公开(公告)号：US11357014B2

公开(公告)日：2022-06-07

申请号：US16753270

申请日：2017-10-23

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Jianpo Han ,  Guangzhi Ran ,  Qiang Zhou

IPC: H04L12/26 ,  H04W72/08 ,  H04W24/08

Abstract: An example device comprising: a monitor to detect cellular signals; and a processor to: calculate frequencies of interferences produced due to the detected cellular signals; estimate energy levels of the interferences at the calculated frequencies; and determine available frequencies based on the calculated frequencies and the estimated energy levels to avoid transmissions on a plurality of frequency bands associated with a second order harmonic distortion, a third order harmonic distortion, a second order inter-modulation distortion (IMD 2), or a third order inter-modulation distortion (IMD 3).

公开(公告)号：US20220159571A1

公开(公告)日：2022-05-19

申请号：US17599741

申请日：2019-12-05

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Qiang Zhou ,  Andre Beaudin ,  Mohd Shahnawaz Siraj

IPC: H04W52/02 ,  H04W76/15

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.

公开(公告)号：US11277715B2

公开(公告)日：2022-03-15

申请号：US16448023

申请日：2019-06-21

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Qiang Zhou ,  Guangzhi Ran ,  Jianpo Han

IPC: H04W4/08 ,  H04W24/08 ,  H04L1/00 ,  H04W72/04

Abstract: An example network device may include a processor to assign resource units (RUs) for a multicast frame and a unicast frame, wherein the assigned RUs include a first RU corresponding to the multicast frame and a second RU corresponding to the unicast frame, and wherein a client device corresponding to the unicast frame is excluded in a subset of client devices corresponding to the multicast frame; and transmit the multicast frame and the unicast frame in a same duration by the first RU and the second RU, respectively.

公开(公告)号：US20210336781A1

公开(公告)日：2021-10-28

申请号：US17259627

申请日：2019-06-06

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Xuguang Jia ,  Qiang Zhou ,  Guangzhi Ran ,  Jianpo Han

IPC: H04L9/08 ,  H04L9/30

Abstract: The present application discloses a network device, a method for security and a computer readable storage medium. The example network device may include a processor to perform: acquiring data to be processed from a downstream device, and transmitting it to a trusted platform module (TPM); and after the TPM encrypts the data to be processed using a cloud key stored therein, receiving the encrypted data for subsequent usage. The processor is further to perform: sending a request to a remote server to acquire the cloud key; and forwarding the acquired cloud key to the TPM for storage.

公开(公告)号：US11133849B2

公开(公告)日：2021-09-28

申请号：US16981598

申请日：2018-03-16

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Qiang Zhou ,  Guang-Zhi Ran ,  Jian-Po Han

IPC: H04B7/06 ,  H04W4/50 ,  H04B7/0452

Abstract: An example device may include a processor to cause a plurality of radio chains of a network device to provide a first service; receive a request for a second service to be provided by the network device; split the plurality of radio chains into at least a first subset and a second subset, wherein the first subset provides the first service, wherein the second subset provides the second service, and wherein the first subset and the second subset are non-overlapping.

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：US11019554B2

公开(公告)日：2021-05-25

申请号：US16494788

申请日：2017-04-14

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Qiang Zhou ,  Jianpo Han ,  Guangzhi Ran

IPC: H04W4/00 ,  H04W48/02 ,  H04B7/0452 ,  H04L5/00 ,  H04W48/08 ,  H04W72/08 ,  H04W72/10

Abstract: An example method of controlling a wireless access point may include associating accumulated-channel-resource-consumption variables with, respectively, resource consumers of the wireless access point. The method may further include, for wireless communications of the wireless access point determining a number of spatial streams effectively consumed by the respective wireless communication; determining an operational bandwidth effectively consumed by the respective wireless communication; determining a duration of the respective wireless communication; determining a channel-resource-consumption amount for the respective wireless communication based on the number of spatial streams effectively consumed by the respective wireless communication, the operational bandwidth effectively consumed by the respective wireless communication, and the duration of the respective wireless communication; and determining values for the accumulated-channel-resource-consumption variables by accumulating the channel-resource-consumption amounts per resource consumer. The method may further include determining whether to impose channel access restrictions on the resource consumers based on their respective accumulated-channel-resource-consumption variables.

公开(公告)号：US20210058861A1

公开(公告)日：2021-02-25

申请号：US16547183

申请日：2019-08-21

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Qiang Zhou ,  Jianpo Han ,  Guangzhi Ran

IPC: H04W52/02 ,  H04L12/18 ,  H04W72/00

Abstract: In one example a computer implemented method comprises receiving, at an access point of a wireless network, a multicast/broadcast frame which identifies one or more stations associated with the access point as a recipient for the multicast/broadcast frame, and in response to a determination that at least one station of the one or more stations identified as a recipient for the multicast/broadcast frame is in an inactive state, determining a beacon slot time for a transmission of the multicast/broadcast frame from the access point, in response to a determination that at least one of the one or more stations in an inactive state will miss the beacon signal, converting the multicast/broadcast frame to a unicast frame, and holding a copy of the unicast frame to be transmitted to the at least one of the one or more stations in an inactive state that will miss the beacon signal.

公开(公告)号：US20210058850A1

公开(公告)日：2021-02-25

申请号：US16547186

申请日：2019-08-21

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Guangzhi Ran ,  Qiang Zhou ,  Jianpo Han

IPC: H04W48/08 ,  H04W72/12

Abstract: In one example a computer implemented method comprises estimating, in a processor communicatively coupled to a wireless client of a composite device, a first transmission time for an uplink beacon from a first access point communicatively coupled to the wireless client, scheduling, in the processor, a second transmission time for a beacon from a local access point of the composite device, and defining a scan window during which scan operations for the wireless client of the composite device and the local access point of the composite device are to occur, the scan window offset from the second transmission time by a first time buffer.