the statistics.